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:
Dec. 02, 2025
Filed:
Aug. 07, 2023
Prose Technologies (Suzhou) Co., Ltd., Suzhou, CN;
Prose Technologies Llc, Mount Olive, NJ (US);
Pengyu Chen, Suzhou, CN;
Lei Wang, Suzhou, CN;
PROSE TECHNOLOGIES (SUZHOU) CO., LTD., Suzhou, CN;
PROSE TECHNOLOGIES LLC, Mount Olive, NJ (US);
Abstract
An antenna feed includes a waveguide, a medium support block, and a reflection surface, a smaller end of the medium support block is connected to the waveguide, the reflective surface contacts the inner surface, where the inner surface has at least first, second and third wall segments, where a distance of the second wall segment to the longitudinal axis is greater than a distance of the third wall segment to the longitudinal axis and is smaller than a distance of the first wall segment to the longitudinal axis, where a first angle is defined between the first wall segment and the longitudinal axis, a second angle is defined between the second wall segment and the longitudinal axis, a third angle is defined between the third wall segment and the longitudinal axis, and the second angle is greater than the first angle and greater than the third angle.