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Class Information
Number: 725/99
Name: Interactive video distribution systems > User-requested video program system > Video-on-demand > Transmission network > Using telephone network
Description: Subject matter comprising means or steps for communications via a public switched telephone network.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7508789 |
Information distribution and processing system |
Mar. 24, 2009 |
| 7170546 |
Television system distributing a dynamically varying number of concurrent video presentations over a single television channel |
Jan. 30, 2007 |
| 6941154 |
Telecommunication method |
Sep. 6, 2005 |
| 6772436 |
Interactive audio conferencing system |
Aug. 3, 2004 |
| 6766527 |
CATV system, CATV distributor, processing terminal, and receiver |
Jul. 20, 2004 |
| 6738981 |
General access system |
May. 18, 2004 |
| 6467090 |
Method and system for provisioning a single physical broadband drop to accommodate multiple devices |
Oct. 15, 2002 |
| 6438596 |
Video on demand system that presents users with a selection list of proposed videos for which server and network resources are available to immediately serve the selected video |
Aug. 20, 2002 |
| 6389004 |
Broadband service distribution method and device |
May. 14, 2002 |
| 6347215 |
Information distribution and processing system |
Feb. 12, 2002 |
| 5960036 |
Apparatus and method for auto-configuring a communication system |
Sep. 28, 1999 |
| 5940738 |
Video pedestal network |
Aug. 17, 1999 |
| 5930493 |
Multimedia server system and method for communicating multimedia information |
Jul. 27, 1999 |
| 5905523 |
Interactive system |
May. 18, 1999 |
| 5892767 |
Systems and method for multicasting a video stream and communications network employing the same |
Apr. 6, 1999 |
| 5841979 |
Enhanced delivery of audio data |
Nov. 24, 1998 |
| 5818911 |
Information communication system and transmitting and terminal apparatus for the same |
Oct. 6, 1998 |
| 5812778 |
Service for transmitting a video signal on demand via an ISDN link |
Sep. 22, 1998 |
| 5790174 |
PSTN architecture for video-on-demand services |
Aug. 4, 1998 |
| 5781625 |
System and apparatus for generating within the premises a dial tone for enhanced phone services |
Jul. 14, 1998 |
| 5748493 |
Level 1 Gateway for video dial tone networks |
May. 5, 1998 |
| 5712906 |
Communications systems supporting shared multimedia session |
Jan. 27, 1998 |
| RE35651 |
Secure hierarchial video delivery system and method |
Nov. 4, 1997 |
| 5682325 |
Level 1 gateway for video tone networks |
Oct. 28, 1997 |
| 5659351 |
Switch and insertion networks in optical cable TV system |
Aug. 19, 1997 |
| 5644714 |
Video collection and distribution system with interested item notification and download on demand |
Jul. 1, 1997 |
| 5631903 |
Telecommunications signaling arrangements for terminals without signaling capability |
May. 20, 1997 |
| 5629978 |
Service delivery using broadband |
May. 13, 1997 |
| 5627836 |
VPI/VCI administration |
May. 6, 1997 |
| 5610841 |
Video server |
Mar. 11, 1997 |
| 5610916 |
Shared receiving systems utilizing telephone cables as video drops |
Mar. 11, 1997 |
| 5594730 |
Data distribution system and methods for its use |
Jan. 14, 1997 |
| 5583920 |
Intelligent peripheral in video dial tone network |
Dec. 10, 1996 |
| 5577040 |
Telecommunications terminal particularly for electronic mass mail and message distribution network |
Nov. 19, 1996 |
| 5574934 |
Preemptive priority-based transmission of signals using virtual channels |
Nov. 12, 1996 |
| 5473679 |
Signaling system for broadband communications networks |
Dec. 5, 1995 |
| 5410343 |
Video-on-demand services using public switched telephone network |
Apr. 25, 1995 |
| 5311423 |
Schedule management method |
May. 10, 1994 |
| 4905094 |
System for audio/video presentation |
Feb. 27, 1990 |
| 4829372 |
Presentation player |
May. 9, 1989 |
| 4709418 |
Wideband cable network |
Nov. 24, 1987 |
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