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Chee-Seng Chow
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Cupertino, CA, US
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last 30 patents
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Patent Grant
Method to deter document and intellectual property piracy through i...
Patent number
5,699,427
Issue date
Dec 16, 1997
International Business Machines Corporation
Chee-Seng Chow
G11 - INFORMATION STORAGE
Information
Patent Grant
Creation and distribution of cryptographic envelope
Patent number
5,673,316
Issue date
Sep 30, 1997
International Business Machines Corporation
Joshua Seth Auerbach
G07 - CHECKING-DEVICES
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Patent Grant
Reliable multicasting over spanning trees in packet communications...
Patent number
5,459,725
Issue date
Oct 17, 1995
International Business Machines Corporation
Rachel A. Bodner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast communication tree creation and control method and apparatus
Patent number
5,355,371
Issue date
Oct 11, 1994
International Business Machines Corp.
Joshua S. Auerbach
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for optimum path selection in packet transmis...
Patent number
5,233,604
Issue date
Aug 3, 1993
International Business Machines Corporation
Hamid Ahmadi
H04 - ELECTRIC COMMUNICATION TECHNIQUE