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:
Sep. 04, 2012
Filed:
Jun. 02, 2009
Kyoung-min Lee, Seoul, KR;
Yun-kee Lee, Bucheon, KR;
Duck-ki Kwon, Incheon, KR;
Ju-ho Kim, Seoul, KR;
Eun-chul Kang, Seoul, KR;
Kyoung-Min Lee, Seoul, KR;
Yun-kee Lee, Bucheon, KR;
Duck-Ki Kwon, Incheon, KR;
Ju-ho Kim, Seoul, KR;
Eun-Chul Kang, Seoul, KR;
Fairchild Korea Semiconductor Ltd., Bucheon, Kyungki-Do, KR;
Abstract
The present invention relates to a driving device. The driving device according to the present invention includes a main transistor that supplies a current to a load by using a power supply, an auxiliary transistor that drops a predetermined voltage of the voltage of the power supply and transmits the dropped voltage to the main transistor in a turn-on state, and a bypass switch that transmits the voltage of the power supply to the main transistor when the auxiliary transistor is turned off.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile