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:
Oct. 10, 2017
Filed:
Feb. 10, 2016
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
In a charge pump circuit, a first circuit is configured to provide a first node with a first first-voltage level or a first second-voltage level. A second circuit is configured to provide a second node with a second first-voltage level or a second second-voltage level. The first node is coupled with a first end of the first capacitive element. The second node is coupled with a first end of the second capacitive device. A first end of the first voltage transfer circuit is configured to receive an input voltage. A second end of the first voltage transfer circuit is coupled with a second end of the first capacitive device and a first end of the second voltage transfer circuit. A second end of the second voltage transfer circuit is coupled with a second end of the second capacitive element.