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Salo, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Method for amending the effect of offset voltage variations from th...
Patent number
5,311,179
Issue date
May 10, 1994
Nokia Mobile Phones Ltd.
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit for forming low power levels in a transmitter of a radio te...
Patent number
5,241,694
Issue date
Aug 31, 1993
Nokia Mobile Phones Ltd.
Risto Vais/anen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linearizing circuit for dectection of a RF-power sensor
Patent number
5,214,372
Issue date
May 25, 1993
Nokia Mobile Phones Ltd.
Risto Vaisanen
G01 - MEASURING TESTING
Information
Patent Grant
Procedure for forming low power levels in a radio telephone transmi...
Patent number
5,152,004
Issue date
Sep 29, 1992
Nokia Mobile Phones Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Analog pulse converter from square to triangular to cos.sup.2 wave
Patent number
5,118,965
Issue date
Jun 2, 1992
Nokia Mobile Phones Ltd.
Risto Vaisanen
G06 - COMPUTING CALCULATING COUNTING