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Inventor

KELLERHALS CHARLES M

US6 patents
⚠️ This page may combine multiple inventors who share the name “KELLERHALS CHARLES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TIP SOLUTIONS INC

3 patents
US8948364B2Feb 3, 2015

Communication management feature

TIP SOLUTIONS INC0 citations44
US8526926B2Sep 3, 2013

Communication management features

TIP SOLUTIONS INC0 citations44
US8385528B2Feb 26, 2013

Communication management feature

TIP SOLUTIONS INC1 citations44

SELPH DOUGLAS SCOTT

2 patents
US9088815B2Jul 21, 2015

Message injection system and method

SELPH DOUGLAS SCOTT0 citations31
US8526919B2Sep 3, 2013

Message injection system and method

SELPH DOUGLAS SCOTT0 citations31

SELPH DOUGLAS S

1 patent
US8301129B2Oct 30, 2012

Communication management features

SELPH DOUGLAS S2 citations51