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Title:
METHODS AND APPARATUS FOR THE INTELLIGENT SCRAMBLING OF CONTROL SYMBOLS
Document Type and Number:
WIPO Patent Application WO/2013/112930
Kind Code:
A3
Abstract:
Methods and apparatus for the scrambling of control symbols. In one embodiment, the control symbols are associated with an HDMI interface, and the methods and apparatus are configured to scramble the symbols to as to mitigate the effects of electromagnetic interference (EMI) created by the transmission of otherwise unscrambled sequences of symbols which may contain significant "clock pattern" or other undesirable artifact.

Inventors:
WHITBY-STREVENS, Colin (10495 N. De Anza Blvd, MS74-3PACupertino, CA, 95014, US)
Application Number:
US2013/023289
Publication Date:
January 03, 2014
Filing Date:
January 25, 2013
Export Citation:
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Assignee:
APPLE INC. (1 Infinite Loop, Cupertino, CA, 95014, US)
International Classes:
H04B1/04; H04B15/00; H04L9/18
Domestic Patent References:
WO2012087973A12012-06-28
Foreign References:
US20070257923A12007-11-08
EP1940034A12008-07-02
Other References:
NXP: "Technical Analysis of the JEDEC JESD204A Data Converter Interface", 1 June 2009 (2009-06-01), XP055070699, Retrieved from the Internet [retrieved on 20130710]
Attorney, Agent or Firm:
GUTIERREZ, James (Gazdzinski & Associates, PC16644 West Bernardo Drive, Suite 20, San Diego CA, 92127, US)
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