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:
Aug. 31, 2010
Filed:
Jan. 28, 2005
Ashok Mantravadi, San Diego, CA (US);
Anand D. Subramaniam, La Jolla, CA (US);
Krishnamurthy Viswanathan, Legal Representative, La Jolla, CA (US);
Dhananjay Ashok Gore, San Diego, CA (US);
Ashok Mantravadi, San Diego, CA (US);
Anand D. Subramaniam, La Jolla, CA (US);
Krishnamurthy Viswanathan, legal representative, La Jolla, CA (US);
Dhananjay Ashok Gore, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Accordingly, a method and apparatus are provided to convert received content into a first stream and a second stream, to transmit said first stream using a first tone and to transmit said second stream using an orthogonal scheme. A layering scheme is used to transmit the base stream covering a smaller area and an enhanced stream is used to cover a large utilizing orthogonal scheme.