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:
Apr. 13, 2010
Filed:
Aug. 27, 2008
Applicants:
Yasuhide Shimizu, Nagasaki, JP;
Shigemitsu Murayama, Nagasaki, JP;
Kohei Kudo, Nagasaki, JP;
Hiroaki Yatsuda, Nagasaki, JP;
Inventors:
Yasuhide Shimizu, Nagasaki, JP;
Shigemitsu Murayama, Nagasaki, JP;
Kohei Kudo, Nagasaki, JP;
Hiroaki Yatsuda, Nagasaki, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A parallel type analog-to-digital conversion circuit, including a reference signal generating portion and a comparison amplification portion, the comparison amplification portion including a plurality of amplifiers, input resetting switches, first sampling capacitors, second sampling capacitors, first sampling switches, and second sampling switches.