The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2012
Filed:
Mar. 18, 2010
Meng-ting Tsai, Taichung, TW;
Meng-Ting Tsai, Taichung, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A charge pump including a first current source, a second current source, a first switch, a second switch, a third switch, a fourth switch, and a reset switch is provided. First terminals of the first and the third switch are coupled to the first current source. First terminals of the second and the fourth switch are coupled to the second current source. Second terminals of the first, the second, and the reset switch are coupled to an output terminal of the charge pump. A first terminal of the reset switch is coupled to the second terminals of the third and the fourth switch. Control terminals of the first, the second, the third, and the fourth switch respectively receive a first control signal, a second control signal, an inverted signal of the first control signal, and an inverted signal of the second control signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile