Inventor

TAPUSKA DAVID FRANCIS

CA22 patents

⚠️ This page may combine multiple inventors who share the name “TAPUSKA DAVID FRANCIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAPUSKA DAVID FRANCIS

BLACKBERRY LTD

Processing user input events in a web browser

Cross-domain data sharing with permission control

Trusted certificate authority to create certificates based on capabilities of processes

Derived certificate based on changing identity

Method and device for secure notification of identity

Method and devices for providing secure data backup from a mobile communication device to an external computing device

System and method for transmitting and utilizing attachments

System and method for providing an indication of randomness quality of random number data generated by a random data service

Processing user input events in a web browser

BROWN MICHAEL STEPHEN

Derived certificate based on changing identity

Method and device for secure notification of identity

Trusted certificate authority to create certificates based on capabilities of processes

Establishing connectivity between an enterprise security perimeter of a device and an enterprise

System and method for enabling bulk retrieval of certificates

RESEARCH IN MOTION LTD

Method of sending a self-signed certificate from a communication device

Certificate management and transfer system and method

Method and devices for providing secure data backup from a mobile communication device to an external computing device

LITTLE HERBERT ANTHONY

System and method for code signing

Certificate management and transfer system and method

TREAT ADAM CHESTER

Processing user input events in a web browser

ADAMS NEIL PATRICK

Method and system of user authentication using a portable authenticator

BROWN MICHAEL KENNETH

System and method for authenticating streamed data