Inventor

TSAO CHARLES

US3 patents

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

EXCEL SWITCHING CORP

1 patent

US5966649AOct 12, 1999

Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer for generating billing records

EXCEL SWITCHING CORP30 citations88

PHOENIX WIRELESS GROUP

1 patent

US5995831ANov 30, 1999

Cellular-telephone central call-processing system utilizing object-oriented software in adjunct personal computer

PHOENIX WIRELESS GROUP29 citations84

TIGER LIFTING UK LTD

1 patent

US10457526B2Oct 29, 2019

Method and apparatus for detecting overload distortion

TIGER LIFTING UK LTD0 citations35