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Joel E. Ledain
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Santa Clara, CA, US
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last 30 patents
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Patent Grant
Methods for operating a log device
Patent number
6,021,408
Issue date
Feb 1, 2000
Veritas Software Corp.
Joel E. Ledain
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Efficient virtualized mapping space for log device data storage system
Patent number
5,996,054
Issue date
Nov 30, 1999
Veritas Software Corp.
Joel E. Ledain
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Log device layered transparently within a filesystem paradigm
Patent number
5,832,515
Issue date
Nov 3, 1998
Veritas Software
Joel E. Ledain
G06 - COMPUTING CALCULATING COUNTING