Inventor
EFRATI TZAHI
US48 patents
⚠️ This page may combine multiple inventors who share the name “EFRATI TZAHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VONAGE NETWORK LLC
25 patentsUS8825814B1Sep 2, 2014
Method and apparatus for minimizing application delay by pushing application notifications
VONAGE NETWORK LLC7 citations84
US8799993B1Aug 5, 2014
Method and apparatus for configuring communication parameters on a wireless device
VONAGE NETWORK LLC11 citations83
US8965342B1Feb 24, 2015
Method and apparatus for verifying the authenticity of mobile device information
VONAGE NETWORK LLC12 citations82
US9356953B2May 31, 2016
System and method to prevent spoofed communication through out-of-band verification
VONAGE NETWORK LLC5 citations73
US9210198B2Dec 8, 2015
Method and apparatus for transferring active communication session streams between devices
VONAGE NETWORK LLC4 citations71
US9763079B2Sep 12, 2017
System and method for communication history reconciliation amongst linked devices
VONAGE NETWORK LLC3 citations67
US9007531B2Apr 14, 2015
Methods and apparatus for expanding a field of view in a video communication session
VONAGE NETWORK LLC2 citations61
US8914284B1Dec 16, 2014
Methods and apparatus for conducting internet protocol telephony communication
VONAGE NETWORK LLC3 citations61
US9160549B2Oct 13, 2015
Method and apparatus for providing bridgeless conferencing services
VONAGE NETWORK LLC2 citations57
US9154317B2Oct 6, 2015
Method and apparatus for providing bridgeless conferencing services
VONAGE NETWORK LLC2 citations56
US9438640B2Sep 6, 2016
Method and apparatus for minimizing application delay by pushing application notifications
VONAGE NETWORK LLC0 citations52
US9299358B2Mar 29, 2016
Method and apparatus for voice modification during a call
VONAGE NETWORK LLC0 citations52
US9100475B2Aug 4, 2015
Routing communications based on history of previous communications
VONAGE NETWORK LLC0 citations52
US9210574B2Dec 8, 2015
Method and apparatus for verifying the authenticity of mobile device information
VONAGE NETWORK LLC0 citations51
US9124693B2Sep 1, 2015
Method and system for on-hold messaging for off network calls
VONAGE NETWORK LLC1 citations51
US9070120B2Jun 30, 2015
Identifying and displaying a set of high priority contacts on a display device
VONAGE NETWORK LLC1 citations51
US9348858B2May 24, 2016
Methods and systems for dynamically changing contact information
VONAGE NETWORK LLC1 citations50
US8989359B2Mar 24, 2015
Methods and systems for dynamically changing contact information
VONAGE NETWORK LLC0 citations50
US8553570B1Oct 8, 2013
Systems and methods of routing IP telephony data packet communications
VONAGE NETWORK LLC1 citations50
US9444944B2Sep 13, 2016
Systems and methods for connecting telephony communications
VONAGE NETWORK LLC0 citations47
US9106673B2Aug 11, 2015
Systems and methods for connecting telephony communications
VONAGE NETWORK LLC0 citations47
US8879476B2Nov 4, 2014
Method and apparatus for performing network registration
VONAGE NETWORK LLC0 citations42
US9198091B2Nov 24, 2015
Systems and methods for rapid setup of telephony communications
VONAGE NETWORK LLC0 citations41
US9179482B2Nov 3, 2015
Systems and methods for rapid setup of telephony communications
VONAGE NETWORK LLC0 citations41
US9906567B2Feb 27, 2018
Systems and methods of routing IP telephony data packet communications
VONAGE NETWORK LLC0 citations40
VONAGE BUSINESS INC
10 patentsUS9674233B2Jun 6, 2017
Method and apparatus for performing network registration
VONAGE BUSINESS INC2 citations73
US9369872B2Jun 14, 2016
Method and apparatus for configuring communication parameters on a wireless device
VONAGE BUSINESS INC4 citations73
US9900356B2Feb 20, 2018
Method and apparatus for transferring active communication session streams between devices
VONAGE BUSINESS INC0 citations50
US9762632B2Sep 12, 2017
Systems and methods for establishing and controlling conference call bridges
VONAGE BUSINESS INC1 citations49
US11849072B2Dec 19, 2023
Method and system for automating conferencing in a communication session
VONAGE BUSINESS INC0 citations46
US10158762B2Dec 18, 2018
Systems and methods for accessing conference calls
VONAGE BUSINESS INC0 citations46
US11271875B2Mar 8, 2022
System and method for contextually based fulfillment of communication requests via a telephony platform
VONAGE BUSINESS INC0 citations43
US10992610B2Apr 27, 2021
Systems and methods for automating post communications activity
VONAGE BUSINESS INC0 citations42
US10277747B2Apr 30, 2019
Systems and methods for accessing conference calls
VONAGE BUSINESS INC0 citations42
US9766778B2Sep 19, 2017
Method and apparatus for rapid access to a contact in a contact list
VONAGE BUSINESS INC0 citations42
EFRATI TZAHI
4 patentsUS8605682B2Dec 10, 2013
Systems and methods for handoff of a mobile telephone call in a VOIP environment
EFRATI TZAHI31 citations90
US8223720B1Jul 17, 2012
Systems and methods for handoff of a mobile telephone call in a VOIP environment
EFRATI TZAHI12 citations82
US9691077B2Jun 27, 2017
Systems and methods for making awards based on telephony activity
EFRATI TZAHI0 citations50
US9451507B2Sep 20, 2016
Systems and methods for handoff of a mobile telephone call in a VOIP environment
EFRATI TZAHI0 citations50
VONAGE AMERICA INC
4 patentsUS9728202B2Aug 8, 2017
Method and apparatus for voice modification during a call
VONAGE AMERICA INC2 citations73
US9420010B2Aug 16, 2016
Voice over IP call setup progress indicator
VONAGE AMERICA INC3 citations73
US9521112B2Dec 13, 2016
Systems and methods of assigning and using virtual telephone numbers
VONAGE AMERICA INC2 citations62
US10009387B2Jun 26, 2018
Systems and methods of assigning and using virtual telephone numbers
VONAGE AMERICA INC0 citations41
LANGOS GEOFFREY
3 patentsUS9203969B2Dec 1, 2015
Systems and methods for integrating information from voice over internet protocol systems and social networking systems
LANGOS GEOFFREY2 citations57
US9774744B2Sep 26, 2017
Systems and methods for integrating information from voice over internet protocol systems and social networking systems
LANGOS GEOFFREY0 citations47
US8923498B2Dec 30, 2014
Systems and methods for integrating information from voice over internet protocol systems and social networking systems
LANGOS GEOFFREY0 citations47