Inventor

CHANG SUJIN CATHERINE

US8 patents

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

EICHEN ELLIOT G

2 patents

US9031059B2May 12, 2015

Fixed mobile convergence and voice call continuity using a mobile device/docking station

EICHEN ELLIOT G2 citations60

US9037115B2May 19, 2015

Voicemail handling for convergence communication system

EICHEN ELLIOT G3 citations59

LEVEL 3 COMMUNICATIONS INC

1 patent

US6850525B2Feb 1, 2005

Voice over internet protocol (VoIP) network performance monitor

LEVEL 3 COMMUNICATIONS INC50 citations86

VERIZON DATA SERVICES LLC

1 patent

US7920692B2Apr 5, 2011

PBX call management

VERIZON DATA SERVICES LLC10 citations82

OLSHANSKY ROBERT

1 patent

US8737385B2May 27, 2014

PBX call management

OLSHANSKY ROBERT2 citations60

VERIZON PATENT & LICENSING INC

1 patent

US9826099B2Nov 21, 2017

Mobile phone/docking station call continuity

VERIZON PATENT & LICENSING INC1 citations51

JAVAREGOWDA GOWTHAM

1 patent

US9008039B2Apr 14, 2015

Mobile phone/docking station call continuity

JAVAREGOWDA GOWTHAM0 citations44

CHANG SUJIN CATHERINE

1 patent

US9736665B2Aug 15, 2017

Original calling identification with mobile phone in docked mode

CHANG SUJIN CATHERINE0 citations33