СПИСОК патентов США - подгруппа МПК16 H04M17/02
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№ п/п | Номер патента | Название патента | |||
2017 | |||||
1 | 9549306 | Usage triggered telecommunications charging | |||
2016 | |||||
2 | 9516487 | Automated account provisioning | |||
3 | 9497796 | Portable terminal device, portable terminal oriented method, currency information issuance server apparatus, currency information issuance method, and computer program product | |||
4 | 9485339 | Systems, methods, and mobile devices for providing a user interface to facilitate access to prepaid wireless account information | |||
5 | 9479654 | Devices and methods for adding service, authorizing service and/or activating service for a plurality of wireless devices | |||
6 | 9467576 | Method of communication between IMS nodes | |||
7 | 9456319 | Text-to-bill transaction processing system | |||
8 | 9451099 | Methods for providing overdraft protection for post-paid communication service plans | |||
9 | 9432525 | Methods and systems for top-up | |||
10 | 9418362 | Amplifying radio frequency signals | |||
11 | 9384162 | Mobile device, transaction system including the mobile device, and method of signal transmission in a mobile device | |||
12 | 9350878 | System and method for real time rating and billing across distributed sites with poor link connectivity | |||
13 | 9326110 | Prepaid charging interface enhancements enabling prepaid messaging buckets | |||
14 | 9307386 | Multifunction wireless device | |||
15 | 9304555 | Magnetically coupling radio frequency antennas | |||
16 | 9301146 | Multiple network, shared access security architecture supporting simultaneous use of single SIM multi-radio device and/or phone | |||
17 | 9282188 | Voice message exchange | |||
2015 | |||||
18 | 9210277 | Process to reload mobile prepaid airtime using a self-service terminal across multiple telcos and multiple currencies | |||
19 | 9204279 | System and method for charging future state status notifications | |||
20 | 9173093 | Systems and methods for reusing a subscriber identity module for multiple networks | |||
21 | 9161184 | Alphanumeric address mapping for non-homogeneous short message networks | |||
22 | 9137388 | Telephone with card-reader | |||
23 | 9071681 | Inbound telephony orchestrator for hangout-based contact center platform | |||
24 | 9071448 | Method and a system for transferring data related to a calling card function in telecommunications network, as well as a server, a computer program and a computer program product | |||
25 | 9066222 | Mobile billing operator server programmed for user acquisition within a repeat payment computer system | |||
2005 | |||||
26 | 6959071 | Phone-call apparatus, phone-call method, communication control apparatus, communication control method, and program | |||
27 | 6947724 | System and method of billing based on the reported traffic load in a telecommunications network | |||
28 | 6944476 | Wireless telephonic communication system and method | |||
29 | 6934371 | Power control apparatus of public telecommunication terminal | |||
30 | 6931110 | System and method for implementing calling card security and secured calling card | |||
31 | 6917802 | Mobile keyless telephone instruments and wireless telecommunications system having voice dialing and voice programming capabilities | |||
32 | 6910624 | Mobile communication terminal and card information reading device | |||
33 | 6885858 | System and method for operating a billing system, and billing system | |||
34 | 6862463 | Wireless telephone system with information service | |||
35 | 6850607 | Intelligent vending system and method | |||
36 | 6845234 | Wireless telephone system with discardable keyless instruments | |||
2004 | |||||
37 | 6813716 | Secure calling card and authentication process | |||
38 | 6795700 | Method of creating incentives for establishing hotspot locations | |||
39 | 6771981 | Electronic device cover with embedded radio frequency (RF) transponder and methods of using same | |||
40 | 6768509 | Method and apparatus for determining points of interest on an image of a camera calibration object | |||
41 | 6766005 | Payphone management system | |||
42 | 6763461 | Method of detecting fraud in electronic circuit cards used in telephony | |||
43 | 6763098 | Call blocking based on call properties | |||
44 | 6760418 | Method and apparatus for providing pre-pay and post-pay communication services using a switching system to monitor call duration | |||
45 | 6754481 | Wireless prepaid telephone system with extended capability | |||
46 | 6751482 | Wireless mobile telephone system with alternative power instruments and DTMF Capability | |||
47 | 6742713 | Access controlled system with acoustic mechanical verification transmitter | |||
48 | 6718029 | Method and article of manufacture for establishing local payphone calls through long distance carrier switches | |||
49 | 6707896 | Public telephone with and method for cash payment function | |||
50 | 6688518 | Wall-mounted touch screen information system | |||
2003 | |||||
51 | 6647255 | Wireless telephone system with mobile instruments for outgoing calls | |||
52 | 6584327 | Mobile telephone instruments and wireless telecommunications system | |||
53 | 6581827 | Universal prepaid telecommunication services card | |||
54 | 6580927 | Wireless mobile telephone system with voice-dialing telephone instruments and DTMF capability | |||
55 | 6577858 | Accounting system in a communication network | |||
56 | 6577720 | System and method for providing high-speed communications using a public terminal | |||
57 | 6574320 | Coin release mechanism of payphone | |||
58 | 6553218 | Distributed wireless online access system | |||
59 | 6549618 | Pay telephone vault guard | |||
60 | 6535588 | Telephone accessory communications device | |||
61 | 6507644 | Pre-paid telephone calling card linked to a stored value account | |||
2002 | |||||
62 | 6490458 | Portable phone bank | |||
63 | 6487284 | Card pay telephone with speed dialing | |||
64 | 6480590 | Network access pay telephone, conversion, and method | |||
65 | 6473610 | Wireless prepaid telephone system with dispensable instruments | |||
66 | 6473500 | System and method for using a prepaid card | |||
67 | 6453029 | Debit card system without centralized server | |||
68 | 6449347 | Public terminal for access to a computer network | |||
69 | 6430277 | Dial-around compensation method and system | |||
70 | 6415025 | Pay phone call completion method and apparatus | |||
71 | 6405278 | Method for enabling flash memory storage products for wireless communication | |||
72 | 6405056 | Compact wireless telephone with enabling module | |||
73 | 6405029 | Wireless prepaid telephone system with dispensable instruments | |||
74 | 6400967 | Mobile keyless telephone instruments and wireless telecommunications system having voice dialing and voice programming capabilities | |||
75 | 6381319 | Apparatus for querying a central service | |||
76 | 6375080 | Multiple purpose telephone card | |||
77 | 6370242 | Payphone electronic coin validator | |||
78 | 6351629 | Compact modular wireless telephone | |||
79 | 6335970 | Automatic coin collection device for a payphone provided with no coin collection signal | |||
2001 | |||||
80 | 6327466 | Method and arrangement for setting the charge rate in a wireless pay phone | |||
81 | 6324528 | Method and apparatus for recording actual time used by a service which makes requests for data | |||
82 | 6320946 | Information payphone | |||
83 | 6320945 | Line-powered pay telephone | |||
84 | 6317496 | Telephone keypad guard | |||
85 | 6308053 | Recyclable wireless telephone unit with a secured activation switch | |||
86 | 6304643 | Pay phone deposit method for limiting overpayment by a customer | |||
87 | 6301344 | Intelligent public telephone system and method | |||
88 | 6298250 | Wireless prepaid telephone system with extended capability | |||
89 | 6295344 | Telephone travel card system under the control of its customers | |||
90 | 6289088 | Pay phone call completion method and apparatus | |||
91 | 6286755 | Coin retrieval device for a pay phone | |||
92 | 6278768 | Portable fixture for simulating and testing payphones | |||
93 | 6275584 | Telephone housing with large capacity vault | |||
94 | 6269158 | Method and combination for providing telephone calling and postal communications | |||
95 | 6268879 | Information communication apparatus | |||
96 | 6249574 | Anti-stuffing device | |||
97 | 6243574 | Mobile phone distribution system having programming and tracking | |||
98 | 6243450 | Pay-per use for data-network-based public access services | |||
99 | 6226530 | Method of detecting fraud concerning electronic memory cards used in telephony | |||
100 | 6223026 | Prepaid mobile subscriber identification card and method implemented thereby | |||
101 | 6216015 | Wireless subscriber unit and method for managing smart card data | |||
102 | 6205327 | Radio mobile terminal provided with an additional reader of chip cards | |||
103 | 6202054 | Method and system for remote delivery of retail banking services | |||
104 | 6169890 | Mobile telephone system and method for carrying out financial transactions using a mobile telephone system | |||
2000 | |||||
105 | 6163603 | Coin escrow apparatus with relay switch contact simulator | |||
106 | 6163598 | Interactive graphic payphone | |||
107 | 6149353 | Wireless prepaid telephone system with dispensable intruments | |||
108 | 6122371 | Apparatus for protecting coin-operated telephones from vandalism and larceny | |||
109 | 6122355 | Method and apparatus for portable pay phone | |||
110 | 6118860 | Public communications services vending method and apparatus | |||
111 | 6115766 | ISA adaptor card | |||
112 | 6115601 | Payment scheme for a mobile communication service | |||
113 | 6115597 | Disposal emergency cellular phone | |||
114 | 6104795 | Method and apparatus for detecting and announcing pin fraud on coin telephones that use battery reversal pulses to meter charges | |||
115 | 6094644 | Method and apparatus for recording actual time used by a service which makes requests for data | |||
116 | 6091944 | On demand real time telephone billing equipment | |||
117 | 6088584 | Methods for cellular pay phone/debit phone support on analog channels | |||
118 | 6075983 | Portable communication device | |||
119 | 6072863 | Apparatus for conditioning automatic coin validation signals, and method-of-use therefor | |||
120 | 6070066 | Methods for cellular pay phone/debit phone support | |||
121 | 6061447 | Protection device for telephone line and interface | |||
122 | 6052783 | Method of loading commands in the security module of a terminal | |||
123 | 6052575 | System for transmitting charge information to a wireless subscriber via a forwarded supervisory signal | |||
124 | 6052453 | Coin operated telephone auditor | |||
125 | 6049710 | Wireless prepaid telephone system with dispensable instruments | |||
126 | 6047173 | Call box with keyboard communication | |||
127 | 6047065 | Coin receptacle cover for pay telephones | |||
128 | 6044139 | Plastic coin receptacle for pay telephones | |||
129 | 6038299 | Dispenser with vandal resistant coin validator runway | |||
130 | 6038298 | Lower casing structure of payphone | |||
131 | 6031901 | Pay phone | |||
132 | 6021189 | System for controlling usage of phone debit cards | |||
133 | 6014433 | Dynamic escrow type detection system | |||
1999 | |||||
134 | 5999998 | ISA adaptor card | |||
135 | 5987424 | Accounting method and system for discounted communications charges | |||
136 | 5978474 | Coin telephone protection device | |||
137 | 5978460 | Coin telephone data port protection | |||
138 | 5978458 | Magnetic pay telephone cash box proximity switch | |||
139 | 5963628 | Reinforcement pay phone upper housing | |||
140 | 5960072 | Method and apparatus for altering the access format of telephone calls | |||
141 | 5949863 | Coin operated telephone auditor | |||
142 | 5946614 | Payphone metering in a wireless telephone system | |||
143 | 5930355 | Protection device for telephone line and interface | |||
144 | 5930345 | Public telephone clip-on fraud prevention system | |||
145 | 5924543 | Coin escrow apparatus for pay telephones | |||
146 | 5918909 | Package for card with data-encoded strip and method of using same | |||
147 | 5912955 | Method and apparatus for management of remotely-deployed stations | |||
148 | 5907606 | Telephone-line powered coin telephone chassis | |||
149 | 5907597 | Method and system for the secure communication of data | |||
150 | 5898766 | Method for enabling a transaction between a terminal user and a server | |||
151 | 5896446 | Coin operated telephone auditor | |||
152 | 5864618 | Telephone set having an anti-fraud arrangement which prevents any fraudulent attempt to the telephone | |||
153 | 5862216 | Telephone lock guard | |||
1998 | |||||
154 | 5850432 | Method and system for capturing and recording information associated with a dial-around call | |||
155 | 5848153 | Blast proof apparatus for the coin return cavity of a public phone | |||
156 | 5848138 | Method for transmitting tariff data to a subscriber unit | |||
157 | 5826853 | Post protector | |||
158 | 5825871 | Information storage device for storing personal identification information | |||
159 | 5818932 | Telephone housing interlock | |||
160 | 5818930 | Auto-dialer housing | |||
161 | 5818917 | Secure guard for coin-return-bucket window of payphone guard wrap | |||
162 | 5818916 | Method and apparatus for preventing return dial tone fraud in a cellular paystation | |||
163 | 5812650 | Method and apparatus for intercepting potentially fraudulent | |||
164 | 5812641 | Method of renting portable-type communicating devices | |||
165 | 5809125 | Method and apparatus for intercepting potentially fraudulent telephone calls | |||
166 | 5809123 | Motion detection for preventing removal of a fixed wireless terminal | |||
167 | 5802172 | Electronic lock for coin telephones | |||
168 | 5793851 | Pay telephone communication system | |||
169 | 5790636 | Telephone travel card system under the control of its customers | |||
170 | 5788047 | Coin collecting machine | |||
171 | 5787158 | Smart bucket | |||
172 | 5784442 | System and method for real-time billing in a radio telecommunications network | |||
173 | 5757896 | Method and apparatus for preventing pin fraud on coin telephones that use battery reversal pulses to meter charges | |||
174 | 5754109 | Magnetic coin box sensor | |||
175 | 5748728 | Shield for concealing operation of a keypad | |||
176 | 5748721 | Handicap telephone with associated booth | |||
177 | 5745555 | System and method using personal identification numbers and associated prompts for controlling unauthorized use of a security device and unauthorized access to a resource | |||
178 | 5737402 | Coin release mechanism of pay phone | |||
179 | 5737401 | Full coin box signalling device for use with coin telephones | |||
180 | 5734717 | Reinforced pay phone casing structure | |||
181 | 5734702 | Telephone card with commercial information and a telephone connection method therefor | |||
182 | 5732133 | System and method for selecting and generating telephone access numbers for limiting access to a telephone service | |||
183 | 5729591 | Credit card operated cellular phone | |||
184 | 5727054 | Anti-stuffing coin return assembly | |||
185 | 5706330 | Method and apparatus for tracking and transmitting communication information for wireless communication systems | |||
1997 | |||||
186 | 5701339 | Dial-less calling device | |||
187 | 5701338 | Call box with keyboard communication | |||
188 | 5692037 | On demand real time telephone billing equipment | |||
189 | 5675607 | Method and apparatus for facilitating the making of card calls | |||
190 | 5673306 | Cellular rental phone system and method having realtime data collection and billing | |||
191 | 5625669 | Mobile phone with internal call accounting controls | |||
192 | 5617470 | Apparatus and method for preventing unauthorized access to a system | |||
193 | 5615260 | Apparatus for accepting and retaining a smart card | |||
194 | 5608778 | Cellular telephone as an authenticated transaction controller | |||
195 | 5602905 | On-line communication terminal/apparatus | |||
196 | 5596630 | Anti-stuffing lead-in-chute on coin acceptor for payphone | |||
197 | 5592539 | System for completing air-to-ground telephone calls | |||
198 | 5592535 | Mobile-radio network with debit accounts | |||
1996 | |||||
199 | 5590191 | Reinforced public telephone having dual key pads | |||
200 | 5583933 | Method and apparatus for the secure communication of data | |||
201 | 5583918 | Credit card-based accounting service system for a network | |||
202 | 5572005 | Telecommunications booth comprising a telecommunications train having a plurality of wheeled housings | |||
203 | 5570416 | Call center management system | |||
204 | 5558227 | Sealed container having a calendar function | |||
205 | 5555296 | Pay telephone stand | |||
206 | 5550917 | Interface device between a public telephone and an external terminal | |||
207 | 5535264 | Prompt issuing protocol for an intercept voice messaging system | |||
208 | 5526412 | Dial assembly terminalgard | |||
209 | 5524143 | Anti-stuffing coin realigner | |||
210 | 5519769 | Method and system for updating a call rating database | |||
211 | 5515594 | Method of inserting a coin return housing into a telephone paystation | |||
212 | 5515030 | Electronic seal | |||
213 | 5509057 | Telephone body guard armor | |||
214 | 5499201 | Method for reducing the electricity consumption of microprocessor-based apparatuses, in particular those for public telephone stations | |||
215 | 5488656 | Face plate with ad frames for coin operated telephone boxes | |||
216 | 5487107 | Method and apparatus for processing telephone calls charged to credit cards | |||
217 | 5483583 | Pay phone | |||
218 | 5483582 | Applications platform for a telephone system gateway interface | |||
219 | 5483581 | Method and apparatus for performing an automated collect call | |||
220 | 5481600 | Instant calling card provisioning system | |||
1995 | |||||
221 | 5479494 | Virtual calling card system | |||
222 | 5473678 | Coin return mechanism protecter | |||
223 | 5465090 | Key pad shielding device and method | |||
224 | 5450479 | Method and apparatus for facilitating the making of card calls | |||
225 | 5450477 | Monitoring of charges debited to an account having an assigned limit | |||
226 | 5448628 | Public telephone system | |||
227 | 5440621 | Apparatus for prepayment of telecommunication connections in a telecommunication switching network without utilization of rate schedules and call cost computations | |||
228 | 5431338 | Protective coin return for telephone paystation | |||
229 | 5430797 | Coin return cover | |||
230 | 5428677 | Telephone card having calendar function and system for using same | |||
231 | 5425088 | Face plate for coin operated telephone boxes | |||
232 | 5420915 | Apparatus for instruction in use of telephone | |||
233 | 5411207 | Protective coin return for telephone paystation | |||
234 | 5410590 | Monitoring system for remote devices | |||
235 | 5408524 | Answer supervision over pulse code modulated carrier system and method therefore | |||
236 | 5402476 | Two-part apparatus and method for protecting coin-operated telephones | |||
237 | 5400400 | Pay telephone architecture | |||
238 | 5400396 | Theft proof pay phone | |||
239 | 5393964 | Telecommunications booth and method of use | |||
240 | 5381469 | Telephone anti-theft device | |||
1994 | |||||
241 | 5371791 | Housing assembly fastener for fastening housing assembly portions and a substrate | |||
242 | 5361297 | Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same | |||
243 | 5359643 | Telecommunications device with simplified calling procedures | |||
244 | 5353349 | Telephone security shield | |||
245 | 5333181 | System for accessing amenities through a public telephone network | |||
246 | 5329589 | Mediation of transactions by a communications system | |||
247 | 5327482 | Public cordless telephone system with coin/card insertion inhibiting means | |||
248 | 5325418 | Cellular phone accounting system | |||
249 | 5323448 | System for accessing amenities through a public telephone network | |||
250 | 5319701 | Method and apparatus for performing an automated collect call | |||
251 | 5315649 | Toll call telephone service center | |||
252 | 5315645 | Communication apparatus utilizing digital optical signals | |||
253 | 5311582 | Integrated cocot and regulated paystation telephone system | |||
254 | 5303297 | Dynamic pricing method and apparatus for communication systems | |||
255 | 5301229 | Adjustable height pedestal for public and coin telephones | |||
256 | 5301223 | Cellular telephone system with remote programming, voice responsive registration and real time billing | |||
257 | 5291981 | Coin bucket change return and bank box protection device | |||
258 | 5287403 | Method and apparatus for processing telephone calls charged to credit cards | |||
1993 | |||||
259 | 5272748 | Enhanced speed calling | |||
260 | 5270508 | Elastomeric article proximity switch | |||
261 | 5265155 | Method and apparatus for prepayment of telecommunication connections in a telecommunication switching network | |||
262 | 5233647 | System for operating public modular telephones | |||
263 | 5226073 | Telephone network credit card calling apparatus and method of telephone network operation with credit card companies | |||
264 | 5222122 | Payphone having master and slave modes | |||
265 | 5220593 | Cellular radiotelephone credit card paystation method | |||
266 | 5220501 | Method and system for remote delivery of retail banking services | |||
267 | 5216707 | Circuit for firing paystation coin relay using power derived from telephone line tip/ring voltage | |||
268 | 5193113 | Protective plate for paystation anti-stuffing device | |||
269 | 5191507 | Polarity inverting circuit | |||
270 | 5187740 | Method and apparatus for telephone call reorigination | |||
271 | 5187739 | Answer supervision circuit for paystation telephone with non-muted microphone | |||
272 | 5187738 | Telephone relay cover | |||
1992 | |||||
273 | 5173594 | System for printing personalized charge-card service receipts at remote locations | |||
274 | 5168518 | Coin tone validator for telephone paystations | |||
275 | 5163086 | Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls | |||
276 | 5155765 | Telephone paystation lower housing armor | |||
277 | 5153907 | Telephone system gateway interface | |||
278 | 5150404 | Public telephone volume control | |||
279 | 5150403 | Coin fraud prevention system for coin telephones | |||
280 | 5148476 | Telephone anti-theft device | |||
281 | 5146492 | Anti-explosive return coin discharge unit for the cabinet of a coin operable telephone | |||
282 | 5144649 | Cellular radiotelephone credit card paystation method | |||
283 | 5138650 | Cordless telephone with internal debit and credit memory | |||
284 | 5138648 | Public modular-telephone management system | |||
285 | 5134651 | Method and apparatus for providing answer supervision and an autonomous pay telephone incorporating the same | |||
286 | 5133005 | Line powered pay telephone with power management | |||
287 | 5131035 | Apparatus and method for protection of coin operated telephones | |||
288 | 5131027 | Short time validity storage | |||
289 | 5109412 | Hand-held pay station telephone dispenser and cord retractor | |||
290 | 5108315 | Pay telephone station repair technician's adapter | |||
291 | 5105460 | Plug-in telephone facility | |||
292 | 5093858 | Method and apparatus for performing an automated collect call | |||
293 | 5086465 | Armored telephone cord retention bracket | |||
294 | 5086457 | Prepayment data transmission system | |||
295 | 5086456 | Dial unit detachably mounted on public telephone for equal access | |||
296 | 5084613 | Electronic circuit for telephone paystation coin operated trigger | |||
1991 | |||||
297 | 5068891 | Credit control system for long distance telephone services | |||
298 | 5061023 | Telephone terminal bases | |||
299 | 5058966 | Vault liner for use in coin telephones | |||
300 | 5054057 | Coin blocker | |||
301 | 5054056 | Tamper-deterrent device | |||
302 | 5046183 | Semi-automated operator assistance telecommunication calls | |||
303 | 5046085 | Interfacing system for an international-type pay-telephone | |||
304 | 5043983 | Time and charges information delivery for operator assistance telecommunication calls | |||
305 | 5027935 | Apparatus and method for conserving power in an electronic coin chute | |||
306 | 5027390 | Coin validation method and apparatus for a coin telephone or similar system having an escrow mechanism | |||
307 | 5022073 | Pin fraud and shock prevention system | |||
308 | 5022067 | Telephone call security system | |||
309 | 5020097 | Telephone with data setting by remote control | |||
310 | 5018193 | Coin telephone box with anti-stuffing coin return chute | |||
311 | 5018185 | Tamperproof pay telephone | |||
312 | 5014301 | International speaker telephone | |||
313 | 5008929 | Billing system for telephone signaling network | |||
314 | 5008928 | Public access facsimile system | |||
315 | 5007520 | Microprocessor-controlled apparatus adaptable to environmental changes | |||
316 | 5007077 | Coin telephone message and management system | |||
317 | 4995110 | Method and apparatus for keyboard adaptation to a low power controller in a coin operated telephone | |||
318 | 4991202 | Coin call telephone apparatus | |||
319 | 4989239 | Method and apparatus for preventing pay telephone fraud and reducing handset vandalism | |||
320 | 4985910 | Method and apparatus for retrofitting a standard coin operated telephone employing a carbon microphone with a line powered electronic controller | |||
1990 | |||||
321 | 4979208 | Method and apparatus for electronic payphone open switch interval management | |||
322 | 4975942 | Credit/calling card pay telephone method and system employing telephone unit local card-checking and other intelligence cooperative with local personal host computer | |||
323 | 4974257 | Modular public telephone for outside use | |||
324 | 4972461 | Call message delivery system and method | |||
325 | 4965821 | Cellular mobile radiotelephone-based system for rental of mobile equipment | |||
326 | 4962520 | Composite ringing and coin control voltage detector and method | |||
327 | 4955052 | Pay phone system and apparatus | |||
328 | 4951308 | Automated vending of cellular hand-held telephones and cellular telephone services | |||
329 | 4947422 | Personalized telephone for automatic access to operator services | |||
330 | 4942748 | Security mechanism for telephone paystations | |||
331 | 4942604 | Line power control circuit for pay station telephone | |||
332 | 4941172 | Preprogrammed autodialer and related process | |||
333 | 4940296 | Plastic housing for telephone paystation | |||
334 | 4938547 | Simplified metal housing for telephone paystation | |||
335 | 4935956 | Automated public phone control for charge and collect billing | |||
336 | 4933966 | Method and apparatus for performing an automated collect call | |||
337 | 4933965 | Short time validity storage of a billing account number at a local telecommunications station | |||
338 | 4933931 | Integrated accounting system | |||
339 | 4928299 | Coin operated telephone operation monitoring switch mounting arrangement | |||
340 | 4926469 | Pay station telephone call routing apparatus | |||
341 | 4926468 | Pay station telephone coin box apparatus | |||
342 | 4926458 | Low power control apparatus for a coin operated telephone | |||
343 | 4924497 | Pay station telephone interface circuits | |||
344 | 4922525 | Paystation theft inhibiting circuit | |||
345 | 4920562 | Automatic generation of billing records at a telephone paystation | |||
346 | 4916733 | Pay station telephone call answer supervision apparatus | |||
347 | 4907257 | Public telephone set | |||
348 | 4903294 | Low voltage operated coin relay | |||
349 | 4902881 | Parallel process communications terminal and network | |||
350 | 4897870 | Network implemented pay telephone set | |||
351 | 4896348 | Paystation monitor circuit to prevent fraudulent use | |||
1989 | |||||
352 | 4879744 | Card-operated telephone | |||
353 | 4873721 | Device for starting charging in a pay phone | |||
354 | 4870679 | Repertory telephone dialer with remote billing capability | |||
355 | 4862494 | Anti-fraud device for use with a coin operated telephone instrument | |||
356 | 4860346 | Telephone system and method operated from central office loop current | |||
357 | 4860345 | Telephone system and method operated from central office loop current | |||
358 | 4856046 | Remote public telephone link | |||
359 | 4852155 | Systeme d'authentification analogique reciproque entre un terminal et une ligne de transmission | |||
360 | 4845742 | Dynamic microphone handset and amplifier unit | |||
361 | 4845740 | Radiotelephone system adapted to read a credit card | |||
362 | 4841563 | Bucket type coin accumulation apparatus | |||
363 | 4837815 | Armored cord handset | |||
364 | 4831650 | Adaptive telephone receive control | |||
365 | 4821313 | Paystation transmitter ground detect circuitry | |||
366 | 4819261 | Public telephone set | |||
367 | 4815123 | Coin-operated telephone apparatus | |||
368 | 4811386 | Called party response detecting apparatus | |||
369 | 4809319 | Coin-operated telephone apparatus | |||
370 | 4797914 | Telephone display | |||
1988 | |||||
371 | 4782516 | Fraud prevention in a public telephone station | |||
372 | 4777647 | Pay station telephone interface | |||
373 | 4777646 | Communication system | |||
374 | 4777644 | Method and apparatus for testing telephone coin relays | |||
375 | 4776003 | Cellular mobile radio credit card system | |||
376 | 4768227 | Coil operated telephone | |||
377 | 4768222 | Control and surveillance system for prepayment public telephone apparatus | |||
378 | 4761809 | Coin return chute for telephone pay station | |||
379 | 4760594 | Answer supervision detection unit for pay telephone system | |||
380 | 4759054 | Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition | |||
381 | 4759050 | Intelligent toll telephone system and method | |||
382 | 4758823 | System for protecting a group of locations of a network by anticipating vandalism | |||
383 | 4750201 | Credit transaction arrangements | |||
384 | 4747134 | Pay telephone hook switch assembly | |||
385 | 4746786 | Method and apparatus for evaluating units stored on credit cards | |||
386 | 4736444 | Pay telephone monitoring system | |||
387 | 4736408 | Safety seat stand apparatus for coin-operated telephone sets | |||
388 | 4731818 | Self-computing credit card telephone paystation method and system | |||
389 | 4726057 | Answer detection method and apparatus for coin telephone sets | |||
390 | 4726056 | Shared flexible rating of telecommunications calls | |||
391 | 4719648 | Coin relay drive and switching circuit for paystation telephone instruments | |||
1987 | |||||
392 | 4706275 | Telephone system | |||
393 | 4698840 | Coin operated telephone | |||
394 | 4685126 | Telephone pay station and circuit therefor | |||
395 | 4674114 | Fraud prevention in an electronic coin telephone set | |||
396 | 4672661 | Credit card telephone station | |||
397 | 4669109 | Telephone apparatus with a fixed telephone station coupled to a mobile and detachable handset | |||
398 | 4645876 | Pay telephone | |||
399 | 4644109 | Alarm information transmission system for coin telephone | |||
400 | 4638121 | Telephone pay station | |||
1986 | |||||
401 | 4625078 | Fraud prevention in an electronic coin telephone set | |||
402 | 4612418 | Method for controlling task process and device thereof | |||
403 | 4599492 | Coin-telephone auditor | |||
404 | 4595983 | Central office powered credit only telephone paystation | |||
405 | 4577061 | Arrangement for a pay telephone payment system utilizing a payment card within the telecommunication system | |||
406 | 4567325 | Controller for a coin telephone set | |||
1985 | |||||
407 | 4518824 | Public telephone method and apparatus wherein the user's personal telephone number and a personal dialing code are used to effect debiting charges | |||
408 | 4517412 | Card-actuated telecommunication network | |||
1984 | |||||
409 | 4485270 | Method for transmitting a charging signal | |||
410 | 4439636 | Credit card actuated telecommunication access network | |||
411 | 4429183 | Circuit arrangement for detecting and interpreting interferences with automatic machines and particularly coin telephones | |||
1982 | |||||
412 | 4361731 | Coin telephone control circuit | |||
413 | 4326123 | Telephone credit card system | |||
414 | 4326103 | Coin telephone monitor circuit | |||
415 | 4323733 | Range extender with variable gain for coin telephone loops | |||
1981 | |||||
416 | 4277647 | Coin signaling system | |||
417 | 4267411 | Public telephone security bracket | |||
418 | 4254308 | Vandal resistant public telephone | |||
419 | 4243841 | Digitally activated coin control circuit | |||
1980 | |||||
420 | 4208549 | Coin surveillance apparatus | |||
421 | 4206321 | Pay telephone alarm system with audit means | |||
422 | 4199659 | Electronic prepay adapter circuit for central office telephone equipment | |||
423 | 4198545 | Automatic call timing telephone apparatus | |||
424 | 4192972 | Pay-telephone station with deferred collection | |||
425 | 4186275 | Initial rate override circuit | |||
1979 | |||||
426 | 4174468 | Digital coin circuit | |||
427 | 4151380 | Post mounted public telephone | |||
428 | 4139736 | Central office coin repeater modification circuit | |||
429 | 4136262 | Telephone paystation | |||
1978 | |||||
430 | 4124775 | Coin box removal information processing arrangement | |||
431 | 4124774 | Telephone station coin memory and control system | |||
432 | 4123623 | Pay telephone alarm and audit system | |||
433 | 4122308 | Telephone call metering device | |||
434 | 4105867 | Control circuit for pay telephones and the like | |||
435 | 4076962 | Method and apparatus for receiving disparate sequences of spaced tone bursts | |||
436 | 4074079 | Coin telephone antifraud system | |||
1977 | |||||
437 | 4063036 | Coin telephone system having restricted coin-free dialing capability | |||
438 | 4046962 | Called party fraud detection in an automated coin system | |||
439 | 4041243 | Coin box signaling arrangement | |||
440 | 4039768 | Pay telephone station monitor system | |||
441 | 4037067 | Anti-vandalism protective attachment device for a pay telephone | |||
442 | 4031325 | Called party fraud prevention in an automated coin system | |||
443 | 4031324 | Automated coin arrangement providing interference free coin deposit detection during announcements | |||
444 | 4028494 | Escrow telephone coin collection circuit and method | |||
445 | 4010328 | Out-of-band signaling method and apparatus to adapt payphones to telephone systems | |||
1976 | |||||
446 | 3997726 | Coin telephone set | |||
447 | 3992588 | Multiple digit dialing module | |||
448 | 3959607 | Communications booth with automatic accounting for telephone and booth usage | |||
449 | 3952160 | Coin telephone arrangement to obviate acoustically coupled fraud | |||
450 | 3938093 | Coin operated terminal | |||
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 |