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. 27, 2017
Filed:
Nov. 01, 2013
Applicant:
Blackberry Limited, Waterloo, CA;
Inventor:
Jacob Warren Kimbrell, Cary, NC (US);
Assignee:
BlackBerry Limited, Waterloo, Ontario, CA;
Primary Examiner:
Int. Cl.
CPC ...
G05D 23/00 (2006.01); G05D 23/19 (2006.01); G09G 5/00 (2006.01); G06F 1/20 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
G05D 23/192 (2013.01); G06F 1/203 (2013.01); G09G 5/006 (2013.01); H04L 25/0276 (2013.01); G09G 2320/041 (2013.01);
Abstract
A method of adjusting port parameters. A source device establishes an initial output voltage swing and an emphasis level for output signals from a display port interface as a result of executing a link training process with a target device. A processor determines that a prescribed temperature threshold has been exceeded by a source device temperature. The output voltage swing and emphasis levels are set to different output voltage swing and emphasis levels as a consequence of determining that the prescribed temperature threshold has been exceeded.