Patents and Patent Disclosures

  1. Sparse and Ultra-Sparse Partial Resonant Converters, A. Toliyat, and M. Amirabadi, United States Patent No.: 9,543,853 B2, Jan. 10, 2017.
  2. System and Method for Controlling Multiphase Electric Motors, A. Toliyat, M. Hajiaghajani, V. Sundaram, N. Nzeocha, Y. Deshpande, and M.M. Rahimian, United States Patent No.: 9,543,879 B2, Jan. 10, 2017.
  3. DC Capacitors-Less Power Converters, A. Toliyat, and M. Amirabadi, United States Patent No.: 8,988,900 B2, Issued Mar. 24, 2015.
  4. A Low-Cost Brushless DC Motor Drive with Improved Power Factor, A. Toliyat, and T. Gopalarathnam, United States Patent No.: 7,049,786 B1, Issued May 23, 2006.
  5. System and Method for Controlling Multiphase Electric Motors, A. Toliyat, M. Hajiaghajani, V. Sundaram, Y. Deshpande, M.M. Rahimian, and N. Nzeocha, United States Patent Application No.: 2015/0270747 A1, Sep. 24, 2015.
  6. A Multistage Coaxial Magnetic Gearbox Capable of Achieving Very High Gear Ratios, A. Toliyat, M. Gardner, 4761TEES17, July 3, 2017.
  7. Multiphase Motor Drives with High Acceleration Capability, A. Toliyat, and A.K. Morya, 4705TEES17, Apr. 7, 2017.
  8. Medium Voltage Power Electronic Converters and Methods, A. Toliyat, and M. Moosavi, 4320TEEES15, July 7, 2015.
  9. Method and Apparatus for Compact Axial Field Magnetically Geared Machines, A. Toliyat, M. Johnson, and M. Gardner, 4293TEES15, June 11, 2015, Patent Application Publication No. 2017/0104388 A1, Apr. 13, 2017, International Application WO 2017/062654 A1, April 13, 2017.
  10. Sparse and Ultra-Sparse Partial Resonant Converters, A. Toliyat, and M. Amirabadi, United States Patent Application No.: 2014/0286059 A1, Sep. 25, 2014
  11. High-Frequency-Link Power Converter Topologies with Soft-switching Operation, A. Toliyat, and H. Keyhani, TAMUS 3974, January 30, 2014, Provisional Patent Application Serial No. 62/036, 176, Filing Date: Aug. 12, 2014.
  12. Variable Gear Ratio Trans-Rotary Magnetic Gear with a Magnetic Clutch, A. Toliyat, S. Pakdelian, M. Gardner, M. Johnson, 4114 TEES15, Sep. 24, 2014.
  13. Rotary to Linear and Linear to Rotary Magnetic Transmission System, A. Toliyat, and S. Pakdelian, TAMUS 4066, Aug. 12, 2014.
  14. Damper Windings for the Magnetic Gear, A. Toliyat, and N. Frank, TAMUS 3279, Oct. 27, 2010.
  15. Condition Monitoring and Fault Diagnosis of Electric Motors and Generators Apparatus and Methods, A. Toliyat, and B. Akin, TAMUS 2495, Feb. 22, 2007.
  16. An Integrated Alternator/Active Filter for Wind Power Applications, A. Toliyat, M.T. Abolhassani, TAMUS2376, April 2006.
  17. System, Apparatus and Method for Driving a Permanent Magnet Motor, R. Khopkar, S.M. Madani, M. Hajiaghajani, and A. Toliyat, U.S. Provisional Patent Application Serial No: 2006/0267527 A1, Nov. 30, 2005.
  18. Current Source Inverter with Simple Commutation Method and Apparatus, A. Toliyat, and S. Kwak, TAMUS 2130, April 2004.
  19. Fault Tolerant Permanent Magnet Motor Drives with High Specific Torque, A. Toliyat, L. Parsa, 2093TEES04, November 2003.
  20. Multiphase Induction Motor Drive System and Method, A. Toliyat, R. Shi, H. Xu, United States Patent No.: 6,426,605 B1, Issued July 30, 2002.
  21. A Multiphase Synchronous Reluctance Motor Drive with High Specific Torque, A. Toliyat, and R. Shi, TAMUS 1589, April 2000.
  22. A Four-quadrant Soft-switched Brushless Permanent Magnet Motor Drive and Method, A. Toliyat, J.C. Moreira, S. Waikar, and M.S. Arefeen, TAMUS 1567, March 2000.