Inventor

CHIN BARBARA

US3 patents

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

SIEMENS ROLM COMM INC

1 patent

US5623540AApr 22, 1997

PBX data retrieval and reporting system and method

SIEMENS ROLM COMM INC66 citations93

ROLM SYSTEMS

1 patent

US6002753ADec 14, 1999

Method and apparatus for interfacing computers to exchange telephone call business information

ROLM SYSTEMS32 citations89

SIEMENS INF & COMM NETWORKS

1 patent

US5945990AAug 31, 1999

PBX data retrieval and reporting system and method

SIEMENS INF & COMM NETWORKS31 citations89