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:
Jun. 05, 2007
Filed:
Jan. 07, 2004
James June-ming Wang, San Marino, CA (US);
Robert A. Warner, Holmdel, NJ (US);
Jack Winters, Middletown, NJ (US);
Ming-yaug Yang, Irvine, CA (US);
James June-Ming Wang, San Marino, CA (US);
Robert A. Warner, Holmdel, NJ (US);
Jack Winters, Middletown, NJ (US);
Ming-Yaug Yang, Irvine, CA (US);
Motia Inc., Pasadena, CA (US);
Abstract
The present invention relates to a vehicle mountable satellite antenna as defined in the claims which is operable while the vehicle is in motion. The satellite antenna of the present invention can be installed on top of (or embedded into) the roof of a vehicle. The antenna is capable of providing high gain and a narrow antenna beam for aiming at a satellite direction and enabling broadband communication to vehicle. The present invention provides a vehicle mounted satellite antenna which has low axial ratio, high efficiency and has low grating lobes gain. The vehicle mounted satellite antenna of the present invention provides two simultaneous polarization states.