Inventor
ZHENG ROGER L Q
CA15 patents
⚠️ This page may combine multiple inventors who share the name “ZHENG ROGER L Q”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
12 patentsUS7499954B2Mar 3, 2009
Consistent reintegration of a failed primary instance
IBM47 citations91
US7107294B2Sep 12, 2006
Method and apparatus for interrupting updates to a database to provide read-only access
IBM47 citations91
US9940206B2Apr 10, 2018
Handling failed cluster members when replicating a database between clusters
IBM30 citations90
US7203802B2Apr 10, 2007
System and method for using a buffer to facilitate log catchup for online operations
IBM38 citations89
US10176205B2Jan 8, 2019
Using parallel insert sub-ranges to insert into a column store
IBM2 citations72
US10831741B2Nov 10, 2020
Log-shipping data replication with early log record fetching
IBM1 citations62
US9940346B2Apr 10, 2018
Two-level management of locks on shared resources
IBM1 citations61
US9442914B2Sep 13, 2016
Using parallel insert sub-ranges to insert into a column store
IBM1 citations61
US8868755B2Oct 21, 2014
Two-level management of locks on shared resources
IBM3 citations61
US9442913B2Sep 13, 2016
Using parallel insert sub-ranges to insert into a column store
IBM0 citations51
US7069366B2Jun 27, 2006
System and method for handling resource transaction requests
IBM1 citations49
US9251017B2Feb 2, 2016
Handling failed cluster members when replicating a database between clusters
IBM1 citations48