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Hungming Chang
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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adaptive transmission system in a network
Patent number
6,590,893
Issue date
Jul 8, 2003
Legerity, Inc.
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for channel adaptation in a DMT based system
Patent number
6,577,598
Issue date
Jun 10, 2003
Legerity
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for achieving frequency diversity by use of mu...
Patent number
6,456,602
Issue date
Sep 24, 2002
Legerity
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for frequency shifting with a clock signal
Patent number
6,449,262
Issue date
Sep 10, 2002
Legerity
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Differential encoding arrangement for a discrete multi-tone transmi...
Patent number
6,434,188
Issue date
Aug 13, 2002
Legerity, Inc.
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Collision handling scheme for discrete multi-tone data communicatio...
Patent number
6,339,599
Issue date
Jan 15, 2002
Legerity
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for detecting a sinusoidal signal
Patent number
6,252,428
Issue date
Jun 26, 2001
Advanced Micro Devices, Inc.
Maged F. Barsoum
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for detecting a sinusoidal signal using a coun...
Patent number
6,246,267
Issue date
Jun 12, 2001
Advanced Micro Devices, Inc.
Maged F. Barsoum
G01 - MEASURING TESTING
Information
Patent Grant
Bin-to-bin differential encoding apparatus and method for a discret...
Patent number
6,175,316
Issue date
Jan 16, 2001
Legerity
Maged F. Barsoum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Collision detection system for multiple stations in discrete multi-...
Patent number
6,075,795
Issue date
Jun 13, 2000
Advanced Micro Devices, Inc.
Maged F. Barsoum
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Network receiver utilizing sample management buffers
Publication number
20020089941
Publication date
Jul 11, 2002
Chien-Meen Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE