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. 07, 2023
Filed:
Aug. 16, 2021
Oriental System Technology Inc., Hsin-Chu, TW;
Chein-Hsun Wang, Hsin-Chu, TW;
Da-Jun Lin, Kaohsiung, TW;
Chun-Chiang Chen, Hsin-Chu County, TW;
Chih-Yung Tsai, Taichung, TW;
Yu-Chih Liang, Hsinchu, TW;
Ming Le, New Taipei, TW;
Chen-Tang Huang, Hsinchu County, TW;
Tung-Yang Lee, Hsinchu County, TW;
Jenping Ku, Hsinchu County, TW;
ORIENTAL SYSTEM TECHNOLOGY INC., Hsin-Chu, TW;
Abstract
An infrared thermopile sensor includes a silicon cover having an infrared lens, an infrared sensing chip having duo-thermopile sensing elements, and a microcontroller chip calculating a temperature of an object. The components are in a stacked 3D package to decrease the size of the infrared thermopile sensor. The infrared sensing chip and the microcontroller chip have metal layers to shield the thermal radiation. The conversion from wrist temperature to body core temperature uses detected ambient temperature and fixed humidity or imported humidity level to calculate the body core temperature based on experimental data and curve fitting. The skin temperature compensation can be set differently for different sex gender, different standard deviation of wrist temperature and external relative humidity reading.