Inventor

CHAN WILSON WAI SHUN

US45 patents

⚠️ This page may combine multiple inventors who share the name “CHAN WILSON WAI SHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAN WILSON WAI SHUN

ORACLE INT CORP

Techniques for granting shared locks more efficiently

Techniques for DLM optimization with transferring lock information

Techniques for DLM optimization with re-mapping responsibility for lock management

Managing checkpoint queues in a multiple node system

Methods to perform disk writes in a distributed shared disk system needing consistency across failures

Managing checkpoint queues in a multiple node system

Anticipatory lock mode conversions in a lock management system

I/O free recovery set determination

Affinity-based recovery/failover in a cluster environment

Optimization for transaction failover in a multi-node system environment where objects&#39; mastership is based on access patterns

Managing checkpoint queues in a multiple node system

Dynamic remastering for a subset of nodes in a cluster environment

Methods to perform disk writes in a distributed shared disk system needing consistency across failures

Techniques for multiple window resource remastering among nodes of a cluster

Victim selection for deadlock detection

Remastering for asymmetric clusters in high-load scenarios

Techniques for achieving higher availability of resources during reconfiguration of a cluster

Read mostly instances

Coordinated hash table indexes to facilitate reducing database reconfiguration time

Time-based conflict resolution

Anticipatory changes to resources managed by locks

Methods to perform disk writes in a distributed shared disk system needing consistency across failures

Method and systems for master establishment using service-based statistics

Fast reuse of locking data structures prior to movement of entries to a cache free list

Technique for higher availability in a multi-node system using replicated lock information to determine a set of data blocks for recovery

Proactive and adaptive cloud monitoring

Methods and systems for conflict detection and mitigation between services in an autonomous database cloud environment

Global backup lock manager

Planned cluster node maintenance with low impact on application throughput

Techniques for handling lock-related inconsistencies

Instance recovery using bloom filters

Cache recovery for failed database instances

ORACLE CORP

Resource locking approach

Techniques for DLM optimization with re-mastering events

Transaction-based locking approach

Method and system for locking resources in a computer system

Method and system for mastering locks in a multiple server database system

Anticipatory lock mode conversions in a lock management system

CHAN WILSON WAI SHUN

Lock manager on disk

Distributed database recovery

History-based conflict resolution

SRIVASTAVA DEEPTI

Proactive and adaptive cloud monitoring

ZOLL MICHAEL

Real-time database exception monitoring tool using instance eviction data

HO EUGENE

Adaptive region locking

CHANDRASEKARAN SASHIKANTH

Methods to perform disk writes in a distributed shared disk system needing consistency across failures

Optimization for transaction failover in a multi-node system environment where objects' mastership is based on access patterns