Inventor
HASSAN MAHMUD-UL
CA9 patents
⚠️ This page may combine multiple inventors who share the name “HASSAN MAHMUD-UL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
6 patentsUS7433961B2Oct 7, 2008
System and method for sequentially conducting independent data contexts using a mobile communications device
RESEARCH IN MOTION LTD21 citations91
US7613453B2Nov 3, 2009
System and method for provisioning a third party mobile device emulator
RESEARCH IN MOTION LTD6 citations72
US7474671B2Jan 6, 2009
System and method for resolving contention among applications requiring data connections between a mobile communications device and a wireless network
RESEARCH IN MOTION LTD7 citations71
US8374121B2Feb 12, 2013
Methods and apparatus for efficiently establishing and maintaining a data connection between a mobile station and a wireless network
RESEARCH IN MOTION LTD2 citations62
US7685233B2Mar 23, 2010
Method and apparatus for sequentially conducting independent data contexts using a mobile communications device
RESEARCH IN MOTION LTD4 citations61
US8379666B2Feb 19, 2013
System and method for resolving contention among applications requiring data connections between a mobile communications device and a wireless network
RESEARCH IN MOTION LTD1 citations56