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:
Mar. 09, 2010
Filed:
Dec. 05, 2005
Lawrence Henry Ragan, Austin, TX (US);
Matthew D. Felder, Austin, TX (US);
Jingyu HU, Austin, TX (US);
Jamie Joseph Happ, Austin, TX (US);
Michael R. May, Austin, TX (US);
Lawrence Henry Ragan, Austin, TX (US);
Matthew D. Felder, Austin, TX (US);
Jingyu Hu, Austin, TX (US);
Jamie Joseph Happ, Austin, TX (US);
Michael R. May, Austin, TX (US);
Sigmatel, Inc., Austin, TX (US);
Abstract
A radio receiver front-end includes a tunable antenna interface and a low noise amplifying section. The tunable antenna interface is operably coupled to receive a wide bandwidth signal from an antenna, wherein the wide bandwidth signal includes a plurality of channel signals, and wherein the tunable antenna interface is tuned to pass a selected one of the plurality of channel signals substantially unattenuated and to attenuate remaining ones of the plurality of channel signals to produce a filtered wide bandwidth signal. The low noise amplifying section is operably coupled to amplify the filtered wide bandwidth signal to produce a filtered and amplified wide bandwidth signal.