Valentina Igorevna Kramarenko

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for applying authentication and security policies...
- Patent number 9,191,447
- Issue date Nov 17, 2015
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for SIP user agent identification and efficient b...
- Patent number 9,148,482
- Issue date Sep 29, 2015
- BlackBerry Limited
- Boris Rozinov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comparison-based selection of video resolutions in a video call
- Patent number 9,007,426
- Issue date Apr 14, 2015
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expedited media interconnection in third party call control
- Patent number 8,976,950
- Issue date Mar 10, 2015
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for SIP user agent identification and efficient b...
- Patent number 8,850,036
- Issue date Sep 30, 2014
- BlackBerry Limited
- Boris Rozinov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for applying authentication and security policies...
- Patent number 8,839,364
- Issue date Sep 16, 2014
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dialog establishment over a peer-to-peer architecture
- Patent number 8,812,694
- Issue date Aug 19, 2014
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of voice call setup involving mobile devices
- Patent number 8,688,079
- Issue date Apr 1, 2014
- BlackBerry Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correction for DTMF corruption on uplink
- Patent number 8,615,280
- Issue date Dec 24, 2013
- BlackBerry Limited
- Valentina Iquorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for the synchronized transmission of tone sequences
- Patent number 8,483,676
- Issue date Jul 9, 2013
- Research In Motion Limited
- Miranda Bing Ying Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correction for DTMF corruption on uplink
- Patent number 8,423,102
- Issue date Apr 16, 2013
- Research In Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of timing DTMF tones for telephony control
- Patent number 8,391,457
- Issue date Mar 5, 2013
- Research In Motion Limited
- Haiyang Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for the synchronized transmission of tone sequences
- Patent number 8,260,280
- Issue date Sep 4, 2012
- Research In Motion Limited
- Miranda Bing Ying Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correction for DTMF corruption on uplink
- Patent number 8,233,951
- Issue date Jul 31, 2012
- Research In Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of synchronizing ring tone cycles and delivery...
- Patent number 8,180,406
- Issue date May 15, 2012
- Research In Motion Limited
- Miranda Bing Ying Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR SIP USER AGENT IDENTIFICATION AND EFFICIENT B...
- Publication number 20140365674
- Publication date Dec 11, 2014
- Boris Rozinov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF VOICE CALL SETUP INVOLVING MOBILE DEVICES
- Publication number 20140179278
- Publication date Jun 26, 2014
- BlackBerry Limited
- Valentina Iqorevna KRAMARENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPARISON-BASED SELECTION OF VIDEO RESOLUTIONS IN A VIDEO CALL
- Publication number 20140098182
- Publication date Apr 10, 2014
- Valentina Iqorevna KRAMARENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK
- Publication number 20130217374
- Publication date Aug 22, 2013
- Research in Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESOLVING DEVICE SPECIFIC IDENTIFIERS TO A USER IDENTIFIER TO INITI...
- Publication number 20130219070
- Publication date Aug 22, 2013
- RESEARCH IN MOTION LIMITED
- Valentina Iqorevna KRAMARENKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dialog Establishment Over A Peer-To-Peer Architecture
- Publication number 20130166761
- Publication date Jun 27, 2013
- Research in Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR THE SYNCHRONIZED TRANSMISSION OF TONE SEQUENCES
- Publication number 20120282923
- Publication date Nov 8, 2012
- Research in Motion Limited
- Miranda Bing Ying LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK
- Publication number 20120258698
- Publication date Oct 11, 2012
- Research in Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD TO PRESERVE DIALOGS IN CLUSTERED ENVIRONMENTS IN...
- Publication number 20120259986
- Publication date Oct 11, 2012
- Research in Motion Limited
- Boris Rozinov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SIP USER AGENT IDENTIFICATION AND EFFICIENT B...
- Publication number 20120259991
- Publication date Oct 11, 2012
- Research in Motion Limited
- Boris Rozinov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR APPLYING AUTHENTICATION AND SECURITY POLICIES...
- Publication number 20120260310
- Publication date Oct 11, 2012
- Research in Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF TIMING DTMF TONES FOR TELEPHONY CONTROL
- Publication number 20110275352
- Publication date Nov 10, 2011
- Research in Motion Limited
- Haiyang Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF SYNCHRONIZING RING TONE CYCLES AND DELIVERY...
- Publication number 20110263223
- Publication date Oct 27, 2011
- Research in Motion Limited
- Miranda Bing Ying LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF VOICE CALL SETUP INVOLVING MOBILE DEVICES
- Publication number 20110263224
- Publication date Oct 27, 2011
- Valentina Igorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK
- Publication number 20110183653
- Publication date Jul 28, 2011
- Research In Motion Limited
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR THE SYNCHRONIZED TRANSMISSION OF TONE SEQUENCES
- Publication number 20110183665
- Publication date Jul 28, 2011
- Research in Motion Limited
- Miranda Bing Ying LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXPEDITED MEDIA INTERCONNECTION IN THIRD PARTY CALL CONTROL
- Publication number 20110182416
- Publication date Jul 28, 2011
- Valentina Iqorevna Kramarenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Valentina Igorevna Kramarenko

Person

Patents Grantslast 30 patents

System and method for applying authentication and security policies...

System and method for SIP user agent identification and efficient b...

Comparison-based selection of video resolutions in a video call

Expedited media interconnection in third party call control

System and method for SIP user agent identification and efficient b...

System and method for applying authentication and security policies...

Dialog establishment over a peer-to-peer architecture

Systems and methods of voice call setup involving mobile devices

Error correction for DTMF corruption on uplink

System and method for the synchronized transmission of tone sequences

Error correction for DTMF corruption on uplink

Systems and methods of timing DTMF tones for telephony control

System and method for the synchronized transmission of tone sequences

Error correction for DTMF corruption on uplink

Systems and methods of synchronizing ring tone cycles and delivery...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR SIP USER AGENT IDENTIFICATION AND EFFICIENT B...

SYSTEMS AND METHODS OF VOICE CALL SETUP INVOLVING MOBILE DEVICES

COMPARISON-BASED SELECTION OF VIDEO RESOLUTIONS IN A VIDEO CALL

ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK

RESOLVING DEVICE SPECIFIC IDENTIFIERS TO A USER IDENTIFIER TO INITI...

Dialog Establishment Over A Peer-To-Peer Architecture

SYSTEM AND METHOD FOR THE SYNCHRONIZED TRANSMISSION OF TONE SEQUENCES

ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK

SYSTEM AND METHOD TO PRESERVE DIALOGS IN CLUSTERED ENVIRONMENTS IN...

SYSTEM AND METHOD FOR SIP USER AGENT IDENTIFICATION AND EFFICIENT B...

SYSTEM AND METHOD FOR APPLYING AUTHENTICATION AND SECURITY POLICIES...

SYSTEMS AND METHODS OF TIMING DTMF TONES FOR TELEPHONY CONTROL

SYSTEMS AND METHODS OF SYNCHRONIZING RING TONE CYCLES AND DELIVERY...

SYSTEMS AND METHODS OF VOICE CALL SETUP INVOLVING MOBILE DEVICES

ERROR CORRECTION FOR DTMF CORRUPTION ON UPLINK

SYSTEM AND METHOD FOR THE SYNCHRONIZED TRANSMISSION OF TONE SEQUENCES

EXPEDITED MEDIA INTERCONNECTION IN THIRD PARTY CALL CONTROL