Patents by Inventor Yuan-Hsiang Lee

Yuan-Hsiang Lee 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: 20240120812
    Abstract: An integrated motor and drive assembly is disclosed and includes a housing, a motor and a drive. The housing includes a motor-accommodation portion and a drive-accommodation portion. The drive includes a power board and a control board. The power board is made of a high thermal conductivity substrate and includes a power element and an encoder disposed on the first side, the first side faces the motor, the power board and the motor are stacked along a first direction, and the second side contacts the housing to from a heat-dissipating route. The control board is disposed adjacent to the power board. The control board and the power board are arranged along a second direction perpendicular to the first direction, and the first direction is parallel to an axial direction of the motor. A part of the power board and a part of the control board are directly contacted to form an electrical connection.
    Type: Application
    Filed: July 17, 2023
    Publication date: April 11, 2024
    Inventors: Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao, Wen-Cheng Hsieh
  • Publication number: 20230283514
    Abstract: An example system includes network devices at a site; and a network management system (NMS) that is configured to: identify a first network device of the plurality of network devices with which a network connection has been lost; identify, based on a network topology graph generated from the network data, one or more neighbor network devices of the plurality of network devices that are connected to the first network device; perform root cause analysis of the lost connection with the first network device based on the network data to identify a root cause of the lost connection; and send, to a neighbor network device selected from the one or more neighbor network devices and based on the identified root cause, instructions for the first network device to perform an action to remediate the lost connection, wherein the neighbor network device communicates the instructions to the first network device.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 7, 2023
    Inventors: David Jea, Xiaoying Wu, Jisheng Wang, Yuan-Hsiang Lee
  • Patent number: 11658354
    Abstract: Described herein are embodiments of methods and apparatus for determining the SoC and SoH a lithium ion battery and for restoring capacity to a lithium ion battery. Some embodiments provide a method and apparatus including an ultrasound transducer designed to measure characteristics of a lithium ion battery in order to determine the SoC and SoH of the lithium ion battery, and to disrupt the SSEI layer inside the lithium ion battery. Several other methods for determination of SoC and SoH and disruption of the SSEI layer are also described. Use of such methods and apparatus may be advantageous in assessing a state of the lithium ion battery, as well as rejuvenating a lithium ion battery and increasing its life span.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: May 23, 2023
    Assignee: TITAN ADVANCED ENERGY SOLUTIONS, INC.
    Inventors: Shawn Murphy, Ashish Sreedhar, Vincent Yuan-Hsiang Lee, Steven Africk
  • Publication number: 20200106137
    Abstract: Described herein are embodiments of methods and apparatus for determining the SoC and SoH a lithium ion battery and for restoring capacity to a lithium ion battery. Some embodiments provide a method and apparatus including an ultrasound transducer designed to measure characteristics of a lithium ion battery in order to determine the SoC and SoH of the lithium ion battery, and to disrupt the SSEI layer inside the lithium ion battery. Several other methods for determination of SoC and SoH and disruption of the SSEI layer are also described. Use of such methods and apparatus may be advantageous in assessing a state of the lithium ion battery, as well as rejuvenating a lithium ion battery and increasing its life span.
    Type: Application
    Filed: May 30, 2018
    Publication date: April 2, 2020
    Inventors: Shawn Murphy, Ashish Sreedhar, Vincent Yuan-Hsiang Lee, Steven Africk
  • Patent number: 10436716
    Abstract: A substance analysis system and method are provided, the system disposable a variable stand-off distance from a substance in situ, including an emitter disposed to emit radiation onto the substance in situ, and a detector disposed the variable stand-off distance from the substance in situ, the detector comprising a receiver defining a substantially collimated collection path over the variable stand-off distance.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: October 8, 2019
    Assignee: Smiths Detection, Inc.
    Inventor: Vincent Yuan-Hsiang Lee
  • Patent number: 10165477
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: December 25, 2018
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20180146400
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: July 7, 2017
    Publication date: May 24, 2018
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Patent number: 9730117
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: August 8, 2017
    Assignee: UBIQUITI NETWORKS, INC.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Patent number: 9354178
    Abstract: Systems and methods for analyzing samples in containers are provided, where an emitter emits radiation at a first location on the container, with a portion of the radiation passing through the container and into the sample, some of the radiation is reflected within the container, a detector receives a transmission Raman signal including Raman radiation from multiple portions of the sample, and a comparator compares the transmission Raman signal with the radiation emitted by the emitter.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: May 31, 2016
    Assignee: Smiths Detection Inc.
    Inventor: Vincent Yuan-Hsiang Lee
  • Publication number: 20160119827
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: January 4, 2016
    Publication date: April 28, 2016
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20160084765
    Abstract: A substance analysis system and method are provided, the system disposable a variable stand-off distance from a substance in situ, including an emitter disposed to emit radiation onto the substance in situ, and a detector disposed the variable stand-off distance from the substance in situ, the detector comprising a receiver defining a substantially collimated collection path over the variable stand-off distance.
    Type: Application
    Filed: September 24, 2014
    Publication date: March 24, 2016
    Inventor: Vincent Yuan-Hsiang Lee
  • Patent number: 9258753
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: February 9, 2016
    Assignee: UBIQUITI NETWORKS, INC.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20150189561
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: March 11, 2015
    Publication date: July 2, 2015
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Patent number: 9008126
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: April 14, 2015
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20140329522
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: July 16, 2014
    Publication date: November 6, 2014
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Patent number: 8879574
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: November 4, 2014
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20140252234
    Abstract: Systems and methods for analyzing samples in containers are provided, where an emitter emits radiation at a first location on the container, with a portion of the radiation passing through the container and into the sample, some of the radiation is reflected within the container, a detector receives a transmission Raman signal including Raman radiation from multiple portions of the sample, and a comparator compares the transmission Raman signal with the radiation emitted by the emitter.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: Smiths Detection Inc.
    Inventor: Vincent Yuan-Hsiang Lee
  • Patent number: 8761142
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: June 24, 2014
    Assignee: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20140112311
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 24, 2014
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
  • Publication number: 20140112305
    Abstract: One embodiment of the present invention provides a system for configuring an access point in a wireless network. During operation, the access point discovers one or more existing access points associated with the wireless network. The access point then obtains a set of configuration information from one existing access point, and synchronizes a local timestamp counter to a selected existing access point, thereby allowing the access point to be configured without using a centralized management station.
    Type: Application
    Filed: February 8, 2013
    Publication date: April 24, 2014
    Applicant: Ubiquiti Networks, Inc.
    Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera