Inventor

CRABLE PHILLIP D

US5 patents

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

MCI WORLDCOM INC

2 patents

US6522734B1Feb 18, 2003

Transaction billing for special service telephone numbers

MCI WORLDCOM INC36 citations86

US5870455AFeb 9, 1999

Enhanced voice services load balancing

MCI WORLDCOM INC13 citations70

ALLEN CURTIS E

1 patent

US8798253B2Aug 5, 2014

Network routing

ALLEN CURTIS E11 citations85

MCI COMMUNICATIONS CORP

1 patent

US6763098B1Jul 13, 2004

Call blocking based on call properties

MCI COMMUNICATIONS CORP10 citations69

CRABLE PHILLIP D

1 patent

US8310958B2Nov 13, 2012

Routing calls in a network

CRABLE PHILLIP D3 citations55