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:
Dec. 07, 2010
Filed:
Dec. 11, 2007
Applicant:
Chung Zen Chen, Hsinchu, TW;
Inventor:
Chung Zen Chen, Hsinchu, TW;
Assignee:
Elite Semiconductor Memory Technology Inc., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A charge pump comprises a ring oscillator and a pumping circuit. The ring oscillator provides a plurality of oscillating clocks. The pumping circuit includes a plurality of pumping blocks coupled to each other for outputting a boosted voltage, and each pumping block is connected to a corresponding oscillating clock.
Chen, Chung. (2010). Charge pump and method for operating the same (U.S. Patent No. 7847617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7847617
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile