CN101566979B - 起到保密作用的usb插头 - Google Patents
起到保密作用的usb插头 Download PDFInfo
- Publication number
- CN101566979B CN101566979B CN2008100666642A CN200810066664A CN101566979B CN 101566979 B CN101566979 B CN 101566979B CN 2008100666642 A CN2008100666642 A CN 2008100666642A CN 200810066664 A CN200810066664 A CN 200810066664A CN 101566979 B CN101566979 B CN 101566979B
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- CN
- China
- Prior art keywords
- power supply
- usb plug
- usb
- special
- diode
- 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.)
- Expired - Fee Related
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100666642A CN101566979B (zh) | 2008-04-22 | 2008-04-22 | 起到保密作用的usb插头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100666642A CN101566979B (zh) | 2008-04-22 | 2008-04-22 | 起到保密作用的usb插头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101566979A CN101566979A (zh) | 2009-10-28 |
CN101566979B true CN101566979B (zh) | 2010-12-15 |
Family
ID=41283134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100666642A Expired - Fee Related CN101566979B (zh) | 2008-04-22 | 2008-04-22 | 起到保密作用的usb插头 |
Country Status (1)
Country | Link |
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CN (1) | CN101566979B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105138483B (zh) * | 2015-07-30 | 2017-12-19 | 浪潮软件集团有限公司 | 一种usb接口扩展装置及其通信方法 |
CN114678750A (zh) * | 2022-03-10 | 2022-06-28 | 深圳市乐凡信息科技有限公司 | 一种基于数据线的数据传输保护方法及数据线 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1574541A (zh) * | 2003-06-11 | 2005-02-02 | 捷讯研究有限公司 | 用于移动设备的通用串行总线充电器 |
CN1722541A (zh) * | 2004-07-16 | 2006-01-18 | 佛山市顺德区顺达电脑厂有限公司 | 通用串行总线连接器 |
EP1691252A1 (en) * | 2005-02-15 | 2006-08-16 | Research In Motion Limited | Systems and methods for charging a chargeable usb device |
CN2814761Y (zh) * | 2005-05-12 | 2006-09-06 | 任明磊 | 无极性电源接口 |
CN101089997A (zh) * | 2006-06-12 | 2007-12-19 | 景曙光 | 存储器电路 |
CN201194111Y (zh) * | 2008-04-22 | 2009-02-11 | 赵辉 | 起到保密作用的usb插头 |
-
2008
- 2008-04-22 CN CN2008100666642A patent/CN101566979B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1574541A (zh) * | 2003-06-11 | 2005-02-02 | 捷讯研究有限公司 | 用于移动设备的通用串行总线充电器 |
CN1722541A (zh) * | 2004-07-16 | 2006-01-18 | 佛山市顺德区顺达电脑厂有限公司 | 通用串行总线连接器 |
EP1691252A1 (en) * | 2005-02-15 | 2006-08-16 | Research In Motion Limited | Systems and methods for charging a chargeable usb device |
CN2814761Y (zh) * | 2005-05-12 | 2006-09-06 | 任明磊 | 无极性电源接口 |
CN101089997A (zh) * | 2006-06-12 | 2007-12-19 | 景曙光 | 存储器电路 |
CN201194111Y (zh) * | 2008-04-22 | 2009-02-11 | 赵辉 | 起到保密作用的usb插头 |
Also Published As
Publication number | Publication date |
---|---|
CN101566979A (zh) | 2009-10-28 |
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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 |
Application publication date: 20091028 Assignee: Shenzhen Yuwei Technology Co. Ltd. Assignor: Zhao Hui Contract record no.: 2013440020127 Denomination of invention: USB plug with privacy function Granted publication date: 20101215 License type: Exclusive License Record date: 20130426 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170221 Address after: 518000 Guangdong city of Shenzhen province Nanshan District science and technology No. two Shenzhen Software Park 13 floor 501 Patentee after: Shenzhen Yuwei Technology Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Lu Wenguang Tea Light Industrial District 17 building 6-8 Patentee before: Zhao Hui |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20200422 |
|
CF01 | Termination of patent right due to non-payment of annual fee |