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:
May. 17, 2011
Filed:
Jun. 24, 2008
Qingyou Zhang, Taipei, TW;
Xiaoyi Jin, Taipei, TW;
Yuli Feng, Taipei, TW;
Zhihong YE, Taipei, TW;
Qinglin Zhao, Taipei, TW;
Qingyou Zhang, Taipei, TW;
Xiaoyi Jin, Taipei, TW;
Yuli Feng, Taipei, TW;
Zhihong Ye, Taipei, TW;
Qinglin Zhao, Taipei, TW;
Lite-On Technology Corp., Taipei, TW;
Abstract
A controller is adapted for controlling a switch of a resonant direct current/direct current converter, and includes: a pulse width modulation controlling unit for detecting an output voltage of the resonant direct current/direct current converter, and for generating a pulse width modulation signal according to the output voltage detected thereby; a fixed frequency signal generating unit for generating a fixed frequency signal; and a logic synthesizing unit for synthesizing the pulse width modulation signal and the fixed frequency signal so as to generate a driving signal that is adapted to drive the switch of the resonant direct current/direct current converter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile