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:
Jul. 14, 1998
Filed:
Mar. 27, 1997
Applicant:
Inventor:
Mitsutoshi Sugawara, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
327407 ; 327355 ; 327361 ; 327403 ;
Abstract
A semiconductor integrated circuit device includes a variable current source 2. This device further includes a control circuit 1, 10 causing the current source to change the value of the current produced therefrom in response to a set of control signals, and a shift register 13 serially receiving control data and produces the set of control signals in a parallel form.
Sugawara, Mitsutoshi. (1998). Semiconductor integrated circuit device having a variable current source (U.S. Patent No. 5781060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5781060
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile