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.:

US 9509301 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 29, 2016

Filed:

Jun. 28, 2013
Applicant:

Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;

Inventors:

Jerry Chang-Jui Kao, Taipei, TW;

Chien-Ju Chao, New Taipei, TW;

Chou-Kun Lin, Hsin-Chu, TW;

Chin-Shen Lin, Taipei, TW;

King-Ho Tam, Hsinchu, TW;

Kuo-Nan Yang, Hsinchu, TW;

Chung-Hsing Wang, Hsinchu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01); H03K 17/296 (2006.01); H03K 17/284 (2006.01);
U.S. Cl.
CPC ...
H03K 17/296 (2013.01); H03K 17/284 (2013.01); Y10T 307/406 (2015.04);
Abstract

A circuit is disclosed that includes a plurality of voltage control circuits. Each voltage control circuit of the voltage control circuits includes a driver circuit and a switch circuit. The driver circuit is configured to receive a control signal having a series of pulses. The switch circuit is configured to generate a driving voltage when being turned on. The driver circuit alternately turns on and off the switch circuit in accordance with the series of pulses.


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