Inventor
MACNAUGHTAN MALCOLM DAVID
AU8 patents
⚠️ This page may combine multiple inventors who share the name “MACNAUGHTAN MALCOLM DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMBRIDGE POSITIONING SYS LTD
4 patentsUS6894644B2May 17, 2005
Radio positioning systems
CAMBRIDGE POSITIONING SYS LTD62 citations94
US7508883B2Mar 24, 2009
Radio positioning systems
CAMBRIDGE POSITIONING SYS LTD38 citations90
US7315745B2Jan 1, 2008
Radio positioning systems
CAMBRIDGE POSITIONING SYS LTD53 citations90
US8050687B2Nov 1, 2011
Location systems and methods
CAMBRIDGE POSITIONING SYS LTD22 citations89
MACNAUGHTAN MALCOLM DAVID
4 patentsUS8798613B2Aug 5, 2014
Systems and method for triggering location based voice and/or data communications to or from mobile ratio terminals
MACNAUGHTAN MALCOLM DAVID30 citations89
US8265618B2Sep 11, 2012
Mobile service maintenance management
MACNAUGHTAN MALCOLM DAVID20 citations89
US8787171B2Jul 22, 2014
Efficient collection of wireless transmitter characteristics
MACNAUGHTAN MALCOLM DAVID14 citations80
US8737985B2May 27, 2014
Methods and systems for zone creation and adaption
MACNAUGHTAN MALCOLM DAVID0 citations38