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Method and apparatus for a wireless charging and communication system Grant 11,115,133 - Ahmed , et al. September 7, 2 | 2021-09-07 |
Methods And Systems For Detecting Potential Injury Conditions App 20210000428 - Sarraf; Mohsen ;   et al. | 2021-01-07 |
Methods and systems for detecting potential injury conditions Grant 10,813,596 - Sarraf , et al. October 27, 2 | 2020-10-27 |
Method and system for a location determination using bi-modal signals Grant 10,756,811 - Sarraf , et al. A | 2020-08-25 |
Fall Detection And Identification By Using Data From Human Condition Safety Tags App 20200022623 - Sarraf; Mohsen ;   et al. | 2020-01-23 |
Method and Apparatus for a Wireless Charging and Communication System App 20190245628 - Ahmed; Walid Khairy Mohamed ;   et al. | 2019-08-08 |
Method and System for a Location Determination using Bi-modal Signals App 20190081698 - SARRAF; Mohsen ;   et al. | 2019-03-14 |
Circuits, systems and methods of hybrid electromagnetic and piezoelectric communicators Grant 9,787,413 - Ahmed , et al. October 10, 2 | 2017-10-10 |
Circuits, Systems and Methods of Hybrid Electromagnetic and Piezoelectric Communicators App 20160308623 - Ahmed; Walid Khairy Mohamed ;   et al. | 2016-10-20 |
Circuits, Systems and Methods of Hybrid Electromagnetic and Piezoelectric Communicators App 20160164616 - Ahmed; Walid Khairy Mohamed ;   et al. | 2016-06-09 |
Watermarking scheme for digital video Grant 8,699,746 - Sarraf , et al. April 15, 2 | 2014-04-15 |
Watermarking scheme for digital video Grant 8,666,108 - Sarraf , et al. March 4, 2 | 2014-03-04 |
Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system Grant 7,974,255 - Sarraf , et al. July 5, 2 | 2011-07-05 |
Dynamically and on-demand selected ancillary data over compressed multimedia packets without bandwidth expansion Grant 7,881,342 - Mirmobini , et al. February 1, 2 | 2011-02-01 |
Methods and devices for randomizing burst errors Grant 7,870,462 - Aman , et al. January 11, 2 | 2011-01-11 |
Techniques to decrease signal amplitude peak-to-average ratio in a wireless communications system Grant 7,542,736 - Sarraf June 2, 2 | 2009-06-02 |
Dynamically And On-demand Selected Ancillary Data Over Compressed Multimedia Packets Without Bandwidth Expansion App 20090086761 - Mirmobini; Maryam ;   et al. | 2009-04-02 |
System And Method For Noise Cancellation With Motion Tracking Capability App 20080304677 - ABOLFATHI; Amir ;   et al. | 2008-12-11 |
Methods and devices for decoding signals containing noise and distortion Grant 7,359,446 - Li , et al. April 15, 2 | 2008-04-15 |
Methods and devices for randomizing burst errors App 20070208988 - Aman; Ahmad Khalid ;   et al. | 2007-09-06 |
Methods and devices for randomizing burst errors Grant 7,228,486 - Aman , et al. June 5, 2 | 2007-06-05 |
Techniques to decrease signal amplitude peak-to-average ratio in a wireless communications system App 20070026820 - Sarraf; Mohsen | 2007-02-01 |
Differential dense wavelength division multiplexing (DDWDM) in optical systems Grant 7,072,592 - Sarraf July 4, 2 | 2006-07-04 |
Method and apparatus for frequency offset estimation and interleaver synchronization using periodic signature sequences Grant 6,987,752 - Sarraf , et al. January 17, 2 | 2006-01-17 |
Frame synchronization of an OFDM signal Grant 6,928,046 - Sajadieh , et al. August 9, 2 | 2005-08-09 |
Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system App 20050099938 - Sarraf, Mohsen ;   et al. | 2005-05-12 |
Methods and devices for decoding signals containing noise and distortion App 20050036565 - Li, Tongtong ;   et al. | 2005-02-17 |
Methods and devices for randomizing burst errors App 20050015695 - Aman, Ahmad Khalid ;   et al. | 2005-01-20 |
Method and apparatus for post-detection maximum ratio combining with antenna diversity in an orthogonal frequency division multiplexing (OFDM) communication system Grant 6,842,421 - Sarraf , et al. January 11, 2 | 2005-01-11 |
Watermarking scheme for digital video App 20040136563 - Sarraf, Mohsen ;   et al. | 2004-07-15 |
Watermarking scheme for digital video App 20040136562 - Sarraf, Mohsen ;   et al. | 2004-07-15 |
Interleaver scheme in an OFDM system with multiple-stream data sources Grant 6,747,948 - Sarraf , et al. June 8, 2 | 2004-06-08 |
Delay-locked admission control scheme in communications networks Grant 6,687,223 - Sajadieh , et al. February 3, 2 | 2004-02-03 |
Adaptive delay-based overload control for communications systems App 20030235192 - Sajadieh, Masoud ;   et al. | 2003-12-25 |
Sample timing control for demodulation of phase-modulated signals Grant 6,665,356 - Goeddel , et al. December 16, 2 | 2003-12-16 |
Asymmetric pulse amplitude modulation transmission of multi-stream data embedded in a hybrid IBOC channel Grant 6,650,717 - Cupo , et al. November 18, 2 | 2003-11-18 |
Digital signal frame and interleaver synchronizer Grant 6,625,113 - Cupo , et al. September 23, 2 | 2003-09-23 |
Method and receiver for dynamically compensating for interference to a frequency division multiplex signal Grant 6,603,826 - Cupo , et al. August 5, 2 | 2003-08-05 |
Method and apparatus for frequency offset compensation Grant 6,590,945 - Brardjanian , et al. July 8, 2 | 2003-07-08 |
Fast frame synchronization Grant 6,501,810 - Karim , et al. December 31, 2 | 2002-12-31 |
Differential dense wavelength division multiplexing (DDWDM) in optical systems App 20020176132 - Sarraf, Mohsen | 2002-11-28 |
Multiplexing information on multiple wavelengths in optical systems App 20020126349 - Sarraf, Mohsen | 2002-09-12 |
Method and apparatus for estimating power of first adjacent analog FM interference in an in-band on-channel (IBOC) communication system Grant 6,445,693 - Sarraf , et al. September 3, 2 | 2002-09-03 |
OFDM subcarrier hopping in a multi service OFDM system Grant 6,377,566 - Cupo , et al. April 23, 2 | 2002-04-23 |
Time division multiplexed transmission of OFDM symbols Grant 6,347,071 - Cupo , et al. February 12, 2 | 2002-02-12 |
Frequency offset estimation for wireless systems based on channel impulse response Grant 6,097,770 - Bahai , et al. August 1, 2 | 2000-08-01 |