JANNE VÄÄNÄNEN

More Than Just an Attorney

PUBLICATIONS

Fields of technology: electronics, electromechanics, power electronics, control engineering, magnetic levitation, electric drives, energy technology:

  1. Janne Väänänen: Circuit Theoretical Approach to Couple Two-Dimensional Finite Element Models with External Circuit Equations. IEEE Transactions on Magnetics, Vol. 32. No. 2, March 1996 pp. 400-410.

  2. J. Väänänen: Construction of a power electronic simulator including two-dimensional finite element modeling of electrical machines. Archiv für Elektrotechnik, Electrical Engineering 78, 1994, pp. 41-50.

  3. Janne Väänänen: Combination of Two-Dimensional Finite Element Analysis of Electrical Machines with Circuit Simulations Techniques. Acta Polytechnica Scandinavica, Electrical Engineering Series, No. 80, 1995. (Doctoral Thesis)

  4. J. Luukko, J. Kaukonen, M. Niemelä, O. Pyrhönen, J. Pyrhönen, P. Tiitinen, J. Väänänen: Permanent magnet synchronous motor drive based on direct flux linkage control. Proceedings of the 7th European conference on power electronics and applications, 8-10 September 1997, Trondheim, Norway. Volume 3, pp. 683-688.

  5. O. Pyrhönen, J. Kaukonen, J. Luukko, M. Niemelä, J. Pyrhönen, P. Tiitinen, J. Väänänen: Salient pole synchronous motor excitation control in direct flux linkage control. Proceedings of the 7th European conference on power electronics and applications, 8-10 September 1997, Trondheim, Norway. Volume 3, pp. 678-682.

  6. J. Kaukonen, J. Pyrhönen, J. Luukko, M. Niemelä, O. Pyrhönen, P. Tiitinen, J. Väänänen: Salient pole synchronous motor parameter estimation in direct flux linkage control. Proceedings of the 7th European conference on power electronics and applications, 8-10 September 1997, Trondheim, Norway. Volume 1, pp. 530-535.

  7. J. Pyrhönen, M. Niemelä, J. Kaukonen, J. Luukko, O. Pyrhönen, P. Tiitinen, J. Väänänen: Synchronous motor drives based on direct flux linkage control. Proceedings of the 7th European conference on power electronics and applications, 8-10 September 1997, Trondheim, Norway. Volume 1, pp. 434-439.

  8. Erkki Lantto, Janne Väänänen, Matti Antila: Effect of Foundation Stiffness on Active Magnetic Bearing Suspension. Proceedings of the fifth International Symposium on Magnetic Bearings, Kanazawa, Japan, August 1996. pp. 37-42.

  9. P. Lampola, J. Perho, J. Väänänen: Analysis of a low-speed permanent-magnet wind generator connected to a frequency converter. Proceedings of the International Conference on Electrical Machines (ICEM), 10th – 12th September 1996, Vigo Spain. Volume 2, pp. 393-398.

  10. P. Lampola, J. Perho, J. Väänänen: Analysis of a low-speed permanent-magnet wind generator. Proceedings 1996 European Union Wind Energy Conference held at Gothenburg, Sweden 20-24 May 1996, pp. 500-503.

  11. Väänänen, J.: Combination of Power Electronic Models with the Two-Dimensional Finite Element Analysis of Electrical Machines. Proceedings of the International Conference of Electrical Machines, 5-8 September, Paris, France, 1994. p. 99-104.

  12. Hannu Jokinen, Janne Väänänen, Juha Toivanen, Martti Valtonen: Asynchronous start-up of a synchronous motor. Proceedings of the 5th Biennial Baltic Electronics Conference, October 7-11, 1996 Tallinn, Estonia, pp. 433-434.

  13. Janne Väänänen: Construction of a circuit simulator including finite element and reluctance network modeling of electrical devices. Proceedings of the IEEE/KTH Stockholm Power Tech Conference, Stockholm, Sweden, June 18-22, 1995, pp. 362-367.

  14. Väänänen Janne, Pyrhönen Olli: Method of ensuring stability of synchronous machine. Finnish patent FI106081, 15.11.2000 (in Finnish).

  15. Lindgren Olli, Väänänen Janne: Plate Rotor Construction Used in the Rotor of an Asynchronous Electric Machine. Finnish patent FI100749, 13.2.1998 (in Finnish).

  16. Väänänen, J., Koponen, J.: Torque Transients of a Cage Induction Motor during an Erroneous Switching Operation in a Static Frequency Converter. ABB Pulp & Paper and Helsinki University of Technology, Laboratory of Electromechanics, 1994. 22 p.

  17. Lindgren O., Väänänen, J.: Comparative Study of Different Rotor Geometries for a 400 Hz High-Speed Induction Motor. High Speed Tech Oy Ltd and Helsinki University of Technology, Laboratory of Electromechanics, 1995. 19 p.

  18. Väänänen, J.: Finite Element Simulation of a Permanent Magnet Generator Feeding a Rectifier Bridge. IMACS – TC1’93, 4th International Conference Proceedings on Computational Aspects of Electromechanical Energy Converters and Drives, 7-9 July 1993, Montreal, Canada, 1993. p. 123-128.


PATENTS

Field of technology: Signal processing, packet switched networks, data transmission, data processing algorithms:

  1. Väänänen Janne, Laulainen Mikko: Method and equipment for performing flow shaping that maintains service quality in packet-switched telecommunications. Finnish patent FI114598, 15.11.2004 (in Finnish).

  2. Väänänen Janne: Method for preserving delay properties and an apparatus for scheduling transmission link capacity between packet switched telecommunications flows. Finnish patent FI118072, 15.06.2007 (in Finnish).

  3. Väänänen Janne, Kulmala Marko: Combined customer-flow and quality-class-based scheduling method and apparatus for scheduling transmission-link capacity between packet-switched traffic flows. Finnish patent FI117685, 15.01.2007 (in Finnish).

  4. Väänänen Janne, Laulainen Mikko: Method for controlling congestion management and scheduling of transmission link capacity. Finnish patent FI115100, 28.02.2005 (in Finnish).

  5. Väänänen Janne: Method and equipment for performing aggregate-portion-specific flow shaping in packet-switched telecommunications. Finnish patent FI114599, 15.11.2004 (in Finnish).

  6. Väänänen Janne: Method and apparatus for implementing the connecting phase on a digital communications path utilizing Tomlinson-Harashima precoding. Finnish patent FI113517, 30.04.2004 (in Finnish).

  7. Väänänen Janne: Scheduling available link bandwidth between packet-switched data flows. Finnish patent FI112421, 28.11.2003 (in Finnish).

  8. Laamanen Heikki, Väänänen Janne: Method and apparatus for increasing the quality of the receiver synchronization of qam or cap modulated modem connection. Finnish patent FI112306, 14.11.2003 (in Finnish).

  9. Väänänen Janne, Laamanen Heikki: Adaptive Tomlinson-Harashima precoding implementing method, involves forming parameter values based on error variable of receiver symbol decisions and signal obtained after removing effect of precoder transfer function. Finnish patent FI111043, 15.5.2003 (in Finnish).

  10. Väänänen Janne: Method and arrangement for implementing a self- compensating band pass filter in a digital telecommunications link. Finnish patent FI108323, 31.12.2001 (in Finnish).

  11. Väänänen Janne: Method and apparatus for implementing the training phase of adaptive channel equalization on a digital communications path. Finnish patent FI108265, 14.12.2001 (in Finnish).

  12. Väänänen Janne: Method and arrangement for synchronizing a receiver to a quadrature amplitude modulated signal. Finnish patent FI107971, 31.10.2001 (in Finnish).

  13. Laamanen Heikki, Väänänen Janne: Method and apparatus for implementing a channel correction in a digital data link. Finnish patent FI107307, 29.6.2001 (in Finnish).

  14. Laamanen Heikki, Väänänen Janne: Method for determining frequency sub-band division in modems based on multicarrier modulation technique and system utilizing the method. Finnish patent FI105973, 31.10.2000 (in Finnish).

 

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