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:
Sep. 16, 2025
Filed:
Jul. 27, 2022
Beijing Boe Technology Development Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a waveguide, including: a metallic housing having the shape of a cuboid and an opening disposed in a side thereof, a slow-wave medium accommodated in the metallic housing, feeding probes respectively located at both ends of the metallic housing and inserted into the slow-wave medium through the metallic housing, a slit plate covering the opening of the metallic housing and comprising a plurality of slits, a plurality of diodes and photodetectors disposed on the slit plate corresponding to the slits in a one-to-one relationship, each diode crossing the corresponding slit. The present disclosure also relates to a wave beam adjusting device comprising the waveguide, a wave beam adjusting method applicable to the wave beam adjusting device, and a method for manufacturing a photodetector applicable to the waveguide.