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. 19, 2006
Filed:
Feb. 21, 2003
Allen Tran, San Diego, CA (US);
Allen Tran, San Diego, CA (US);
Kyocera Wireless Corp., San Diego, CA (US);
Abstract
A MEMS antenna is provided comprising a dielectric layer, and a conductive line radiator formed overlying the dielectric layer including at least one selectively connectable MEMS conductive section to vary the mechanical (physical) length of the radiator. The antenna may include a plurality of selectively connectable MEMS conductive sections and a plurality of fixed-length conductive section. The MEMS conductive sections may be parallely aligned along the radiator width, and/or parallely aligned along the radiator length. For example, the radiator may have a first length formed in response to connecting a first MEMS conductive section, and a second length, shorter than the first length, formed in response to disconnecting the first MEMS conductive section. Then, the radiator first length would be an effective quarter-wavelength odd multiple at a first frequency, and the second length would be an effective quarter-wavelength odd multiple at a second frequency.