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:
Sep. 17, 2013
Filed:
Oct. 19, 2012
Applicants:
Chun-sheng Chen, New Taipei, TW;
Hua Zou, Wuhan, CN;
Inventors:
Chun-Sheng Chen, New Taipei, TW;
Hua Zou, Wuhan, CN;
Assignees:
Hong Fu Jin Precision Industry (WuHan) Co., Ltd., Wuhan, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circuit includes first to fifth resistors and first to third electronic switches. The circuit allows a signal from a first terminal of the second electronic switch to change from a low level to a high level gradually, and to change from a high level to a low level abruptly.