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. 03, 2026
Filed:
Sep. 23, 2024
Microjet Technology Co., Ltd., Hsinchu, TW;
MICROJET TECHNOLOGY CO., LTD., Hsinchu, TW;
Abstract
A detection accuracy enhancing structure of a particle detecting module is provided. A detection accuracy enhancing structure comprises an anti-scatter structure and two stray light suppression treatment structures. The anti-scatter structure is disposed in the gas-inlet groove of the base corresponding to a projection area of the laser component. The two stray light suppression treatment structures are respectively arranged in the light trapping region and the gas-inlet groove corresponding to the projection area of the laser component. When the light beam emitted from the laser component is reflected to the light trap region and the gas-inlet groove, the anti-scatter structure and the two stray light suppression treatment structures reduce a stray light directly reflected to the particulate sensor, so as to enhance the detection accuracy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile