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Frank Ryckebusch
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Antwerpen, BE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and arrangement to estimate transmission channel characteris...
Patent number
7,653,843
Issue date
Jan 26, 2010
Alcatel
Frank Ryckebusch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement to estimate transmission channel characteris...
Patent number
7,216,268
Issue date
May 8, 2007
Alcatel
Frank Ryckebusch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Replaceable printed board assembly (PBA)
Patent number
7,099,313
Issue date
Aug 29, 2006
Alcatel
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunications rack including shelves with nonredundant backpla...
Patent number
7,039,065
Issue date
May 2, 2006
Alcatel
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunications system and subscriber equipment therefor
Patent number
7,023,875
Issue date
Apr 4, 2006
Alcatel
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and arrangement to estimate transmission channel characteris...
Patent number
6,606,719
Issue date
Aug 12, 2003
Alcatel
Frank Ryckebusch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Telecommunications system for providing both narrowband and broadba...
Patent number
6,314,102
Issue date
Nov 6, 2001
Alcatel
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND ARRANGEMENT TO ESTIMATE TRANSMISSION CHANNEL CHARACTERIS...
Publication number
20070288806
Publication date
Dec 13, 2007
ALCATEL LUCENT
Frank RYCKEBUSCH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and arrangement to estimate tranmission channel characteristcs
Publication number
20030193902
Publication date
Oct 16, 2003
ALCATEL
Frank Ryckebusch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telecommunications rack including shelves with nonredundant backpla...
Publication number
20020044525
Publication date
Apr 18, 2002
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Line termination equipment
Publication number
20020031116
Publication date
Mar 14, 2002
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Replacable printed board assembly (PBA)
Publication number
20020012355
Publication date
Jan 31, 2002
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Telecommunications system and subscriber equipment therefor
Publication number
20020012354
Publication date
Jan 31, 2002
Richard M. Czerwiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE