Inventor

VENKATRAMAN ARUNACHALAM

US5 patents

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

MCI COMMUNICATIONS CORP

2 patents

US5844973ADec 1, 1998

Conference billing system with ID tagging

MCI COMMUNICATIONS CORP71 citations91

US5787150AJul 28, 1998

Method and system for automated collect call messaging

MCI COMMUNICATIONS CORP37 citations86

MCI CORP

1 patent

US5638434AJun 10, 1997

Conference system for dial-out telephone calls

MCI CORP69 citations94

WORLDCOM INC

1 patent

US6393112B1May 21, 2002

System method for facilitating intelligent network call processing using a call context database

WORLDCOM INC37 citations88

CISCO TECH INC

1 patent

US8019587B1Sep 13, 2011

Software upgrade of redundant network components

CISCO TECH INC6 citations70