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:
Jul. 25, 2006
Filed:
Mar. 08, 2005
Applicant:
Yueh-lin Tsai, Shulin Siang, TW;
Inventor:
Yueh-Lin Tsai, Shulin Siang, TW;
Assignee:
Inpaq Technology Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/00 (2006.01); H01Q 3/24 (2006.01); H01Q 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated active satellite antenna module has a low loss filter, a low noise amplifier, a switch, a chip, two input ends and an output end. A front-end microwave circuit is used for resolving the mutual coupling effect between the satellite antenna and the other antennas operating at any other frequencies in an integrated active satellite antenna module, and furthermore it provides the simultaneous operating condition for the individual antenna by improving the isolation level between the satellite frequency band and the other frequency band.