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:
Oct. 15, 2024
Filed:
Jun. 02, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Yoshiyuki Yamaguchi, Chino, JP;
Assignee:
SEIKO EPSON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/0231 (2006.01); H03K 3/011 (2006.01); H03K 3/36 (2006.01); H03L 1/02 (2006.01); H03L 1/04 (2006.01);
U.S. Cl.
CPC ...
H03K 3/011 (2013.01); H03K 3/0231 (2013.01); H03K 3/36 (2013.01); H03L 1/026 (2013.01); H03L 1/04 (2013.01);
Abstract
Provided is a semiconductor integrated circuit including an oscillation circuit configured to output an oscillation signal, a heater configured to heat the oscillation circuit, a temperature sensor configured to detect a temperature of the oscillation circuit, and a nonvolatile memory configured to store temperature correction data. The oscillation circuit controls a frequency of the oscillation signal based on an output signal of the temperature sensor and the temperature correction data.
Yamaguchi, Yoshiyuki. (2024). Semiconductor integrated circuit (U.S. Patent No. 12119821). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12119821
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile