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:
Mar. 06, 2018
Filed:
Apr. 24, 2015
Applicant:
SK Hynix Inc., Icheon, KR;
Inventors:
Kyu Tae Park, Yongin, KR;
Marco Passerini, Lozza, IT;
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K 7/16 (2006.01);
U.S. Cl.
CPC ...
G01K 7/16 (2013.01);
Abstract
A temperature sensor includes a first current generating circuit configured to generate a first current being constant regardless of temperature changes, a cascode circuit configured to generate a cascode voltage, a second current generating circuit configured to generate a second current being in inverse proportion to temperature, and a compensated voltage output circuit configured to output a compensated voltage having various temperature coefficients in response to the first current and the second current.