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:
Jan. 29, 2019
Filed:
Apr. 18, 2016
Seiko Epson Corporation, Tokyo, JP;
Teppei Higuchi, Chino, JP;
Hideo Haneda, Matsumoto, JP;
Seiko Epson Corporation, , JP;
Abstract
A circuit apparatus includes a voltage output circuit that outputs a first output voltage when a first current of first temperature characteristics flows in a resistance element, and a second output voltage when a second current of second temperature characteristics different from the first temperature characteristics flows in the resistance element, an A/D conversion circuit that outputs a first digital value by performing A/D conversion on the first output voltage, and outputs a second digital value by performing A/D conversion on the second output voltage, and a processing unit that obtains temperature data by digital calculation processing of the first digital value and the second digital value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile