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. 16, 2014
Filed:
Feb. 21, 2013
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Yusuke Tokunaga, Hyogo, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/12 (2006.01); H03M 3/02 (2006.01); H03M 3/00 (2006.01);
U.S. Cl.
CPC ...
H03M 3/32 (2013.01); H03M 3/02 (2013.01);
Abstract
An analog-to-digital conversion circuit includes: a clock generating circuit which generates a clock signal including a first initial period and plural normal periods following the first initial period, the first initial period being one of a high period and a low period and being a first period immediately after a reset release, each of the normal periods being one of a high period and a low period and shorter than the first initial period; and an incremental analog-to-digital converter which operates using the clock signal.