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T. Dora Velissaropoulos
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Toronto, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Computer program product and program storage device for a data tran...
Patent number
5,970,494
Issue date
Oct 19, 1999
International Business Machines Corporation
T. Dora Velissaropoulos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dictionary for encoding and retrieving hierarchical data processing...
Patent number
5,778,223
Issue date
Jul 7, 1998
International Business Machines Corporation
T. Dora Velissaropoulos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer program product and program storage device for a data tran...
Patent number
5,721,895
Issue date
Feb 24, 1998
International Business Machines Corporation
T. Dora Velissaropoulos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for creating a data dictionary for encoding, stor...
Patent number
5,687,365
Issue date
Nov 11, 1997
International Business Machines Corporation
T. Dora Velissaropoulos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer program product and program storage device for a data tran...
Patent number
5,664,181
Issue date
Sep 2, 1997
International Business Machines Corporation
T. Dora Velissaropoulos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Computer program product and program storage device for encoding, s...
Patent number
5,659,727
Issue date
Aug 19, 1997
International Business Machines Corporation
T. Dora Velissaropoulos
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and means for encoding storing and retrieving hierarchical d...
Patent number
5,632,031
Issue date
May 20, 1997
International Business Machines Corporation
T. Dora Velissaropoulos
G06 - COMPUTING CALCULATING COUNTING