Inventor
DRYSDALE DAVID
GB12 patents
⚠️ This page may combine multiple inventors who share the name “DRYSDALE DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METASWITCH NETWORKS LTD
11 patentsUS9071950B2Jun 30, 2015
Systems and methods of call-based data communication
METASWITCH NETWORKS LTD6 citations82
US11218536B2Jan 4, 2022
Processing data and operating a communications device
METASWITCH NETWORKS LTD0 citations61
US9930106B2Mar 27, 2018
Processing data and operating a communications device
METASWITCH NETWORKS LTD0 citations51
US10171678B2Jan 1, 2019
Systems and methods of call-based data communication
METASWITCH NETWORKS LTD0 citations50
US9736666B2Aug 15, 2017
Controlling communications equipment
METASWITCH NETWORKS LTD1 citations50
US9723032B2Aug 1, 2017
Data communication
METASWITCH NETWORKS LTD0 citations50
US9049210B2Jun 2, 2015
Data communication
METASWITCH NETWORKS LTD1 citations50
US9154633B2Oct 6, 2015
Data communication
METASWITCH NETWORKS LTD0 citations39
US9049310B2Jun 2, 2015
Data communication
METASWITCH NETWORKS LTD0 citations39
US8983043B2Mar 17, 2015
Data communication
METASWITCH NETWORKS LTD0 citations39
US8938055B2Jan 20, 2015
System and method for establishing data communication using pre-configured user data
METASWITCH NETWORKS LTD0 citations39