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Cyril Martin
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Bochum, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic device and audio accessory having a plurality of passive...
Patent number
8,917,883
Issue date
Dec 23, 2014
BlackBerry Limited
Jens Kristian Poulsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for controlling a maximum signal level output to...
Patent number
8,718,287
Issue date
May 6, 2014
BlackBerry Limited
Cyril Martin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for controlling a maximum signal level output to...
Patent number
8,189,798
Issue date
May 29, 2012
Research In Motion Limited
Cyril Martin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Electronic Device and Audio Accessory Having a Plurality of Passive...
Publication number
20120237044
Publication date
Sep 20, 2012
Research in Motion Limited
Jens Kristian Poulsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING A MAXIMUM SIGNAL LEVEL OUTPUT TO...
Publication number
20120201395
Publication date
Aug 9, 2012
Research in Motion Limited
Cyril Martin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING A MAXIMUM SIGNAL LEVEL OUTPUT TO...
Publication number
20100220865
Publication date
Sep 2, 2010
Reseach IN Motion Limited
Cyril Martin
H04 - ELECTRIC COMMUNICATION TECHNIQUE