Patents by Inventor Edgar Yee

Edgar Yee 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: 12266909
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Grant
    Filed: April 8, 2024
    Date of Patent: April 1, 2025
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20240405523
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Application
    Filed: April 8, 2024
    Publication date: December 5, 2024
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 11955780
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 9, 2024
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20240039253
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Application
    Filed: May 12, 2023
    Publication date: February 1, 2024
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20230248131
    Abstract: A method for tracking pieces of baggage comprises the steps of providing one or more first devices, each of the first devices being attached to the pieces of baggage and each of the first devices comprising a first transceiver; transmitting, by each of the first transceivers, wireless data, the wireless data comprising a device identifier for the respective first device; providing a second device, the second device comprising a second transceiver and a user interface; receiving, by the second transceiver, the wireless data from one or more of the first transceivers; displaying on the user interface the device identifiers corresponding to the respective first devices from which the wireless data was received; selecting one or more of the device identifiers, the selected one or more of the device identifiers corresponding to the first devices that are selected for tracking; and generating, by the second device, an alarm if one of the first devices that are selected for tracking moves beyond a particular distanc
    Type: Application
    Filed: January 16, 2023
    Publication date: August 10, 2023
    Inventor: Edgar Yee Kuo WAN
  • Patent number: 11677217
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: June 13, 2023
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 11557191
    Abstract: A method for tracking pieces of baggage comprises the steps of providing one or more first devices, each of the first devices being attached to the pieces of baggage and each of the first devices comprising a first transceiver; transmitting, by each of the first transceivers, wireless data, the wireless data comprising a device identifier for the respective first device; providing a second device, the second device comprising a second transceiver and a user interface; receiving, by the second transceiver, the wireless data from one or more of the first transceivers; displaying on the user interface the device identifiers corresponding to the respective first devices from which the wireless data was received; selecting one or more of the device identifiers, the selected one or more of the device identifiers corresponding to the first devices that are selected for tracking; and generating, by the second device, an alarm if one of the first devices that are selected for tracking moves beyond a particular distanc
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: January 17, 2023
    Inventor: Edgar Yee Kuo Wan
  • Patent number: 11342137
    Abstract: A system and method for connecting supply power to motor control components includes use of a motor control center subunit with moveable supply power contacts. After a motor control center subunit is secured into a motor control center compartment, the supply power contacts may be advanced to engage supply power buses. For disconnection, the supply power contacts may be retracted and isolated from the buses before physical removal of the subunit.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: May 24, 2022
    Assignee: Eaton Intelligent Power Limited
    Inventors: Edgar Yee, Robert A. Morris, Scott E. McPherren, Neal Edward Rowe
  • Patent number: 11177636
    Abstract: Motor control centers have units or buckets with an operator mechanism with a retractable power stab assembly and one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using an attached shutter cam that slides the shutter right and left.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: November 16, 2021
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20210241601
    Abstract: A method for tracking pieces of baggage comprises the steps of providing one or more first devices, each of the first devices being attached to the pieces of baggage and each of the first devices comprising a first transceiver; transmitting, by each of the first transceivers, wireless data, the wireless data comprising a device identifier for the respective first device; providing a second device, the second device comprising a second transceiver and a user interface; receiving, by the second transceiver, the wireless data from one or more of the first transceivers; displaying on the user interface the device identifiers corresponding to the respective first devices from which the wireless data was received; selecting one or more of the device identifiers, the selected one or more of the device identifiers corresponding to the first devices that are selected for tracking; and generating, by the second device, an alarm if one of the first devices that are selected for tracking moves beyond a particular distanc
    Type: Application
    Filed: February 3, 2021
    Publication date: August 5, 2021
    Inventor: Edgar Yee Kuo WAN
  • Publication number: 20200412105
    Abstract: Motor control centers have units or buckets with an operator mechanism with a retractable power stab assembly and one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using an attached shutter cam that slides the shutter right and left.
    Type: Application
    Filed: July 20, 2020
    Publication date: December 31, 2020
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20200373101
    Abstract: A system and method for connecting supply power to motor control components includes use of a motor control center subunit with moveable supply power contacts. After a motor control center subunit is secured into a motor control center compartment, the supply power contacts may be advanced to engage supply power buses. For disconnection, the supply power contacts may be retracted and isolated from the buses before physical removal of the subunit.
    Type: Application
    Filed: June 11, 2020
    Publication date: November 26, 2020
    Inventors: Edgar Yee, Robert A. Morris, Scott E. McPherren, Neal Edward Rowe
  • Publication number: 20200328579
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 10742004
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: August 11, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 10720761
    Abstract: Motor control centers have units or buckets with an operator mechanism with a retractable power stab assembly and one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using an attached shutter cam that slides the shutter right and left.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: July 21, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 10692665
    Abstract: A system and method for connecting supply power to motor control components includes use of a motor control center subunit with moveable supply power contacts. After a motor control center subunit is secured into a motor control center compartment, the supply power contacts may be advanced to engage supply power buses. For disconnection, the supply power contacts may be retracted and isolated from the buses before physical removal of the subunit.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: June 23, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Edgar Yee, Robert A. Morris, Scott E. McPherren, Neal Edward Rowe
  • Publication number: 20190237945
    Abstract: Motor control centers have units or buckets with an operator mechanism with a retractable power stab assembly and one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using an attached shutter cam that slides the shutter right and left.
    Type: Application
    Filed: January 18, 2019
    Publication date: August 1, 2019
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Publication number: 20190190240
    Abstract: Motor control centers have units or buckets with an extendable/retractable power connection (stab) assembly and one or more operating lever interlocks that include a unit latch to latch to a cabinet and a power connection position interlock that blocks the handle of the units or buckets based on position of the power connection assembly, optionally also including a shutter cam that slides a shutter right and left.
    Type: Application
    Filed: December 20, 2017
    Publication date: June 20, 2019
    Inventors: Daniel Boyd Kroushl, Alfred Gregory Beard, Edgar Yee
  • Patent number: 10290438
    Abstract: A system and method for connecting supply power to motor control components includes use of a motor control center subunit with moveable supply power contacts. After a motor control center subunit is secured into a motor control center compartment, the supply power contacts may be advanced to engage supply power buses. For disconnection, the supply power contacts may be retracted and isolated from the buses before physical removal of the subunit.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: May 14, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: Edgar Yee, Robert A. Morris, Scott E. McPherren, Neal Edward Rowe
  • Patent number: D900043
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: October 27, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Stephen William Oneufer, Edgar Yee, Robert Allan Morris, Daniel Boyd Kroushl