CN1441548A - 适用于通信网络的双向低通滤波器 - Google Patents
适用于通信网络的双向低通滤波器 Download PDFInfo
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- CN1441548A CN1441548A CN 02106525 CN02106525A CN1441548A CN 1441548 A CN1441548 A CN 1441548A CN 02106525 CN02106525 CN 02106525 CN 02106525 A CN02106525 A CN 02106525A CN 1441548 A CN1441548 A CN 1441548A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02106525 CN1212703C (zh) | 2002-02-26 | 2002-02-26 | 适用于通信网络的双向低通滤波器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 02106525 CN1212703C (zh) | 2002-02-26 | 2002-02-26 | 适用于通信网络的双向低通滤波器 |
Publications (2)
Publication Number | Publication Date |
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CN1441548A true CN1441548A (zh) | 2003-09-10 |
CN1212703C CN1212703C (zh) | 2005-07-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02106525 Expired - Fee Related CN1212703C (zh) | 2002-02-26 | 2002-02-26 | 适用于通信网络的双向低通滤波器 |
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CN (1) | CN1212703C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347742A (zh) * | 2011-06-14 | 2012-02-08 | 深圳市共进电子股份有限公司 | 一种1kFtADSL信号衰减电路 |
-
2002
- 2002-02-26 CN CN 02106525 patent/CN1212703C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347742A (zh) * | 2011-06-14 | 2012-02-08 | 深圳市共进电子股份有限公司 | 一种1kFtADSL信号衰减电路 |
CN102347742B (zh) * | 2011-06-14 | 2017-02-08 | 深圳市共进电子股份有限公司 | 一种1kFt ADSL信号衰减电路 |
Also Published As
Publication number | Publication date |
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CN1212703C (zh) | 2005-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061222 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taipei, Taiwan Province Patentee before: Zhishen Science and Technology Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 |