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:
Jun. 06, 2006
Filed:
Jul. 21, 2004
Applicant:
Anna Sigurdardottir, Wokingham, GB;
Inventor:
Anna Sigurdardottir, Wokingham, GB;
Assignee:
STMicroelectronics Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 3/16 (2006.01); G05F 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A voltage reference circuit comprising a first reference voltage source, a second reference voltage source, at least one of said first and second reference voltage sources being dependent on temperature, and first circuitry connected to at least one of said first and second reference voltage sources to provide a third reference voltage, said third reference voltage being dependent on temperature.