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:
Jun. 07, 2016
Filed:
Mar. 06, 2014
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Shoichiro Sengoku, San Diego, CA (US);
Chulkyu Lee, San Diego, CA (US);
George Alan Wiley, San Diego, CA (US);
Joseph Cheung, San Diego, CA (US);
Assignee:
QUALCOMM Incorporated, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H04L 7/033 (2006.01); H04L 7/027 (2006.01); H04L 7/00 (2006.01); H04L 25/49 (2006.01); H04L 25/493 (2006.01); H03K 5/1252 (2006.01); H03K 5/1534 (2006.01); H04L 25/14 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04L 7/033 (2013.01); H03K 5/1252 (2013.01); H03K 5/1534 (2013.01); H04L 7/0066 (2013.01); H04L 7/027 (2013.01); H04L 25/14 (2013.01); H04L 25/49 (2013.01); H04L 25/493 (2013.01); H04L 25/4906 (2013.01); H04L 25/0272 (2013.01);
Abstract
A clock recovery circuit is provided comprising a receiver circuit and a clock extraction circuit. The receiver circuit may be adapted to decode a differentially encoded signal on a plurality of data lines, where at least one data symbol is differentially encoded in state transitions of the differentially encoded signal. The clock extraction circuit may be adapted to obtain a clock signal from state transition signals derived from the state transitions.