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:
Aug. 30, 1983
Filed:
Mar. 17, 1981
Applicant:
Inventors:
William L Martino, Jr, Austin, TX (US);
Jerry D Moench, Austin, TX (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03L / ; H03K / ;
U.S. Cl.
CPC ...
307297 ; 307304 ;
Abstract
A substrate bias voltage regulator selectively provides one of two predetermined substrate bias voltage levels in response to a timing signal. The selection of substrate bias voltage level is achieved via a reference generator circuit which provides one of two predetermined reference voltages to a control circuit which regulates the substrate bias voltage to the selected level.