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Mika Gronroos
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Piispanristi, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Telescopic structure for a telephone apparatus
Patent number
7,636,437
Issue date
Dec 22, 2009
Nokia Corporation
Mika Juhani Grönroos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telescopic structure for a telephone apparatus
Patent number
7,231,039
Issue date
Jun 12, 2007
Nokia Mobile Phones, Ltd.
Mika Juhani Grönroos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus, and associated method, for rewarding performance of a co...
Patent number
7,088,692
Issue date
Aug 8, 2006
Nokia Corporation
Mika Grönroos
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Deviation limiting transmission circuit
Patent number
5,350,956
Issue date
Sep 27, 1994
Nokia Mobile Phones Ltd.
Mika J. Gronroos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
CMOS-compander
Patent number
5,293,139
Issue date
Mar 8, 1994
Nokia Mobile Phones Ltd.
Jouni Polonen
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
TELESCOPIC STRUCTURE FOR A TELEPHONE APPARATUS
Publication number
20060251244
Publication date
Nov 9, 2006
Mika Juhani Gronroos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telescopic structure for a telephone apparatus
Publication number
20010036266
Publication date
Nov 1, 2001
Mika Juhani Gronroos
H04 - ELECTRIC COMMUNICATION TECHNIQUE