СПИСОК патентов США - подгруппа МПК16 H04Q3/42


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№ п/п Номер патента Название патента

2017

19554245Dynamic configuration of mobile station location services

2011

27873355Profile-driven response to communication events

2010

37653380Profile-driven response to communication events

2008

47356345Customer service messaging, such as on mobile devices

2006

57155210System and method for short-range wireless retail advertising aimed at short-range wireless protocol-enabled personal devices

2005

66917682Method and device for echo cancelling

2004

76829488Transmission level control method and transceiver apparatus in wireless local loop system
86744888Line interface circuit with event detection signaling
96690718Asymmetric digital subscriber line transceiver unit-card and method of controlling the same

2003

106671282Procedure for determining register recall filtering times in a telecommunication system in conjunction with a V5 interface
116594353Method and system for connecting subscribers of a telecommunication network in a switching center

2002

126356593Data optimized codec

2001

136195427Method and system for detecting the state of dialing a codenumber

2000

146128480Fixed subscriber unit for telecommunications
156115459Telephone switching system for easily implementing modification of connection information and medium storing telephone system control program
166075854Fully flexible routing service for an advanced intelligent network
176069942Method for the legitimacy check of call numbers of calls incoming at a communication system
186052457Method of routing universal international free telephone phone numbers

1999

196005873Apparatus and method for concurrent voice and data transmission
205999621Line card shelf
215912513Method and apparatus for reducing power dissipation in DC termination circuit
225887058Digit parsing for a flexible dial plan capability in a telecommunications switch
235878125Method for storing analysis data in a telephone exchange

1998

245841845Dialing plan for special access applications such as telemetry systems
255822727Method for automatic speech recognition in telephony
265802149On-line training of an automated-dialing directory
275787159Use of caller ID information
285781625System and apparatus for generating within the premises a dial tone for enhanced phone services
295774538Exchange service starting system
305734698Call selecting apparatus for preferentially connecting emergency message calls
315724481Method for automatic speech recognition of arbitrary spoken words

1997

325675632Telephone exchange network using telephone exchanges with speech recognition
335594784Apparatus and method for transparent telephony utilizing speech-based signaling for initiating and handling calls

1996

345566229Voice directed communications system employing shared subscriber identifiers
355526423Communication apparatus and method with service execution according to dial number
365509060Network-accessible intelligent telephone service
375502763Telecommunications service access arrangement

1995

385479489Voice telephone dialing architecture
395450485Detecting whether a telephone line has been disconnected
405416835Automatic signaling-type indicator for use in subsequent interactive dialing
415392341Automatic telephone line monitoring and selection apparatus and method

1994

425333188Dialed number recognition arrangement
435329582Dynamic tone-administration
445327492Method for selectively controlling the propagation of dual-tone multi-frequency signals within a telecommunications network
455315649Toll call telephone service center
465289535Context-dependent call-feature selection

1993

475187740Method and apparatus for telephone call reorigination

1991

485054055Telephone system and method for the intelligent use of individual calling line identification information

1990

494939774Method for controlling a digital telephone set and a telephone set based on the same
504930153PBX voice mail interface

1989

514837808Circuit connecting a voice-controlled device to a telephone station and line
524827500Automatic speech recognition to select among call destinations

1988

534782519Method and apparatus for enhancing the operating capabilities of a telephone switching system
544763350Facility for detecting and converting dial information and control information for service features of a telephone switching system

1986

554626628Telephone line circuit having time-shared DTMF receivers

1984

564435620Dial pulse delay circuit
574431872Telecommunication receivers

1982

584356348Techniques for detecting a condition of response on a telephone line
594354062Communication system signaling circuit
604347582Central timer unit for buffering control data in a telecommunications system

1981

614296281Static, solid state originating register compatible with an electromechanical telephone cross-bar switching system

1980

624215246Dial pulse signaling arrangement
634186278End-of-keying control circuit

1978

644119805Line-control unit for telecommunication system
654093826Tone signaling conversion apparatus
664087649Pulse counting circuit

1977

674059733Call distributor for increasing switching system call termination rate
684048451Arrangement for monitoring live call disposition signals
694042784Digit storer for telecommunication system
704013843Marker for extending calls to remote junctions in a telecommunications system
714007337Arrangement and method of achieving a dial pulse muting function in a register sender PABX system
724002849Scanning apparatus for detecting and analyzing supervisory and signaling information

1976

733988547Telecommunication system having means for converting multifrequency selection signals into digital pulse trains
743941938Time shared TCMF and MF decoder
753940749Circulatory storage network for coded data
763940569Programmable toll restrictor
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Дата формирования списка: 03.04.2017