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:
Aug. 02, 2011
Filed:
Sep. 20, 2009
Shi-tao Chen, Shenzhen, CN;
Hsiang-jui Hung, Taipei Hsien, TW;
Sheng-chung Huang, Taipei Hsien, TW;
Kun-lung Wu, Taipei Hsien, TW;
Yi-ping LI, Taipei Hsien, TW;
Shi-Tao Chen, Shenzhen, CN;
Hsiang-Jui Hung, Taipei Hsien, TW;
Sheng-Chung Huang, Taipei Hsien, TW;
Kun-Lung Wu, Taipei Hsien, TW;
Yi-Ping Li, Taipei Hsien, TW;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Abstract
A PWM control system includes a multi-phase PWM controller and at least one single-phase PWM controller. The multi-phase PWM controller is capable of generating a multi-phase PWM signal. The at least one single-phase PWM controller is capable of generating a single-phase PWM signal. A phase difference between the single-phase PWM signal and the multi-phase signal is greater than 0 degree and less than 180 degree.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile