Tu Do

Person

Kanata, Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Setting overrides
- Patent number 11,258,746
- Issue date Feb 22, 2022
- Amazon Technologies, Inc.
- Vinaya Nadig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications token pre-fetch
- Patent number 10,924,926
- Issue date Feb 16, 2021
- Amazon Technologies, Inc.
- Vinaya Nadig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice user interface for wired communications system
- Patent number 10,911,596
- Issue date Feb 2, 2021
- Amazon Technologies, Inc.
- Tu Dien Do
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enabling additional endpoints to connect to audio mixing device
- Patent number 10,326,886
- Issue date Jun 18, 2019
- Amazon Technologies, Inc.
- Mee Tchin Jane John Chuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice user interface for wired communications system
- Patent number 10,194,023
- Issue date Jan 29, 2019
- Amazon Technologies, Inc.
- Cheuk-man Kong
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for document transmission from a computing device...
- Patent number 9,542,144
- Issue date Jan 10, 2017
- BlackBerry Limited
- Roger Charles Meike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for discovering a dynamic address of a communication device
- Patent number 9,413,589
- Issue date Aug 9, 2016
- BlackBerry Limited
- Brian Alexander Oliver
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for document transmission from a computing device...
- Patent number 9,159,006
- Issue date Oct 13, 2015
- BlackBerry Limited
- Roger Charles Meike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for communication protocol mapping
- Patent number 9,042,531
- Issue date May 26, 2015
- BlackBerry Limited
- Tu Dien Do
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timestamp-based token revocation
- Patent number 8,955,084
- Issue date Feb 10, 2015
- BlackBerry Limited
- Tu Dien Do
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for communication protocol mapping
- Patent number 8,750,474
- Issue date Jun 10, 2014
- BlackBerry Limited
- Tu Dien Do
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for document transmission
- Patent number 8,736,860
- Issue date May 27, 2014
- BlackBerry Limited
- Roger Charles Meike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling switch for use in information protocol telephony
- Patent number 6,898,278
- Issue date May 24, 2005
- Li Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DOCUMENT TRANSMISSION FROM A COMPUTING DEVICE...
- Publication number 20160034236
- Publication date Feb 4, 2016
- BlackBerry Limited
- Roger Charles MEIKE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DOCUMENT TRANSMISSION
- Publication number 20140233052
- Publication date Aug 21, 2014
- BlackBerry Limited
- Roger Charles MEIKE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR COMMUNICATION PROTOCOL MAPPING
- Publication number 20140233714
- Publication date Aug 21, 2014
- BlackBerry Limited
- TU DIEN DO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIMESTAMP-BASED TOKEN REVOCATION
- Publication number 20130125228
- Publication date May 16, 2013
- Research in Motion Limited
- Tu Dien DO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR DISCOVERING A DYNAMIC ADDRESS OF A COMMUNICATION DEVICE
- Publication number 20130117439
- Publication date May 9, 2013
- Research In Motion Limited
- Brian Alexander OLIVER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR COMMUNICATION PROTOCOL MAPPING
- Publication number 20130114804
- Publication date May 9, 2013
- Research in Motion Limited
- TU DIEN DO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR MANAGING A DOCUMENT
- Publication number 20120300242
- Publication date Nov 29, 2012
- Research in Motion Limited
- Roger Charles Meike
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for controlling services during call establishment
- Publication number 20030059017
- Publication date Mar 27, 2003
- Dusica Cugalj
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system to preclude call loop among services on a call se...
- Publication number 20030059018
- Publication date Mar 27, 2003
- Mello Eber
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Setting overrides

Communications token pre-fetch

Voice user interface for wired communications system

Enabling additional endpoints to connect to audio mixing device

Voice user interface for wired communications system

System and method for document transmission from a computing device...

Method for discovering a dynamic address of a communication device

System and method for document transmission from a computing device...

Systems and methods for communication protocol mapping

Timestamp-based token revocation

Systems and methods for communication protocol mapping

System and method for document transmission

Signaling switch for use in information protocol telephony

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR DOCUMENT TRANSMISSION FROM A COMPUTING DEVICE...

SYSTEM AND METHOD FOR DOCUMENT TRANSMISSION

SYSTEMS AND METHODS FOR COMMUNICATION PROTOCOL MAPPING

TIMESTAMP-BASED TOKEN REVOCATION

METHOD FOR DISCOVERING A DYNAMIC ADDRESS OF A COMMUNICATION DEVICE

SYSTEMS AND METHODS FOR COMMUNICATION PROTOCOL MAPPING

METHODS AND APPARATUS FOR MANAGING A DOCUMENT

Method and system for controlling services during call establishment

Method and system to preclude call loop among services on a call se...