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. 09, 2021
Filed:
Dec. 03, 2018
Applicants:
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Stmicroelectronics (Alps) Sas, Grenoble, FR;
Inventors:
Benoit Marchand, Fontanil-Cornillon, FR;
Francois Druilhe, Le Versoud, FR;
Assignees:
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
STMicroelectronics (Alps) SAS, Grenoble, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/12 (2006.01); H03C 3/09 (2006.01); H03L 7/099 (2006.01); H03B 5/36 (2006.01); H03L 1/02 (2006.01); H03L 7/183 (2006.01); H03B 5/04 (2006.01);
U.S. Cl.
CPC ...
H03B 5/366 (2013.01); H03B 5/04 (2013.01); H03L 1/026 (2013.01); H03L 1/028 (2013.01); H03L 7/0991 (2013.01); H03L 7/183 (2013.01);
Abstract
A quartz crystal resonator is coupled to an electronic circuit. A capacitive or resistive element is provided for adjusting a frequency of the quartz crystal resonator on activation or deactivation of a function of a circuit. Control is made according to a model of an expected variation of a temperature of the quartz crystal resonator.