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. 13, 2009
Filed:
Mar. 10, 2006
Applicants:
Lawrence J. Malone, Carlsbad, CA (US);
Lon W. Christensen, San Diego, CA (US);
Inventors:
Lawrence J. Malone, Carlsbad, CA (US);
Lon W. Christensen, San Diego, CA (US);
Assignee:
Spreadtrum Communications Inc., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method are provided for direct-conversion of a modulated radio-frequency (RF) signal. After receiving an RF signal, the RF signal is mixed with a plurality of oscillator signals with different phases in an interleaving manner.