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:
Jan. 03, 2023
Filed:
Jul. 06, 2021
Applicant:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Inventor:
Chu Ma, Middleton, WI (US);
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/44 (2006.01); H01Q 15/00 (2006.01); H01Q 21/24 (2006.01); G10K 11/172 (2006.01); G02B 1/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/0086 (2013.01); H01Q 21/24 (2013.01); G02B 1/002 (2013.01); G10K 11/172 (2013.01); H01Q 3/44 (2013.01); H01Q 15/00 (2013.01); H01Q 15/0066 (2013.01);
Abstract
A versatile metamaterial reflector is constructed of at least one pair of first and second reflectors each having a frequency-dependent phase shifting of a reflected waveform but together providing, between them, a constant phase difference. As few as two different types of reflectors (for example, a zero and relative pi radian reflector) are used to construct a variety of metamaterial reflectors.
Ma, Chu. (2023). Broadband metamaterial reflector (U.S. Patent No. 11545760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11545760
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile