Patents by Inventor Ping Choy

Ping Choy 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: 11991048
    Abstract: A method for locating performance problems in a network comprising associating one or more metadata to a plurality of monitored objects, collecting performance data from the plurality monitored objects to create a correlation of the performance data across two or more monitored objects matching predetermined set of metadata. Displaying said correlation on a map representing a plurality of devices, wherein said correlation can be used to isolate one or more devices impacting said performance data.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: May 21, 2024
    Assignee: ACCEDIAN NETWORKS INC.
    Inventors: Adrian Petar Batos-Parac, Yuen Ping Choi, Steven Paul Glanzer, Michael Andrew Preston, Cameron Curtis Martin MacNeil
  • Patent number: 11894987
    Abstract: Systems and methods include receiving Operations, Administration, Maintenance, and Provisioning (OAM&P) data from an optical network; providing a Graphical User Interface (GUI) based on the OAM&P data with the GUI including a topology view; and providing a visualization that includes one of a power readings graph, a spectral analysis graph, and a spectral allocation graph, in the GUI, and the visualization is positioned logically next to the topology view.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: February 6, 2024
    Assignee: Ciena Corporation
    Inventors: Tommaso D'Ippolito, Christiane Louise Campbell, Sonya Thornley, Yuen Ping Choi, Philippe Vic Savignac, Frederick James Lalonde, Michael Wilgosh
  • Publication number: 20230083867
    Abstract: Systems and methods include receiving Operations, Administration, Maintenance, and Provisioning (OAM&P) data from an optical network; providing a Graphical User Interface (GUI) based on the OAM&P data with the GUI including a topology view; and providing a visualization that includes one of a power readings graph, a spectral analysis graph, and a spectral allocation graph, in the GUI, and the visualization is positioned logically next to the topology view.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 16, 2023
    Inventors: Tommaso D'Ippolito, Christiane Louise Campbell, Sonya Thornley, Yuen Ping Choi, Philippe Vic Savignac, Frederick James Lalonde, Michael Wilgosh
  • Publication number: 20220393948
    Abstract: A method for locating performance problems in a network comprising associating one or more metadata to a plurality of monitored objects, collecting performance data from the plurality monitored objects to create a correlation of the performance data across two or more monitored objects matching predetermined set of metadata. Displaying said correlation on a map representing a plurality of devices, wherein said correlation can be used to isolate one or more devices impacting said performance data.
    Type: Application
    Filed: June 22, 2022
    Publication date: December 8, 2022
    Inventors: Adrian Petar BATOS-PARAC, Yuen Ping CHOI, Steven Paul GLANZER, Michael Andrew PRESTON, Cameron Curtis Martin MACNEIL
  • Patent number: 11463325
    Abstract: A network management system includes a network interface communicatively coupled to one or more network elements in a network for exchanging Operations, Administration, Maintenance, and Provisioning (OAM&P) data; a processor communicatively coupled to the network interface; and memory storing instructions that, when executed, cause the processor to obtain the OAM&P data from the network, provide a Graphical User Interface (GUI) based on the network from the OAM&P data, wherein the GUI includes a network map which provides a topological view and a subway view which provides a detailed device-level view which is more granular than the network map and illustrates individual components at each site, receive a selection from a user of a service in the network, and update the GUI to highlight the service in the network map and illustrate the associated sites in the subway view.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: October 4, 2022
    Assignee: Ciena Corporation
    Inventors: Tommaso D'Ippolito, Christiane Louise Campbell, Sonya Thornley, Yuen Ping Choi, Philippe Vic Savignac, Frederick James Lalonde, Michael Wilgosh
  • Patent number: 11398955
    Abstract: A method for locating performance problems in a network comprising associating one or more metadata to a plurality of monitored objects, collecting performance data from the plurality monitored objects to create a correlation of the performance data across two or more monitored objects matching predetermined set of metadata. Displaying said correlation on a map representing a plurality of devices, wherein said correlation can be used to isolate one or more devices impacting said performance data.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 26, 2022
    Assignee: Accedian Networks Inc.
    Inventors: Adrian Petar Batos-Parac, Yuen Ping Choi, Steven Paul Glanzer, Michael Andrew Preston, Cameron Curtis Martin MacNeil
  • Publication number: 20210258227
    Abstract: A method for locating performance problems in a network comprising associating one or more metadata to a plurality of monitored objects, collecting performance data from the plurality monitored objects to create a correlation of the performance data across two or more monitored objects matching predetermined set of metadata. Displaying said correlation on a map representing a plurality of devices, wherein said correlation can be used to isolate one or more devices impacting said performance data.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 19, 2021
    Inventors: ADRIAN PETAR BATOS-PARAC, YUEN PING CHOI, STEVEN PAUL GLANZER, MICHAEL ANDREW PRESTON, CAMERON CURTIS MARTIN MACNEIL
  • Publication number: 20190215248
    Abstract: A network management system includes a network interface communicatively coupled to one or more network elements in a network for exchanging Operations, Administration, Maintenance, and Provisioning (OAM&P) data; a processor communicatively coupled to the network interface; and memory storing instructions that, when executed, cause the processor to obtain the OAM&P data from the network, provide a Graphical User Interface (GUI) based on the network from the OAM&P data, wherein the GUI includes a network map which provides a topological view and a subway view which provides a detailed device-level view which is more granular than the network map and illustrates individual components at each site, receive a selection from a user of a service in the network, and update the GUI to highlight the service in the network map and illustrate the associated sites in the subway view.
    Type: Application
    Filed: June 28, 2018
    Publication date: July 11, 2019
    Inventors: Tommaso D'Ippolito, Christiane Louise Campbell, Sonya Thornley, Yuen Ping Choi, Philippe Vic Savignac, Frederick James Lalonde, Michael Wilgosh
  • Publication number: 20080125245
    Abstract: A golf club head is provided. The golf club head includes a face plate and a body. The face plate has an annular fastening portion with at least one fastening groove mounted therearound. The body has a clamping portion including at least one annular block and at least one annular stopper, so as to form an accommodation slot for accommodating the annular fastening portion. At least one flange is disposed on the top of the clamping portion. When the accommodation slot corresponds to the annular fastening portion, the face plate is squeezed towards the body, and the flange bears against the face plate and is squeezed and deformed to form a catching portion for engaging into the fastening groove, so that the face plate and the body are combined into a club head.
    Type: Application
    Filed: October 5, 2007
    Publication date: May 29, 2008
    Applicant: ADVANCED INTERNATIONAL MULTITECH CO., LTD.
    Inventors: Shang-Jung YANG, Shi-Ping CHOI, Iu-Ren CHEN
  • Publication number: 20060175169
    Abstract: A tunable vibration absorption device is provided that is suitable for active or semi-active vibration absorption or damping of vibrations in vibrating structures. It comprises a stack including a force actuator mechanism for generating an axial actuation force and a force sensor mechanism which is responsive to an external force acting on the stack to generate a force signal. A controller unit is electrically connected to the force sensor mechanism for receiving the force signal generated by the force sensor mechanism, and it is also electrically connected to the force actuator mechanism for adjusting the axial actuation force generated by the force actuator mechanism in response to the received force signal generated by the force sensor mechanism.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 10, 2006
    Inventors: Siu Or, Lai Chan-Wong, Ping Choy, Chou Kee Liu
  • Publication number: 20060175934
    Abstract: A piezoelectric device is provided that comprises a mechanical amplifier adapted to produce a displacement output and/or receive a force input, and first and second flexible platforms connected to the mechanical amplifier. The first flexible platform is connected to one side of the mechanical amplifier and piezoelectric material is mounted on the first flexible platform for controllably flexing the first flexible platform. The second flexible platform is connected to another side of the mechanical amplifier and piezoelectric material is mounted to the second flexible platform for controllably flexing the second flexible platform.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 10, 2006
    Inventors: Siu Or, Chung Yung, Lai Wa Chan-Wong, Ping Choy, Chou Kee Liu