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. 16, 2015
Filed:
Feb. 23, 2010
Vahid Mesgarpour Toosi, Mountain View, CA (US);
Mohammad Bagher Vahidfar, San Jose, CA (US);
Saeid Mehrmanesh, San Jose, CA (US);
Vahid Mesgarpour Toosi, Mountain View, CA (US);
Mohammad Bagher Vahidfar, San Jose, CA (US);
Saeid Mehrmanesh, San Jose, CA (US);
SITUNE CORPORATION, San Jose, CA (US);
Abstract
A RF tuner is described for handling RF signals in a broad frequency range and a broad power range while maintaining high linearity and tolerating high power blockers. A continuous feedback loop comprising a substantially linear LNA and a radio frequency RSSI can adjust the power of the RF signal on the RF side. On the IF side, a continuous feedback loop comprising a substantially linear, variable gain transconductor and a RSSI can adjust the power of the IF signal.