Patents by Inventor Derek Mitsumori

Derek Mitsumori has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and method for monitoring communications in a network
    Patent number: 10659618
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: May 19, 2020
    Assignee: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • SYSTEM AND METHOD FOR MONITORING COMMUNICATIONS IN A NETWORK
    Publication number: 20190014217
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: July 23, 2018
    Publication date: January 10, 2019
    Inventors: Derek Mitsumori, Michael Baj
  • System and method for monitoring communications in a network
    Patent number: 10033877
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: July 24, 2018
    Assignee: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • SYSTEM AND METHOD FOR MONITORING COMMUNICATIONS IN A NETWORK
    Publication number: 20170171397
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Derek Mitsumori, Michael Baj
  • System and method for monitoring communications in a network
    Patent number: 9591468
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: March 7, 2017
    Assignee: LEVEL 3 COMMUNICATIONS, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • SYSTEM AND METHOD FOR MONITORING COMMUNICATIONS IN A NETWORK
    Publication number: 20160249197
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: November 10, 2014
    Publication date: August 25, 2016
    Applicant: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • SYSTEM AND METHOD FOR MONITORING COMMUNICATIONS IN A NETWORK
    Publication number: 20160135030
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 12, 2016
    Applicant: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • E911 location server
    Patent number: 9137315
    Abstract: A system including a location server configured to receive registration data from an IP device and a location database configured to store location information of the IP device, wherein the location server queries the location database to determine whether the registration data matches the location information stored at the location database.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: September 15, 2015
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Elliot G. Eichen, Eric R. Sporel, Robert Olshansky, Derek Mitsumori
  • System and method for monitoring communications in a network
    Patent number: 8885494
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: November 11, 2014
    Assignee: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • PBX call management
    Patent number: 8737385
    Abstract: Enhanced call management services to users receiving incoming calls on extensions on a private branch exchange (PBX) is provided by an application server configured to provide call management services to at least one of the users and a protocol proxy configured to receive call information from the PBX according to a protocol for establishing call sessions. The application server is further configured to receive the call information from the protocol proxy.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: May 27, 2014
    Assignee: Verizon Data Services LLC
    Inventors: Robert Olshansky, Eric R. Sporel, Robert Liao, Derek Mitsumori, Sujin Catherine Chang, James Flynn
  • E911 location server
    Patent number: 8582724
    Abstract: A system including a location server configured to receive registration data from an IP device and a location database configured to store location information of the IP device, wherein the location server queries the location database to determine whether the registration data matches the location information stored at the location database.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: November 12, 2013
    Assignee: Verizon Data Services LLC
    Inventors: Robert Olshansky, Elliot G. Eichen, Derek Mitsumori, Eric R. Sporel
  • PBX CALL MANAGEMENT
    Publication number: 20110164744
    Abstract: Enhanced call management services to users receiving incoming calls on extensions on a private branch exchange (PBX) is provided by an application server configured to provide call management services to at least one of the users and a protocol proxy configured to receive call information from the PBX according to a protocol for establishing call sessions. The application server is further configured to receive the call information from the protocol proxy.
    Type: Application
    Filed: March 10, 2011
    Publication date: July 7, 2011
    Inventors: Robert Olshansky, Eric R. Sporel, Robert Liao, Derek Mitsumori, Sujin C. Chang, James Flynn
  • PBX call management
    Patent number: 7920692
    Abstract: Enhanced call management services to users receiving incoming calls on extensions on a private branch exchange (PBX) is provided by an application server configured to provide call management services to at least one of the users and a protocol proxy configured to receive call information from the PBX according to a protocol for establishing call sessions. The application server is further configured to receive the call information from the protocol proxy.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: April 5, 2011
    Assignee: Verizon Data Services LLC
    Inventors: Robert Olshansky, Eric R. Sporel, Robert Liao, Derek Mitsumori, Sujin Catherine Chang, James Flynn
  • System and method for monitoring communications in a network
    Publication number: 20100296408
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: July 26, 2010
    Publication date: November 25, 2010
    Inventors: Derek Mitsumori, Michael Baj
  • System and method for monitoring communications in a network
    Patent number: 7764670
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: July 27, 2010
    Assignee: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Michael Baj
  • E911 location server
    Patent number: 7711094
    Abstract: A system including an IP device configured to provide registration data, a Service Bureau configured to store location information of the IP device and provide routing data based on location information of the IP device, location server configured to receive registration data from the IP device, and location database configured to store location information of the IP device, wherein the location server queries the location database to determine whether the registration data matches the location information stored at the location database.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: May 4, 2010
    Assignee: Verizon Data Services LLC
    Inventors: Robert Olshansky, Elliot G. Eichen, Derek Mitsumori, Eric R. Sporel
  • E911 LOCATION SERVER
    Publication number: 20100020942
    Abstract: A system including a location server configured to receive registration data from an IP device and a location database configured to store location information of the IP device, wherein the location server queries the location database to determine whether the registration data matches the location information stored at the location database.
    Type: Application
    Filed: October 7, 2009
    Publication date: January 28, 2010
    Applicant: Verizon Data Services, Inc.
    Inventors: Robert Olshansky, Elliot G. Eichen, Derek Mitsumori, Eric R. Sporel
  • System and method for generating reports in a network
    Patent number: 7379471
    Abstract: Methods and systems are described for generating reports in a communication network. More specifically, the system processes a communication at an enterprise gatekeeper; stores, in memory accessible to the enterprise gatekeeper, information associated with the communication; parses the information associated with the communication; and provides an indication of the parsed information.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: May 27, 2008
    Assignee: Level 3 Communications, LLC
    Inventors: Derek Mitsumori, Kwang-Shan Pan, Jim Flynn, Harry Mussman
  • PBX call management
    Publication number: 20070092073
    Abstract: Enhanced call management services to users receiving incoming calls on extensions on a private branch exchange (PBX) is provided by an application server configured to provide call management services to at least one of the users and a protocol proxy configured to receive call information from the PBX according to a protocol for establishing call sessions. The application server is further configured to receive the call information from the protocol proxy.
    Type: Application
    Filed: October 3, 2005
    Publication date: April 26, 2007
    Inventors: Robert Olshansky, Eric Sporel, Robert Liao, Derek Mitsumori, Sujin Chang, James Flynn
  • System and method for monitoring communications in a network
    Publication number: 20050025124
    Abstract: Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 3, 2005
    Inventors: Derek Mitsumori, Michael Baj