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. 28, 2021
Filed:
Aug. 26, 2019
Echodyne Corp., Kirkland, WA (US);
Tom Driscoll, Bellevue, WA (US);
John Desmond Hunt, Seattle, WA (US);
Nathan Ingle Landy, Seattle, WA (US);
Milton Perque, Kirkland, WA (US);
Charles A. Renneberg, Seattle, WA (US);
Ioannis Tzanidis, Woodinvile, WA (US);
Robert Tilman Worl, Issaquah, WA (US);
Felix D. Yuen, Newcastle, WA (US);
Echodyne Corp., Kirkland, WA (US);
Abstract
An embodiment of an antenna includes first and second transmission lines, first antenna elements, and second antenna elements. The first transmission line is configured to guide a first signal such that the first signal has a characteristic of a first value, and the second transmission line is configured to guide a second signal such that the second signal has the same characteristic but of a second value that is different than the first value. The first antenna elements are each disposed adjacent to the first transmission line and are each configured to radiate the first signal in response to a respective first control signal, and the second antenna elements are each disposed adjacent to the second transmission line and are each configured to radiate the second signal in response to a respective second control signal. Such an antenna can have better main-beam and side-lobe characteristics, and a better SIR, than prior antennas.