Inventor

SHARMA CHETAN

US5 patents

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

CELLULAR TECH SERVICES

2 patents

US5940751AAug 17, 1999

System and method for detection of fraud in a wireless telephone system

CELLULAR TECH SERVICES61 citations93

US5924025AJul 13, 1999

System and method for detection of redial fraud in a cellular telephone system

CELLULAR TECH SERVICES13 citations70

SAMSUNG ELECTRONICS CO LTD

1 patent

US10219211B2Feb 26, 2019

Method and apparatus for enabling a network selection during change in a location of a user device

SAMSUNG ELECTRONICS CO LTD2 citations71

IBM

1 patent

US10977132B2Apr 13, 2021

Selective placement and adaptive backups for point-in-time database recovery

IBM6 citations69

ADOBE INC

1 patent

US12499098B2Dec 16, 2025

Generating a schema graph of sub-tables in a database for queries using a large language model

ADOBE INC0 citations43