Inventor
KLEIN ROBERT M
US8 patents
⚠️ This page may combine multiple inventors who share the name “KLEIN ROBERT M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVAYA TECHNOLOGY CORP
3 patentsUS6621800B1Sep 16, 2003
Message monitor application concept and implementation
AVAYA TECHNOLOGY CORP65 citations95
US7228145B2Jun 5, 2007
Dropped call continuation
AVAYA TECHNOLOGY CORP81 citations92
US6999448B1Feb 14, 2006
Internet protocol standards-based multi-media messaging
AVAYA TECHNOLOGY CORP14 citations83