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:
Mar. 17, 2020
Filed:
Dec. 01, 2016
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Shinnosuke Kano, Minowa, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/00 (2006.01); G08B 19/00 (2006.01); G08B 21/00 (2006.01); G01J 5/00 (2006.01); G01K 7/00 (2006.01); G05D 23/20 (2006.01); G08B 13/18 (2006.01); G08B 27/00 (2006.01); H03L 1/02 (2006.01); H03M 1/46 (2006.01); H03B 5/24 (2006.01); H03B 5/36 (2006.01); H03M 1/66 (2006.01); H03M 1/14 (2006.01);
U.S. Cl.
CPC ...
H03L 1/026 (2013.01); G01K 7/00 (2013.01); H03B 5/24 (2013.01); H03B 5/362 (2013.01); H03M 1/46 (2013.01); H03M 1/462 (2013.01); H03M 1/66 (2013.01); G01K 2219/00 (2013.01); H03M 1/14 (2013.01);
Abstract
A circuit device includes an A/D converter that converts a temperature detection voltage from a temperature sensor unit to temperature detection data, and a digital signal processing circuit that executes a temperature compensation process based on the temperature detection data. The A/D converter, in an activation period, may execute a first A/D conversion process to obtain an initial value of the temperature detection data, and in a normal operation period, may execute a second A/D conversion process based on the initial value to obtain the temperature detection data.