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:
Nov. 24, 2015
Filed:
Nov. 10, 2010
Applicants:
Chang-hsiu Huang, Hsinchu, TW;
Shun-chung Kuo, Hsinchu, TW;
Inventors:
Chang-Hsiu Huang, Hsinchu, TW;
Shun-Chung Kuo, Hsinchu, TW;
Assignee:
Wistron NeWeb Corporation, Hsinchu Science Park, Hsinchu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01); H01Q 19/08 (2006.01);
U.S. Cl.
CPC ...
H01Q 19/08 (2013.01);
Abstract
A beamwidth adjustment device, which is used for a feedhorn comprising an opening and a ring encircling the opening, comprises a conductor used for adjusting beamwidth formed by the feedhorn according to a characteristic of a dish of a satellite antenna corresponding to the feedhorn, and a fixing element used for fixing the conductor to the feedhorn, wherein the satellite antenna is used for receiving signals from the feedhorn.