US4360910A
(en)
|
1980-07-23 |
1982-11-23 |
The United States Of America As Represented By The Secretary Of The Air Force |
Digital voice conferencing apparatus in time division multiplex systems
|
JPS61242446A
(ja)
*
|
1985-04-19 |
1986-10-28 |
Matsushita Electric Ind Co Ltd |
構内電子交換装置
|
US4694483A
(en)
*
|
1986-06-02 |
1987-09-15 |
Innings Telecom Inc. |
Computerized system for routing incoming telephone calls to a plurality of agent positions
|
JPS63260347A
(ja)
*
|
1987-04-17 |
1988-10-27 |
Nec Corp |
秘書電話方式の呼出回路
|
US4885739A
(en)
|
1987-11-13 |
1989-12-05 |
Dsc Communications Corporation |
Interprocessor switching network
|
JP2865675B2
(ja)
|
1988-09-12 |
1999-03-08 |
株式会社日立製作所 |
通信ネットワーク制御方法
|
US4994926C1
(en)
|
1988-09-22 |
2001-07-03 |
Audiofax Ip L L C |
Facsimile telecommunications system and method
|
US5023868A
(en)
|
1988-12-29 |
1991-06-11 |
At&T Bell Laboratories |
Automated call handling apparatus
|
US5726984A
(en)
|
1989-01-31 |
1998-03-10 |
Norand Corporation |
Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
|
JP2558367B2
(ja)
*
|
1990-01-31 |
1996-11-27 |
富士通株式会社 |
呼出し制御方式
|
US5140626A
(en)
|
1990-06-21 |
1992-08-18 |
Andrew D. Ory |
Paging system for establishing telephone connection between calling party and paged party
|
US5255314A
(en)
*
|
1991-03-29 |
1993-10-19 |
At&T Bell Laboratories |
Switch adjunct integration arrangement
|
US5265155A
(en)
|
1991-07-31 |
1993-11-23 |
Integrated Communications, Ltd. |
Method and apparatus for prepayment of telecommunication connections in a telecommunication switching network
|
US5528281A
(en)
|
1991-09-27 |
1996-06-18 |
Bell Atlantic Network Services |
Method and system for accessing multimedia data over public switched telephone network
|
US5247347A
(en)
|
1991-09-27 |
1993-09-21 |
Bell Atlantic Network Services, Inc. |
Pstn architecture for video-on-demand services
|
US5408455A
(en)
*
|
1992-04-08 |
1995-04-18 |
Asahi Kogaku Kogyo Kabushiki Kaisha |
Control device for head unit having optical head and multiple magnetic heads
|
US5583920A
(en)
|
1992-04-17 |
1996-12-10 |
Bell Atlantic |
Intelligent peripheral in video dial tone network
|
US5471519A
(en)
|
1993-02-26 |
1995-11-28 |
Bellsouth Corporation |
Communications monitoring and control system
|
US5481603A
(en)
|
1993-09-28 |
1996-01-02 |
At&T Corp. |
Intelligent call processing based upon complete identification of calling station
|
US5689641A
(en)
|
1993-10-01 |
1997-11-18 |
Vicor, Inc. |
Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal
|
US5590181A
(en)
|
1993-10-15 |
1996-12-31 |
Link Usa Corporation |
Call-processing system and method
|
JP3185505B2
(ja)
|
1993-12-24 |
2001-07-11 |
株式会社日立製作所 |
会議録作成支援装置
|
US5457735A
(en)
|
1994-02-01 |
1995-10-10 |
Motorola, Inc. |
Method and apparatus for queuing radio telephone service requests
|
US5862208A
(en)
|
1994-02-16 |
1999-01-19 |
Priority Call Management, Inc. |
Method and system for enabling a party to change terminals during a call
|
US5991301A
(en)
|
1994-05-05 |
1999-11-23 |
Sprint Communications Co. L.P. |
Broadband telecommunications system
|
US5491743A
(en)
|
1994-05-24 |
1996-02-13 |
International Business Machines Corporation |
Virtual conference system and terminal apparatus therefor
|
NL9401050A
(nl)
|
1994-06-24 |
1996-02-01 |
Nederland Ptt |
Werkwijze voor het verwerken van omgevingsafhankelijke toegangsnummers van spraakpostbussen, alsmede stelsel voor spraakpost met omgevingsafhankelijke toegangsnummers.
|
US5546447A
(en)
*
|
1994-06-29 |
1996-08-13 |
Intel Corporation |
Displaying caller identification information in a computer system
|
US5590171A
(en)
|
1994-07-07 |
1996-12-31 |
Bellsouth Corporation |
Method and apparatus for communications monitoring
|
US5600704A
(en)
*
|
1994-08-30 |
1997-02-04 |
Ericsson Inc. |
Systems and methods for prioritized routing of telephone calls to a subscriber
|
US5541917A
(en)
|
1994-09-12 |
1996-07-30 |
Bell Atlantic |
Video and TELCO network control functionality
|
US5592477A
(en)
|
1994-09-12 |
1997-01-07 |
Bell Atlantic Network Services, Inc. |
Video and TELCO network control functionality
|
US5742905A
(en)
|
1994-09-19 |
1998-04-21 |
Bell Communications Research, Inc. |
Personal communications internetworking
|
US5594789A
(en)
|
1994-10-13 |
1997-01-14 |
Bell Atlantic Network Services, Inc. |
Transaction implementation in video dial tone network
|
US5722067A
(en)
|
1994-12-23 |
1998-02-24 |
Freedom Wireless, Inc. |
Security cellular telecommunications system
|
US5970548A
(en)
*
|
1995-02-14 |
1999-10-26 |
Welch; Robert Dudley |
Pleated sac for patient support mattress
|
US5768344A
(en)
|
1995-03-07 |
1998-06-16 |
Richard Leifer |
Method and apparatus for screening telephone calls in response to an answering device beep tone
|
US5651054A
(en)
|
1995-04-13 |
1997-07-22 |
Active Voice Corporation |
Method and apparatus for monitoring a message in a voice mail system
|
US5583564A
(en)
|
1995-04-24 |
1996-12-10 |
Lucent Technologies Inc. |
Intelligent call forwarding with videophone display of forwarding destination
|
US5896128A
(en)
|
1995-05-03 |
1999-04-20 |
Bell Communications Research, Inc. |
System and method for associating multimedia objects for use in a video conferencing system
|
US5657096A
(en)
|
1995-05-03 |
1997-08-12 |
Lukacs; Michael Edward |
Real time video conferencing system and method with multilayer keying of multiple video images
|
US5907324A
(en)
|
1995-06-07 |
1999-05-25 |
Intel Corporation |
Method for saving and accessing desktop conference characteristics with a persistent conference object
|
JPH0918910A
(ja)
*
|
1995-06-26 |
1997-01-17 |
Oki Electric Ind Co Ltd |
構内交換機
|
US5790173A
(en)
|
1995-07-20 |
1998-08-04 |
Bell Atlantic Network Services, Inc. |
Advanced intelligent network having digital entertainment terminal or the like interacting with integrated service control point
|
US5619555A
(en)
|
1995-07-28 |
1997-04-08 |
Latitude Communications |
Graphical computer interface for an audio conferencing system
|
JPH0983651A
(ja)
*
|
1995-09-19 |
1997-03-28 |
Toshiba Corp |
交換装置
|
US6108704A
(en)
|
1995-09-25 |
2000-08-22 |
Netspeak Corporation |
Point-to-point internet protocol
|
US20010040885A1
(en)
|
1995-10-13 |
2001-11-15 |
Howard Jonas |
Method and apparatus for transmitting and routing voice telephone calls over a packet switched computer network
|
US5768263A
(en)
|
1995-10-20 |
1998-06-16 |
Vtel Corporation |
Method for talk/listen determination and multipoint conferencing system using such method
|
FI955093A0
(fi)
*
|
1995-10-25 |
1995-10-25 |
Finland Telecom Oy |
Datornaetelettelefonsystem och foerfarande foer styrning av det
|
IL115967A
(en)
|
1995-11-12 |
1999-05-09 |
Phonet Communication Ltd |
Network based distributed pbx system
|
US5805587A
(en)
|
1995-11-27 |
1998-09-08 |
At&T Corp. |
Call notification feature for a telephone line connected to the internet
|
US5930700A
(en)
*
|
1995-11-29 |
1999-07-27 |
Bell Communications Research, Inc. |
System and method for automatically screening and directing incoming calls
|
US5764901A
(en)
|
1995-12-21 |
1998-06-09 |
Intel Corporation |
Record and playback in a data conference
|
US5889945A
(en)
|
1995-12-27 |
1999-03-30 |
Intel Corporation |
System for dynamically updating information in panels within an attendee bar corresponding to a conference session when selected information regarding to conferencing participants changes
|
US6173044B1
(en)
*
|
1996-02-06 |
2001-01-09 |
International Business Machines Corporation |
Multipoint simultaneous voice and data services using a media splitter gateway architecture
|
US6343115B1
(en)
|
1996-02-13 |
2002-01-29 |
At&T Corp |
Method of announcing an internet call
|
US6058178A
(en)
*
|
1996-02-20 |
2000-05-02 |
Solopoint, Inc. |
Method for routing incoming calls to a user's premises on a POTS telephone line
|
US5768356A
(en)
|
1996-02-20 |
1998-06-16 |
Solopoint, Inc. |
User programmable personal call manager
|
US5790548A
(en)
|
1996-04-18 |
1998-08-04 |
Bell Atlantic Network Services, Inc. |
Universal access multimedia data network
|
US5862329A
(en)
|
1996-04-18 |
1999-01-19 |
International Business Machines Corporation |
Method system and article of manufacture for multi-casting audio visual material
|
US5867653A
(en)
|
1996-04-18 |
1999-02-02 |
International Business Machines Corporation |
Method and apparatus for multi-cast based video conferencing
|
US6069890A
(en)
|
1996-06-26 |
2000-05-30 |
Bell Atlantic Network Services, Inc. |
Internet telephone service
|
US5890062A
(en)
*
|
1996-05-16 |
1999-03-30 |
Trw Inc. |
Satellite-based cellular telecommunications system utilizing a multiple registration location register
|
US6124880A
(en)
*
|
1996-05-24 |
2000-09-26 |
Nynex Science & Technology Inc. |
Multi-user video switchable translator
|
US5828838A
(en)
|
1996-06-20 |
1998-10-27 |
Intel Corporation |
Method and apparatus for conducting multi-point electronic conferences
|
US5943335A
(en)
*
|
1996-06-28 |
1999-08-24 |
Siemens Information And Communication Networks, Inc. |
Method for minimizing call setups in ISDN PBX systems
|
US5909431A
(en)
|
1996-06-28 |
1999-06-01 |
At&T Corp. |
Packet mode multimedia conferencing services over an ISDN wide area network
|
US6347085B2
(en)
|
1996-08-16 |
2002-02-12 |
Netspeak Corporation |
Method and apparatus for establishing communications between packet-switched and circuit-switched networks
|
US6594254B1
(en)
|
1996-08-16 |
2003-07-15 |
Netspeak Corporation |
Domain name server architecture for translating telephone number domain names into network protocol addresses
|
US5940479A
(en)
*
|
1996-10-01 |
1999-08-17 |
Northern Telecom Limited |
System and method for transmitting aural information between a computer and telephone equipment
|
GB9621524D0
(en)
*
|
1996-10-16 |
1996-12-04 |
British Telecomm |
Multimedia call centre
|
US5815562A
(en)
*
|
1996-11-12 |
1998-09-29 |
Siemens Business Communication Systems, Inc. |
Apparatus and method for providing a user with one telephone number that rings phones on heterogeneous systems worldwide
|
US5867494A
(en)
|
1996-11-18 |
1999-02-02 |
Mci Communication Corporation |
System, method and article of manufacture with integrated video conferencing billing in a communication system architecture
|
US6335927B1
(en)
|
1996-11-18 |
2002-01-01 |
Mci Communications Corporation |
System and method for providing requested quality of service in a hybrid network
|
US5999525A
(en)
|
1996-11-18 |
1999-12-07 |
Mci Communications Corporation |
Method for video telephony over a hybrid network
|
JP3697807B2
(ja)
*
|
1996-12-12 |
2005-09-21 |
富士通株式会社 |
パケット交換網における音声通信端末装置
|
US6393275B1
(en)
*
|
1996-12-27 |
2002-05-21 |
At&T Corp. |
Cellular extension service using single line and multiple cellular telephone sets
|
US5949869A
(en)
|
1997-01-28 |
1999-09-07 |
Sprint Communications Co. L.P. |
Called party control of incoming calls
|
SE511802C2
(sv)
*
|
1997-02-14 |
1999-11-29 |
Telia Ab |
Gatewaylokaliseringssystem för ett internet- telekommunikationssystem
|
US6839340B1
(en)
|
1997-09-16 |
2005-01-04 |
Bell Atlantic Network Services |
Network session management
|
US6205139B1
(en)
|
1997-03-06 |
2001-03-20 |
Bell Atlantic Network Services, Inc. |
Automatic called party locator over internet
|
US6721306B1
(en)
|
1997-03-11 |
2004-04-13 |
Verizon Services Corp. |
Public wireless/cordless internet gateway
|
US6122357A
(en)
|
1997-03-28 |
2000-09-19 |
Bell Atlantic Network Services, Inc. |
Providing enhanced services through double SIV and personal dial tone
|
US6141339A
(en)
|
1997-04-04 |
2000-10-31 |
Sprint Communications Company, L.P. |
Telecommunications system
|
US6226367B1
(en)
*
|
1997-04-23 |
2001-05-01 |
Nortel Networks Limited |
Calling line identification with location icon
|
US5940484A
(en)
*
|
1997-04-25 |
1999-08-17 |
At & T Corp. |
Self-provisioning names database for caller identification services
|
US6125126A
(en)
|
1997-05-14 |
2000-09-26 |
Telefonaktiebolaget Lm Ericsson |
Method and apparatus for selective call forwarding
|
US6058172A
(en)
*
|
1997-07-10 |
2000-05-02 |
Cybiotronics Limited |
Telephone with novel FSK decoding means, simultaneous off-hook caller ID reception means, and set of configurable function key means
|
US6049531A
(en)
|
1997-07-14 |
2000-04-11 |
At&T Corp |
Real-time multimedia conferencing over an ATM network using an intelligent ATM ADSL modem and ADSL access
|
US6006253A
(en)
*
|
1997-10-31 |
1999-12-21 |
Intel Corporation |
Method and apparatus to provide a backchannel for receiver terminals in a loosely-coupled conference
|
US6185288B1
(en)
*
|
1997-12-18 |
2001-02-06 |
Nortel Networks Limited |
Multimedia call signalling system and method
|
JPH11215184A
(ja)
*
|
1998-01-21 |
1999-08-06 |
Melco Inc |
ネットワークシステム、電話方法および電話制御プログラムを記録した媒体
|
US6374302B1
(en)
*
|
1998-03-31 |
2002-04-16 |
At&T Corp. |
Method and system to provide an action control point master gatekeeper
|
US6154465A
(en)
*
|
1998-10-06 |
2000-11-28 |
Vertical Networks, Inc. |
Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
|
US6449260B1
(en)
*
|
1998-05-01 |
2002-09-10 |
Siemens Information And Communication Networks, Inc. |
Multimedia automatic call distribution system
|
US6347084B1
(en)
*
|
1998-05-28 |
2002-02-12 |
U.S. Philips Corporation |
Method of timestamp synchronization of a reservation-based TDMA protocol
|
US6487196B1
(en)
*
|
1998-05-29 |
2002-11-26 |
3Com Corporation |
System and method for simulating telephone use in a network telephone system
|
US6196846B1
(en)
*
|
1998-06-02 |
2001-03-06 |
Virtual Village, Inc. |
System and method for establishing a data session and a voice session for training a user on a computer program
|
US6288740B1
(en)
|
1998-06-11 |
2001-09-11 |
Ezenia! Inc. |
Method and apparatus for continuous presence conferencing with voice-activated quadrant selection
|
CA2336161A1
(en)
|
1998-06-25 |
1999-12-29 |
Michael Archer |
Method and system for multicasting call notifications
|
US6259691B1
(en)
*
|
1998-07-24 |
2001-07-10 |
3Com Corporation |
System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (DTMF/MF) tones in a telephone connection on a network-based telephone system
|
US6122363A
(en)
|
1998-07-24 |
2000-09-19 |
Mci Communications Corp. |
Multi-protocol interface apparatus at a service control point
|
US6192116B1
(en)
*
|
1998-08-31 |
2001-02-20 |
Lucent Technologies Inc. |
System and method for generating CID/CIDCW information with a user inputted message
|
US6018360A
(en)
*
|
1998-09-09 |
2000-01-25 |
Motorola, Inc. |
Method of switching a call to a multipoint conference call in a H.323 communication compliant environment
|
US7116656B1
(en)
*
|
1998-10-23 |
2006-10-03 |
Verizon Laboratories Inc. |
Multi-line appearance telephony via a computer network
|
US6298062B1
(en)
*
|
1998-10-23 |
2001-10-02 |
Verizon Laboratories Inc. |
System providing integrated services over a computer network
|
US6457043B1
(en)
*
|
1998-10-23 |
2002-09-24 |
Verizon Laboratories Inc. |
Speaker identifier for multi-party conference
|
US6128304A
(en)
*
|
1998-10-23 |
2000-10-03 |
Gte Laboratories Incorporated |
Network presence for a communications system operating over a computer network
|
US6707797B1
(en)
*
|
1998-10-23 |
2004-03-16 |
Verizon Corporate Services Group Inc. |
Multi-line telephony via network gateways
|
US6031896A
(en)
*
|
1998-10-23 |
2000-02-29 |
Gte Laboratories Incorporated |
Real-time voicemail monitoring and call control over the internet
|
US6574681B1
(en)
|
1999-10-21 |
2003-06-03 |
H. Philip White |
Network platform for field devices
|
EP1262055B1
(de)
*
|
2000-02-22 |
2008-01-16 |
Nortel Networks Limited |
Verfahren und system zur steuerung eines drahtlosen paketvermittelten sprachanrufs
|
US7623654B2
(en)
*
|
2002-07-15 |
2009-11-24 |
At&T Intellectual Property I, L.P. |
Systems and methods for interfacing telephony devices with cellular and computer networks
|