Inventor
SUDARSHAN SUNDARARAJARAO
IN16 patents
⚠️ This page may combine multiple inventors who share the name “SUDARSHAN SUNDARARAJARAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
12 patentsUS6374264B1Apr 16, 2002
Method and apparatus for detecting and recovering from data corruption of a database via read prechecking and deferred maintenance of codewords
LUCENT TECHNOLOGIES INC151 citations99
US6449623B1Sep 10, 2002
Method and apparatus for detecting and recovering from data corruption of a database via read logging
LUCENT TECHNOLOGIES INC102 citations98
US6125371ASep 26, 2000
System and method for aging versions of data in a main memory database
LUCENT TECHNOLOGIES INC156 citations98
US6363403B1Mar 26, 2002
Garbage collection in object oriented databases using transactional cyclic reference counting
LUCENT TECHNOLOGIES INC79 citations97
US6032144AFeb 29, 2000
Optimization of queries using relational algebraic theta-semijoin operator
LUCENT TECHNOLOGIES INC210 citations97
US5864849AJan 26, 1999
System and method for restoring a multiple checkpointed database in view of loss of volatile memory
LUCENT TECHNOLOGIES INC137 citations97
US6343296B1Jan 29, 2002
On-line reorganization in object-oriented databases
LUCENT TECHNOLOGIES INC88 citations96
US6061676AMay 9, 2000
Effecting constraint magic rewriting on a query with the multiset version of the relational algebric theta-semijoin operator
LUCENT TECHNOLOGIES INC131 citations96
US5956504ASep 21, 1999
Method and system for compressing a data stream in a database log so as to permit recovery of only selected portions of the data stream
LUCENT TECHNOLOGIES INC90 citations95
US6012062AJan 4, 2000
System for compression and buffering of a data stream with data extraction requirements
LUCENT TECHNOLOGIES INC65 citations94
US6122645ASep 19, 2000
System and method for physically versioning data in a main memory database
LUCENT TECHNOLOGIES INC36 citations92
US5623670AApr 22, 1997
Method and apparatus for crash safe enforcement of mutually exclusive access to shared resources in a multitasking computer system
LUCENT TECHNOLOGIES INC70 citations92
INDIAN INST TECHNOLOGY BOMBAY
2 patentsUS9424309B2Aug 23, 2016
Method for optimizing performance of database/web-service backed applications by automatically prefetching query results
INDIAN INST TECHNOLOGY BOMBAY12 citations81
US10191943B2Jan 29, 2019
Decorrelation of user-defined function invocations in queries
INDIAN INST TECHNOLOGY BOMBAY1 citations52