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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Dual-mode loudspeaker
Patent number
8,116,508
Issue date
Feb 14, 2012
Nokia Corporation
Liangfeng Leon Xu
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Patent Grant
Electronic device with overlapping sledge portion
Patent number
7,885,695
Issue date
Feb 8, 2011
Nokia Corporation
Ilpo Kauhaniemi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
RESISTIVE MULTI TOUCH SCREEN
Publication number
20100141604
Publication date
Jun 10, 2010
Nokia Corporation
Chenguang Cai
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Dual-mode loudspeaker
Publication number
20100080409
Publication date
Apr 1, 2010
Nokia Corporation
Liangfeng Leon Xu
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
Electronic Device
Publication number
20080139260
Publication date
Jun 12, 2008
Nokia Corporation
Ilpo Kauhaniemi
H04 - ELECTRIC COMMUNICATION TECHNIQUE