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. 23, 2026
Filed:
Oct. 30, 2022
Coretronic Corporation, Hsin-Chu, TW;
Coretronic Corporation, Hsin-Chu, TW;
Abstract
An optical engine module and a projection apparatus are provided. The optical engine module is adapted for a projection apparatus. The optical engine module includes a casing, an optical element, a fixing member, and a heat dissipation fin group. The optical element is disposed in the casing. The optical element has a first surface, a second surface, and a plurality of side surfaces. Each of the side surfaces is adjacent between the first surface and the second surface. The fixing member is disposed on at least one of the side surfaces of the optical element, and is configured to fix the optical element in the casing. The heat dissipation fin group is disposed on the fixing member and extends out of the casing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile