Patents by Inventor Robert A. Quan

Robert A. Quan 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: 9240845
    Abstract: A system is provided for intercepting signals transmitted between a target served by a fiber optic network and a subscriber. A network is described having a phone switch at a central office configured to receive signals for transmission to and from a target, such as the target of a criminal investigation. A signal received at the central office is assigned to an analog circuit, and a monitoring device configured to intercept and monitor the signal is installed along the analog circuit at a location that allows the monitoring of communications without notifying the target that he is under surveillance. After the signal has been monitored, it is converted to a digital signal for transmission. A method is also provided for intercepting a signal transmitted between the target served by a fiber optic network and a subscriber, such that a monitoring device may be installed without alerting the target.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: January 19, 2016
    Assignee: VERIZON PATENT AND LICENSING INC.
    Inventors: Robert A. Quan, James C. Jones, Karen J. Jackson, Dagmar D. Mayor, Rosa M. Underwood
  • Patent number: 8391713
    Abstract: A device may include a communication interface to communicate with an optical line terminal and a processor. The processor may set an optical path from the optical line terminal to an optical network terminal, the optical path including one or more optical network elements. In addition, the processor may obtain, from the optical line terminal, a status reading of the optical network terminal when the optical path is set. Further, the processor may obtain, from the optical line terminal, a power reading at the optical network terminal when the optical path is set. The processor may record the status reading and the power reading.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: March 5, 2013
    Assignee: Verizon Patent and Licensing, Inc.
    Inventors: Dagmar D. Mayor, Robert A. Quan, Hwei-Yu L. Hsieh
  • Publication number: 20120121260
    Abstract: A system is provided for intercepting signals transmitted between a target served by a fiber optic network and a subscriber. A network is described having a phone switch at a central office configured to receive signals for transmission to and from a target, such as the target of a criminal investigation. A signal received at the central office is assigned to an analog circuit, and a monitoring device configured to intercept and monitor the signal is installed along the analog circuit at a location that allows the monitoring of communications without notifying the target that he is under surveillance. After the signal has been monitored, it is converted to a digital signal for transmission. A method is also provided for intercepting a signal transmitted between the target served by a fiber optic network and a subscriber, such that a monitoring device may be installed without alerting the target.
    Type: Application
    Filed: January 18, 2012
    Publication date: May 17, 2012
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Robert A. QUAN, James C. JONES, Karen J. JACKSON, Dagmar D. MAYOR, Rosa M. UNDERWOOD
  • Publication number: 20110091208
    Abstract: A device may include a communication interface to communicate with an optical line terminal and a processor. The processor may set an optical path from the optical line terminal to an optical network terminal, the optical path including one or more optical network elements. In addition, the processor may obtain, from the optical line terminal, a status reading of the optical network terminal when the optical path is set. Further, the processor may obtain, from the optical line terminal, a power reading at the optical network terminal when the optical path is set. The processor may record the status reading and the power reading.
    Type: Application
    Filed: October 21, 2009
    Publication date: April 21, 2011
    Applicant: VERIZON PATENT AND LICENSING, INC.
    Inventors: Dagmar D. Mayor, Robert A. Quan, Hwei-Yu L. Hsieh
  • Publication number: 20110019997
    Abstract: A system is provided for intercepting signals transmitted between a target served by a fiber optic network and a subscriber. A network is described having a phone switch at a central office configured to receive signals for transmission to and from a target, such as the target of a criminal investigation. A signal received at the central office is assigned to an analog circuit, and a monitoring device configured to intercept and monitor the signal is installed along the analog circuit at a location that allows the monitoring of communications without notifying the target that he is under surveillance. After the signal has been monitored, it is converted to a digital signal for transmission. A method is also provided for intercepting a signal transmitted between the target served by a fiber optic network and a subscriber, such that a monitoring device may be installed without alerting the target.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Applicant: Verizon Patent and Licensing, Inc.
    Inventors: Robert A. QUAN, James C. Jones, Karen J. Jackson, Dagmar D. Mayor, Rosa M. Underwood
  • Patent number: 7835644
    Abstract: A system is provided for intercepting signals transmitted between a target served by a fiber optic network and a subscriber. A network is described having a phone switch at a central office configured to receive signals for transmission to and from a target, such as the target of a criminal investigation. A signal received at the central office is assigned to an analog circuit, and a monitoring device configured to intercept and monitor the signal is installed along the analog circuit at a location that allows the monitoring of communications without notifying the target that he is under surveillance. After the signal has been monitored, it is converted to a digital signal for transmission. A method is also provided for intercepting a signal transmitted between the target served by a fiber optic network and a subscriber, such that a monitoring device may be installed without alerting the target.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 16, 2010
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Robert A. Quan, James C. Jones, Karen J. Jackson, Dagmar D. Mayor, Rosa M. Underwood
  • Patent number: 7760982
    Abstract: A mounting structure is disclosed in a test-bed installation in which vertically aligned first backboards are pivotally secured to a front side of one of the upright posts of a relay rack for movement between a closed position and open positions. Vertically aligned second backboards are secured to a rear side of both upright posts of the relay rack in opposed relationship with the first backboards. A pair of optical network terminals is mounted on an outer side of each of the backboards, and a pair of battery backup units is mounted on an inner side thereof. Thus when one of the first backboards is moved to an open position, access is provided to the pair of battery backup units mounted on the first backboard so moved and to the pair of battery backup units mounted on the opposing second backboard.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: July 20, 2010
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Robert A. Quan, Patrick T. White, Michael P. Ritchey
  • Publication number: 20080152343
    Abstract: A system is provided for intercepting signals transmitted between a target served by a fiber optic network and a subscriber. A network is described having a phone switch at a central office configured to receive signals for transmission to and from a target, such as the target of a criminal investigation. A signal received at the central office is assigned to an analog circuit, and a monitoring device configured to intercept and monitor the signal is installed along the analog circuit at a location that allows the monitoring of communications without notifying the target that he is under surveillance. After the signal has been monitored, it is converted to a digital signal for transmission. A method is also provided for intercepting a signal transmitted between the target served by a fiber optic network and a subscriber, such that a monitoring device may be installed without alerting the target.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Applicant: VERIZON SERVICES CORP.
    Inventors: Robert A. Quan, James C. Jones, Karen J. Jackson, Dagmar D. Mayor, Rosa M. Underwood
  • Publication number: 20070274660
    Abstract: A mounting structure is disclosed in a test-bed installation in which vertically aligned first backboards are pivotally secured to a front side of one of the upright posts of a relay rack for movement between a closed position and open positions. Vertically aligned second backboards are secured to a rear side of both upright posts of the relay rack in opposed relationship with the first backboards. A pair of optical network terminals is mounted on an outer side of each of the backboards, and a pair of battery backup units is mounted on an inner side thereof. Thus when one of the first backboards is moved to an open position, access is provided to the pair of battery backup units mounted on the first backboard so moved and to the pair of battery backup units mounted on the opposing second backboard.
    Type: Application
    Filed: December 12, 2006
    Publication date: November 29, 2007
    Applicant: Verizon Services Corp.
    Inventors: Robert A. Quan, Patrick T. White, Michael P. Ritchey