CN1153464C - 点对多点双向通信系统及其实现交互式通信的方法 - Google Patents
点对多点双向通信系统及其实现交互式通信的方法 Download PDFInfo
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- CN1153464C CN1153464C CNB001034960A CN00103496A CN1153464C CN 1153464 C CN1153464 C CN 1153464C CN B001034960 A CNB001034960 A CN B001034960A CN 00103496 A CN00103496 A CN 00103496A CN 1153464 C CN1153464 C CN 1153464C
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CNB001034960A CN1153464C (zh) | 2000-03-15 | 2000-03-15 | 点对多点双向通信系统及其实现交互式通信的方法 |
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CNB001034960A CN1153464C (zh) | 2000-03-15 | 2000-03-15 | 点对多点双向通信系统及其实现交互式通信的方法 |
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CN1313710A CN1313710A (zh) | 2001-09-19 |
CN1153464C true CN1153464C (zh) | 2004-06-09 |
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CNB001034960A Expired - Fee Related CN1153464C (zh) | 2000-03-15 | 2000-03-15 | 点对多点双向通信系统及其实现交互式通信的方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US7023871B2 (en) * | 2003-05-28 | 2006-04-04 | Terayon Communication Systems, Inc. | Wideband DOCSIS on catv systems using port-trunking |
CN1968059B (zh) * | 2006-06-07 | 2012-05-23 | 华为技术有限公司 | 交换机、音频广播系统和音频广播系统中广播方法 |
CN101610389B (zh) * | 2008-06-20 | 2011-03-30 | 上海文广互动电视有限公司 | 互动电视的引导信息发布系统 |
CN101621659B (zh) * | 2008-07-01 | 2011-01-12 | 上海文广互动电视有限公司 | 互动电视的引导信息产生方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING YINHEHONGXIN ELECTRONIC CO.,LTD. Free format text: FORMER OWNER: BEIJING HUANUO INFORMATION TECHNOLOGY CO., LTD. Effective date: 20090508 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090508 Address after: Beijing City, Chaoyang District Lize Park Building No. 106 room 304A-6 Patentee after: Beijing Galaxy core Electronics Co., Ltd. Address before: No. 20, main street, Chaoyang District, Beijing Patentee before: Beijing Huanuo Information Techn Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20100315 |