P

Inventor

MACEDO JOHN

US5 patents
⚠️ This page may combine multiple inventors who share the name “MACEDO JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHELPS DAVID E

3 patents
US8908840B2Dec 9, 2014

IVR recording continuity control

PHELPS DAVID E5 citations70
US8787537B2Jul 22, 2014

IVR communication session routing and recording

PHELPS DAVID E0 citations38
US8774395B2Jul 8, 2014

IVR recording management and control

PHELPS DAVID E0 citations38

MCI COMMUNICATIONS CORP

1 patent
US6418205B2Jul 9, 2002

Call and circuit state machine for a transaction control layer of a communications signaling gateway

MCI COMMUNICATIONS CORP27 citations85

PHELPS DAVID

1 patent
US8315363B2Nov 20, 2012

Network call recording

PHELPS DAVID4 citations55