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:
Feb. 02, 2021
Filed:
Sep. 22, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takashi Kurashina, Matsumoto, JP;
Katsuhiko Maki, Chino, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01); G04F 10/00 (2006.01); H03L 7/18 (2006.01); H03L 7/181 (2006.01); H03L 7/093 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
G04F 10/005 (2013.01); H03L 7/093 (2013.01); H03L 7/0992 (2013.01); H03L 7/18 (2013.01); H03L 7/181 (2013.01); B60L 2200/00 (2013.01);
Abstract
A circuit device includes a time-to-digital conversion circuit, to which a first clock signal generated using a first resonator, and having a first clock frequency, and a second clock signal generated using a second resonator, and having a second clock frequency different from the first clock frequency are input, and which converts time into a digital value using the first and second clock signals, and a PLL circuit adapted to perform phase synchronization between the first and second clock signals.
Kurashina, Takashi. (2021). Circuit device, physical quantity measurement device, electronic apparatus, and vehicle (U.S. Patent No. 10908558). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10908558
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile