CN102123001B - 数字卫星广播传输防插播系统 - Google Patents
数字卫星广播传输防插播系统 Download PDFInfo
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- CN102123001B CN102123001B CN2011100434929A CN201110043492A CN102123001B CN 102123001 B CN102123001 B CN 102123001B CN 2011100434929 A CN2011100434929 A CN 2011100434929A CN 201110043492 A CN201110043492 A CN 201110043492A CN 102123001 B CN102123001 B CN 102123001B
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CN2011100434929A CN102123001B (zh) | 2011-02-23 | 2011-02-23 | 数字卫星广播传输防插播系统 |
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CN2011100434929A CN102123001B (zh) | 2011-02-23 | 2011-02-23 | 数字卫星广播传输防插播系统 |
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CN102123001A CN102123001A (zh) | 2011-07-13 |
CN102123001B true CN102123001B (zh) | 2012-11-21 |
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CN2011100434929A Expired - Fee Related CN102123001B (zh) | 2011-02-23 | 2011-02-23 | 数字卫星广播传输防插播系统 |
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Families Citing this family (1)
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CN111327383A (zh) * | 2020-02-26 | 2020-06-23 | 国家无线电监测中心陕西监测站 | 一种黑广播智能监测系统及其检测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1122163A (zh) * | 1994-01-14 | 1996-05-08 | Cp8川萨克公司 | 采用程控安全性访问控制的一种安全存储器卡 |
CN1406067A (zh) * | 2001-08-08 | 2003-03-26 | 梁光海 | 有线电视加解扰控制技术 |
EP1209844A3 (en) * | 2000-11-28 | 2003-05-07 | Nokia Corporation | maintaining end-to-end synchronization on telecommunications connection |
CN1522069A (zh) * | 2003-02-14 | 2004-08-18 | 清华大学 | 一种有线数字电视广播中防止非法广播的方法 |
CN1901669A (zh) * | 2005-07-21 | 2007-01-24 | 康佳集团股份有限公司 | 数字电视系统节目加密、解密及用户接入管理方法 |
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2011
- 2011-02-23 CN CN2011100434929A patent/CN102123001B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1122163A (zh) * | 1994-01-14 | 1996-05-08 | Cp8川萨克公司 | 采用程控安全性访问控制的一种安全存储器卡 |
EP1209844A3 (en) * | 2000-11-28 | 2003-05-07 | Nokia Corporation | maintaining end-to-end synchronization on telecommunications connection |
CN1406067A (zh) * | 2001-08-08 | 2003-03-26 | 梁光海 | 有线电视加解扰控制技术 |
CN1522069A (zh) * | 2003-02-14 | 2004-08-18 | 清华大学 | 一种有线数字电视广播中防止非法广播的方法 |
CN1901669A (zh) * | 2005-07-21 | 2007-01-24 | 康佳集团股份有限公司 | 数字电视系统节目加密、解密及用户接入管理方法 |
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CN102123001A (zh) | 2011-07-13 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 310012 No. 11 Wulin Road, Zhejiang, Hangzhou Applicant after: Radio and Television Group of Zhejiang Co-applicant after: China Electronic Technology Group Corporation No.36 Research Institute Address before: Jiaxing City, Zhejiang province 314033 Hongxing Road No. 99 Applicant before: China Electronic Technology Group Corporation No.36 Research Institute Co-applicant before: Radio and Television Group of Zhejiang |
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CB03 | Change of inventor or designer information |
Inventor after: Zou Nanjing Inventor after: Ni Meiqiang Inventor after: Shi Jianhua Inventor after: Jiang Hao Inventor before: Ni Meiqiang Inventor before: Shi Jianhua Inventor before: Zou Nanjing Inventor before: Jiang Hao |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: NI MEIQIANG SHI JIANHUA ZOU NANJING JIANG HAO TO: ZOU NANJING NI MEIQIANG SHI JIANHUA JIANG HAO Free format text: CORRECT: APPLICANT; FROM: CHINA ELECTRONIC TECHNOLOGY GROUP CORPORATION NO.36 RESEARCH INSTITUTE TO: RADIO AND TELEVISION GROUP OF ZHEJIANG |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170223 |