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:
Dec. 22, 2020
Filed:
May. 16, 2018
Applicant:
Birad—research & Development Company Ltd., Ramat Gan, IL;
Inventors:
Anatoli Mordakhay, Hadera, IL;
Joseph Shor, Tel Mond, IL;
Assignee:
Birad—Research & Development Company Ltd., Ramat Gan, IL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01K 1/14 (2006.01); G01K 7/22 (2006.01); H01L 23/34 (2006.01);
U.S. Cl.
CPC ...
G01K 7/226 (2013.01); H01L 23/34 (2013.01);
Abstract
A thermal sensor includes a first resistor and a first capacitor. The first resistor is a thermistor. A first current source is coupled to the first resistor and the first capacitor. The first current source alternately charges the first resistor and the first capacitor each to a reference voltage, V. An output of the thermal sensor is a function of a resistance-capacitance (RC) time constant of the first resistor and the first capacitor.