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:
May. 06, 2014
Filed:
Apr. 18, 2012
Cheng-han Wang, San Jose, CA (US);
Liang Zhao, Sunnyvale, CA (US);
Hong Sun Kim, San Jose, CA (US);
Jin-su Ko, San Jose, CA (US);
Cheng-Han Wang, San Jose, CA (US);
Liang Zhao, Sunnyvale, CA (US);
Hong Sun Kim, San Jose, CA (US);
Jin-Su Ko, San Jose, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A reconfigurable LNA for increased jammer rejection is disclosed. An exemplary embodiment includes an LNA having a tunable resonant frequency, and a detector configured to output a control signal to tune the resonant frequency of the LNA to increase jammer suppression. An exemplary method includes detecting if a jammer is present, tuning a resonant frequency of an LNA away from the jammer to increase jammer rejection if the jammer is present, and tuning the resonant frequency of the LNA to a selected operating frequency if the jammer is not present.