Invention Grant
US08022675B2 Detection of the supply state of a load supplied by a variable voltage
有权
检测由可变电压提供的负载的供电状态
- Patent Title: Detection of the supply state of a load supplied by a variable voltage
- Patent Title (中): 检测由可变电压提供的负载的供电状态
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Application No.: US11966246Application Date: 2007-12-28
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Publication No.: US08022675B2Publication Date: 2011-09-20
- Inventor: Laurent Moidron
- Applicant: Laurent Moidron
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics S.A.
- Current Assignee: STMicroelectronics S.A.
- Current Assignee Address: FR Montrouge
- Agency: Wolf, Greenfield & Sacks, P.C.
- Agent Lisa K. Jorgenson; James H. Morris
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J7/04
Abstract:
A method and a circuit for detecting the state of supply of a load by a variable voltage, including measuring the difference between values representative of the variable supply voltage and of a voltage across the load.
Public/Granted literature
- US20080157784A1 DETECTION OF THE SUPPLY STATE OF A LOAD SUPPLIED BY A VARIABLE VOLTAGE Public/Granted day:2008-07-03
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