СПИСОК патентов США - подгруппа МПК16 H04M3/424


Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

2017

19602668Systems and methods for managing multi-tenant callback services
29549075Method for automatically establishing location-based conference calls

2016

39521256Dialing a telephone number subject to an autodialer prohibition in a contact center
49456465Silent redial during mobile-originated call
59390615Emergency alert for voice over internet protocol (VoIP)
69270810Methods and systems for providing efficient telecommunications services

2015

79203959Communication terminal apparatus and call-initiation suppression method
89185218System and method for highly assured delivery of an important segment of an automated call
99160856Processing telephone calls
109100416System and method for conveying end-to-end call status
119071691Apparatus and voice call auto-redialing and transferring method

2014

128676588System for handling a plurality of streaming voice signals for determination of responsive action thereto

2011

137962342Dynamic user interface for the temporarily impaired based on automatic analysis for speech patterns

2005

146954517Multiple service announcement method

2004

156816727Technique for continually providing directional assistance over a communication network to a user
166804509Method and system for notifying a caller that a cellular phone destination is available
176788931Directory assistance method and apparatus
186782268Method and apparatus for tracking call history for mobile and wireline users accessing the network on different ports for subsequent calls
196754486Method and system for directory assistance services having messaging or paging capability
206754324Systems and methods for no-answer redial and connect
216687359Method for controlling a telephone call between two items of terminating equipment
226681113System and method for redirecting calls to blocked cell sites

2003

236639973Mobile originator call control
246628772Method for providing enhanced directory assistance upon command using out-of-band signaling
256580904Method of providing directional assistance to a mobile telephone subscriber
266574324System and method for long distance automatic call-back

2002

276493443Self-generating return call service
286473612Method for providing directory assistance services via an alphanumeric page
296466784Technique for monitoring and attempting to connect destination telephone and providing information assistance upon detection of unsatisfactory connection
306442246Multiple service announcement method
316396920System for selectively providing a higher level of directory assistance services
326360109Terminal, automatic recall procedure, and telecommunication system

2000

336160878Automatic international redial disablement and status delivery method and apparatus
346064874Method for providing calling services during attempt to complete customer call while muting ringing
356038307International redial system driven by unsuccessful call reasons
366035190Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon demand
376035030Re-establishment of a private circuit in a telecommunications system
386016342Telecommunications apparatus for initiating calls based on past calling patterns
396011832Multiple service announcement system and method

1999

405995826Methods for conditional tone responsive reconnection to directory assistance center
415966437Method and system for personalized directory assistance services
425956395Automatic redial method for telephone switching system
435943417Method and system for personalized directory assistance services
445943409Method and system for providing automatic recall information in a telecommunications network
455873032Method and system for providing directory assistance services during attempt to complete customer or after call termination via an alphanumeric page
465857015Automatic operator and last-number-credit

1998

475797092Method for monitoring the connection between the subscriber and the destination telephone and providing directory assistance upon detection of predetermined tone
485737700Providing assistance to a mobile telephone subscriber travelling from a location to a desired location

1996

495521965Apparatus and method for handling busy calls in telephone network

1995

505469501Communication exchange apparatus with switching of communication terminal information
515392340Telephone exchange apparatus

1994

525327488Remotely initiated telemetry calling system

1993

535224146Radio telephone system for calling a party at predetermined invervals until a response is received
545187740Method and apparatus for telephone call reorigination

1992

555153908Automatic redial in a key telephone system having different line types

1990

564907258Key telephone apparatus

1986

574602128Automatic redialing arrangement for multi-line telephone station sets
584567326Telephone apparatus for selective operation in a normal and repertory dial mode

1984

594485274Sharing an automatic dialer among plural communication channels
604482786Memory dialer system for use with plural telephones and having provision for stacking more than one user
614438296Multimessage automatic telephone polling methods and apparatus

1982

624332985Automatic calling methods and apparatus

1979

634160124Multiple dial adapter
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017