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David Lomet
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Westford, MA, US
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last 30 patents
Information
Patent Grant
Media recovery with time-split B-trees
Patent number
5,764,877
Issue date
Jun 9, 1998
Digital Equipment Corporation
David Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Concurrency and recovery for index trees with nodal updates using m...
Patent number
5,717,921
Issue date
Feb 10, 1998
Digital Equipment Corporation
David Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for performing private lock management
Patent number
5,596,754
Issue date
Jan 21, 1997
Digital Equipment Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Order preserving data translation
Patent number
5,585,793
Issue date
Dec 17, 1996
Digital Equipment Corporation
Gennady Antoshenkov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for optimizing undo log usage
Patent number
5,524,205
Issue date
Jun 4, 1996
Oracle Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for updating information in a computer system...
Patent number
5,485,608
Issue date
Jan 16, 1996
Oracle Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Concurrency-control method and apparatus in a database management s...
Patent number
5,485,607
Issue date
Jan 16, 1996
Digital Equipment Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Key-range locking with index trees
Patent number
5,440,732
Issue date
Aug 8, 1995
Digital Equipment Corp., Pat. Law Gr.
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for decreasing recovery time for failed atomic tr...
Patent number
5,414,840
Issue date
May 9, 1995
Digital Equipment Corporation
T. K. Rengarajan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed transaction processing using two-phase commit protocol...
Patent number
5,335,343
Issue date
Aug 2, 1994
Digital Equipment Corporation
Butler Lampson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multilevel transaction recovery in a database system which loss par...
Patent number
5,287,501
Issue date
Feb 15, 1994
Digital Equipment Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Concurrency and recovery for index trees with nodal updates using m...
Patent number
5,276,872
Issue date
Jan 4, 1994
Digital Equipment Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for consistent timestamping in distributed comput...
Patent number
5,212,788
Issue date
May 18, 1993
Digital Equipment Corporation
David B. Lomet
G06 - COMPUTING CALCULATING COUNTING