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:
Mar. 24, 2015
Filed:
Apr. 28, 2009
Applicants:
Joel Turchi, Gagnac sur Garonne, FR;
Stéphanie Conseil, Colomiers, FR;
Inventors:
Joel Turchi, Gagnac sur Garonne, FR;
Stéphanie Conseil, Colomiers, FR;
Assignee:
Semiconductor Components Industries, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/613 (2006.01); G05F 1/40 (2006.01); H02M 1/42 (2007.01); H02M 1/08 (2006.01);
U.S. Cl.
CPC ...
H02M 1/4225 (2013.01); H02M 1/08 (2013.01); Y02B 70/126 (2013.01);
Abstract
A method and circuit for generating a clock signal. A power factor correction circuit has n channels operating out of phase and independently. The circuit is able to generate a clock signal for each channel according to the current cycle duration of each channel.