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. 11, 2011
Filed:
Feb. 26, 2009
Applicants:
Kah Weng Lee, Singapore, SG;
Fun Kok Chow, Singpore, SG;
Inventors:
Kah Weng Lee, Singapore, SG;
Fun Kok Chow, Singpore, SG;
Assignee:
Avago Technologies ECBU IP (Singapore) Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05F 1/00 (2006.01); H05B 37/02 (2006.01); H05B 39/04 (2006.01); H02M 1/14 (2006.01); H02M 1/12 (2006.01); H01L 31/00 (2006.01); H03F 3/45 (2006.01); G01R 19/00 (2006.01); G11C 7/00 (2006.01); H03K 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, there is provided an optocoupler system configured to generate current signals having high, low and no amplitude portions in response to the receipt of logic high and low input signals. The varying amplitude portions of the current signals are used to drive other portions of the isolation circuitry, and result in reduced power consumption and dissipation, as well as reduced pulse width distortion.