Patents by Inventor Richard Kram

Richard Kram 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).

  • Publication number: 20240064445
    Abstract: Provided are techniques, devices and systems that enable updating of a reportable parameter table database when a reconfigured optical communication path is formed by switching performed by a branching unit in an undersea optical communication transmission system. A processor may obtain system attributes of each respective segment of a number of segments of the reconfigured optical communication path from a first end point to a second endpoint. The system attributes of each respective segment of the number of segments may be evaluated from the first end point to the second endpoint of the reconfigured optical communication path. A reportable parameter table may be generated based on the evaluated system attributes that includes a listing of operational and structural parameters of system from the first endpoint to the second endpoint of the reconfigured optical communication path.
    Type: Application
    Filed: November 3, 2023
    Publication date: February 22, 2024
    Applicant: SUBCOM, LLC
    Inventors: Yunlu Xu, Richard Kram, Yuriy Tsaltskan, Lara Denise Garrett, Stacy Test
  • Patent number: 11871165
    Abstract: Provided are techniques, devices and systems that enable updating of a reportable parameter table database when a reconfigured optical communication path is formed by switching performed by a branching unit in an undersea optical communication transmission system. A processor may obtain system attributes of each respective segment of a number of segments of the reconfigured optical communication path from a first end point to a second endpoint. The system attributes of each respective segment of the number of segments may be evaluated from the first end point to the second endpoint of the reconfigured optical communication path. A reportable parameter table may be generated based on the evaluated system attributes that includes a listing of operational and structural parameters of system from the first endpoint to the second endpoint of the reconfigured optical communication path.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: January 9, 2024
    Assignee: SUBCOM, LLC
    Inventors: Yunlu Xu, Richard Kram, Yuriy Tsaltskan, Lara Denise Garrett, Stacy Test
  • Publication number: 20230239598
    Abstract: Provided are techniques, devices and systems that enable updating of a reportable parameter table database when a reconfigured optical communication path is formed by switching performed by a branching unit in an undersea optical communication transmission system. A processor may obtain system attributes of each respective segment of a number of segments of the reconfigured optical communication path from a first end point to a second endpoint. The system attributes of each respective segment of the number of segments may be evaluated from the first end point to the second endpoint of the reconfigured optical communication path. A reportable parameter table may be generated based on the evaluated system attributes that includes a listing of operational and structural parameters of system from the first endpoint to the second endpoint of the reconfigured optical communication path.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Applicant: SUBCOM, LLC
    Inventors: Yunlu Xu, Richard Kram, Yuriy Tsaltskan, Lara Denise Garrett, Stacy Test
  • Patent number: 11704597
    Abstract: Techniques to generate network simulation scenarios are described. In one embodiment, an apparatus may comprise a records component operative to receive an example network configuration record; receive an example network operation record; a machine learning management component operative to generate a network operation model using a machine learning component based on the example network configuration record as an example input and the example network operation record as an example output; and a system-test component operative to receive a system-test network configuration record; and generate a system-test network operation record based on the system-test network configuration record using the network operation model. Other embodiments are described and claimed.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: July 18, 2023
    Assignee: SUBCOM, LLC
    Inventors: Shreya Gautam, Yunlu Xu, Richard Kram, Jonathan Liss
  • Patent number: 11552838
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: January 10, 2023
    Assignee: SubCom, LLC
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Publication number: 20220284349
    Abstract: Techniques to generate network simulation scenarios are described. In one embodiment, an apparatus may comprise a records component operative to receive an example network configuration record; receive an example network operation record; a machine learning management component operative to generate a network operation model using a machine learning component based on the example network configuration record as an example input and the example network operation record as an example output; and a system-test component operative to receive a system-test network configuration record; and generate a system-test network operation record based on the system-test network configuration record using the network operation model. Other embodiments are described and claimed.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 8, 2022
    Applicant: SUBCOM, LLC
    Inventors: Shreya Gautam, Yunlu Xu, Richard Kram, Jonathan Liss
  • Patent number: 11354593
    Abstract: Techniques to generate network simulation scenarios are described. In one embodiment, an apparatus may comprise a records component operative to receive an example network configuration record; receive an example network operation record; a machine learning management component operative to generate a network operation model using a machine learning component based on the example network configuration record as an example input and the example network operation record as an example output; and a system-test component operative to receive a system-test network configuration record; and generate a system-test network operation record based on the system-test network configuration record using the network operation model. Other embodiments are described and claimed.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 7, 2022
    Assignee: SubCom, LLC
    Inventors: Shreya Gautam, Yunlu Xu, Richard Kram, Jonathan Liss
  • Publication number: 20220116259
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Applicant: SubCom, LLC
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Patent number: 11240095
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 1, 2022
    Assignee: SubCom, LLC
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Patent number: 11044252
    Abstract: A system and method consistent with the present disclosure allows for a single NMS system to manage data access and control for N number of customer domains and associated users. In particular, an NMS consistent with the present disclosure may include a configuration that partitions the optical communication system by domain. For each domain, partitioning can further define per-user access constraints and privileges including access to specific equipment by, for instance, fiber pair designation, wavelength designation, specifically identified hardware elements, component categories, or any combination thereof. The NMS system may utilize a proxy server approach to authentication, e.g., using RADIUS, that allows for each party/customer to maintain separate authentication databases and equipment-specific constraints.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: June 22, 2021
    Assignee: SubCom, LLC
    Inventors: Richard Kram, Jonathan M. Liss, Sushil Prabhu, Antonio Ciorri, Eric Bodner, Shreya Gautam
  • Publication number: 20200394554
    Abstract: Techniques to generate network simulation scenarios are described. In one embodiment, an apparatus may comprise a records component operative to receive an example network configuration record; receive an example network operation record; a machine learning management component operative to generate a network operation model using a machine learning component based on the example network configuration record as an example input and the example network operation record as an example output; and a system-test component operative to receive a system-test network configuration record; and generate a system-test network operation record based on the system-test network configuration record using the network operation model. Other embodiments are described and claimed.
    Type: Application
    Filed: June 14, 2019
    Publication date: December 17, 2020
    Applicant: SubCom, LLC
    Inventors: Shreya Gautam, Yunlu Xu, Richard Kram, Jonathan Liss
  • Publication number: 20200235982
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Applicant: SubCom, LLC
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Patent number: 10652077
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 12, 2020
    Assignee: SubCom, LLC
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Patent number: 10637565
    Abstract: A system and method consistent with the present disclosure provides for automated line monitoring system (LMS) baselining that enables capturing and updating of operational parameters specific to each repeater and associated undersea elements based on high loss loopback (HLLB) data. The captured operational parameters may then be utilized to satisfy queries targeting specific undersea elements in a Command-Response (CR) fashion. Therefore, command-response functionality may be achieved without the added cost, complexity and lifespan issues related to deploying undersea elements with on-board CR circuitry. As generally referred to herein, operational parameters include any parameter that may be derived directly or indirectly from HLLB data. Some example non-limiting examples of operational parameters include span gain loss, input power, output power, gain, and gain tilt.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: April 28, 2020
    Assignee: SubCom, LLC
    Inventors: Lee Richardson, Georg Heinrich Mohs, Yunlu Xu, Richard Kram, Lara Denise Garrett, Jonathan M. Liss, Dmitriy Kovsh
  • Publication number: 20200084209
    Abstract: A system and method consistent with the present disclosure allows for a single NMS system to manage data access and control for N number of customer domains and associated users. In particular, an NMS consistent with the present disclosure may include a configuration that partitions the optical communication system by domain. For each domain, partitioning can further define per-user access constraints and privileges including access to specific equipment by, for instance, fiber pair designation, wavelength designation, specifically identified hardware elements, component categories, or any combination thereof. The NMS system may utilize a proxy server approach to authentication, e.g., using RADIUS, that allows for each party/customer to maintain separate authentication databases and equipment-specific constraints.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 12, 2020
    Inventors: Richard Kram, Jonathan M. Liss, Sushil Prabhu, Antonio Ciorri, Eric Bodner, Shreya Gautam
  • Publication number: 20200076672
    Abstract: An embodiment of the present disclosure includes an RPC architecture that includes a central manager gateway with a client-facing side that allows for client access via web services protocols such as SOAP and REST. The central manager gateway further includes a server-facing side that can communicate with a plurality of network elements, with each network element implementing a common IDL architecture and RPC manager instance. Each of the network elements, and in particular their RPC manager instance, may communicate with other RPC manager instances to ‘learn’ the network topology for the system and maintain a topology database for purposes of exposing a naming service, e.g., a CORBA naming service. The network elements may elect one master element while the others remain as slaves. The central manager gateway may automatically locate the master network element and forward client requests to the same for servicing.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Inventors: Eric Bodner, Wilko Eschebach, Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Patent number: 10498438
    Abstract: A system and method for automatically calibrating loopback data in a line monitoring system of an optical communication system. Extra peaks in loopback data are calibrated out of the loopback data used by the system by identifying pairs of peaks in the loopback data associated with test signal transmissions through the same high loss loopback path from opposite ends of the optical transmission path.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: December 3, 2019
    Assignee: Subcom, LLC
    Inventors: Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Publication number: 20190319701
    Abstract: A system and method consistent with the present disclosure provides for automated line monitoring system (LMS) baselining that enables capturing and updating of operational parameters specific to each repeater and associated undersea elements based on high loss loopback (HLLB) data. The captured operational parameters may then be utilized to satisfy queries targeting specific undersea elements in a Command-Response (CR) fashion. Therefore, command-response functionality may be achieved without the added cost, complexity and lifespan issues related to deploying undersea elements with on-board CR circuitry. As generally referred to herein, operational parameters include any parameter that may be derived directly or indirectly from HLLB data. Some example non-limiting examples of operational parameters include span gain loss, input power, output power, gain, and gain tilt.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Applicant: SubCom, LLC
    Inventors: Lee Richardson, Georg Heinrich Mohs, Yunlu Xu, Richard Kram, Lara Denise Garrett, Jonathan M. Liss, Dmitriy Kovsh
  • Patent number: 10404362
    Abstract: In general, a system and method consistent with the present disclosure provides automated line monitoring using a machine learning fault classifier for determining whether a signature associated with the high loss loopback (HLLB) data matches a predetermined fault signature. The fault classifier may be applied to signatures generated in response to line monitoring signals of two different wavelengths. A fault may be reported only if the fault classifier indicates a fault in response to the signature for both wavelengths. A second fault classifier may also be used and a fault may be reported only if both the first and second fault classifiers indicate a fault in response to the signature for both wavelengths. A system consistent with the present disclosure may also, or alternatively, be configured to report the value of a pump degradation, span loss, or repeater failure fault, and may also, or alternatively, report the directionality of a span loss fault or the location of a fiber break fault.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: September 3, 2019
    Assignee: SUBCOM, LLC
    Inventors: Yunlu Xu, Richard Kram, Jonathan M. Liss
  • Publication number: 20190260468
    Abstract: In general, a system and method consistent with the present disclosure provides automated line monitoring using a machine learning fault classifier for determining whether a signature associated with the high loss loopback (HLLB) data matches a predetermined fault signature. The fault classifier may be applied to signatures generated in response to line monitoring signals of two different wavelengths. A fault may be reported only if the fault classifier indicates a fault in response to the signature for both wavelengths. A second fault classifier may also be used and a fault may be reported only if both the first and second fault classifiers indicate a fault in response to the signature for both wavelengths. A system consistent with the present disclosure may also, or alternatively, be configured to report the value of a pump degradation, span loss, or repeater failure fault, and may also, or alternatively, report the directionality of a span loss fault or the location of a fiber break fault.
    Type: Application
    Filed: March 27, 2018
    Publication date: August 22, 2019
    Inventors: Yunlu Xu, Richard Kram, Jonathan M. Liss