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:
Aug. 10, 2004
Filed:
Aug. 13, 2002
Applicant:
Inventor:
Masaaki Mihara, Tokyo, JP;
Assignee:
Renesas Technology Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 3/02 ;
U.S. Cl.
CPC ...
G05F 3/02 ;
Abstract
Even in the case where the reference voltage of a reference-voltage generating circuit is adjusted by fuses, a number of fuses are required to be disconnected, and the area of fuse circuits tends to increase for fine adjustment. Therefore, by dividing control signals into one part that are predetermined by fixed wiring and another part that is adjustable by fuse circuits, time required for disconnecting fuses is minimized and fine adjustment is made possible.