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. 31, 1979
Filed:
Nov. 24, 1975
Applicant:
Inventor:
Winston G Walker, Irvine, CA (US);
Assignee:
Addmaster Corporation, San Gabriel, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; G05F / ;
U.S. Cl.
CPC ...
307297 ; 3072 / ; 307303 ; 323 / ;
Abstract
An automatic voltage regulating system for an integrated circuit having a plurality of enhancement mode metal oxide semiconductor field effect transistors on a common semiconductor crystal, the regulation system including a group of series connected metal oxide semiconductor field effect transistors on the same crystal, wherein the combined threshold voltage of such regulating transistors forms a reference to control the bias voltage for the remaining transistors.