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:
Nov. 25, 2003
Filed:
May. 31, 2002
Applicant:
Inventor:
Wen Lin Chen, Chong Ho, TW;
Assignee:
ARC Technology Co., Ltd., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/613 ; B60R 2/200 ;
U.S. Cl.
CPC ...
G05F 1/613 ; B60R 2/200 ;
Abstract
A control device includes a relay device coupled to a processor device, a power device coupled to the processor device and the relay device for energizing the processor device and the relay device, and a load device coupled to the relay device. A device may further be used for supplying control signals to the processor device, in order to switch on and switch off the relay device. The relay device includes two transistors coupled to the processor device, and two coils coupled to the transistors, for being actuated by the processor device with less electric power consumed.