Inventor

CAMPBELL DON

CA5 patents

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

COGNOS INC

2 patents

US6995768B2Feb 7, 2006

Interactive business data visualization system

COGNOS INC302 citations94

US6853375B2Feb 8, 2005

Method for preemptive screen rendering

COGNOS INC2 citations58

DATAVALET TECH

2 patents

US10602309B2Mar 24, 2020

System and method for wireless device detection, recognition and visit profiling

DATAVALET TECH3 citations63

US12028935B2Jul 2, 2024

System and method for wireless device detection, recognition and visit profiling

DATAVALET TECH0 citations43

MAGNATONE HEARING AID CORP

1 patent

US12143767B1Nov 12, 2024

Earphone bidirectional pressure port

MAGNATONE HEARING AID CORP0 citations45