Patents by Inventor John Hagopian
John Hagopian 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).
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Publication number: 20220087766Abstract: A pre-sterilized, anesthesia kit for use with an anesthesia machine includes a re-usable, molded, thermoformed container formed from plastic materials to a desired shape, size, and topography. The kit further includes an anesthesia package including a unitary, multi-compartment tray formed with appropriate dividers and compartments for storing various medical instruments and wrapped within an inner package wrap. The anesthesia package is disposed in the molded, thermoformed container. A sheet of paper having adhesive on one side and removably attached to the molded, thermoformed container. A plastic sleeve with a cardboard corrugation stored between the sheet of paper and the anesthesia package.Type: ApplicationFiled: September 24, 2020Publication date: March 24, 2022Inventor: John Hagopian
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Patent number: 7002909Abstract: A system and method for protecting from the loss of data in an optical data network includes receiving the data over a service optical fiber line, delaying reception of the data over a protection optical fiber line by a first delay amount with respect to the reception of the data over the service optical fiber line, and detecting a fault condition in the service optical fiber line. In response to the detection of the fault condition, the transmission of data over the protection optical fiber line is received. The first delay amount corresponds to at least the amount of time to switch to the reception of the data over the protection optical fiber line from the reception of the data over the service optical fiber line after the detection of the fault condition.Type: GrantFiled: July 25, 2001Date of Patent: February 21, 2006Assignee: Dorsal Networks, Inc.Inventors: John Hagopian, Lee Daniel Feinberg, Walter A. Rau, Jr.
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Patent number: 6980711Abstract: A branch unit for a fiber optic system that includes a service path and a protection path, whereby the branch unit provides switching to account for problems due to fiber cuts and/or equipment failures that may occur in the fiber optic system. The service and protection paths meet at a branch point of the fiber optic network, or at a network protection equipment (NPE) that is located near a customer interface equipment. A plurality of switches are provided at the branch unit or NPE, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path.Type: GrantFiled: May 12, 2003Date of Patent: December 27, 2005Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, John Hagopian
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Patent number: 6934469Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: GrantFiled: March 27, 2003Date of Patent: August 23, 2005Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Publication number: 20040252935Abstract: A branch unit for a fiber optic system that includes a service path and a protection path, whereby the branch unit provides switching to account for problems due to fiber cuts and/or equipment failures that may occur in the fiber optic system. The service and protection paths meet at a branch point of the fiber optic network, or at a network protection equipment (NPE) that is located near a customer interface equipment. A plurality of switches are provided at the branch unit or NPE, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path.Type: ApplicationFiled: May 12, 2003Publication date: December 16, 2004Applicant: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, John Hagopian
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Publication number: 20030185562Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: ApplicationFiled: March 27, 2003Publication date: October 2, 2003Applicant: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Patent number: 6563979Abstract: A branch unit for a fiber optic system that includes a service path and a protection path, whereby the branch unit provides switching to account for problems due to fiber cuts and/or equipment failures that may occur in the fiber optic system. The service and protection paths meet at a branch point of the fiber optic network, or at a network protection equipment (NPE) that is located near a customer interface equipment. A plurality of switches are provided at the branch unit or NPE, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path.Type: GrantFiled: June 22, 2001Date of Patent: May 13, 2003Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, John Hagopian
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Patent number: 6556319Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: GrantFiled: May 8, 2001Date of Patent: April 29, 2003Assignee: Dorsal Networks, Inc.Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam
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Publication number: 20030020978Abstract: A system and method for protecting from the loss of data in an optical data network includes receiving the data over a service optical fiber line, delaying reception of the data over a protection optical fiber line by a first delay amount with respect to the reception of the data over the service optical fiber line, and detecting a fault condition in the service optical fiber line. In response to the detection of the fault condition, the transmission of data over the protection optical fiber line is received. The first delay amount corresponds to at least the amount of time to switch to the reception of the data over the protection optical fiber line from the reception of the data over the service optical fiber line after the detection of the fault condition.Type: ApplicationFiled: July 25, 2001Publication date: January 30, 2003Inventors: John Hagopian, Lee Daniel Feinberg, Walter A. Rau
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Publication number: 20020197004Abstract: A branch unit for a fiber optic system that includes a service path and a protection path, whereby the branch unit provides switching to account for problems due to fiber cuts and/or equipment failures that may occur in the fiber optic system. The service and protection paths meet at a branch point of the fiber optic network, or at a network protection equipment (NPE) that is located near a customer interface equipment. A plurality of switches are provided at the branch unit or NPE, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path.Type: ApplicationFiled: June 22, 2001Publication date: December 26, 2002Inventors: Lee Daniel Feinberg, John Hagopian
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Publication number: 20020167694Abstract: A collapsed ring fiber optic system includes a service path and a protection path provides at a shallow water portion of the fiber optic system, to deal with any fiber cuts that may occur at the shallow water portion without loss of main trunk bandwidth. The service and protection paths meet at a branch point, which is preferably located at a deep water portion of the fiber optic system. A passive combiner or a 1×2 switch is provided at the branch unit, along with a detector and a processor, to determine whether any signals are being received from the service path, and if not, to reconfigure the system to accept signals from the protection path. At another shallow water portion of the fiber optic system, nearby where a destination is located, the signal provided on the optical path over the deep water portion is split into a service path and a protection path, to provide redundancy to deal with any fiber cuts that may occur.Type: ApplicationFiled: May 8, 2001Publication date: November 14, 2002Inventors: Lee Daniel Feinberg, Bo Pedersen, Ronald Dale Esman, John Hagopian, Cathal Mahon, Brent Ashley Miller, M. Imran Hayee, Ronald E. Johnson, Nandakumar Ramanujam