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:
Sep. 12, 2017
Filed:
Mar. 18, 2014
Applicant:
Fairchild Semiconductor Corporation, San Jose, CA (US);
Inventors:
Shungneng Lee, Sunnyvale, CA (US);
Justin Seng, San Jose, CA (US);
Marwan Ashkar, Cupertino, CA (US);
Ion Opris, San Jose, CA (US);
Assignee:
Fairchild Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K 15/00 (2006.01); G01C 19/5776 (2012.01); B81B 7/00 (2006.01); H03L 7/087 (2006.01); H03L 7/093 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
G01C 19/5776 (2013.01); B81B 7/008 (2013.01); H03L 7/087 (2013.01); H03L 7/093 (2013.01); H03L 7/099 (2013.01);
Abstract
This document discusses, among other things, a temperature and power supply calibration system configured to compensate for temperature and supply voltage variation in MEMS or other circuits using representations of positive and negative supply voltages and first and second base-emitter voltages, wherein the second base-emitter voltage is a scaled representation of the first base-emitter voltage.