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. 19, 2013
Filed:
Oct. 24, 2011
Nien-hui Kung, Hsinchu, TW;
Kwan-jen Chu, Hsinchu, TW;
Nien-Hui Kung, Hsinchu, TW;
Kwan-Jen Chu, Hsinchu, TW;
Richtek Technology Corp., Hsinchu, TW;
Abstract
For output current detection of a voltage regulator, a sensing circuit is coupled to a high-side element of the regulator and detects the current therein to generate a sensing current. A simulation circuit is coupled to the sensing circuit and generates a summed current by simulation with the sensing current. A setting resistor is coupled to the simulation circuit and receives the summed current to provide an output for feedback control of the voltage regulator.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile