Inventor
PATHIYAL KRISHNA K
CA15 patents
⚠️ This page may combine multiple inventors who share the name “PATHIYAL KRISHNA K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
7 patentsUS8347104B2Jan 1, 2013
Security interface for a mobile device
RESEARCH IN MOTION LTD185 citations98
US7209955B1Apr 24, 2007
Notification system and method for a mobile data communication device
RESEARCH IN MOTION LTD276 citations98
US7779151B2Aug 17, 2010
Notification system and method for a mobile data communication device
RESEARCH IN MOTION LTD15 citations92
US6990672B2Jan 24, 2006
System and method for an extendable mobile communications device user interface
RESEARCH IN MOTION LTD13 citations92
US7864949B2Jan 4, 2011
Keyboard arrangement and mobile communication device incorporating the same
RESEARCH IN MOTION LTD4 citations62
US7805729B2Sep 28, 2010
System and method for an extendable mobile communications device user interface
RESEARCH IN MOTION LTD1 citations62
US7534060B2May 19, 2009
Keypad and handheld electronic device
RESEARCH IN MOTION LTD0 citations41
BLACKBERRY LTD
3 patentsUS9743278B2Aug 22, 2017
Security interface for a mobile device
BLACKBERRY LTD3 citations72
US8868403B2Oct 21, 2014
Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation
BLACKBERRY LTD3 citations62
USRE47081EOct 9, 2018
System and method for an extendable mobile communications device user interface
BLACKBERRY LTD0 citations51
PATHIYAL KRISHNA K
3 patentsUS8565419B2Oct 22, 2013
Keyboard arrangement and mobile communication device incorporating same
PATHIYAL KRISHNA K1 citations49
US8532977B2Sep 10, 2013
Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation
PATHIYAL KRISHNA K0 citations48
US8290765B2Oct 16, 2012
Handheld electronic device with reduced keyboard and associated method of providing improved disambiguation
PATHIYAL KRISHNA K0 citations48