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:
Jan. 31, 2006
Filed:
Nov. 10, 2003
Applicant:
Patrick J. Garavan, Limerick, IE;
Inventor:
Patrick J. Garavan, Limerick, IE;
Assignee:
Analog Devices, Inc., Norwood, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A temperature sensor circuit is provided which is adapted to provide an indication of the temperature on a chip. The sensor includes a bandgap temperature sensor which is sequentially driven by a plurality of current sources. The current sources are shuffled so as to minimize problems associated with matching currents.