Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571142 | Fall detection and identification by using data from human condition safety tags | Sergey Vikhlyantsev, Jennifer Martinez | 2023-02-07 |
| 11115133 | Method and apparatus for a wireless charging and communication system | Walid Khairy Mohamed Ahmed, Xiaopeng Huang | 2021-09-07 |
| 10813596 | Methods and systems for detecting potential injury conditions | Christopher Michael Bunk, Sergey Vikhlyantsev, Jennifer Martinez | 2020-10-27 |
| 10756811 | Method and system for a location determination using bi-modal signals | Xiaopeng Huang, Walid Khairy Mohamed Ahmed | 2020-08-25 |
| 9787413 | Circuits, systems and methods of hybrid electromagnetic and piezoelectric communicators | Walid Khairy Mohamed Ahmed, Xiaopeng Huang | 2017-10-10 |
| 9467235 | Circuits, systems and methods of hybrid electromagnetic and piezoelectric communicators | Walid Khairy Mohamed Ahmed, Xiaopeng Huang | 2016-10-11 |
| 8699746 | Watermarking scheme for digital video | Mohammad Hossein Zarrabizadeh | 2014-04-15 |
| 8666108 | Watermarking scheme for digital video | Mohammad Hossein Zarrabizadeh | 2014-03-04 |
| 7974255 | Method and apparatus for multi-stream transmission with time and frequency diversity in an orthogonal frequency division multiplexing (OFDM) communication system | Mohammad Hossein Zarrabizadeh | 2011-07-05 |
| 7881342 | Dynamically and on-demand selected ancillary data over compressed multimedia packets without bandwidth expansion | Maryam Mirmobini, Chris Vaios | 2011-02-01 |
| 7870462 | Methods and devices for randomizing burst errors | Ahmad K. Aman, Masoud Sajadieh, Masood Yousefi | 2011-01-11 |
| 7542736 | Techniques to decrease signal amplitude peak-to-average ratio in a wireless communications system | — | 2009-06-02 |
| 7359446 | Methods and devices for decoding signals containing noise and distortion | Tongtong Li, Masoud Sajadieh, Masood Yousefi, Robert L. Cupo, Thomas W. Goeddel | 2008-04-15 |
| 7228486 | Methods and devices for randomizing burst errors | Ahmad K. Aman, Masoud Sajadieh, Masood Yousefi | 2007-06-05 |
| 7072592 | Differential dense wavelength division multiplexing (DDWDM) in optical systems | — | 2006-07-04 |
| 6987752 | Method and apparatus for frequency offset estimation and interleaver synchronization using periodic signature sequences | Mohammad Hossein Zarrabizadeh | 2006-01-17 |
| 6928046 | Frame synchronization of an OFDM signal | Masoud Sajadieh, Mohammad Hossein Zarrabizadeh | 2005-08-09 |
| 6842421 | Method and apparatus for post-detection maximum ratio combining with antenna diversity in an orthogonal frequency division multiplexing (OFDM) communication system | Mohammad Hossein Zarrabizadeh | 2005-01-11 |
| 6747948 | Interleaver scheme in an OFDM system with multiple-stream data sources | Mohammed Zarrabizadeh | 2004-06-08 |
| 6687223 | Delay-locked admission control scheme in communications networks | Masoud Sajadieh, Kazem Anaraky Sohraby | 2004-02-03 |
| 6665356 | Sample timing control for demodulation of phase-modulated signals | Thomas W. Goeddel, Alex Matusevich, Jonathan M. Tobias, Sheng-Jen Tsai | 2003-12-16 |
| 6650717 | Asymmetric pulse amplitude modulation transmission of multi-stream data embedded in a hybrid IBOC channel | Robert L. Cupo, Mojtaba Shariat, Mohammad Hossein Zarrabizadeh | 2003-11-18 |
| 6625113 | Digital signal frame and interleaver synchronizer | Robert L. Cupo, Mojtaba Shariat | 2003-09-23 |
| 6603826 | Method and receiver for dynamically compensating for interference to a frequency division multiplex signal | Robert L. Cupo, Mohammad Hossein Zarrabizadeh, Mojtaba Shariat | 2003-08-05 |
| 6590945 | Method and apparatus for frequency offset compensation | Nima Brardjanian, Yong Jun Lee, Walid Nabhane, Sheng-Jen Tsai | 2003-07-08 |