Television chat system
Abstract
Invention Patent: <B> "TELEVISION CHAT SYSTEM" <D>. a television chat system is provided that allows viewers to fit real-time communications into chat groups with other television viewers while watching television. Users of the television chat system can engage in real-time communications with other users who are currently watching the same television program or channel. The system allows real-time communications in a chat group to be transmitted between users on the user's television equipment devices via a television distribution facility. The television chat system of the present invention allows users to join chat groups related to television programs, channels or categories of programs in which the user may be interested. Real-time communications can be text messages, audio communications or video communications. The television chat system can also allow users to send chat requests to ask other users to join a chat group. The system also allows users to establish chat groups with which television viewers are allowed to join. The television chat system can be based on an interactive television program guide or the application of the device with decoder and signal converter implemented in a device with decoder and signal converter.
Term
Term ended
Projected expiry passed 26 August 2019, 7.1 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
109 members in 16 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 9930198 | United States of America | P | |
| 35627099 | United States of America | A | |
| 9919548 | United States of America | W |
Members109
| Document | Office | Kind | |
|---|---|---|---|
| CA2338488A1 | Canada | A1 | |
| CA2341451A1 | Canada | A1 | |
| CA2455809A1 | Canada | A1 | |
| CA2574181A1 | Canada | A1 | |
| CA2843698A1 | Canada | A1 | |
| WO0013415A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO0013416A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU5694399A | Australia | A | |
| AU5787299A | Australia | A | |
| WO0013415A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1099345A1 | European Patent Office (EPO) | A1 | |
| BR9913659A | Brazil | A | |
| EP1110396A2 | European Patent Office (EPO) | A2 | |
| BR9913230AThis record | Brazil | A | |
| TW447221B | Taiwan Province of China | B | |
| KR20010085452A | Republic of Korea | A | |
| KR20010085554A | Republic of Korea | A | |
| CN1315113A | China | A | |
| CN1320336A | China | A | |
| TW463503B | Taiwan Province of China | B | |
| HK1037087A1 | Hong Kong, China | A1 | |
| AR020278A1 | Argentina | A1 | |
| AR020279A1 | Argentina | A1 | |
| JP2002524934A | Japan | A | |
| JP2002524935A | Japan | A | |
| EP1241890A2 | European Patent Office (EPO) | A2 | |
| EP1099345B1 | European Patent Office (EPO) | B1 | |
| AU754474B2 | Australia | B2 | |
| AT226377T | Austria | T | |
| ATE226377T1 | Austria | T1 | |
| DE69903556D1 | Germany | D1 | |
| DE69903556T2 | Germany | T2 | |
| ES2188234T3 | Spain | T3 | |
| HK1051281A1 | Hong Kong, China | A1 | |
| AU764141B2 | Australia | B2 | |
| AU2003262227A1 | Australia | A1 | |
| EP1241890A3 | European Patent Office (EPO) | A3 | |
| EP1458193A2 | European Patent Office (EPO) | A2 | |
| US2005262542A1 | United States of America | A1 | |
| EP1691556A2 | European Patent Office (EPO) | A2 | |
| US2006190966A1 | United States of America | A1 | |
| AU2003262227B2 | Australia | B2 | |
| AU2006241395A1 | Australia | A1 | |
| JP2007013999A | Japan | A | |
| US2007124795A1 | United States of America | A1 | |
| EP1798978A2 | European Patent Office (EPO) | A2 | |
| JP2007159166A | Japan | A | |
| CN100369483C | China | C | |
| CN101198048A | China | A | |
| EP1458193A3 | European Patent Office (EPO) | A3 | |
| CA2338488C | Canada | C | |
| JP4505141B2 | Japan | B2 | |
| AU2010202746A1 | Australia | A1 | |
| JP4515633B2 | Japan | B2 | |
| AU2006241395B2 | Australia | B2 | |
| JP2010187387A | Japan | A | |
| JP2010250820A | Japan | A | |
| EP2268026A2 | European Patent Office (EPO) | A2 | |
| EP2280546A2 | European Patent Office (EPO) | A2 | |
| EP1798978A3 | European Patent Office (EPO) | A3 | |
| US2011047487A1 | United States of America | A1 | |
| EP1691556A3 | European Patent Office (EPO) | A3 | |
| JP2011100496A | Japan | A | |
| CA2455809C | Canada | C | |
| US2011179129A1 | United States of America | A1 | |
| EP2280546A3 | European Patent Office (EPO) | A3 | |
| EP2268026A3 | European Patent Office (EPO) | A3 | |
| JP4884114B2 | Japan | B2 | |
| JP2013013140A | Japan | A | |
| JP5133365B2 | Japan | B2 | |
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| US2013290992A1 | United States of America | A1 | |
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| US2014208367A1 | United States of America | A1 | |
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| AU2015200610A1 | Australia | A1 | |
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| US9226012B2 | United States of America | B2 | |
| JP2016015737A | Japan | A | |
| AU2015200610B2 | Australia | B2 | |
| JP2016103285A | Japan | A | |
| AU2016203228A1 | Australia | A1 | |
| JP5946852B2 | Japan | B2 | |
| US2016227287A1 | United States of America | A1 | |
| JP2016195420A | Japan | A | |
| JP2016195421A | Japan | A | |
| US2016345068A1 | United States of America | A1 | |
| US9521451B2 | United States of America | B2 | |
| MX345906B | Mexico | B | |
| US2017142489A1 | United States of America | A1 | |
| JP6159449B2 | Japan | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)LapsedB08K | B08K | |
| Application fees: dismissal - article 86 of industrial property lawB08F | B08F |
Numbers
- Application
- 9913230
Titles2
- Portuguese
- Sistema de bate-papo em televisão
- English
- Television chat system
Classification
- CPC, 25
- H04N21/4788
- H04N7/14
- H04L12/1818
- H04N7/147
- H04N7/17318
- H04N21/2408
- H04N21/254
- H04N21/2665
- H04N21/4223
- H04N21/4316
- H04N21/4622
- H04N21/4751
- H04N21/4755
- H04N21/4756
- H04N21/4758
- H04N21/4782
- H04N21/4786
- H04N21/812
- H04N21/84
- H04N21/6581
- H04N21/632
- H04N21/8173
- H04N21/431
- H04N21/454
- H04N21/8545
- IPC, 5
- G06F13 00
- H04N7 14
- H04N7 15
- H04N7 16
- H04N7 173