• Method and System for Reducing out of Band Radiation in Orthogonal Frequency Division Multiplexing systems, 1390/12/1-390120047, Registration No. 1391//2/2-74690

• Method and System for Reduction of Fading and BER in Wireless Communication Systems, 1392/2/4-139250140008000811, Registration No. 1392/7/23-80854

• Apparatus and method for a low-rate data transmission mode over a power line, International Patent , July 2003, WO_03/056741
• Control of Power Spectral Density by Modulation of Subcarriers which do not Carry Data, International Patent , Dec. 2002, WO_02/102130 A3
• System and method for modulation of non-data bearing carriers in a multi-carrier modulation system, International Patent , Dec. 2002, WO_02/102130 A2
• Blind channel estimation and data detection for PSK OFDM-based receivers, International Patent , June 2002, WO_02/49263

United States Patents:

• Method and System for Reducing out of Band Radiation in Orthogonal Frequency Division Multiplexing systems, United States Patent, July 9 2013, US 8,483,300.

• System and method for modulation of non-data bearing carriers in a multi-carrier modulation system, United States Patent, July 21 2009 , US 7,564,800
• Apparatus and method for a low-rate data transmission mode over a power line, United States Patent , Jan 2006, US 6,985,072
• System and method for modulation of non-data bearing carriers in a multi-carrier modulation system,United States Patent ,Mar 2006, US 7,020,095
• Blind channel estimation and data detection for PSK OFDM-based receivers, United States Patent ,Jan 2006, US 6,983,029
• Wide Band Symbol Synchronization in the Presence of Multiple Strong Narrow Band Interferences, United States Patent ,Jun 2005, US 6,912,262

United States Patent Applications:

• System and method for modulation of non-data bearing carriers in a multi-carrier modulation system,United States Patent Application, Oct. 2006, 2006/0227699
• M. J. Omidi, Glenn Gulak “Differential Kalman Filter for Channel Estimation,” United States Provisional Patent Application, Dec. 2003.
• M. J. Omidi, M. T. Kilani, H. Alavi, A. Chini “Joint Channel Estimation and Data Detection for QPSK OFDM - Based Powerline Receiver,” Provisional US Patent Application # 09/940,381, Aug. 2001.
• N. Sohi, M. J. Omidi, “A Flexible Majority Logic Approach to Improve Detection of Transmitted Redundant Data,” Provisional US Patent Application #09/945,054, Aug. 2001.
• A. Chini, M. J. Omidi, H. Alavi “Mapping of Non-Reliable Carriers in Multi Carrier Systems,” Provisional US Patent Application # 09/883,554, June 2001.
• N. Sohi, M. J. Omidi, “Receiver Apparatus to Reduce Errors Based on Repeated Transmissions,” Provisional US Patent Application #60/255,843, Dec. 2000.

Inventions:

• M. J. Omidi, Glenn Gulak “Channel Estimation Using Differential Kalman Filter,” Intellectual property of the University of Toronto, Registered Invention Ref. 10001097, Dec. 2003.
• M. Javad Omidi, “Differential Kalman Filtering for Tracking Rayleigh Fading Channels” Intellectual property of the University of Toronto, Registered Invention Ref. RIS-470, October 1998.
• M. Javad Omidi, “Fading Channel Simulator” Intellectual property of the University of Toronto, Registered Invention Ref. RIS-305, May 1996.