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:
Jun. 28, 2016
Filed:
Oct. 11, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Hiroyasu Ishii, Kanagawa, JP;
Tomohiro Takahashi, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/369 (2011.01); G05F 3/26 (2006.01); H03M 1/06 (2006.01); H03M 1/74 (2006.01);
U.S. Cl.
CPC ...
H04N 5/3698 (2013.01); G05F 3/262 (2013.01); H03M 1/0604 (2013.01); H03M 1/742 (2013.01);
Abstract
A semiconductor integrated circuit includes: a plurality of current sources including a first transistor individually connected to a power source line and a bias line; and a plurality of bias blocks including a second transistor configured to constitute a current mirror circuit together with the first transistor, and to divide a reference current to be a reference of the current sources so that the reference current flows through the bias line.