Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065710 | Interference identification for orthogonal frequency division multiplexing (OFDM) based systems | Ertugrul Guvenkaya, Alphan Sahin | 2015-06-23 |
| 8908796 | Orthogonal frequency division multiplexing (OFDM) transmitter and receiver windowing for adjacent channel interference (ACI) suppression and rejection | Ertugrul Guvenkaya | 2014-12-09 |
| 8891430 | Edge windowing of OFDM based systems | Alphan Sahin | 2014-11-18 |
| 8571136 | Adaptive symbol transition method for OFDM-based cognitive radio systems | Hisham A. Mahmoud | 2013-10-29 |
| 8428519 | Inter-carrier interference management in dedicated channel femtocell networks | Alphan Sahin, Ismail Guvenc | 2013-04-23 |
| 8340060 | OFDMA-based co-channel femtocell | Mustafa Emin Sahin, Ismail Guvenc, Moo Ryong Jeong | 2012-12-25 |
| 8295859 | System and method of exploiting location awareness to improve wireless cognitive radio | Serhan Yarkan | 2012-10-23 |
| 8238463 | Reception and measurement of MIMO-OFDM signals with a single receiver | Mustafa Emin Sahin | 2012-08-07 |
| 8213491 | Adaptive ultrawideband receiver method | — | 2012-07-03 |
| 8184728 | Adaptive symbol transition method for OFDM-based cognitive radio systems and method of use | Hisham A. Mahmoud | 2012-05-22 |
| 8160163 | Method for OFDM signal identification and parameter estimation | Tevfik Yucek | 2012-04-17 |
| 8155595 | Method for iterative interference cancellation for co-channel multi-carrier and narrowband systems | Mustafa Emin Sahin, Ismail Guvenc | 2012-04-10 |
| 8149685 | Covert OFDM transmission using cyclic prefix | Tevfik Yucek | 2012-04-03 |
| 8064836 | Cognitive radio transceiver for dispersed spectrum utilization | Hasari Celebi | 2011-11-22 |
| 7956807 | Cognitive positioning system | Hasari Celebi | 2011-06-07 |
| 7796686 | Adaptive ultrawideband receiver and method of use | — | 2010-09-14 |
| 7733937 | System and method for cross-modulation interference reduction for pulse-position modulated ultrawideband signals | — | 2010-06-08 |
| 7729434 | System and method for improved channel estimation for wireless OFDM systems | Hisham A. Mahmoud | 2010-06-01 |
| 7688905 | Noise plus interference power estimation method for OFDM systems | Tevfik Yucek | 2010-03-30 |
| 7652979 | Cognitive ultrawideband-orthogonal frequency division multiplexing | Mustafa Emin Sahin | 2010-01-26 |
| 7602866 | Signal receiver devices and methods | Magnus Olsson | 2009-10-13 |
| 7321646 | Methods and apparatus for pre-filtering a signal to increase signal-to-noise ratio and decorrelate noise | Abdulrauf Hafeez, Rajaram Ramesh, Dennis Hui | 2008-01-22 |
| 7212594 | Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening | Ali S. Khayrallah | 2007-05-01 |
| 7133476 | Apparatus and methods for suppression of interference among disparately-modulated signals | Rajaram Ramesh | 2006-11-07 |
| 7031411 | Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening | Ali S. Khayrallah | 2006-04-18 |