Dr. Essam Sourour, Professor
Alexandria University, Faculty of Engineering
Dept. of Electrical Engineering, Alexandria, Egypt, 21544
email: [email protected] & [email protected]
PATENTS
ISSUED PATENTS
- Essam Sourour, Gregory Bottomley and Rajaram Ramesh, “Delay searcher and delay trackers interaction for new delays assignment to rake fingers,” Patent Number 6,560,273 USA, May 6, 2003.
- Essam Sourour, Gregory Bottomley and Rajaram Ramesh, “Modulation sequence synchronization methods and apparatus employing partial sequence correlation” Patent Number:6,421,371 USA ,Jul 16, 2002
- Essam Sourour and Clarence Roberts “Apparatus and methods for receiving information using variable length accumulation searchers” Patent Number:6,377,615 USA April 23, 2002
- Essam Sourour, Gregory Bottomley, David Barrow, Rajaram Ramesh and Clarence Roberts, “Flexible sliding correlator for direct sequence spread spectrum systems,” Patent Number 6,363,105, USA, March 26, 2002.
- Gregory Bottomley and Rajaram Ramesh, “Pilot strength measurement and multipath delay searcher for CDMA receiver,” Patent Number 6,157,820, USA, December 5, 2000.
- Essam Sourour, Gregory Bottomley and Rajaram Ramesh, “System and method for synchronizing acquisition for code modulated communication system,” Patent Number 6,147,982 USA, Nov. 14, 2000.
- Essam Sourour, Greg Bottomley, David Barrow, Rajaram Ramesh and Clarence Robert. “Flexible sliding correlator for direct sequence spread spectrum systems” Patent Number: 66,218,58 USA Sep. 16, 2003
- Jiann-Ching Guey and Essam Sourour, “Delay and channel estimation for multi-carrier CDMA system,” Patent Number: 6,876,645, USA April 5, 2005
- Essam Sourour, “Multipath interference reduction for a CDMA system,” Patent Number: 6,865,218 USA, March8, 2005
- Essam Sourour; Greg Bottomley; Rajaram Ramesh, Sandeep Chennakeshu, “Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems,” Patent Number 6,839,378 USA, January 4, 2005
- Essam Sourour, “Selective multi-carrier direct sequence spread spectrum communication systems and methods,” Patent Number 6,810,070 USA, October 26, 2004
- Essam Sourour; Roozbeh Atarius; Ali Khayrallah, “Fast forward link power control for CDMA system,” Patent Number 6,768,727 USA, July 27, 2004
- Essam Sourour; Greg Bottomley; Rajaram Ramesh, “Delay searcher and delay trackers interaction for new delays assignment to rake fingers,” Patent Number 6,891,883 USA, May 10, 2005
- Essam Sourour and Wail Refai, “Amplifier phase change compensation,” Patent Number 6,909,884 USA, June 21, 2005
- Essam Sourour, “Methods, systems and apparatus for precompensating for interference among transmitted coded signals,” Patent Number 6973063, December 6, 2005
- Wail Refai, Robert C. Witter and Essam Sourour, Push-to-talk and push-to-conference in a CDMA wireless communications system,” Patent Number 6,982,961 USA, January 3, 2006
- Essam Sourour, “Systems and methods for reduced forward link power control delay,” Patent Number 7,069,034 USA, June 27, 2006
- Essam Sourour, Roozbeh Atarius, and Ali Khayrallah, “Push-to-talk and push-to-conference in a CDMA wireless communications system,” Patent Number 7,133,353 USA, November 7, 2006
- Greg Bottomley, Yi-Pin Eric Wang, Essam Sourour and Jian-Ching Guey, “Communications methods, apparatus and computer program products using gain multipliers,” Patent Number 7,236,514 USA, June 26, 2007
- Wail Refai and Essam Sourour, “Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations,” Patent Number 7,295,536 USA, November 13, 2007.
PATENTS IN PROGRESS
- E. Sourour