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Inventor

HESSLER GLENN

US4 patents
⚠️ This page may combine multiple inventors who share the name “HESSLER GLENN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHORETEL INC

3 patents
US10200533B2Feb 5, 2019

Media on hold features in a VoIP system

SHORETEL INC1 citations70
US9319520B1Apr 19, 2016

Media on hold features in a VoIP system

SHORETEL INC1 citations60
US9866688B1Jan 9, 2018

Media on hold features in a VoIP system

SHORETEL INC0 citations49

MADABHUSHI PRAMOD

1 patent
US8855290B1Oct 7, 2014

Shared call stack in a communications system

MADABHUSHI PRAMOD1 citations47