Van Quy TU

Person

Kitchener, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Data source based application sandboxing
- Patent number 10,296,755
- Issue date May 21, 2019
- BlackBerry Limited
- Christopher Lyle Bender
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for obtaining a portion of an archived email message
- Patent number 9,785,917
- Issue date Oct 10, 2017
- BlackBerry Limited
- Neil Patrick Adams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of handling a certification request
- Patent number 9,300,654
- Issue date Mar 29, 2016
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, and an associated method, for facilitating secure operat...
- Patent number 9,264,448
- Issue date Feb 16, 2016
- BlackBerry Limited
- Daniel Jonas Major
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data source based application sandboxing
- Patent number 9,225,727
- Issue date Dec 29, 2015
- BlackBerry Limited
- Christopher Lyle Bender
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for securing data of a mobile communications device
- Patent number 9,071,580
- Issue date Jun 30, 2015
- BlackBerry Limited
- Nicole Pigeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level data storage
- Patent number 8,924,742
- Issue date Dec 30, 2014
- BlackBerry Limited
- Kristof Takacs
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restrictions to data transmission
- Patent number 8,904,544
- Issue date Dec 2, 2014
- BlackBerry Limited
- Van Quy Tu
- G11 - INFORMATION STORAGE
Information Patent Grant
Recipient change notification
- Patent number 8,874,678
- Issue date Oct 28, 2014
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of handling a certification request
- Patent number 8,826,009
- Issue date Sep 2, 2014
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for validating certificate issuance notification...
- Patent number 8,826,007
- Issue date Sep 2, 2014
- BlackBerry Limited
- Alexander Truskovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protocol for protecting content protection data
- Patent number 8,792,636
- Issue date Jul 29, 2014
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for automatically distributing updated key material
- Patent number 8,781,128
- Issue date Jul 15, 2014
- BlackBerry Limited
- Shivangi Anantrupa Gandhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pushing certificate chains to remote devices
- Patent number 8,601,558
- Issue date Dec 3, 2013
- BlackBerry Limited
- Cheryl Wing-Yee Mok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for securing a computing device
- Patent number 8,583,937
- Issue date Nov 12, 2013
- BlackBerry Limited
- Neil Patrick Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of obtaining authorization for accessing a service
- Patent number 8,566,911
- Issue date Oct 22, 2013
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of cross-component message processing
- Patent number 8,538,022
- Issue date Sep 17, 2013
- BlackBerry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recipient change notification
- Patent number 8,521,822
- Issue date Aug 27, 2013
- Blackberry Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for automatically distributing updated key material
- Patent number 8,379,862
- Issue date Feb 19, 2013
- Research In Motion Limited
- Shivangi Anantrupa Gandhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pushing certificate chains to remote devices
- Patent number 8,341,709
- Issue date Dec 25, 2012
- Research In Motion Limited
- Cheryl Mok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of handling a certification request
- Patent number 8,296,563
- Issue date Oct 23, 2012
- Research In Motion Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for validating certificate issuance notification...
- Patent number 8,255,685
- Issue date Aug 28, 2012
- Research In Motion Limited
- Alexander Truskovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DATA SOURCE BASED APPLICATION SANDBOXING
- Publication number 20160314310
- Publication date Oct 27, 2016
- BlackBerry Limited
- Christopher Lyle BENDER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF HANDLING A CERTIFICATION REQUEST
- Publication number 20150019863
- Publication date Jan 15, 2015
- BlackBerry Limited
- Van Quy TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECIPIENT CHANGE NOTIFICATION
- Publication number 20130311585
- Publication date Nov 21, 2013
- Research in Motion Limited
- Van Quy TU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR AUTOMATICALLY DISTRIBUTING UPDATED KEY MATERIAL
- Publication number 20130138951
- Publication date May 30, 2013
- Research In Motion Limited
- Shivangi Anantrupa Gandhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUSHING CERTIFICATE CHAINS TO REMOTE DEVICES
- Publication number 20130073846
- Publication date Mar 21, 2013
- Research in Motion Limited
- Cheryl Wing-Yee MOK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, DEVICE AND METHOD FOR AUTHENTICATION
- Publication number 20130055379
- Publication date Feb 28, 2013
- Research in Motion Limited
- Neil Patrick ADAMS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF HANDLING A CERTIFICATION REQUEST
- Publication number 20130031362
- Publication date Jan 31, 2013
- Research in Motion Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VALIDATING CERTIFICATE ISSUANCE NOTIFICATION...
- Publication number 20120290835
- Publication date Nov 15, 2012
- Research in Motion Limited
- Alexander Truskovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SECURING A COMPUTING DEVICE
- Publication number 20120159183
- Publication date Jun 21, 2012
- Research In Motion Limited
- Neil Patrick ADAMS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROLLING DATA TRANSFER ON MOBILE DEVICES
- Publication number 20120131116
- Publication date May 24, 2012
- Van Quy Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA SOURCE BASED APPLICATION SANDBOXING
- Publication number 20120124640
- Publication date May 17, 2012
- RESEARCH IN MOTION LIMITED
- Christopher Lyle BENDER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR SECURING DATA OF A MOBILE COMMUNICATIONS DEVICE
- Publication number 20120110345
- Publication date May 3, 2012
- Nicole Pigeon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESTRICTIONS TO DATA TRANSMISSION
- Publication number 20120110675
- Publication date May 3, 2012
- Research in Motion Limited
- Van Quy Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF OBTAINING AUTHORIZATION FOR ACCESSING A SERVICE
- Publication number 20120089847
- Publication date Apr 12, 2012
- Research in Motion Limited
- Van Quy Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for obtaining a portion of an archived email message
- Publication number 20120047212
- Publication date Feb 23, 2012
- Research In Motion Limited
- Neil Patrick Adams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR AUTOMATICALLY DISTRIBUTING UPDATED KEY MATERIAL
- Publication number 20120042166
- Publication date Feb 16, 2012
- Research in Motion Limited
- Shivangi Anantrupa Gandhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECIPIENT CHANGE NOTIFICATION
- Publication number 20120023174
- Publication date Jan 26, 2012
- Research in Motion Limited
- Van Quy TU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTOCOL FOR PROTECTING CONTENT PROTECTION DATA
- Publication number 20110211690
- Publication date Sep 1, 2011
- Research in Motion Limited
- Van Quy TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ADVANCED EMAIL THREAD MANAGEMENT
- Publication number 20110191429
- Publication date Aug 4, 2011
- Research in Motion Limited
- VAN QUY TU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, AND AN ASSOCIATED METHOD, FOR FACILITATING SECURE OPERAT...
- Publication number 20110179465
- Publication date Jul 21, 2011
- Research in Motion Limited
- Daniel Jonas Major
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF CROSS-COMPONENT MESSAGE PROCESSING
- Publication number 20100310073
- Publication date Dec 9, 2010
- Research In Motion Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VALIDATING CERTIFICATE ISSUANCE NOTIFICATION...
- Publication number 20100241851
- Publication date Sep 23, 2010
- Research in Motion Limited
- Alexander Truskovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LEVEL DATA STORAGE
- Publication number 20100205425
- Publication date Aug 12, 2010
- Kristof Takacs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF HANDLING A CERTIFICATION REQUEST
- Publication number 20100100728
- Publication date Apr 22, 2010
- Research in Motion Limited
- Van Quy Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PUSHING CERTIFICATE CHAINS TO REMOTE DEVICES
- Publication number 20100100731
- Publication date Apr 22, 2010
- Research in Motion Limited
- Cheryl MOK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Data source based application sandboxing

System and method for obtaining a portion of an archived email message

Method of handling a certification request

Apparatus, and an associated method, for facilitating secure operat...

Data source based application sandboxing

Method and system for securing data of a mobile communications device

Multi-level data storage

Restrictions to data transmission

Recipient change notification

Method of handling a certification request

System and method for validating certificate issuance notification...

Protocol for protecting content protection data

Method and device for automatically distributing updated key material

Pushing certificate chains to remote devices

Method and apparatus for securing a computing device

Method of obtaining authorization for accessing a service

System and method of cross-component message processing

Recipient change notification

Method and device for automatically distributing updated key material

Pushing certificate chains to remote devices

Method of handling a certification request

System and method for validating certificate issuance notification...

Patents Applicationslast 30 patents

DATA SOURCE BASED APPLICATION SANDBOXING

METHOD OF HANDLING A CERTIFICATION REQUEST

RECIPIENT CHANGE NOTIFICATION

METHOD AND DEVICE FOR AUTOMATICALLY DISTRIBUTING UPDATED KEY MATERIAL

PUSHING CERTIFICATE CHAINS TO REMOTE DEVICES

SYSTEM, DEVICE AND METHOD FOR AUTHENTICATION

METHOD OF HANDLING A CERTIFICATION REQUEST

SYSTEM AND METHOD FOR VALIDATING CERTIFICATE ISSUANCE NOTIFICATION...

METHOD AND APPARATUS FOR SECURING A COMPUTING DEVICE

CONTROLLING DATA TRANSFER ON MOBILE DEVICES

DATA SOURCE BASED APPLICATION SANDBOXING

METHOD AND SYSTEM FOR SECURING DATA OF A MOBILE COMMUNICATIONS DEVICE

RESTRICTIONS TO DATA TRANSMISSION

METHOD OF OBTAINING AUTHORIZATION FOR ACCESSING A SERVICE

System and method for obtaining a portion of an archived email message

METHOD AND DEVICE FOR AUTOMATICALLY DISTRIBUTING UPDATED KEY MATERIAL

RECIPIENT CHANGE NOTIFICATION

PROTOCOL FOR PROTECTING CONTENT PROTECTION DATA

METHOD FOR ADVANCED EMAIL THREAD MANAGEMENT

APPARATUS, AND AN ASSOCIATED METHOD, FOR FACILITATING SECURE OPERAT...

SYSTEM AND METHOD OF CROSS-COMPONENT MESSAGE PROCESSING

SYSTEM AND METHOD FOR VALIDATING CERTIFICATE ISSUANCE NOTIFICATION...

MULTI-LEVEL DATA STORAGE

METHOD OF HANDLING A CERTIFICATION REQUEST

PUSHING CERTIFICATE CHAINS TO REMOTE DEVICES