Ayman Ghobrial

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive interference canceling system and method
- Patent number 8,428,192
- Issue date Apr 23, 2013
- Adtran, Inc.
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive interference canceling system and method
- Patent number 7,809,076
- Issue date Oct 5, 2010
- Adtran, Inc.
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for canceling impulse noise
- Patent number 7,593,494
- Issue date Sep 22, 2009
- Adtran, Inc.
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for adaptively updating precoder taps
- Patent number 7,483,481
- Issue date Jan 27, 2009
- Adtran, Inc.
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo canceller and compression operators cascaded in time division...
- Patent number 7,142,533
- Issue date Nov 28, 2006
- Adtran, Inc.
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo-canceler for precoded fractionally spaced receiver using signa...
- Patent number 6,996,230
- Issue date Feb 7, 2006
- Adtran, Inc.
- Fred T. Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing reliable voice and voice-band da...
- Patent number 6,990,109
- Issue date Jan 24, 2006
- Adtran, Inc.
- Bruce Edward Mitchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing loop and method filter for a digital communications system
- Patent number 6,975,676
- Issue date Dec 13, 2005
- Adtran, Inc.
- Richard L. Goodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing device and method using a timing equalizer filter for a digi...
- Patent number 6,876,696
- Issue date Apr 5, 2005
- Adtran, Inc.
- Richard L. Goodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transmitting data over loaded and unloaded tw...
- Patent number 6,631,178
- Issue date Oct 7, 2003
- Adtran, Inc.
- Steven R. Blackwell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stepwise adaptive finite impulse response filter for spread spectru...
- Patent number 6,438,156
- Issue date Aug 20, 2002
- Adtran, Inc.
- Ayman K. Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE INTERFERENCE CANCELING SYSTEM AND MEHOD
- Publication number 20100322363
- Publication date Dec 23, 2010
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Echo canceller and compression operators cascaded in time division...
- Publication number 20030174692
- Publication date Sep 18, 2003
- Adtran, Inc
- Ayman Ghobrial
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for providing reliable voice and voice-band da...
- Publication number 20030081550
- Publication date May 1, 2003
- Adtran, Inc
- Bruce Edward Mitchell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Ayman Ghobrial

Person

Patents Grantslast 30 patents

Adaptive interference canceling system and method

Adaptive interference canceling system and method

System and method for canceling impulse noise

System and method for adaptively updating precoder taps

Echo canceller and compression operators cascaded in time division...

Echo-canceler for precoded fractionally spaced receiver using signa...

Method and apparatus for providing reliable voice and voice-band da...

Timing loop and method filter for a digital communications system

Timing device and method using a timing equalizer filter for a digi...

System and method for transmitting data over loaded and unloaded tw...

Stepwise adaptive finite impulse response filter for spread spectru...

Patents Applicationslast 30 patents

ADAPTIVE INTERFERENCE CANCELING SYSTEM AND MEHOD

Echo canceller and compression operators cascaded in time division...

Method and apparatus for providing reliable voice and voice-band da...