Frank von Heimburg

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Bochum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Temporary keyboard having some individual keys that provide varying...
- Patent number 9,285,837
- Issue date Mar 15, 2016
- BlackBerry Limited
- Klaus-Dieter Meierling
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency-specific determination of audio dose
- Patent number 8,838,259
- Issue date Sep 16, 2014
- BlackBerry Limited
- Wolfgang Michael Theimer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound pressure level-aware music playlists
- Patent number 8,660,677
- Issue date Feb 25, 2014
- BlackBerry Limited
- Wolfgang Michael Theimer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TEMPORARY KEYBOARD HAVING SOME INDIVIDUAL KEYS THAT PROVIDE VARYING...
- Publication number 20140055363
- Publication date Feb 27, 2014
- Research in Motion Limited
- Klaus-Dieter MEIERLING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Sound Pressure Level-Aware Music Playlists
- Publication number 20110118860
- Publication date May 19, 2011
- Research In Motion Deutschland GmbH
- Wolfgang Michael Theimer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREQUENCY-SPECIFIC DETERMINATION OF AUDIO DOSE
- Publication number 20110118859
- Publication date May 19, 2011
- Research In Motion Deutschland GmbH
- Wolfgang Michael Theimer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE