CN202334297U - Usb双向供电保护电路 - Google Patents
Usb双向供电保护电路 Download PDFInfo
- Publication number
- CN202334297U CN202334297U CN2011204908008U CN201120490800U CN202334297U CN 202334297 U CN202334297 U CN 202334297U CN 2011204908008 U CN2011204908008 U CN 2011204908008U CN 201120490800 U CN201120490800 U CN 201120490800U CN 202334297 U CN202334297 U CN 202334297U
- Authority
- CN
- China
- Prior art keywords
- vbus
- power supply
- usb
- module
- triode
- 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 - Lifetime
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204908008U CN202334297U (zh) | 2011-12-01 | 2011-12-01 | Usb双向供电保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204908008U CN202334297U (zh) | 2011-12-01 | 2011-12-01 | Usb双向供电保护电路 |
Publications (1)
Publication Number | Publication Date |
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CN202334297U true CN202334297U (zh) | 2012-07-11 |
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ID=46446262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204908008U Expired - Lifetime CN202334297U (zh) | 2011-12-01 | 2011-12-01 | Usb双向供电保护电路 |
Country Status (1)
Country | Link |
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CN (1) | CN202334297U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI736190B (zh) * | 2020-03-23 | 2021-08-11 | 瑞昱半導體股份有限公司 | 具有倒灌電流防止機制的通用序列匯流排訊號輸出電路及其操作方法 |
-
2011
- 2011-12-01 CN CN2011204908008U patent/CN202334297U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI736190B (zh) * | 2020-03-23 | 2021-08-11 | 瑞昱半導體股份有限公司 | 具有倒灌電流防止機制的通用序列匯流排訊號輸出電路及其操作方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: DEMING COMMUNICATION (SHANGHAI) CO., LTD. Free format text: FORMER NAME: ASIATECLCO TECHNOLOGIES (SHANGHAI) CO. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Bi Sheng Lu Pudong New Area Zhangjiang hi tech park Shanghai city 201204 289 Lane 8, Room 301 Patentee after: Deming communications (Shanghai) Limited by Share Ltd Address before: Bi Sheng Lu Pudong New Area Zhangjiang hi tech park Shanghai city 201204 289 Lane 8, Room 301 Patentee before: AsiaTeclco Technologies (Shanghai) Co. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: USB (universal serial bus) bidirectional power supply protection circuit Effective date of registration: 20130205 Granted publication date: 20120711 Pledgee: Shanghai rural commercial bank Limited by Share Ltd Zhangjiang Branch of science and technology Pledgor: Deming communications (Shanghai) Limited by Share Ltd Registration number: 2013310000007 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
CX01 | Expiry of patent term |