CN100499414C - 调频广播精密同步覆盖系统 - Google Patents
调频广播精密同步覆盖系统 Download PDFInfo
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- CN100499414C CN100499414C CNB031583237A CN03158323A CN100499414C CN 100499414 C CN100499414 C CN 100499414C CN B031583237 A CNB031583237 A CN B031583237A CN 03158323 A CN03158323 A CN 03158323A CN 100499414 C CN100499414 C CN 100499414C
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- frequency
- pass filter
- signal transmission
- broadcast
- transmission system
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB031583237A CN100499414C (zh) | 2003-09-20 | 2003-09-20 | 调频广播精密同步覆盖系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB031583237A CN100499414C (zh) | 2003-09-20 | 2003-09-20 | 调频广播精密同步覆盖系统 |
Publications (2)
Publication Number | Publication Date |
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CN1527511A CN1527511A (zh) | 2004-09-08 |
CN100499414C true CN100499414C (zh) | 2009-06-10 |
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Application Number | Title | Priority Date | Filing Date |
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CNB031583237A Expired - Fee Related CN100499414C (zh) | 2003-09-20 | 2003-09-20 | 调频广播精密同步覆盖系统 |
Country Status (1)
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CN (1) | CN100499414C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101287079B (zh) * | 2008-05-21 | 2010-09-08 | 周颖平 | 一种广播电视信号的传输方法、系统及装置 |
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2003
- 2003-09-20 CN CNB031583237A patent/CN100499414C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1527511A (zh) | 2004-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI BROADCASTING & TELEVISION DIGITAL TECHNOLOGY CO., LTD. Assignor: Anhui Prov. Inst. of Broadcast &. TV Science Contract record no.: 2011340000133 Denomination of invention: precisely synchronous coverage system for FM broadcast Granted publication date: 20090610 License type: Exclusive License Open date: 20040908 Record date: 20110720 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ANHUI BROADCASTING & TELEVISION DIGITAL TECHNOLOGY CO., LTD. Assignor: Anhui Prov. Inst. of Broadcast &. TV Science Contract record no.: 2011340000133 Date of cancellation: 20110818 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI BROADCASTING & TELEVISION DIGITAL TECHNOLOGY CO., LTD. Assignor: Anhui Prov. Inst. of Broadcast &. TV Science Contract record no.: 2011340000357 Denomination of invention: precisely synchronous coverage system for FM broadcast Granted publication date: 20090610 License type: Exclusive License Open date: 20040908 Record date: 20110818 |
|
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: 20090610 Termination date: 20170920 |