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Frank K. Hwang
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Warren, NJ, US
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last 30 patents
Information
Patent Grant
Widesense nonblocking switching networks
Patent number
5,945,922
Issue date
Aug 31, 1999
Lucent Technologies Inc.
Biao Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable non-blocking switching network
Patent number
5,864,552
Issue date
Jan 26, 1999
Lucent Technologies, Inc.
Ding-Zhu Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for dynamic resource allocation in wireless co...
Patent number
5,513,379
Issue date
Apr 30, 1996
AT&T Corp.
Mathilde Benveniste
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network topology for reduced blocking and photonic system implement...
Patent number
5,077,483
Issue date
Dec 31, 1991
AT&T Bell Laboratories
Thomas J. Cloonan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,988,993
Issue date
Jan 29, 1991
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,989,022
Issue date
Jan 29, 1991
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,944,029
Issue date
Jul 24, 1990
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,922,245
Issue date
May 1, 1990
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,914,430
Issue date
Apr 3, 1990
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rearrangeable multiconnection switching networks constructed using...
Patent number
4,887,079
Issue date
Dec 12, 1989
AT&T Bell Laboratories
Frank K. Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE