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:
May. 26, 1998
Filed:
Dec. 27, 1996
Applicant:
Inventor:
William Aidan Phillips, Royal Oak, MI (US);
Assignee:
SGS-Thomson Microelectronics, Inc., Carrollton, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
327 73 ; 327 72 ; 327 59 ; 327538 ;
Abstract
An integrated circuit motor controller having two or more integrated resistor dividers which produce signals to be compared with each other is disclosed. The circuit is designed to substantially reduce the dependency of the comparison on the reverse bias of the junctions between diffused resistors in the integrated resistor dividers and the silicon into which they are diffused.