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. 24, 2006
Filed:
Dec. 30, 2004
Applicant:
Stephanie Z. Mok, Sunnyvale, CA (US);
Inventor:
Stephanie Z. Mok, Sunnyvale, CA (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/017 (2006.01);
U.S. Cl.
CPC ...
Abstract
A PWM method and circuit. A temporary PWM signal is generated at a first frequency. The temporary PWM signal includes analog duty cycle information adapted for the first frequency. At least a portion of the analog duty cycle information is converted to digital duty cycle information adapted for a second frequency. A final PWM signal having a carrier frequency of the second frequency is generated from the digital duty cycle information.
Mok, Stephanie. (2006). Pulse width modulation carrier frequency technique (U.S. Patent No. 7126397). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7126397
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile