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. 08, 2022
Filed:
Nov. 05, 2019
Socionext Inc., Kanagawa, JP;
Hiroyuki Hamano, Kanagawa, JP;
Takashi Miyazaki, Kanagawa, JP;
SOCIONEXT INC., Yokohama, JP;
Abstract
A temperature measuring device includes first and second semiconductor elements each of which has a p-n junction, a transistor group including a plurality of transistors of which respective sources are connected to a power source and of which respective gates are connected to each other, the plurality of transistors constituting a current source, the transistor group being configured to output a first current and a second current having a different magnitude from the first current to the first and second semiconductor elements, respectively, and a selector configured to select at least one first transistor and a plurality of second transistors different from the first transistor, from among the plurality of transistors.