СПИСОК патентов США - подгруппа МПК16 H04M3/60
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| № п/п | Номер патента | Название патента | |||
2005 | |||||
| 1 | 6947420 | Applications of user-to-user information transfer between telecommunication devices | |||
2004 | |||||
| 2 | 6831974 | System and method for providing a caller identification to a called party for calls relayed through a call center | |||
| 3 | 6816727 | Technique for continually providing directional assistance over a communication network to a user | |||
| 4 | 6795543 | Intelligent routing to automate handling of operator-requested calls | |||
| 5 | 6788931 | Directory assistance method and apparatus | |||
| 6 | 6788780 | Communications apparatus | |||
| 7 | 6778659 | Customer service routing system and method | |||
| 8 | 6760426 | Method and system for handling operator calls in a communication network | |||
| 9 | 6754486 | Method and system for directory assistance services having messaging or paging capability | |||
2003 | |||||
| 10 | 6665388 | System and method for monitoring incoming communications to a telecommunications device | |||
| 11 | 6628772 | Method for providing enhanced directory assistance upon command using out-of-band signaling | |||
| 12 | 6611585 | Method and apparatus for intelligent release link trunk | |||
| 13 | 6580904 | Method of providing directional assistance to a mobile telephone subscriber | |||
| 14 | 6546003 | Telecommunications system | |||
| 15 | 6535595 | Busy line display method | |||
2002 | |||||
| 16 | 6498791 | Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same | |||
| 17 | 6480598 | Methods and apparatus for automating the telephone operator services | |||
| 18 | 6473612 | Method for providing directory assistance services via an alphanumeric page | |||
| 19 | 6466784 | Technique for monitoring and attempting to connect destination telephone and providing information assistance upon detection of unsatisfactory connection | |||
| 20 | 6453037 | Remote telecommunications system for automatic number identification screening | |||
| 21 | 6427006 | Methods and apparatus for servicing directory assistance calls requesting non-published number information | |||
| 22 | 6396920 | System for selectively providing a higher level of directory assistance services | |||
2001 | |||||
| 23 | 6314176 | Third party call control | |||
| 24 | 6292555 | System, method and storage medium for connection to operator | |||
| 25 | 6292478 | Telecommunications system | |||
| 26 | 6263053 | System and method for processing telephone calls | |||
| 27 | 6226362 | Video phone interactive corporate menu answering machine announcement | |||
| 28 | 6208723 | System and method for enhanced automatic recall | |||
| 29 | 6205215 | Method of and system for providing network-initiated multilingual operator assistance | |||
2000 | |||||
| 30 | 6151357 | Method and apparatus for displaying a visual indication of a transmission status | |||
| 31 | 6111873 | Voice over data for remotely located operators | |||
| 32 | 6108410 | Methods and apparatus for automating the detection, reporting and correction of operator input errors | |||
| 33 | 6097806 | ACD with multi-lingual agent position | |||
| 34 | 6064874 | Method for providing calling services during attempt to complete customer call while muting ringing | |||
| 35 | 6035190 | Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon demand | |||
| 36 | 6031902 | Dealing communication system | |||
1999 | |||||
| 37 | 5995826 | Methods for conditional tone responsive reconnection to directory assistance center | |||
| 38 | 5991645 | Wireless telephone headset system with automatic log on/log off detection | |||
| 39 | 5966437 | Method and system for personalized directory assistance services | |||
| 40 | 5943417 | Method and system for personalized directory assistance services | |||
| 41 | 5930335 | Method and apparatus for tapping control in an electronic switching system | |||
| 42 | 5926543 | Headset amplifier with automatic log on/log off detection | |||
| 43 | 5920619 | Regional centrex | |||
| 44 | 5917888 | System and method for enhanced telecommunications relay service with easy extension feature | |||
| 45 | 5898771 | Method and apparatus for universal telephone operator service | |||
| 46 | 5873032 | Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page | |||
1998 | |||||
| 47 | 5797092 | Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon detection of predetermined tone | |||
| 48 | 5737700 | Providing assistance to a mobile telephone subscriber travelling from a location to a desired location | |||
1997 | |||||
| 49 | 5684867 | Remote data access for operator assistance calls | |||
| 50 | 5668856 | Method and system for screening calls directed to an international telephone operator | |||
1996 | |||||
| 51 | 5546454 | Automatic call distributor with telephonic call holding system | |||
| 52 | 5544235 | Identification of called directory number at multiple directory number per line premises prior to ringing signal reception | |||
| 53 | 5506894 | System for processing calling party information for international communications services | |||
| 54 | 5499291 | Arrangement for automating call-center agent-schedule-notification and schedule-adherence functions | |||
| 55 | 5491746 | Unique ringing on a prime telephone | |||
| 56 | 5488657 | Apparatus for and method of operating an automatic log on/log off circuit in a telephone system by disconnecting a headset | |||
| 57 | 5487102 | Voice interface board for use in an operator system | |||
1995 | |||||
| 58 | 5471525 | Line status display system for telephone exchange system | |||
| 59 | 5465293 | Apparatus and method for screening foreign incollect calls to domestic non-collect call telephone numbers to reduce fraud | |||
| 60 | 5465292 | Trading telephone | |||
| 61 | 5463684 | Telecommunications system for transferring calls without a private branch exchange | |||
| 62 | 5461668 | Telephonic console with programmable nonvolatile personality memory and method | |||
| 63 | 5444477 | Video telephone system | |||
| 64 | 5422944 | Attendant console sharing system and method in centrex | |||
| 65 | 5396591 | Telephone operator keying arrangement | |||
| 66 | 5396536 | Automatic processing of calls with different communication modes in a telecommunications system | |||
1994 | |||||
| 67 | 5369693 | Telephonic telemeeting system | |||
| 68 | 5367568 | Switchboard terminal apparatus having a plurality of loop circuits | |||
| 69 | 5333185 | System for processing calling party information for international communications services | |||
| 70 | 5311569 | Line-based public safety answering point | |||
| 71 | 5283827 | Digital line card for interfacing a remotely located digital telephone to a central office system | |||
1993 | |||||
| 72 | 5228073 | Call identification display system | |||
| 73 | 5226077 | Headset amplifier with automatic log on/log off detection | |||
| 74 | 5210789 | Interactive telephone operator terminal | |||
1992 | |||||
| 75 | 5157718 | Interface adapter permitting tops position to function as directory assistance unit | |||
| 76 | 5153908 | Automatic redial in a key telephone system having different line types | |||
| 77 | 5119413 | System and method to alter the functions assigned to the keys of a terminal connected to an electronic exchange | |||
| 78 | 5117454 | Exchange having a display apparatus for displaying calls terminated at an attendant console | |||
1991 | |||||
| 79 | 5046183 | Semi-automated operator assistance telecommunication calls | |||
| 80 | 5046088 | Converter for in-band routing and/or origination information | |||
| 81 | 5046087 | Attendant console for telephone exchange | |||
| 82 | 5043983 | Time and charges information delivery for operator assistance telecommunication calls | |||
| 83 | 5012512 | Telephone operator and agent to database communication arrangement | |||
| 84 | 5008930 | Customer definable integrated voice/data call transfer technique | |||
| 85 | 5001710 | Customer programmable automated integrated voice/data technique for communication systems | |||
| 86 | 4984263 | Break-in method in a key system | |||
1990 | |||||
| 87 | 4969185 | Automated booking of telecommunications calls | |||
| 88 | 4922519 | Automated operator assistance calls with voice processing | |||
| 89 | 4899375 | More efficient call handling for operator assistance calls | |||
1989 | |||||
| 90 | 4864600 | Telephone call processing system | |||
| 91 | 4811334 | Method of operation of a nodal telephone and data communication network to provide specific facilities in changeable domains of the network | |||
| 92 | 4802209 | Paging system for electronic telephone apparatus | |||
| 93 | 4797910 | Automated operator assistance calls with voice processing | |||
1988 | |||||
| 94 | 4734930 | Voice recording apparatus | |||
| 95 | 4727567 | Operator station for telephone exchange | |||
1987 | |||||
| 96 | 4706278 | Interface circuit for transmitting keycodes to a CENTREX | |||
| 97 | 4706277 | Interface circuit for transmitting command codes to an attendant console | |||
| 98 | 4698618 | Keyboard with arrays of function keys | |||
| 99 | 4656624 | Operator communication arrangements for operator assistance systems | |||
| 100 | 4653085 | Telephone switching system adjunct call processing arrangement | |||
| 101 | 4653045 | Interactive facility control arrangement | |||
1986 | |||||
| 102 | 4626627 | Telephone line selector for use with a PBX | |||
| 103 | 4620066 | Method and apparatus for sharing operators among assistance systems | |||
| 104 | 4602128 | Automatic redialing arrangement for multi-line telephone station sets | |||
| 105 | 4599493 | Multi-line telephone control system | |||
| 106 | 4580259 | Switchboard control system | |||
1985 | |||||
| 107 | 4562310 | Keyboard security for a telephone attendant console | |||
| 108 | 4554658 | System for producing encoded and decoded voice, internal audio tones, and data communication within a time division multiplex network | |||
| 109 | 4544808 | Telephone indicator | |||
1984 | |||||
| 110 | 4484105 | Circuit for selectively exciting one of a pair of light emitting diodes | |||
| 111 | 4449017 | ACD Combined handset and headset arrangement | |||
1982 | |||||
| 112 | 4355308 | Circuit arrangement for operating opto-electronic display elements assigned to terminal devices, in particular in telephone system | |||
| 113 | 4352959 | Device for visual display of telephone operation symbols | |||
| 114 | 4309572 | Call processing system with an operator assistance in a telephone switching system | |||
1979 | |||||
| 115 | 4166199 | Attendant console complex | |||
| 116 | 4149041 | Telephone apparatus | |||
1978 | |||||
| 117 | 4103113 | Attendant console control system | |||
| 118 | 4086439 | Class of line identifier apparatus and method therefor | |||
| 119 | 4072827 | Telephone patching apparatus | |||
1977 | |||||
| 120 | 4053949 | Telephone system and method for providing directory assistance/intercept information | |||
| 121 | 4029909 | Operator supervisory circuit for a key telephone system | |||
| 122 | 4013839 | System for monitoring dialled telephone numbers | |||
| 123 | 4001517 | Direct station selection hold arrangement | |||
1976 | |||||
| 124 | 3944752 | Telephone line status indicator | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||