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Patents Grants
last 30 patents
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
9,270,301
Issue date
Feb 23, 2016
Nokia Technologies Oy
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
9,191,035
Issue date
Nov 17, 2015
Nokia Technologies Oy
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual channel reception
Patent number
8,903,022
Issue date
Dec 2, 2014
Nokia Corporation
Risto Olavi Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
8,838,049
Issue date
Sep 16, 2014
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
8,768,408
Issue date
Jul 1, 2014
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
8,755,834
Issue date
Jun 17, 2014
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual channel transmission
Patent number
8,665,995
Issue date
Mar 4, 2014
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio receiver
Patent number
8,126,421
Issue date
Feb 28, 2012
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for measuring the level of RF signals, and a t...
Patent number
7,937,051
Issue date
May 3, 2011
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Passive amplification of signals
Patent number
7,844,233
Issue date
Nov 30, 2010
Nokia Corporation
Risto Väisänen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-function passive frequency mixer
Patent number
7,668,527
Issue date
Feb 23, 2010
Nokia Corporation
Risto Väisänen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuit and apparatus for reducing interference of digital signals
Patent number
7,646,211
Issue date
Jan 12, 2010
Nokia Corporation
Risto Väisänen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-function passive frequency mixer
Patent number
7,630,700
Issue date
Dec 8, 2009
Nokia Corporation
Risto Väisänen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and arrangement for performing analog signal processing and...
Patent number
7,620,376
Issue date
Nov 17, 2009
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for transmitting and receiving RF signals th...
Patent number
7,415,247
Issue date
Aug 19, 2008
Nokia Corporation
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement for optimizing efficiency of a power amplifier
Patent number
7,330,070
Issue date
Feb 12, 2008
Nokia Corporation
Risto Väisänen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier of a transmitter
Patent number
7,288,995
Issue date
Oct 30, 2007
Nokia Corporation
Risto Väisänen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and arrangement for receiving a frequency modulated signal
Patent number
6,963,735
Issue date
Nov 8, 2005
Nokia Mobile Phones Ltd
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and circuit arrangement for processing a received signal
Patent number
6,324,389
Issue date
Nov 27, 2001
Nokia Mobile Phones Ltd
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Linear power amplifier arrangement and method for its operation
Patent number
6,288,606
Issue date
Sep 11, 2001
Nokia Mobile Phones Ltd
Tapani Ekman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and circuit arrangement for reducing offset voltage of a signal
Patent number
6,144,243
Issue date
Nov 7, 2000
Nokia Mobile Phones Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for extending the RSSI range and radio transceiver operating...
Patent number
6,131,021
Issue date
Oct 10, 2000
Nokia Mobile Phones Limited
Peter Lussenhop
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Series of strip lines for phasing and balancing a signal
Patent number
6,018,277
Issue date
Jan 25, 2000
Nokia Mobile Phones Limited
Risto Vaisanen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for extending the RSSI range and radio transceiver operating...
Patent number
5,963,855
Issue date
Oct 5, 1999
Nokia Mobile Phones Limited
Peter Lussenhop
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method to generate different frequency signals in a digital radio t...
Patent number
5,519,885
Issue date
May 21, 1996
Nokia Mobile Phones Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit for controlling the transmit power level in a booster ampli...
Patent number
5,450,620
Issue date
Sep 12, 1995
Nokia Mobile Phones Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Logic controlled tuning signal level and deviation compensation in...
Patent number
5,423,070
Issue date
Jun 6, 1995
Nokia Mobile Phones Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transformerless diode mixer
Patent number
5,379,458
Issue date
Jan 3, 1995
Nokia Mobile Phones Ltd.
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of tuning and compensating the received signal strength indi...
Patent number
5,335,362
Issue date
Aug 2, 1994
Nokia Mobile Phones Ltd.
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Logic controlled tuning signal level and deviation compensation in...
Patent number
5,313,656
Issue date
May 17, 1994
Nokia Mobile Phones, Ltd.
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method and Arrangement for Transmitting and Receiving RF Signals Th...
Publication number
20170019129
Publication date
Jan 19, 2017
Nokia Technologies Oy
Risto Väisänen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Arrangement for Transmitting and Receiving RF Signals Th...
Publication number
20150094001
Publication date
Apr 2, 2015
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dual Channel Reception
Publication number
20150072636
Publication date
Mar 12, 2015
Nokia Corporation
Risto Olavi Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Arrangement for Transmitting and Receiving RF Signals Th...
Publication number
20140242929
Publication date
Aug 28, 2014
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Arrangement for Transmitting and Receiving RF Signals Th...
Publication number
20130012142
Publication date
Jan 10, 2013
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dual Channel Transmission
Publication number
20120170682
Publication date
Jul 5, 2012
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dual Channel Reception
Publication number
20120039418
Publication date
Feb 16, 2012
Nokia Corporation
Risto Olavi Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio receiver
Publication number
20100167682
Publication date
Jul 1, 2010
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND ARRANGEMENT FOR TRANSMITTING AND RECEIVING RF SIGNALS TH...
Publication number
20090135781
Publication date
May 28, 2009
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for measuring the level of RF signals, and a t...
Publication number
20090098840
Publication date
Apr 16, 2009
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-function passive frequency mixer
Publication number
20080003973
Publication date
Jan 3, 2008
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multi-function passive frequency mixer
Publication number
20080003971
Publication date
Jan 3, 2008
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Passive amplification of signals
Publication number
20080001659
Publication date
Jan 3, 2008
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit and apparatus for reducing interference of digital signals
Publication number
20070241946
Publication date
Oct 18, 2007
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Reducing electromagnetic interferences
Publication number
20070224940
Publication date
Sep 27, 2007
Nokia Corporation
Ilkka Pankinaho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND ARRANGEMENT FOR TRANSMITTING AND RECIEVING RF SIGNALS TH...
Publication number
20070213025
Publication date
Sep 13, 2007
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and arrangement for optimizing efficiency of a power amplifier
Publication number
20070115053
Publication date
May 24, 2007
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and arrangement for performing analog signal processing and...
Publication number
20070099583
Publication date
May 3, 2007
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power amplifier of a transmitter
Publication number
20060284685
Publication date
Dec 21, 2006
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low-loss microstrip transmission line structure and a method for it...
Publication number
20060284698
Publication date
Dec 21, 2006
Nokia Corporation
Risto Vaisanen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Measurement circuit and method for measuring the level of an RF sig...
Publication number
20060205375
Publication date
Sep 14, 2006
Nokia Corporation
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and arrangement for receiving a frequency modulated signal
Publication number
20010044291
Publication date
Nov 22, 2001
Risto Vaisanen
H04 - ELECTRIC COMMUNICATION TECHNIQUE