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:
Oct. 22, 2013
Filed:
Jan. 25, 2011
Kevin Hsiao-cheng Tang, Milpitas, CA (US);
Yungping Hsu, Saratoga, CA (US);
Guorong HU, Sunnyvale, CA (US);
Weishi Feng, San Jose, CA (US);
Kevin Hsiao-Cheng Tang, Milpitas, CA (US);
Yungping Hsu, Saratoga, CA (US);
Guorong Hu, Sunnyvale, CA (US);
Weishi Feng, San Jose, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A transceiver including: an antenna configured to a receive a first signal transmitted on a radio frequency channel; and a peak-to-sidelobe ratio determination unit configured to generate a second signal based on a ratio, in which the ratio is based on a peak value and a sidelobe value, and the peak value and the sidelobe value are determined based on a non-correlated version of the first signal. The transceiver further includes a carrier sense unit configured to, based on the second signal, generate a third signal indicating (i) whether the radio frequency channel is busy or (ii) whether the first signal is valid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile