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:
Dec. 14, 2004
Filed:
Nov. 04, 2002
Applicant:
Inventor:
Toshiki Ishii, Chiba, JP;
Assignee:
Seiko Instruments Inc., Chiba, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/972 ;
U.S. Cl.
CPC ...
H01L 2/972 ;
Abstract
A semiconductor device capable of accurately controlling the current value is provided. In a semiconductor integrated circuit having a constant current circuit, the constant current circuit includes a plurality of constant current elements having a gate terminal and a source terminal in common. Branched drain terminals of the constant current element arranged on one end of the gate terminal and the source terminal are arranged to both the gate terminal and the source terminal.
Ishii, Toshiki. (2004). Semiconductor integrated circuit (U.S. Patent No. 6831336). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6831336
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile