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. 12, 2002
Filed:
Mar. 22, 2000
Xiao Chen Chen, Zhong Shan, CN;
Regal King Manufacturing Limited, Kowloon, HK;
Abstract
A power supply for a gas discharge lamp has an oscillating circuit with two switches connected at a node in series and controlled by an oscillation ignition circuit having a diode that operates above a selected voltage threshold level. An energy storage circuit is connected to the node of the oscillating circuit switches and to the oscillation ignition circuit. It supplies energy to the oscillation ignition circuit and the oscillating circuit while voltage is momentarily below the selected voltage threshold level of the diode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile