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:
Apr. 20, 2010
Filed:
Apr. 25, 2006
Bhaskar V. Nallapureddy, Sunnyvale, CA (US);
Tsunglun Yu, Cupertino, CA (US);
Yungping Hsu, Saratoga, CA (US);
Sek Kin Neng, Cupertino, CA (US);
Bhaskar V. Nallapureddy, Sunnyvale, CA (US);
Tsunglun Yu, Cupertino, CA (US);
Yungping Hsu, Saratoga, CA (US);
Sek Kin Neng, Cupertino, CA (US);
Marvell World Trade, Ltd., St. Michael, BB;
Abstract
A wireless network device includes a correlation module, an automatic gain control module, and a control module. The correlation module correlates a predetermined portion of a radio frequency (RF) signal and generates a correlation signal based thereon. The automatic gain control (AGC) module generates a gain control signal based on said RF signal. The control module selectively determines whether said RF signal is a radar signal based on said correlation signal and said gain control signal.