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.:

US 8570072 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 29, 2013

Filed:

Nov. 02, 2010
Applicants:

David Gozali, Singapore, SG;

Hong Liang Zhang, Singapore, SG;

Inventors:

David Gozali, Singapore, SG;

Hong Liang Zhang, Singapore, SG;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract

A comparator circuit for providing hysteresis comprises first and second differentially coupled transistors. The first of the differentially coupled transistors provides drain current to first and second load transistors. The second of the differentially coupled transistors provides drain current to third and fourth load transistors. In one example embodiment, the drain of the first of the differentially coupled transistors also drives the gate of the first and third load transistors, while the drain of the second of the differentially coupled transistors drives the gate of the second and fourth transistors.


Find Patent Forward Citations

Gozali, David. (2013). Differential hysteresis comparator circuits and methods (U.S. Patent No. 8570072). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8570072

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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