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:
Jul. 07, 2009
Filed:
Jul. 14, 2004
Applicants:
Oleg Grudin, Montréal, CA;
Leslie M. Landsberger, Westmount, CA;
Gennadiy Frolov, Montréal, CA;
Inventors:
Assignee:
Microbridge Technologies Inc., Montreal, Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Electro-thermal trimming of thermally-trimmable resistors is used to trim one or more of the plurality of resistors in or associated with an analog electric circuit. The TCR of each of a subset of a plurality of electro-thermally-trimmable resistors can be trimmed independently from the resistance in order to adjust the output parameter of an analog electric circuit without changing other parameters that would be affected by a change in resistance.