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:
Nov. 12, 2024
Filed:
Jun. 15, 2021
Applicant:
Ariel Scientific Innovations Ltd., Ariel, IL;
Inventors:
Joseph B. Bernstein, Hashmonaim, IL;
Ilan Aharon, Bruchin, IL;
Assignee:
Ariel Scientific Innovations Ltd., Ariel, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/0231 (2006.01); H02M 1/08 (2006.01); H02M 1/38 (2007.01); H02M 3/158 (2006.01); H03K 3/011 (2006.01); H03K 3/03 (2006.01); H03K 5/24 (2006.01); H03K 7/08 (2006.01); H03K 17/30 (2006.01);
U.S. Cl.
CPC ...
H03K 3/0231 (2013.01); H02M 1/08 (2013.01); H02M 1/38 (2013.01); H02M 1/385 (2021.05); H02M 3/158 (2013.01); H03K 3/011 (2013.01); H03K 3/0315 (2013.01); H03K 5/2472 (2013.01); H03K 7/08 (2013.01); H03K 17/302 (2013.01); Y02B 70/10 (2013.01);
Abstract
An integrated circuit is built with enhancement mode Gallium Nitride (GaN) components. The integrated circuit comprises a comparator circuit which compares an input voltage with a reference voltage to provide a controllable constant current source, the comparator having a drive transistor having a positive threshold voltage, the drive transistor being switched on and off based on a comparison result of the comparator. The circuit may drive ring oscillators and may provide pulse width modulation with variable duty cycle at constant frequency.