Patents by Inventor Richard C. Schell

Richard C. Schell 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: 8437262
    Abstract: A device enables a disabled timer state for a link aggregation group (LAG) link if a disabled timer condition is determined for the LAG link, and enables a disabled state for the LAG link if a disabled condition is determined for the LAG link in the disabled timer state.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: May 7, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Scott R. Kotrla, Howard H. Chiu, Donald Pitchforth, Jr., Michael U. Bencheck, Richard C. Schell, Matthew W. Turlington, Glenn Wellbrock, James D. Lee
  • Patent number: 8406131
    Abstract: An approach is provided for monitoring and analyzing network traffic. Traffic is monitored during a configurable time interval. A number of bursts associated with the traffic are tracked. A measured traffic rate is generated based on the number of bursts occurring within the time interval. The measured traffic rate is compared with a committed rate to determine if the measured traffic rate exceeds the committed rate.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: March 26, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Scott R. Kotrla, Christopher N. DelRegno, Matthew W. Turlington, Michael U. Bencheck, Richard C. Schell
  • Publication number: 20120307830
    Abstract: A system and method are provided for providing access communications between customer locations and a core network service edge. Access flows are handled as carrier-tagged flows through a packet switched network comprising network elements that interpret and manipulate carrier tag values associated with traffic-bearing data frames.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 6, 2012
    Applicant: VERIZON BUSINESS GLOBAL LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake
  • Patent number: 8289973
    Abstract: System and method for providing a layer 2 switch in the access network that switches based upon one or more carrier tags identifying customer traffic. Customer traffic conforming to any variety of different layer 1 or layer 2 protocols may be encapsulated and identified according to carrier tag values. The layer 2 switch may determine how to handle the traffic by interpreting and manipulating the carrier tag values. The layer 2 switch may be capable of switching TDM input traffic to either TDM or packet output traffic, and switching packetized input traffic to either TDM or packet output traffic. Handling classification values may also be processed by the layer 2 switch to affect prioritization of handling of encapsulated traffic.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: October 16, 2012
    Assignee: Verizon Business Global LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake
  • Patent number: 8249082
    Abstract: A system and method are provided for providing access communications between customer locations and a core network service edge. Access flows are handled as carrier-tagged flows through a packet switched network comprising network elements that interpret and manipulate carrier tag values associated with traffic-bearing data frames.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: August 21, 2012
    Assignee: Verizon Business Global LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake
  • Patent number: 8218569
    Abstract: System and method for providing a termination point for service emulation instances in an access network is provided. In an embodiment, the service emulation instances are implemented utilizing, for example, pseudowires. Communications to and from the access network are aggregated and transmitted via one or more pseudowires to a service emulation instance terminator. The service emulation instance terminator converts the traffic to its native form and, if necessary, converts the traffic to a different type of format or service. The service emulation instance terminator then frames the traffic for the appropriate type of service and transmits the traffic to the service edge. Traffic received from the service is removed prepended with a pseudowire label and aggregated with other traffic. The aggregated traffic is transmitted to the customer via the access network. If necessary, an interworking function may convert the traffic from one type of service to another type of service.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: July 10, 2012
    Assignee: Verizon Business Global LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, William Drake
  • Publication number: 20120127993
    Abstract: An approach is provided for auto-bandwidth adjusting bandwidth allocations for traffic-engineered tunnels used to carry traffic along a network. Traffic over the tunnel is sampled at a first interval period and at a second interval period, where the second interval period is shorter than the first interval period. A determination is made as to whether the sampled traffic taken using the second interval period is greater than the bandwidth allocation, and the bandwidth allocation is adjusted upward based upon a determination that the sampled traffic taken using the second interval period is greater than the bandwidth allocation. Also, a determination can be made as to whether the sampled traffic taken using the first interval period is less than the bandwidth allocation, and the bandwidth allocation can be adjusted downward based upon a determination that the sampled traffic taken using the first interval period is less than the bandwidth allocation.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Applicant: Verizon Corporate Services Group Inc.
    Inventors: Matthew W. Turlington, Scott R. Kotrla, Christopher N. DelRegno, Michael U. Bencheck, Richard C. Schell
  • Patent number: 8149706
    Abstract: An approach is provided for auto-bandwidth adjusting bandwidth allocations for traffic-engineered tunnels used to carry traffic along a network. Traffic over the tunnel is sampled at a first interval period and at a second interval period, where the second interval period is shorter than the first interval period. A determination is made as to whether the sampled traffic taken using the second interval period is greater than the bandwidth allocation, and the bandwidth allocation is adjusted upward based upon a determination that the sampled traffic taken using the second interval period is greater than the bandwidth allocation. Also, a determination can be made as to whether the sampled traffic taken using the first interval period is less than the bandwidth allocation, and the bandwidth allocation can be adjusted downward based upon a determination that the sampled traffic taken using the first interval period is less than the bandwidth allocation.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: April 3, 2012
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Matthew W. Turlington, Scott R. Kotrla, Christopher N. DelRegno, Michael U. Bencheck, Richard C. Schell
  • Publication number: 20110299420
    Abstract: Apparatuses, methods and computer-readable storage mediums are provided for calculating estimated addressing and bandwidth requirements of a customer domain, such as to facilitate designing the respective domain. A method includes selecting customer premises equipment (CPE) of a domain including a plurality of CPEs, where each CPE includes one or more devices, and one of the one or more devices include an interface with which the domain communicates with the respective CPE. The method also includes determining if the interface of the selected CPE comprises a router, and calculating an addressing requirement of the selected CPE, where the addressing requirement includes a number of device addresses for the selected CPE. The method may additionally or alternatively include analyzing traffic patterns of the selected CPE with respect to one or more other CPEs, and based on the analysis, calculating a bandwidth requirement of the selected CPE.
    Type: Application
    Filed: August 17, 2011
    Publication date: December 8, 2011
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Michelle A. Waggener, Michael U. Bencheck, Scott Ray Kotrla, Matthew William Turlington, Christopher Nicholas DelRegno, Richard C. Schell
  • Publication number: 20110292787
    Abstract: A device enables a disabled timer state for a link aggregation group (LAG) link if a disabled timer condition is determined for the LAG link, and enables a disabled state for the LAG link if a disabled condition is determined for the LAG link in the disabled timer state.
    Type: Application
    Filed: June 30, 2011
    Publication date: December 1, 2011
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Scott R. KOTRLA, Howard H. CHIU, Donald PITCHFORTH, JR., Michael U. BENCHECK, Richard C. SCHELL, Matthew W. TURLINGTON, Glenn WELLBROCK, James D. LEE
  • Publication number: 20110261694
    Abstract: An approach is provided for auto-bandwidth adjustment of allocated bandwidth for a traffic tunnel over a network. A determination is made regarding a traffic load over the tunnel, where the tunnel meters traffic in accordance with the bandwidth allocation. A determination is made regarding whether the traffic load triggers an adjustment threshold, where the adjustment threshold is set to provide a desired headroom below the bandwidth allocation. And the bandwidth allocation is adjusted when the adjustment threshold is triggered to provide the desired headroom between the adjusted bandwidth allocation and the traffic load.
    Type: Application
    Filed: July 6, 2011
    Publication date: October 27, 2011
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Christopher N. DelRegno, Scott R. Kotrla, Matthew W. Turlington, Michael U. Bencheck, Richard C. Schell
  • Patent number: 8036134
    Abstract: A device enables a disabled timer state for a link aggregation group (LAG) link if a disabled timer condition is determined for the LAG link, and enables a disabled state for the LAG link if a disabled condition is determined for the LAG link in the disabled timer state.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: October 11, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Scott R. Kotrla, Howard H. Chiu, Donald Pitchforth, Jr., Michael U. Bencheck, Richard C. Schell, Matthew W. Turlington, Glenn Wellbrock, James D. Lee
  • Patent number: 8014316
    Abstract: Apparatuses, methods and computer-readable storage mediums are provided for calculating estimated addressing and bandwidth requirements of a customer domain, such as to facilitate designing the respective domain. A method includes selecting customer premises equipment (CPE) of a domain including a plurality of CPEs, where each CPE includes one or more devices, and one of the one or more devices include an interface with which the domain communicates with the respective CPE. The method also includes determining if the interface of the selected CPE comprises a router, and calculating an addressing requirement of the selected CPE, where the addressing requirement includes a number of device addresses for the selected CPE. The method may additionally or alternatively include analyzing traffic patterns of the selected CPE with respect to one or more other CPEs, and based on the analysis, calculating a bandwidth requirement of the selected CPE.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: September 6, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Michelle A. Waggener, Michael U. Bencheck, Scott Ray Kotrla, Matthew William Turlington, Christopher Nicholas DelRegno, Richard C. Schell
  • Patent number: 8000240
    Abstract: An approach is provided for auto-bandwidth adjustment of allocated bandwidth for a traffic tunnel over a network. A determination is made regarding a traffic load over the tunnel, where the tunnel meters traffic in accordance with the bandwidth allocation. A determination is made regarding whether the traffic load triggers an adjustment threshold, where the adjustment threshold is set to provide a desired headroom below the bandwidth allocation. And the bandwidth allocation is adjusted when the adjustment threshold is triggered to provide the desired headroom between the adjusted bandwidth allocation and the traffic load.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: August 16, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Christopher N. DelRegno, Scott R. Kotrla, Matthew W. Turlington, Michael U. Bencheck, Richard C. Schell
  • Publication number: 20110090802
    Abstract: A method may include forming a first path from a first node to a second node and transmitting data via the first path. The method also includes measuring a performance parameter associated with transmitting data via the first path and determining whether the measured performance parameter meet a required performance parameter. The method also includes sending a notification to a customer associated with the first path when the measured performance parameter does not meet the required performance parameter, where the notification indicates that the first path is unavailable.
    Type: Application
    Filed: December 27, 2010
    Publication date: April 21, 2011
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Scott R. Kotrla, Christopher N. Del Regno, Matthew W. Turlington, Michael U. Bencheck, Richard C. Schell
  • Patent number: 7929448
    Abstract: A device detects a signal condition for a link aggregation group (LAG) link, compares the detected signal condition to a signal threshold range, and enables one of a disabled state or a disabled timer state for the LAG link if the detected signal condition is outside the signal threshold range.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: April 19, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Scott R. Kotrla, Howard H. Chiu, Donald Pitchforth, Jr., Michael U. Bencheck, Richard C. Schell, Matthew W. Turlington, Glenn Wellbrock, James D. Lee
  • Publication number: 20110075560
    Abstract: A system and method is provided for managing access communications between the service edge of a communications service provider and a customer. Access communications are carried in the form of carrier-tagged flows, the communications traffic being appended with carrier tags having significance to handling of the traffic through access network elements. A building aggregation system is provided which couples to customer premise equipment and interfaces customer flows to carrier-tagged flows used in the access network.
    Type: Application
    Filed: December 7, 2010
    Publication date: March 31, 2011
    Applicant: VERIZON BUSINESS GLOBAL LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake
  • Patent number: 7907520
    Abstract: A method may include forming a first path from a first node to a second node and transmitting data via the first path. The method also includes measuring a performance parameter associated with transmitting data via the first path and determining whether the measured performance parameter meet a required performance parameter. The method also includes sending a notification to a customer associated with the first path when the measured performance parameter does not meet the required performance parameter, where the notification indicates that the first path is unavailable.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: March 15, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Scott R. Kotrla, Christopher N. Del Regno, Matthew W. Turlington, Michael U. Bencheck, Richard C Schell
  • Publication number: 20110058487
    Abstract: A device detects a signal condition for a link aggregation group (LAG) link, compares the detected signal condition to a signal threshold range, and enables one of a disabled state or a disabled timer state for the LAG link if the detected signal condition is outside the signal threshold range.
    Type: Application
    Filed: November 12, 2010
    Publication date: March 10, 2011
    Applicant: VERIZON PATENT AND LICENSING, INC.
    Inventors: Scott R. Kotrla, Howard H. Chiu, Donald Pitchforth, JR., Michael U. Bencheck, Richard C. Schell, Matthew W. Turlington, Glenn Wellbrock, James D. Lee
  • Patent number: 7869450
    Abstract: A system and method is provided for managing access communications between the service edge of a communications service provider and a customer. Access communications are carried in the form of carrier-tagged flows, the communications traffic being appended with carrier tags having significance to handling of the traffic through access network elements. A building aggregation system is provided which couples to customer premise equipment and interfaces customer flows to carrier-tagged flows used in the access network.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: January 11, 2011
    Assignee: Verizon Business Global LLC
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake