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Bjarred, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Vibrator tube
Patent number
8,018,105
Issue date
Sep 13, 2011
Sony Ericsson Mobile Communications AB
Mats Erixon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Speaker arrangement for communication terminal
Patent number
7,233,678
Issue date
Jun 19, 2007
Sony Ericsson Mobile Communications AB
Mats Erixon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Vibrator Tube
Publication number
20080174187
Publication date
Jul 24, 2008
Sony Ericsson Mobile Communications AB
Mats Erixon
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Speaker arrangement for communication terminal
Publication number
20050233781
Publication date
Oct 20, 2005
Mats Erixon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for echo cancellation
Publication number
20020097864
Publication date
Jul 25, 2002
Per Ljungberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE