Patents by Inventor John Jason Brzozowski

John Jason Brzozowski 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).

  • Patent number: 9363340
    Abstract: Provided are systems and methods for network management and configuration. Exemplary methods can comprise communicating a first message to a network device. The first message can specify one of a first protocol or a second protocol. Methods can comprise configuring a first logical address for the network device based at least on the first message. Methods can comprise communicating a second message to the network device. The second message can specify one of a first mode, directing the network device to use the first protocol to connect to a network, or a second mode, directing the network device to use the second protocol to connect to the network. Methods can also comprise receiving a notification to release the first logical address from the network device. Methods can further comprise configuring a second logical address for the network device that can be defined according to the second message.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: June 7, 2016
    Assignee: Comcast Cable Communications, LLC
    Inventors: John Jason Brzozowski, Jason Combs, Christopher Tuska
  • Publication number: 20150381367
    Abstract: Systems and methods involving secure device authentication using aspects of a zero-knowledge password proof approach are disclosed. In one example, a device may generate a self-authenticating message including its identity and/or its capabilities. The device may use a secret value, random nonce, public ephemeral value (PEV), session key, and/or other values to generate the self-authenticating message. The secret value may be unknown to device receiving the self-authenticating message. With the use of pre-loaded values, including a verifier, the receiving device may compare a host-HMAC with the router-HMAC to verify the authenticity of the message. Such authentication may be used, inter alia, on an Internet Protocol network utilizing Neighbor Discovery protocol.
    Type: Application
    Filed: June 26, 2014
    Publication date: December 31, 2015
    Inventors: Christopher Zarcone, John Jason Brzozowski
  • Patent number: 9191466
    Abstract: Methods and systems are provided for routing or forwarding packet data conforming to two different communication protocols simultaneously in a computer network. The first protocol may be a legacy protocol, such as IPv4, with routing being performed in a manner that maintains legacy behavior and functions. Such functions may include network address translation. The second protocol may be a newer protocol, such as IPv6, with the routing or forwarding being performed through reduced complexity bridging that enables simplified connectivity of second protocol devices. The bridging performed typically requires less memory and processing power than traditional routing techniques such as those implemented for the first protocol. Reduced memory and processing power requirements enable the second protocol routing functions to be added to legacy equipment that would not otherwise be able to support routing of the second protocol packet data.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: November 17, 2015
    Assignee: COMCAST CABLE COMMUNICATIONS, LLC
    Inventor: John Jason Brzozowski
  • Publication number: 20150281069
    Abstract: Some aspects of the methods and systems presented relate to performing stateless address translation between IPv4 capable devices to IPv6 capable networks and devices. Stateless address translation may form a new IPv6 addresses by combining the IPv4 address of a device with an IPv6 prefix address assigned to the translator. The translation may also combine the IPv4 destination address and UDP port information with the new IPv6 address. Existing Domain Name Systems (DNSs) may be leveraged for resolving the IPv4 and IPv6 addresses across different networks.
    Type: Application
    Filed: March 9, 2015
    Publication date: October 1, 2015
    Inventors: John Jason Brzozowski, Joseph Pryszlak
  • Patent number: 9008093
    Abstract: Some aspects of the methods and systems presented relate to performing stateless address translation between IPv4 capable devices to IPv6 capable networks and devices. Stateless address translation may form a new IPv6 addresses by combining the IPv4 address of a device with an IPv6 prefix address assigned to the translator. The translation may also combine the IPv4 destination address and UDP port information with the new IPv6 address. Existing Domain Name Systems (DNSs) may be leveraged for resolving the IPv4 and IPv6 addresses across different networks.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: April 14, 2015
    Assignee: Comcast Cable Communications, LLC
    Inventors: John Jason Brzozowski, Joseph Pryszlak
  • Publication number: 20140334334
    Abstract: Systems and methods for managing a network are disclosed. One method can comprise determining presence of a first network device associated with a network. If the first network device is not present, a second network device can be configured to assume authority of the network. If the first network device is present, the second network device can be configured to join the network. Other aspects relate to providing services in an environment having multiple service providers.
    Type: Application
    Filed: May 10, 2013
    Publication date: November 13, 2014
    Applicant: Comcast Cable Communications, LLC
    Inventors: John Jason Brzozowski, Jonh Leddy
  • Publication number: 20140330943
    Abstract: Methods and systems for configuring a network are disclosed. An example method can comprise receiving a request from a first device to connect to a first network. An example method can also comprise determining a first logical address. The first logical address can comprise one or more bits configured to identify the first device on the first network and specify configuration information for the first device. An example method can further comprise providing the first logical address to the first device.
    Type: Application
    Filed: May 1, 2013
    Publication date: November 6, 2014
    Applicant: Comcast Cable Communications, LLC
    Inventors: John Jason Brzozowski, John Leddy
  • Publication number: 20140280953
    Abstract: Provided are systems and methods for network management and configuration. Exemplary methods can comprise communicating a first message to a network device. The first message can specify one of a first protocol or a second protocol. Methods can comprise configuring a first logical address for the network device based at least on the first message. Methods can comprise communicating a second message to the network device. The second message can specify one of a first mode, directing the network device to use the first protocol to connect to a network, or a second mode, directing the network device to use the second protocol to connect to the network. Methods can also comprise receiving a notification to release the first logical address from the network device. Methods can further comprise configuring a second logical address for the network device that can be defined according to the second message.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Comcast Cable Communications, LLC
    Inventors: John Jason Brzozowski, Jason Combs, Christopher Tuska
  • Publication number: 20140181321
    Abstract: A method and system for implementing domain name services (DNS) is described. In one aspect a query from a user device for access to a particular resource record may be received and forwarded to an authoritative DNS device. A reply to the query may be received from the authoritative DNS device. Information of the reply also may be distributed to other DNS devices.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: John Jason Brzozowski, Chris Griffiths
  • Publication number: 20130235871
    Abstract: Some aspects of the methods and systems presented relate to performing stateless address translation between IPv4 capable devices to IPv6 capable networks and devices. Stateless address translation may form a new IPv6 addresses by combining the IPv4 address of a device with an IPv6 prefix address assigned to the translator. The translation may also combine the IPv4 destination address and UDP port information with the new IPv6 address. Existing Domain Name Systems (DNSs) may be leveraged for resolving the IPv4 and IPv6 addresses across different networks.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 12, 2013
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventors: John Jason Brzozowski, Joseph Pryszlak
  • Patent number: 8411683
    Abstract: Methods and systems are provided for routing or forwarding packet data conforming to two different communication protocols simultaneously in a computer network. The first protocol may be a legacy protocol, such as IPv4, with routing being performed in a manner that maintains legacy behavior and functions. Such functions may include network address translation. The second protocol may be a newer protocol, such as IPv6, with the routing or forwarding being performed through reduced complexity bridging that enables simplified connectivity of second protocol devices. The bridging performed typically requires less memory and processing power than traditional routing techniques such as those implemented for the first protocol. Reduced memory and processing power requirements enable the second protocol routing functions to be added to legacy equipment that would not otherwise be able to support routing of the second protocol packet data.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: April 2, 2013
    Assignee: Comcast Cable Communications, LLC
    Inventor: John Jason Brzozowski
  • Publication number: 20120324086
    Abstract: Provisioning of network element with a provisioning element having a number of provisioning servers. Each provisioning server being active to support its own provisioning and to actively backup the provisioning of the provisioning servers such that operations of the provisioning servers is maximized while providing redundancy in the event that one of the other provisioning servers is lost or disabled.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 20, 2012
    Applicant: COMCAST CABLE HOLDINGS, LLC
    Inventor: John Jason Brzozowski
  • Publication number: 20120236867
    Abstract: A method of initializing, provisioning, and managing a cable modem and a customer premise equipment device includes sending a customized configuration file to the cable modem. The configuration file contains service provisioning information and further includes information indicative of a network address type for the customer premise equipment device. A message is passed from the cable modem to the customer premise equipment device indicative of the network address type. The customer premise equipment device is provided with a network address in accordance with the network address type indicated in the message. In this way, the customer premise equipment device knows what kind of address to obtain, and excessive transactions are avoided.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 20, 2012
    Inventors: Pak Siripunkaw, John Jason Brzozowski, Srinivas Avirneni, Emery J. Weber
  • Patent number: 8265073
    Abstract: Provisioning of network element with a provisioning element having a number of provisioning servers. Each provisioning server being active to support its own provisioning and to actively backup the provisioning of the provisioning servers such that operations of the provisioning servers is maximized while providing redundancy in the event that one of the other provisioning servers is lost or disabled.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: September 11, 2012
    Assignee: Comcast Cable Holdings, LLC.
    Inventor: John Jason Brzozowski
  • Patent number: 8149847
    Abstract: A method of initializing, provisioning, and managing a cable modem and a customer premise equipment device includes sending a customized configuration file to the cable modem. The configuration file contains service provisioning information and further includes information indicative of a network address type for the customer premise equipment device. A message is passed from the cable modem to the customer premise equipment device indicative of the network address type. The customer premise equipment device is provided with a network address in accordance with the network address type indicated in the message. In this way, the customer premise equipment device knows what kind of address to obtain, and excessive transactions are avoided.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: April 3, 2012
    Assignee: Comcast Cable Holdings, LLC
    Inventors: Pak Siripunkaw, John Jason Brzozowski, Srinivas Avirneni, Emery J. Weber
  • Publication number: 20110058553
    Abstract: Methods and systems are provided for routing or forwarding packet data conforming to two different communication protocols simultaneously in a computer network. The first protocol may be a legacy protocol, such as IPv4, with routing being performed in a manner that maintains legacy behavior and functions. Such functions may include network address translation. The second protocol may be a newer protocol, such as IPv6, with the routing or forwarding being performed through reduced complexity bridging that enables simplified connectivity of second protocol devices. The bridging performed typically requires less memory and processing power than traditional routing techniques such as those implemented for the first protocol. Reduced memory and processing power requirements enable the second protocol routing functions to be added to legacy equipment that would not otherwise be able to support routing of the second protocol packet data.
    Type: Application
    Filed: September 4, 2009
    Publication date: March 10, 2011
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventor: John Jason Brzozowski
  • Publication number: 20100306319
    Abstract: Systems and methods may provide for identifying a network event trigger generated in response to a network event being identified due to receipt of a message, from a client device, comprising a request for or to extend a configuration parameter. The systems and methods may further provide for identifying a software update for software of the client device in response to the network event trigger, and communicating a software update message comprising the software update to cause updating of the software of the client device.
    Type: Application
    Filed: May 26, 2009
    Publication date: December 2, 2010
    Applicant: COMCAST CABLE COMMUNICATIONS, LLC
    Inventor: John Jason Brzozowski
  • Publication number: 20080084877
    Abstract: Provisioning of network element with a provisioning element having a number of provisioning servers. Each provisioning server being active to support its own provisioning and to actively backup the provisioning of the provisioning servers such that operations of the provisioning servers is maximized while providing redundancy in the event that one of the other provisioning servers is lost or disabled.
    Type: Application
    Filed: October 10, 2006
    Publication date: April 10, 2008
    Applicant: Comcast Cable Holdings, LLC
    Inventor: John Jason Brzozowski