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:
Apr. 04, 2023
Filed:
Apr. 08, 2021
Ai Nose Corporation, New Taipei, TW;
Yu-Fen Tzeng, Miaoli County, TW;
Chia-Pin Huang, Miaoli County, TW;
Yu-Hsuan Liao, Miaoli County, TW;
Chun-Hsien Tsai, Miaoli County, TW;
Ting-Chuan Lee, Miaoli County, TW;
Chun-Jung Tsai, Miaoli County, TW;
AINOS, INC, San Diego, CA (US);
Abstract
A sensor with a chamber comprises a base, a cavity body, a sensing element, and a porous gel material. The cavity body is disposed on the base and has a cavity wall and an inner space formed inside the cavity wall, the sensing element is disposed on the cavity wall, and the porous gel material is disposed between the base and the cavity body, the porous gel material has a porosity of not less than 80%, so that gas is capable of communicating between the inner space of the cavity body and an outside, thereby forming a passage for gas to enter and exit to balance a pressure in the sensor with the chamber, increase a support of the sensor with the chamber, and reduce the risk of conventional bonding between the sensing element and the base using die-bonding adhesive.