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Class Information
Number: 725/33
Name: Interactive video distribution systems > Program, message, or commercial insertion or substitution > Emergency warning
Description: Subject matter comprising means or steps for conveying emergency information relevant to a user.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616942 |
Alert system and personal apparatus |
Nov. 10, 2009 |
| 7587730 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 8, 2009 |
| 7584489 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 1, 2009 |
| 7584487 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 1, 2009 |
| 7584486 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 1, 2009 |
| 7584485 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 1, 2009 |
| 7584488 |
Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same |
Sep. 1, 2009 |
| 7577971 |
Data structure and signaling method for emergency alert message and digital TV receiver |
Aug. 18, 2009 |
| 7506349 |
Method and apparatus for processing television system messages received when a device is in a low power mode |
Mar. 17, 2009 |
| 7472189 |
Method of collecting data from network elements |
Dec. 30, 2008 |
| 7454773 |
Television signal receiver capable of receiving emergency alert signals |
Nov. 18, 2008 |
| 7444657 |
Event masking for television signal receiver having an emergency alert function |
Oct. 28, 2008 |
| 7324003 |
Emergency alert message data structure, emergency alert message processing method and broadcast receiver |
Jan. 29, 2008 |
| 7308697 |
Systems and methods for multimedia messaging in a cable or satellite subscriber system |
Dec. 11, 2007 |
| 7209632 |
Digital broadcast recording/viewing support apparatus |
Apr. 24, 2007 |
| 7159230 |
Emergency alert system |
Jan. 2, 2007 |
| 7114169 |
Geographically specific signal communications receiver |
Sep. 26, 2006 |
| 7088910 |
Optimizing use of storage space in a video data recording system |
Aug. 8, 2006 |
| 7054612 |
Message broadcast to mobile station in wireless network |
May. 30, 2006 |
| 7038581 |
Method for adjusting parameters for the presentation of multimedia objects |
May. 2, 2006 |
| 7030753 |
Information and security audio and video transmission reception system |
Apr. 18, 2006 |
| 7003052 |
Digital broadcasting receiving apparatus and control method thereof |
Feb. 21, 2006 |
| 6996623 |
Reception display apparatus and method for displaying screen partially with certain timing even when all data for the screen has not been received, and computer-readable record medium recordin |
Feb. 7, 2006 |
| 6951030 |
Data broadcast apparatus capable of stopping reproduction of broadcast data in reception apparatus when an event requiring to stop the reproduction of the broadcast data occurs |
Sep. 27, 2005 |
| 6772433 |
Interactive program guide for designating information on an interactive program guide display |
Aug. 3, 2004 |
| 6725460 |
Multi-media data automatic delivery system |
Apr. 20, 2004 |
| 6681394 |
Broadcast transmitting apparatus, receiving apparatus, and broadcast transmitting method, receiving method |
Jan. 20, 2004 |
| RE38376 |
Message delivery method for interactive televideo system |
Dec. 30, 2003 |
| 6667693 |
Screen protection method for image display apparatus |
Dec. 23, 2003 |
| 6601103 |
Method and apparatus for providing personalized supplemental programming |
Jul. 29, 2003 |
| 6543051 |
Emergency alert system |
Apr. 1, 2003 |
| 6498627 |
Use of wideband DTV overlay signals for brevity signaling and public safety |
Dec. 24, 2002 |
| 6434621 |
Apparatus and method of using the same for internet and intranet broadcast channel creation and management |
Aug. 13, 2002 |
| 6049823 |
Multi server, interactive, video-on-demand television system utilizing a direct-access-on-demand workgroup |
Apr. 11, 2000 |
| 6037996 |
Data broadcast receiving apparatus with screen display state control |
Mar. 14, 2000 |
| 6031578 |
Apparatus for receiving and decoding a broadcast signal |
Feb. 29, 2000 |
| 6028644 |
Data broadcast receiving apparatus receiving a television broadcast signal with a superposed data broadcast signal |
Feb. 22, 2000 |
| 6020913 |
Emergency alert system signal handling method and apparatus |
Feb. 1, 2000 |
| 5874985 |
Message delivery method for interactive televideo system |
Feb. 23, 1999 |
| 5850218 |
Inter-active program guide with default selection control |
Dec. 15, 1998 |
| 5825407 |
Cable television audio messaging systems |
Oct. 20, 1998 |
| 5768375 |
CATV system |
Jun. 16, 1998 |
| 5760820 |
Digital signal transmission system with priority information forcing display of text on a receiver |
Jun. 2, 1998 |
| 5548323 |
Multiple input processor for cable television head end controller |
Aug. 20, 1996 |
| 5512935 |
Apparatus and method for diplaying an alert to an individual personal computer user via the user's television connected to a cable television system |
Apr. 30, 1996 |
| 5495283 |
Cable television video messaging system and headend facility incorporating same |
Feb. 27, 1996 |
| 5481478 |
Broadcast system for a facility |
Jan. 2, 1996 |
| 5260778 |
Apparatus for selective distribution of messages over a communications network |
Nov. 9, 1993 |
| 5121430 |
Storm alert for emergencies |
Jun. 9, 1992 |
| 4656629 |
Digital signal transmitting and/or receiving system |
Apr. 7, 1987 |
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