| Patent | Date |
|---|
Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems
App 20170019129 - Vaisanen; Risto ; et al. | 2017-01-19 |
Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
Grant 9,270,301 - Vaisanen , et al. February 23, 2 | 2016-02-23 |
Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems
App 20150094001 - Vaisanen; Risto ; et al. | 2015-04-02 |
Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
Grant 8,838,049 - Vaisanen , et al. September 16, 2 | 2014-09-16 |
Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems
App 20140242929 - Vaisanen; Risto ; et al. | 2014-08-28 |
Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
Grant 8,768,408 - Vaisanen , et al. July 1, 2 | 2014-07-01 |
Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
Grant 8,755,834 - Vaisanen , et al. June 17, 2 | 2014-06-17 |
Dual channel transmission
Grant 8,665,995 - Vaisanen March 4, 2 | 2014-03-04 |
Method and Arrangement for Transmitting and Receiving RF Signals Through Various Radio Interfaces of Communication Systems
App 20130012142 - Vaisanen; Risto ; et al. | 2013-01-10 |
Dual Channel Transmission
App 20120170682 - Vaisanen; Risto | 2012-07-05 |
Radio receiver
Grant 8,126,421 - Vaisanen February 28, 2 | 2012-02-28 |
Apparatus and method for measuring the level of RF signals, and a transmitter including a wide band measurement circuit
Grant 7,937,051 - Vaisanen May 3, 2 | 2011-05-03 |
Passive amplification of signals
Grant 7,844,233 - Vaisanen November 30, 2 | 2010-11-30 |
Radio receiver
App 20100167682 - Vaisanen; Risto | 2010-07-01 |
Multi-function passive frequency mixer
Grant 7,668,527 - Vaisanen February 23, 2 | 2010-02-23 |
Circuit and apparatus for reducing interference of digital signals
Grant 7,646,211 - Vaisanen January 12, 2 | 2010-01-12 |
Multi-function passive frequency mixer
Grant 7,630,700 - Vaisanen December 8, 2 | 2009-12-08 |
Method and arrangement for performing analog signal processing and measuring between a signal source and a load
Grant 7,620,376 - Vaisanen November 17, 2 | 2009-11-17 |
Method And Arrangement For Transmitting And Receiving Rf Signals Through Various Radio Interfaces Of Communication Systems
App 20090135781 - Vaisanen; Risto ; et al. | 2009-05-28 |
Apparatus and method for measuring the level of RF signals, and a transmitter including a wide band measurement circuit
App 20090098840 - Vaisanen; Risto | 2009-04-16 |
Method and arrangement for transmitting and receiving RF signals through various radio interfaces of communication systems
Grant 7,415,247 - Vaisanen , et al. August 19, 2 | 2008-08-19 |
Method and arrangement for optimizing efficiency of a power amplifier
Grant 7,330,070 - Vaisanen February 12, 2 | 2008-02-12 |
Multi-function passive frequency mixer
App 20080003973 - Vaisanen; Risto | 2008-01-03 |
Multi-function passive frequency mixer
App 20080003971 - Vaisanen; Risto | 2008-01-03 |
Passive amplification of signals
App 20080001659 - Vaisanen; Risto | 2008-01-03 |
Power amplifier of a transmitter
Grant 7,288,995 - Vaisanen October 30, 2 | 2007-10-30 |
Circuit and apparatus for reducing interference of digital signals
App 20070241946 - Vaisanen; Risto | 2007-10-18 |
Reducing electromagnetic interferences
App 20070224940 - Pankinaho; Ilkka ; et al. | 2007-09-27 |
Method And Arrangement For Transmitting And Recieving Rf Signals Through Various Radio Interfaces Of Communication Systems
App 20070213025 - Vaisanen; Risto ; et al. | 2007-09-13 |
Method and arrangement for optimizing efficiency of a power amplifier
App 20070115053 - Vaisanen; Risto | 2007-05-24 |
Method and arrangement for performing analog signal processing and measuring between a signal source and a load
App 20070099583 - Vaisanen; Risto | 2007-05-03 |
Low-loss microstrip transmission line structure and a method for its implementation
App 20060284698 - Vaisanen; Risto | 2006-12-21 |
Power amplifier of a transmitter
App 20060284685 - Vaisanen; Risto | 2006-12-21 |
Measurement circuit and method for measuring the level of an RF signal, and a transmitter including a measurement circuit
App 20060205375 - Vaisanen; Risto | 2006-09-14 |
Method and arrangement for receiving a frequency modulated signal
Grant 6,963,735 - Vaisanen November 8, 2 | 2005-11-08 |
Method and arrangement for receiving a frequency modulated signal
App 20010044291 - Vaisanen, Risto | 2001-11-22 |
Method and circuit arrangement for reducing offset voltage of a signal
Grant 6,144,243 - Vaisanen November 7, 2 | 2000-11-07 |
Series of strip lines for phasing and balancing a signal
Grant 6,018,277 - Vaisanen January 25, 2 | 2000-01-25 |
Method for extending the RSSI range and radio transceiver operating in accordance with this method
Grant 5,963,855 - Lussenhop , et al. October 5, 1 | 1999-10-05 |
Method to generate different frequency signals in a digital radio telephone
Grant 5,519,885 - Vaisanen May 21, 1 | 1996-05-21 |
Circuit for controlling the transmit power level in a booster amplifier for a digital mobile phone system
Grant 5,450,620 - Vaisanen September 12, 1 | 1995-09-12 |
Logic controlled tuning signal level and deviation compensation in a radio telephone
Grant 5,423,070 - Vaisanen , et al. * June 6, 1 | 1995-06-06 |
Method of tuning and compensating the received signal strength indicator in a radio telephone
Grant 5,335,362 - Vaisanen , et al. * August 2, 1 | 1994-08-02 |
Logic controlled tuning signal level and deviation compensation in a radio telephone
Grant 5,313,656 - Vaisanen , et al. * May 17, 1 | 1994-05-17 |
Automatic gain control circuit in a radio telephone receiver
Grant 5,233,634 - Vaisanen August 3, 1 | 1993-08-03 |
Method and apparatus for tuning and compensating power levels in a radio telephone
Grant 5,230,091 - Vaisanen July 20, 1 | 1993-07-20 |
Linearizing circuit for dectection of a RF-power sensor
Grant 5,214,372 - Vaisanen , et al. May 25, 1 | 1993-05-25 |
Procedure for forming low power levels in a radio telephone transmitter
Grant 5,152,004 - Vaisanen , et al. September 29, 1 | 1992-09-29 |
Analog pulse converter from square to triangular to cos.sup.2 wave
Grant 5,118,965 - Vaisanen , et al. June 2, 1 | 1992-06-02 |
Power control method for a voltage controlled power amplifier and circuitry used in the method
Grant 5,101,175 - Vaisanen March 31, 1 | 1992-03-31 |
RF connector for connecting a mobile radiotelephone to a rack
Grant 5,057,847 - Vaisanen October 15, 1 | 1991-10-15 |
RF-shielded hybrid circuit
Grant 4,912,604 - Vaisanen March 27, 1 | 1990-03-27 |
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