Patents by Inventor Jack W. Kohn

Jack W. Kohn 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: 20240028541
    Abstract: In some implementations, a device may receive, via a universal serial bus (USB) interface, configuration information and a supply of power from a network device. The device may receive, via an antenna that is external to the device, a first signal indicating timing information. The device may generate, based on the first signal, a second signal and a third signal, wherein the second signal comprises a one pulse per second signal and the third signal comprises a ten-megahertz signal. The device may provide, to the network device, the second signal and the third signal. The device may receive, via an input port, a clock signal to provide an extended holdover functionality to the network device.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventors: John B. KENNEY, Kamatchi S. GOPALAKRISHNAN, Jack W. KOHN, Sushma B. BAVACHE, Amit VERMA, Rafik P.
  • Publication number: 20230367727
    Abstract: In some implementations, a device may receive, via a universal serial bus (USB) interface, configuration information and a supply of power from a network device. The device may receive, via an antenna that is external to the device, a first signal indicating timing information. The device may generate, based on the first signal, a second signal and a third signal, wherein the second signal comprises a one pulse per second signal and the third signal comprises a ten-megahertz signal. The device may provide, to the network device, the second signal and the third signal. The device may receive, via an input port, a clock signal to provide an extended holdover functionality to the network device.
    Type: Application
    Filed: May 10, 2022
    Publication date: November 16, 2023
    Inventors: John B. KENNEY, Kamatchi S. GOPALAKRISHNAN, Jack W. KOHN, Sushma B. BAVACHE, Amit VERMA, Rafik P.
  • Patent number: 11816051
    Abstract: In some implementations, a device may receive, via a universal serial bus (USB) interface, configuration information and a supply of power from a network device. The device may receive, via an antenna that is external to the device, a first signal indicating timing information. The device may generate, based on the first signal, a second signal and a third signal, wherein the second signal comprises a one pulse per second signal and the third signal comprises a ten-megahertz signal. The device may provide, to the network device, the second signal and the third signal. The device may receive, via an input port, a clock signal to provide an extended holdover functionality to the network device.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: November 14, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: John B. Kenney, Kamatchi S. Gopalakrishnan, Jack W. Kohn, Sushma B. Bavache, Amit Verma, Rafik P.
  • Patent number: 11038313
    Abstract: A line card of a set of line cards is configured to be coupled to a set of switch-fabric cards to collectively define at least a portion of an orthogonal cross fabric without a midplane board. The line card has an edge portion, a first side and a second side, opposite the first side. The line card includes a set of first set of connectors and a second set of connectors. The first set of connectors is disposed along the edge portion on the first side of the line card and the second set of connectors is disposed along the edge portion on the second side of the line card.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: June 15, 2021
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Jack W. Kohn, Ben T. Nitzan, Venkata S. Raju Penmetsa, Oscar Diaz-Landa, Shreeram Siddhaye
  • Patent number: 10498165
    Abstract: In some embodiments, an apparatus includes a set of power supply units where each power supply unit from the set of power supply units is associated with a power zone from a set of power zones. The apparatus can also include a redundant power supply unit and a set of electronic devices where each electronic device from the set of electronic devices is associated with a power zone from the set of power zones. Additionally, each electronic device from the set of electronic devices is operatively coupled to a power supply unit from the set of power supply units for that power zone and is also operatively coupled to the redundant power supply unit.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: December 3, 2019
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Ben T. Nitzan, Philip Quaife, Shreeram Siddhaye, Venkata S. Raju Penmetsa, Jack W. Kohn
  • Patent number: 10405068
    Abstract: A network device may include multiple line cards and a switch fabric assembly electrically connected to the line cards. The switch fabric assembly includes: for each of the line cards, a line card connector providing electrical connectivity between the line card and one or more cables; a cable mesh assembly including the cables, the cables providing electrical connectivity between each line card connector and multiple switch connector groups; and multiple switch application specific integrated circuits (ASICs), each of the switch ASICs being electrically connected to one of the switch connector groups.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: September 3, 2019
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Shreeram Siddhaye, Jack W. Kohn, Venkata S. Raju Penmetsa
  • Patent number: 10135214
    Abstract: A line card of a set of line cards is configured to be coupled to a set of switch-fabric cards to collectively define at least a portion of an orthogonal cross fabric without a midplane board. The line card has an edge portion, a first side and a second side, opposite the first side. The line card includes a set of first set of connectors and a second set of connectors. The first set of connectors is disposed along the edge portion on the first side of the line card and the second set of connectors is disposed along the edge portion on the second side of the line card.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: November 20, 2018
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Jack W. Kohn, Ben T. Nitzan, Venkata S. Raju Penmetsa, Oscar Diaz-Landa, Shreeram Siddhaye
  • Patent number: 10109959
    Abstract: An apparatus may comprise a board that can mechanically support one or more components of the apparatus. The one or more components may include a processor to process a signal received or provided via the apparatus. The apparatus may comprise one or more sets of contacts via which the processor is to receive or provide the signal. The one or more sets of contacts may be associated with permitting the apparatus to function as a connector. The apparatus may comprise one or more electrical connections that provide connectivity between the processor and the one or more sets of contacts.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: October 23, 2018
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Jack W. Kohn, Shreeram Siddhaye, Venkata S. Raju Penmetsa
  • Patent number: 10076033
    Abstract: An apparatus may include a printed circuit board, an integrated circuit mounted on a first surface of the printed circuit board, and one or more vias that extend through the printed circuit board from the first surface to a second surface of the printed circuit board to provide electrical connectivity for the integrated circuit. The second surface of the printed circuit board may be opposite the first surface of the printed circuit board. The apparatus may include a pin header that mechanically supports one or more pins that provide electrical connectivity for the integrated circuit. The pin header may be mounted to the second surface of the printed circuit board to mate the one or more pins with the one or more vias to provide electrical connectivity for the integrated circuit.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: September 11, 2018
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Shreeram Siddhaye, Venkata S. Raju Penmetsa, Jack W. Kohn
  • Patent number: 9755454
    Abstract: In some embodiments, an apparatus includes a set of power supply units where each power supply units from the set of power supply unit is associated with a power zone from a set of power zones. The apparatus can also includes a redundant power supply unit and a set of electronic devices where each electronic device from the set of electronic devices is associated with a power zone from the set of power zones. Additionally, each electronic device from the set of electronic devices is operatively coupled to a power supply unit from the set of power supply units for that power zone and is also operatively coupled to the redundant power supply unit.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: September 5, 2017
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Ben T. Nitzan, Philip Quaife, Shreeram Siddhaye, Venkata S. Raju Penmetsa, Jack W. Kohn
  • Patent number: 9591785
    Abstract: The disclosed apparatus may include (1) an access surface that provides access to ports used to connect devices to a telecommunications network via the line card, (2) a back opposite the access surface, (3) a row of ports arranged along the access surface to house a set of transceivers, and (4) a recessed row of ports arranged along the access surface to house an additional set of transceivers, such that the recessed row of ports is recessed inward toward the back relative to the row of ports. Various other apparatuses, systems, and methods are also disclosed.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: March 7, 2017
    Assignee: Juniper Networks, Inc.
    Inventors: Mahesh Nagarajan, Venkata S. Raju Penmetsa, Rebecca Biswas, Jack W. Kohn, Shreeram Siddhaye
  • Publication number: 20170023999
    Abstract: In some embodiments, an equipment unit has a set of visual indicators, a power switch, and a set of compute components. The power switch receives a signal representing a status such that when the status is in a first mode, the power switch provides power to the set of visual indicators and when the status is in a second mode the power switch does not provide power to the set of visual indicators. The compute components are configured to receive power when the power switch does not provide power to the set of visual indicators.
    Type: Application
    Filed: September 30, 2016
    Publication date: January 26, 2017
    Applicant: Juniper Networks, Inc.
    Inventors: Boris Reynov, Victor W. Mei, Venkata S. Raju Penmetsa, Jack W. Kohn, Ben T. Nitzan, Shreeram Siddhaye
  • Patent number: 9459688
    Abstract: In some embodiments, an equipment unit has a set of visual indicators, a power switch, and a set of compute components. The power switch receives a signal representing a status such that when the status is in a first mode, the power switch provides power to the set of visual indicators and when the status is in a second mode the power switch does not provide power to the set of visual indicators. The compute components are configured to receive power when the power switch does not provide power to the set of visual indicators.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: October 4, 2016
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Victor W. Mei, Venkata S. Raju Penmetsa, Jack W. Kohn, Ben T. Nitzan, Shreeram Siddhaye
  • Patent number: 9136624
    Abstract: A line card of a set of line cards is configured to be coupled to a set of switch-fabric cards to collectively define at least a portion of an orthogonal cross fabric without a midplane board. The line card has an edge portion, a first side and a second side, opposite the first side. The line card includes a set of first set of connectors and a second set of connectors. The first set of connectors is disposed along the edge portion on the first side of the line card and the second set of connectors is disposed along the edge portion on the second side of the line card.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: September 15, 2015
    Assignee: Juniper Networks, Inc.
    Inventors: Boris Reynov, Venkata S. Raju Penmetsa, Ben T. Nitzan, Jack W. Kohn, Oscar Diaz-Landa, Shreeram Siddhaye
  • Publication number: 20140298067
    Abstract: In some embodiments, an equipment unit has a set of visual indicators, a power switch, and a set of compute components. The power switch receives a signal representing a status such that when the status is in a first mode, the power switch provides power to the set of visual indicators and when the status is in a second mode the power switch does not provide power to the set of visual indicators. The compute components are configured to receive power when the power switch does not provide power to the set of visual indicators.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 2, 2014
    Applicant: Juniper Networks, Inc.
    Inventors: Boris Reynov, Victor W. Mei, Venkata S. Raju Penmetsa, Jack W. Kohn, Ben T. Nitzan, Shreeram Siddhaye
  • Patent number: 5261063
    Abstract: A pipeline data processor is simultaneously operable in a pipeline mode, a parallel mode and a vector mode which is a special case of the pipeline mode. Each pipeline stage has its own stage program counter. A global program counter is incremented in the pipeline mode. The instruction addresses generated in the global program counter are distributed to those pipeline stages which first become available to perform pipelined data processing. Any given pipeline stage may dynamically switch between pipeline mode and a parallel mode in which the stage program counter counts and supplies instruction addresses independently of any other pipeline stage. A vector mode uses pipeline instructions which are repeated to enable any number of the pipeline stages to participate in vector calculations. In the vector mode, one pipeline instruction address is held in the global program counter to be repeatedly supplied to respective first available pipeline stages until the vector calculations are completed.
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: November 9, 1993
    Assignee: IBM Corp.
    Inventors: Jack W. Kohn, Jacob White