CN102237667B - Usb端口过电流侦测电路 - Google Patents
Usb端口过电流侦测电路 Download PDFInfo
- Publication number
- CN102237667B CN102237667B CN 201010156286 CN201010156286A CN102237667B CN 102237667 B CN102237667 B CN 102237667B CN 201010156286 CN201010156286 CN 201010156286 CN 201010156286 A CN201010156286 A CN 201010156286A CN 102237667 B CN102237667 B CN 102237667B
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- Prior art keywords
- usb port
- electric switch
- detecting circuit
- detection signal
- overcurrent detecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010156286 CN102237667B (zh) | 2010-04-26 | 2010-04-26 | Usb端口过电流侦测电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010156286 CN102237667B (zh) | 2010-04-26 | 2010-04-26 | Usb端口过电流侦测电路 |
Publications (2)
Publication Number | Publication Date |
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CN102237667A CN102237667A (zh) | 2011-11-09 |
CN102237667B true CN102237667B (zh) | 2013-11-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010156286 Expired - Fee Related CN102237667B (zh) | 2010-04-26 | 2010-04-26 | Usb端口过电流侦测电路 |
Country Status (1)
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CN (1) | CN102237667B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10186881B2 (en) | 2016-03-21 | 2019-01-22 | Microsoft Technology Licensing, Llc | Regulating charging port attach and detach |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105988962B (zh) * | 2015-01-31 | 2018-10-12 | 鸿富锦精密工业(武汉)有限公司 | 过电流侦测***及侦测电路 |
CN107139121A (zh) * | 2017-06-30 | 2017-09-08 | 国网青海省电力公司检修公司 | 多功能二次专用螺丝刀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101179185A (zh) * | 2006-11-06 | 2008-05-14 | 青岛海信电器股份有限公司 | Usb接口短路保护电路及具有usb接口短路保护功能的电源 |
CN201142049Y (zh) * | 2007-08-24 | 2008-10-29 | 青岛海信电器股份有限公司 | Usb保护电路 |
CN201383666Y (zh) * | 2008-12-26 | 2010-01-13 | 深圳市杰科电子有限公司 | 一种usb接口保护电路 |
-
2010
- 2010-04-26 CN CN 201010156286 patent/CN102237667B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101179185A (zh) * | 2006-11-06 | 2008-05-14 | 青岛海信电器股份有限公司 | Usb接口短路保护电路及具有usb接口短路保护功能的电源 |
CN201142049Y (zh) * | 2007-08-24 | 2008-10-29 | 青岛海信电器股份有限公司 | Usb保护电路 |
CN201383666Y (zh) * | 2008-12-26 | 2010-01-13 | 深圳市杰科电子有限公司 | 一种usb接口保护电路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10186881B2 (en) | 2016-03-21 | 2019-01-22 | Microsoft Technology Licensing, Llc | Regulating charging port attach and detach |
Also Published As
Publication number | Publication date |
---|---|
CN102237667A (zh) | 2011-11-09 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING ASIATEK, INC. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20130709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 210009 NANJING, JIANGSU PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130709 Address after: 210009 room A, block, World Trade Center, No. 67, Shanxi Road, Gulou District, Jiangsu, China Applicant after: AsiaTEK, Inc. Applicant after: Ennoconn Technology Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Ennoconn Technology Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20131106 Termination date: 20170426 |