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. 19, 1983
Filed:
May. 27, 1981
Applicant:
Inventors:
James A McKenzie, Austin, TX (US);
Joe W Peterson, Austin, TX (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307355 ; 307359 ; 307362 ;
Abstract
A hysteresis circuit is added to a differential comparator to provide a predetermined bias current from one of two input transistors connected in a differential configuration. A current mirror structure is used to accurately determine the amount of current which is shunted when the output of the comparator is in a predetermined state.
McKenzie, James. (1983). Cmos differential comparator with hysteresis (U.S. Patent No. 4394587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4394587
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile