DH

David Mark Herbert

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #3,569,175 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6173292 Data recovery in a transactional database using write-ahead logging and file caching Ronald J. Barber, Chandrasekaran Mohan, Amit Somani, Steven John Watts, Markos Zaharioudakis 2001-01-09