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:
Oct. 20, 2026
Filed:
Sep. 02, 2024
National Chung Cheng University, Chiayi, TW;
Shih-Cheng Lin, Taitung County, TW;
Sheng-Fuh Chang, Chiayi County, TW;
Chia-Chan Chang, Chiayi City, TW;
Yuan-Chun Lin, Hsinchu County, TW;
Ting-Hao Shih, Tainan, TW;
NATIONAL CHUNG CHENG UNIVERSITY, Chiayi, TW;
Abstract
A multifunctional reconfigurable reflectarray structure (RRA) includes a radiation layer and a direct current bias layer. The radiation layer includes a first metal member, a second metal member, a first diode and a second diode. The first diode is connected between the first metal member and the second metal member. The second diode is coupled to the second metal member. The direct current bias layer is connected to the first diode and the second diode. A first working state of the first diode and a second working state of the second diode are controlled by a first input signal and a second input signal. The radiation layer is modulated according to the first working state and second working state, so that an electromagnetic wave forms one of a single-beam reflection and a dual-beam reflection after being incident on the radiation layer, or is absorbed by the radiation layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile