Invention Grant
- Patent Title: Integrated circuits including a charge pump circuit and operating methods thereof
- Patent Title (中): 包括电荷泵电路的集成电路及其操作方法
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Application No.: US12706886Application Date: 2010-02-17
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Publication No.: US08183913B2Publication Date: 2012-05-22
- Inventor: Steven Swei , Chih-Chang Lin , Tien-Chun Yang , Chan-Hong Chern , Ming-Chieh Huang
- Applicant: Steven Swei , Chih-Chang Lin , Tien-Chun Yang , Chan-Hong Chern , Ming-Chieh Huang
- Applicant Address: TW
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW
- Agency: Lowe Hauptman Ham & Berner, LLP
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/02
Abstract:
An integrated circuit includes a first current source. A second current source is electrically coupled with the first current source via a conductive line. A switch circuit is coupled between the first current source and the second current source. A first circuit is coupled between a first node and a second node. The first node is disposed between the first current source and the switch circuit. The second node is coupled with the first current source. The first circuit is configured for substantially equalizing voltages on the first node and the second node. A second circuit is coupled between a third node and a fourth node. The third node is disposed between the second current source and the switch circuit. The fourth node is disposed coupled with the second current source. The second circuit is configured for substantially equalizing voltages on the third node and the fourth node.
Public/Granted literature
- US20110199152A1 INTEGRATED CIRCUITS INCLUDING A CHARGE PUMP CIRCUIT AND OPERATING METHODS THEREOF Public/Granted day:2011-08-18
Information query
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