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.

Date of Patent:
Aug. 04, 2015

Filed:

Nov. 30, 2012
Applicant:

Broadcom Corporation, Irvine, CA (US);

Inventors:

Adesh Garg, Aliso Viejo, CA (US);

Jun Cao, Irvine, CA (US);

Namik Kocaman, San Clemente, CA (US);

Kuo-J Huang, Irvine, CA (US);

Delong Cui, Tustin, CA (US);

Afshin Momtaz, Laguna Hills, CA (US);

Assignee:

Broadcom Corporation, Irvine, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/04 (2006.01); H04L 7/033 (2006.01); G06F 1/10 (2006.01); H04L 25/14 (2006.01); H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
H04L 7/033 (2013.01); G06F 1/10 (2013.01); H04L 25/14 (2013.01); H04L 7/0025 (2013.01);
Abstract

A communication system may include a number of communication channels operating in accordance with one or more communication standards. The channels may generate data clocks from one or more master clock signals. The phase of the data clocks may be aligned using phase detectors for determining respective phase relationships and using phase interpolators for adjusting respective clock phases. The communication system may include communication channels that operate at different data clock frequencies. These systems may divide their respective data clocks in order to achieve a common clock frequency for use in their phase alignment. The phase detectors and associated circuitry may be disabled to save power when not in use.


Find Patent Forward Citations

Loading…