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).
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Publication number: 20240120812Abstract: 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: ApplicationFiled: July 17, 2023Publication date: April 11, 2024Inventors: Chi-Hsiang Kuo, Yi-Yu Lee, Zuo-Ying Wei, Yuan-Kai Liao, Wen-Cheng Hsieh
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Publication number: 20230283514Abstract: 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: ApplicationFiled: March 4, 2022Publication date: September 7, 2023Inventors: David Jea, Xiaoying Wu, Jisheng Wang, Yuan-Hsiang Lee
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Patent number: 11658354Abstract: 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: GrantFiled: May 30, 2018Date of Patent: May 23, 2023Assignee: TITAN ADVANCED ENERGY SOLUTIONS, INC.Inventors: Shawn Murphy, Ashish Sreedhar, Vincent Yuan-Hsiang Lee, Steven Africk
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Publication number: 20200106137Abstract: 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: ApplicationFiled: May 30, 2018Publication date: April 2, 2020Inventors: Shawn Murphy, Ashish Sreedhar, Vincent Yuan-Hsiang Lee, Steven Africk
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Patent number: 10436716Abstract: 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: GrantFiled: September 24, 2014Date of Patent: October 8, 2019Assignee: Smiths Detection, Inc.Inventor: Vincent Yuan-Hsiang Lee
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Patent number: 10165477Abstract: 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: GrantFiled: July 7, 2017Date of Patent: December 25, 2018Assignee: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20180146400Abstract: 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: ApplicationFiled: July 7, 2017Publication date: May 24, 2018Applicant: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Patent number: 9730117Abstract: 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: GrantFiled: January 4, 2016Date of Patent: August 8, 2017Assignee: UBIQUITI NETWORKS, INC.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Patent number: 9354178Abstract: 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: GrantFiled: March 5, 2014Date of Patent: May 31, 2016Assignee: Smiths Detection Inc.Inventor: Vincent Yuan-Hsiang Lee
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Publication number: 20160119827Abstract: 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: ApplicationFiled: January 4, 2016Publication date: April 28, 2016Applicant: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20160084765Abstract: 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: ApplicationFiled: September 24, 2014Publication date: March 24, 2016Inventor: Vincent Yuan-Hsiang Lee
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Patent number: 9258753Abstract: 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: GrantFiled: March 11, 2015Date of Patent: February 9, 2016Assignee: UBIQUITI NETWORKS, INC.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20150189561Abstract: 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: ApplicationFiled: March 11, 2015Publication date: July 2, 2015Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Patent number: 9008126Abstract: 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: GrantFiled: July 16, 2014Date of Patent: April 14, 2015Assignee: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20140329522Abstract: 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: ApplicationFiled: July 16, 2014Publication date: November 6, 2014Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Patent number: 8879574Abstract: 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: GrantFiled: December 9, 2013Date of Patent: November 4, 2014Assignee: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20140252234Abstract: 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: ApplicationFiled: March 5, 2014Publication date: September 11, 2014Applicant: Smiths Detection Inc.Inventor: Vincent Yuan-Hsiang Lee
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Patent number: 8761142Abstract: 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: GrantFiled: February 8, 2013Date of Patent: June 24, 2014Assignee: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20140112311Abstract: 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: ApplicationFiled: December 9, 2013Publication date: April 24, 2014Applicant: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera
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Publication number: 20140112305Abstract: 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: ApplicationFiled: February 8, 2013Publication date: April 24, 2014Applicant: Ubiquiti Networks, Inc.Inventors: Sriram Dayanandan, Bo-chieh Yang, Yuan-Hsiang Lee, Keh-Ming Luoh, Robert J. Pera