Inventor
NAGARAJAN SIVAKUMAR
CA31 patents
⚠️ This page may combine multiple inventors who share the name “NAGARAJAN SIVAKUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKBERRY LTD
12 patentsUS9342699B2May 17, 2016
Method and apparatus for controlling access to encrypted data
BLACKBERRY LTD6 citations82
US9794418B2Oct 17, 2017
Method and system for dynamic cellular networking activation for virtual SIM service
BLACKBERRY LTD4 citations69
US9692788B2Jun 27, 2017
Method and system for domain creation and bootstrapping
BLACKBERRY LTD2 citations69
US9479541B2Oct 25, 2016
Sharing data across profiles
BLACKBERRY LTD2 citations62
USRE49194EAug 30, 2022
Method and apparatus for controlling access to encrypted data
BLACKBERRY LTD0 citations61
US9501336B2Nov 22, 2016
System and method for unifying the listing and launching of applications and packages spread across multiple domains
BLACKBERRY LTD0 citations51
US10178238B2Jan 8, 2019
Method and system for dynamic cellular networking activation for virtual SIM service
BLACKBERRY LTD0 citations48
US9426145B2Aug 23, 2016
Designation of classes for certificates and keys
BLACKBERRY LTD1 citations48
US10152589B2Dec 11, 2018
Searching data using pre-prepared search data
BLACKBERRY LTD1 citations45
US10848435B2Nov 24, 2020
Method and system for administering multiple domain management authorities on a mobile device
BLACKBERRY LTD0 citations41
US10394602B2Aug 27, 2019
System and method for coordinating process and memory management across domains
BLACKBERRY LTD0 citations41
US9467329B2Oct 11, 2016
Coordinating activity views across operating system domains
BLACKBERRY LTD0 citations39
RESEARCH IN MOTION LTD
5 patentsUS8656016B1Feb 18, 2014
Managing application execution and data access on a device
RESEARCH IN MOTION LTD35 citations92
US9075955B2Jul 7, 2015
Managing permission settings applied to applications
RESEARCH IN MOTION LTD10 citations82
US9065771B2Jun 23, 2015
Managing application execution and data access on a device
RESEARCH IN MOTION LTD4 citations71
US9292525B2Mar 22, 2016
Searching data using pre-prepared search data
RESEARCH IN MOTION LTD4 citations66
US8931045B2Jan 6, 2015
Method and apparatus for management of multiple grouped resources on device
RESEARCH IN MOTION LTD0 citations49
INTEL CORP
3 patentsUS10115606B2Oct 30, 2018
Methods of promoting adhesion between underfill and conductive bumps and structures formed thereby
INTEL CORP0 citations49
US9245815B2Jan 26, 2016
Underfill material including block copolymer to tune coefficient of thermal expansion and tensile modulus
INTEL CORP0 citations41
US10475715B2Nov 12, 2019
Two material high K thermal encapsulant system
INTEL CORP0 citations36