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. 28, 2023
Filed:
Sep. 10, 2021
Wistron Neweb Corp., Hsinchu, TW;
Yi-Che Tsai, Hsinchu, TW;
WISTRON NEWEB CORP., Hsinchu, TW;
Abstract
An antenna system includes a tunable impedance circuit, a power splitter, a first phase shifter, a second phase shifter, a third phase shifter, a fourth phase shifter, a first antenna element, a second antenna element, a third antenna element, a fourth antenna element, a first switch element, a second switch element, a third switch element, and a fourth switch element. The first switch element selectively couples the first antenna element through the first phase shifter to the power splitter. The second switch element selectively couples the second antenna element through the second phase shifter to the power splitter. The third switch element selectively couples the third antenna element through the third phase shifter to the power splitter. The fourth switch element selectively couples the fourth antenna element through the fourth phase shifter to the power splitter.