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:
Jun. 16, 2015
Filed:
Sep. 30, 2010
Ming-hsin Huang, Baoshan Township, TW;
Ming-Hsin Huang, Baoshan Township, TW;
TSMC SOLID STATE LIGHTING LTD., Hsinchu, TW;
Abstract
A circuit comprises a first switch, a second switch, a third switch, and a fourth switch. Each has a first end and a second end. The circuit also comprises a capacitive device having a first capacitive end and a second capacitive end, and a voltage source. A first node having a first voltage is coupled to the first fourth-switch end, to the first second-switch end, and to the first capacitive end. A second node having a second voltage is coupled to the voltage source, to the second fourth-switch end, and to the second third-switch end. A third node is coupled to the second second-switch end, and to the first first-switch end. The first switch and the second switch are controlled such that the first node and the voltage source selectively provide the second voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile