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:
Feb. 26, 2008
Filed:
Dec. 30, 2005
Chia-kun Chen, Tu-Cheng, TW;
Chia-peng Wang, Tu-Cheng, TW;
Chia-Kun Chen, Tu-Cheng, TW;
Chia-Peng Wang, Tu-Cheng, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A driving device for driving discharge lamps () includes a first pulse circuit (), a second pulse circuit (), and a primary driving circuit (). The first pulse circuit includes an input end, a first output end (), and a second output end (). The second pulse circuit includes an input end, a third output end (), and a fourth output end (). The primary driving circuit is connected between the first pulse circuit and the second pulse circuit for generating drive signals. The second output end of the first pulse circuit is connected to the third output end of the second pulse circuit, and the fourth output end of the second pulse circuit is connected to ground.