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:
Dec. 04, 2012
Filed:
Sep. 24, 2007
Raghuraman Krishnamoorthi, San Diego, CA (US);
Tao Tian, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Yuheng Huang, San Diego, CA (US);
Raghuraman Krishnamoorthi, San Diego, CA (US);
Tao Tian, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Yuheng Huang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
An acquisition module includes a coherent correlator configured to receive a transmission having a pilot signal and correlate the received transmission with a local copy of the pilot signal to produce a first output, a delayed correlator configured to delay the first output and correlate the first output with the delayed first output to produce a second output, and a detector configured to detect the pilot signal in the transmission based on the second output.