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.:

US 9474034 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 18, 2016

Filed:

Nov. 30, 2015
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Steven J. Baumgartner, Zumbro Falls, MN (US);

Daniel M. Dreps, Georgetown, TX (US);

Michael B. Spear, Round Rock, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 56/00 (2009.01); H04W 24/08 (2009.01);
U.S. Cl.
CPC ...
H04W 56/001 (2013.01); H04W 24/08 (2013.01);
Abstract

A digital data communications mechanism includes multiple parallel lines, in which components of one or more lines are temporarily powered down to save power. Preferably, both the transmitter and receiver contain respective generators generating identical pre-determined pseudo-random bit streams, which are initially synchronized and which remain powered up when the line is temporarily powered down. Upon re-powering the line, the transmitter transmits the locally generated bit stream, and the receiver compares the received bit stream with its internally generated bit stream to determine an amount of shift required for re-synchronization.


Find Patent Forward Citations

Baumgartner, Steven. (2016). Power reduction in a parallel data communications interface using clock resynchronization (U.S. Patent No. 9474034). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9474034

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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