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. 15, 2026
Filed:
Jan. 17, 2024
Cubtek Inc., Zhubei City, TW;
Ching-Han Tsai, Hsinchu County, TW;
Ching-Jui Chuang, Hsinchu County, TW;
Hsien-En Li, Hsinchu County, TW;
CUBTEK INC., Zhubei City, TW;
Abstract
A radar antenna with director includes a first main body and a second main body. The first main body has a receiving channel and two first transmission channels. The receiving channel receives a signal source, and a splitter provided between the two first transmission channels splits the signal source into two first radiative signals and transmits the same through the first transmission channels. The second main body is located at one side of the first main body. The second main body has two second primary transmission channels, and two second secondary transmission channels flanking the two second primary transmission channels. The second primary transmission channel each has a primary receiving hole. The second secondary transmission channel and the corresponding second primary transmission channel are communicated through a coupling hole. The first radiative signal is split into two second radiative signals through coupling by the coupling hole.