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:
Jun. 10, 2025
Filed:
Oct. 20, 2022
Oriental System Technology Inc., Hsin-Chu, TW;
Chein-Hsun Wang, Hsin-Chu, TW;
Ming Le, New Taipei, TW;
Tung-Yang Lee, Hsinchu County, TW;
Yu-Chih Liang, Hsinchu, TW;
Wen-Chie Huang, Hualien County, TW;
Chen-Tang Huang, Hsinchu County, TW;
Jenping Ku, Hsinchu County, TW;
ORIENTAL SYSTEM TECHNOLOGY INC., Hsin-Chu, TW;
Abstract
A temperature sensing device includes a substrate, a first reflective module, a first window cover, and a dual thermopile sensor. The first reflective module is disposed on the substrate, including a first mirror chamber with a narrow field of view (FOV), and the first reflective module focuses a thermal radiation from measured object to a first image plane in the first mirror chamber. The first window cover is disposed on the first reflective module, and the first window cover allows a selected band of the thermal radiation to pass through. The dual thermopile sensor is disposed on the substrate and located in the first mirror chamber, and the dual thermopile sensor senses a temperature data from the first image plane. Additional second reflective module, LED source plus pin hole with same FOV of dual thermopile sensor can illuminate the measured object for ease of placement of object to be heated.