|
US9286294B2
(en)
|
1992-12-09 |
2016-03-15 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator content suggestion engine
|
|
US7168084B1
(en)
|
1992-12-09 |
2007-01-23 |
Sedna Patent Services, Llc |
Method and apparatus for targeting virtual objects
|
|
US6154445A
(en)
*
|
1996-04-18 |
2000-11-28 |
Bell Atlantic Network Services, Inc. |
Telephony communication via varied redundant networks
|
|
CA2263264C
(en)
*
|
1996-08-14 |
2006-11-28 |
Northern Telecom Limited |
Internet-based telephone call manager
|
|
US6137869A
(en)
|
1997-09-16 |
2000-10-24 |
Bell Atlantic Network Services, Inc. |
Network session management
|
|
US6847631B1
(en)
|
1998-02-25 |
2005-01-25 |
At&T Corp. |
Method for completing internet telephony calls
|
|
US6614784B1
(en)
|
1999-01-15 |
2003-09-02 |
Telefonaktiebolaget L M Ericsson (Publ) |
System and method for providing supplementary services (SS) in an integrated telecommunications network
|
|
KR20000055380A
(ko)
*
|
1999-02-05 |
2000-09-05 |
구자홍 |
음성 통신 장치
|
|
US6940846B1
(en)
*
|
1999-12-15 |
2005-09-06 |
Lucent Technologies Inc. |
Method and apparatus for implementing feature assist on a telecommunication network
|
|
US7154997B1
(en)
*
|
1999-12-28 |
2006-12-26 |
Cingular Wireless Ii, Llc |
Subscription-based billing methods and systems for shared network modem pools
|
|
US6826173B1
(en)
|
1999-12-30 |
2004-11-30 |
At&T Corp. |
Enhanced subscriber IP alerting
|
|
US6917610B1
(en)
|
1999-12-30 |
2005-07-12 |
At&T Corp. |
Activity log for improved call efficiency
|
|
US6816469B1
(en)
|
1999-12-30 |
2004-11-09 |
At&T Corp. |
IP conference call waiting
|
|
US6633635B2
(en)
|
1999-12-30 |
2003-10-14 |
At&T Corp. |
Multiple call waiting in a packetized communication system
|
|
US6678265B1
(en)
|
1999-12-30 |
2004-01-13 |
At&T Corp. |
Local number portability database for on-net IP call
|
|
US6671262B1
(en)
|
1999-12-30 |
2003-12-30 |
At&T Corp. |
Conference server for automatic x-way call port expansion feature
|
|
US6775273B1
(en)
|
1999-12-30 |
2004-08-10 |
At&T Corp. |
Simplified IP service control
|
|
US6889321B1
(en)
|
1999-12-30 |
2005-05-03 |
At&T Corp. |
Protected IP telephony calls using encryption
|
|
US6690675B1
(en)
|
1999-12-30 |
2004-02-10 |
At&T Corp. |
User programmable fail-proof IP hotline/warm-line
|
|
US7075918B1
(en)
|
1999-12-30 |
2006-07-11 |
At&T Corp. |
BRG with PBX capabilities
|
|
US6680935B1
(en)
|
1999-12-30 |
2004-01-20 |
At&T Corp. |
Anonymous call rejection
|
|
US7120139B1
(en)
*
|
1999-12-30 |
2006-10-10 |
At&T Corp. |
Broadband cable telephony network architecture IP ITN network architecture reference model
|
|
US6775267B1
(en)
|
1999-12-30 |
2004-08-10 |
At&T Corp |
Method for billing IP broadband subscribers
|
|
US6728239B1
(en)
|
1999-12-30 |
2004-04-27 |
At&T Corp. |
Scaleable network server for low cost PBX
|
|
US6937713B1
(en)
|
1999-12-30 |
2005-08-30 |
At&T Corp. |
IP call forward profile
|
|
US7180889B1
(en)
|
1999-12-30 |
2007-02-20 |
At&T Corp. |
Personal control of address assignment and greeting options for multiple BRG ports
|
|
JP4294829B2
(ja)
*
|
2000-04-26 |
2009-07-15 |
ウォーターフロント・テクノロジーズ エルエルシー |
モバイルネットワークシステム
|
|
US6904035B2
(en)
|
2000-11-29 |
2005-06-07 |
Nokia Corporation |
Mobile system, terminal and interface, as well as methods for providing backward compatibility to first and second generation mobile systems
|
|
US7016338B2
(en)
*
|
2000-12-15 |
2006-03-21 |
Nokia Mobile Phones, Ltd. |
Methods, system and gateway for accessing features of equipment connected to a PSTN
|
|
US7908628B2
(en)
|
2001-08-03 |
2011-03-15 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator content coding and formatting
|
|
US7793326B2
(en)
|
2001-08-03 |
2010-09-07 |
Comcast Ip Holdings I, Llc |
Video and digital multimedia aggregator
|
|
US20040185845A1
(en)
|
2003-02-28 |
2004-09-23 |
Microsoft Corporation |
Access point to access point range extension
|
|
WO2004102941A1
(en)
*
|
2003-03-21 |
2004-11-25 |
Easylink Networks Inc. |
System and process for routing telephony communications from a conventional telephone set through a data network
|
|
US20050025128A1
(en)
*
|
2003-08-01 |
2005-02-03 |
Tienyu Chiu |
Integration of an IP private branch exchange with a telecommunication switch provides users with additional features
|
|
US7940746B2
(en)
|
2004-08-24 |
2011-05-10 |
Comcast Cable Holdings, Llc |
Method and system for locating a voice over internet protocol (VoIP) device connected to a network
|