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:
Mar. 10, 2026
Filed:
Aug. 08, 2023
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Li-Ying Yang, New Taipei, TW;
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Abstract
An imaging device includes an imaging mechanism, a lens assembly having an optical axis and including a transparent lens, and a first moiré lens assembly including a first diffractive lens and a second diffractive lens. The imaging mechanism includes a light emitting element, a light receiving element, and a calculation element. A through hole is defined by the transparent lens. Along the optical axis, a projection of the light receiving element is located within a projection range of the through hole, a projection of the light emitting element is located within a projection range of the transparent lens. The first diffractive lens is fixed in the through hole. The second diffractive lens is fixed between the first diffractive lens and the light receiving element. The transparent lens is configured to drive the first diffractive lens to rotate to adjust a focal length of the first moiré lens assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile