Patents by Inventor Xiaoguang Zhao

Xiaoguang Zhao 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: 20240139110
    Abstract: A sleep-regulating tablet allowing release by stages and a preparation method thereof are provided. The tablet structurally consists of a drug-containing delayed-release tablet core, a drug-free stomach-soluble coating, a drug-free enteric coating, a drug-containing immediate-release shell, and a shell stomach-soluble coating sequentially from inside to outside. An ideal dual-stage timed drug release mode may be realized, and is especially suitable for a sleep-regulating drug, such as ramelteon.
    Type: Application
    Filed: August 16, 2022
    Publication date: May 2, 2024
    Applicant: OVERSEAS PHARMACEUTICALS, LTD.
    Inventors: Xiaoguang WEN, Jingya WANG, Dachuan ZHAO, Jun FAN, Chenliang ZHANG, Peipei WANG
  • Publication number: 20240117716
    Abstract: A liner hanger system for use in a subterranean well is disclosed. The liner hanger system comprises a well casing and a liner hanger. The liner hanger comprises a spike extending in an annular ring around an outer perimeter of the liner hanger. The spike comprises an annular groove defined therein. The liner hanger further comprises an annular seal positioned at least partially within the annular groove. The liner hanger is expandable to transition between an initial state where the spike is not in contact with the well casing and an expanded state where the spike is in contact with the well casing. The spike and the annular seal are configured to seal an uphole well portion from a downhole well portion when the liner hanger is in the expanded state.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 11, 2024
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Xiaoguang Allan Zhong, Yian Zhao, Daniel Newton
  • Publication number: 20240114805
    Abstract: A quantum device includes: a quantum chip, provided with an I/O port; and a superconducting substrate, provided with transmission lines on the superconducting substrate. Each of the transmission lines includes a first section and a second section that form an included angle, a bonding connection structure is formed between one end of the first section and the I/O port, a pad for connecting to a connector is formed at one end of the second section, and a distribution spacing between the first sections is smaller than a distribution spacing between the second sections. The second sections are distributed in a region away from the quantum chip. The first section connected to the 1/0 port via aluminum wire bonding can be wired at higher density. The size of the pad on a wiring spacing is reduced, and density of the transmission lines on the superconducting substrate is increased.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 4, 2024
    Applicant: ORIGIN QUANTUM COMPUTING TECHNOLOGY (HEFEI) CO., LTD
    Inventors: Yongjie ZHAO, Ye LI, Xiaoguang WANG, Xiaochuan WANG
  • Patent number: 11915956
    Abstract: The present invention provides a vertical feeding and wafer inserting integrated machine, comprising a rack and a silicon wafer transfer device provided on the rack; a carrying-transporting water tank for carrying and transporting silicon wafers is provided on one end of the rack; the rack is further provided with a feeding unit for conveying the silicon wafers in the carrying-transporting water tank to a silicon wafer transfer belt a wafer inserting unit for inserting the silicon wafers into wafer baskets is provided on one end, away from the feeding unit, of the silicon wafer transfer device, and a wafer basket arraying mechanism is provided on the other end of the wafer inserting unit; and a washing manipulator for transferring grouped wafer baskets to a washing procedure is further correspondingly provided on the rack.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 27, 2024
    Assignee: TIANJIN HUANBO SCIENCE AND TECHNOLOGY CO., LTD
    Inventors: Lihui Jin, Hua Yang, Mingqiang Geng, Xiaoguang Zhao, Chenpeng Du, Qing Yin
  • Publication number: 20230274961
    Abstract: The present invention provides a vertical feeding and wafer inserting integrated machine, comprising a rack and a silicon wafer transfer device provided on the rack; a carrying-transporting water tank for carrying and transporting silicon wafers is provided on one end of the rack; the rack is further provided with a feeding unit for conveying the silicon wafers in the carrying-transporting water tank to a silicon wafer transfer belt a wafer inserting unit for inserting the silicon wafers into wafer baskets is provided on one end, away from the feeding unit, of the silicon wafer transfer device, and a wafer basket arraying mechanism is provided on the other end of the wafer inserting unit; and a washing manipulator for transferring grouped wafer baskets to a washing procedure is further correspondingly provided on the rack.
    Type: Application
    Filed: January 19, 2021
    Publication date: August 31, 2023
    Applicant: TIANJIN HUANBO SCIENCE AND TECHNOLOGY CO., LTD
    Inventors: Lihui JIN, Hua YANG, Mingqiang GENG, Xiaoguang ZHAO, Chenpeng DU, Qing YIN
  • Publication number: 20230148302
    Abstract: A method for network isolation management is described. The method includes assigning or creating one or more isolation groups for at least one service, wherein resources of services assigned in an isolation group are shared with or without isolation; wherein an isolation group is defined for at least one resource in each layer and each domain to gather the at least one resource of the at least one service; linking an isolation profile for each of the one or more isolation groups, wherein the isolation profile comprises at least one policy to protect the at least one resource of the one or more isolation groups, and wherein the isolation profile comprises at least an isolation level to define a type of isolation; and allocating or reallocating the at least one resource to the at least one service based on the isolation profile linked to the one or more isolation groups.
    Type: Application
    Filed: February 14, 2020
    Publication date: May 11, 2023
    Applicant: Nokia Technologies Oy
    Inventors: Jing PING, Iris ADAM, Anatoly ANDRIANOV, Xiaoguang ZHAO
  • Publication number: 20220095944
    Abstract: A passive MRI enhancing embodiment includes a plurality of resonators and increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image. An isolator embodiment has a nonlinear resonator controllably configurable alternately into an isolation configuration and a transmission configuration, and a second resonator.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 31, 2022
    Inventors: Xin Zhang, Stephan Anderson, Xiaoguang Zhao, Guangwu Duan
  • Publication number: 20220103599
    Abstract: Methods and apparatus are disclosed for unified security configuration management. A method may comprise: determine a security configuration to be executed; determine at least one security application which is installed on at least one node and is associated with the security configuration; format for the security configuration, instructions corresponding to each of the at least one security application, respectively; and send the instructions to the at least one node for respective configuration for each of the at least one security application.
    Type: Application
    Filed: January 2, 2019
    Publication date: March 31, 2022
    Inventors: Wei Zheng, Cheng Cai, Yulong Zhang, Xiaoguang Zhao, Silke Holtmanns, Ian Justin Oliver
  • Patent number: 11219384
    Abstract: A passive MRI enhancing embodiment includes a plurality of resonators and increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image. An isolator embodiment has a nonlinear resonator controllably configurable alternately into an isolation configuration and a transmission configuration, and a second resonator.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: January 11, 2022
    Assignee: Trustees of Boston University
    Inventors: Xin Zhang, Stephan Anderson, Xiaoguang Zhao, Guangwu Duan
  • Publication number: 20210100475
    Abstract: A passive MRI enhancing embodiment includes a plurality of resonators and increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image. An isolator embodiment has a nonlinear resonator controllably configurable alternately into an isolation configuration and a transmission configuration, and a second resonator.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 8, 2021
    Inventors: Xin Zhang, Stephan Anderson, Xiaoguang Zhao, Guangwu Duan
  • Patent number: 10884089
    Abstract: A passive apparatus including a plurality of resonators increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Moreover, the apparatus enhances specimen safety by substantially avoiding unwanted generation of an electric field, or an increase in the electric field component of the RF energy. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: January 5, 2021
    Assignee: Trustees of Boston University
    Inventors: Xin Zhang, Stephan Anderson, Guangwu Duan, Xiaoguang Zhao
  • Patent number: 10613494
    Abstract: Systems, methods, and devices for generating an alert responsive to a specific value from a sensor of a wearable device connected to a home automation system or a security system are provided. Some methods can include a control panel receiving an alert message from a wearable device indicative of an ambient condition at a current location of the wearable device, and the control panel automatically adjusting a respective output of one or more connected devices with a respective location proximate the current location of the wearable device.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: April 7, 2020
    Assignee: ADEMCO INC.
    Inventors: Yekun Gao, Rongbao Nie, XiaoGuang Zhao, Zhilei Wang
  • Publication number: 20190302209
    Abstract: A passive apparatus including a plurality of resonators increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Moreover, the apparatus enhances specimen safety by substantially avoiding unwanted generation of an electric field, or an increase in the electric field component of the RF energy. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image.
    Type: Application
    Filed: June 17, 2019
    Publication date: October 3, 2019
    Inventors: Xin Zhang, Stephan Anderson, Guangwu Duan, Xiaoguang Zhao
  • Patent number: 10324152
    Abstract: A passive apparatus including a plurality of resonators increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Moreover, the apparatus enhances specimen safety by substantially avoiding unwanted generation of an electric field, or an increase in the electric field component of the RF energy. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 18, 2019
    Assignee: TRUSTEES OF BOSTON UNIVERSITY
    Inventors: Xin Zhang, Stephan Anderson, Guangwu Duan, Xiaoguang Zhao
  • Publication number: 20190094823
    Abstract: Systems, methods, and devices for generating an alert responsive to a specific value from a sensor of a wearable device connected to a home automation system or a security system are provided. Some methods can include a control panel receiving an alert message from a wearable device indicative of an ambient condition at a current location of the wearable device, and the control panel automatically adjusting a respective output of one or more connected devices with a respective location proximate the current location of the wearable device.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 28, 2019
    Inventors: Yekun Gao, Rongbao Nie, XiaoGuang Zhao, Zhilei Wang
  • Publication number: 20180356483
    Abstract: A passive apparatus including a plurality of resonators increases signal-to-noise ratio of radiofrequency signals emitted by a specimen and captured by an MRI machine. The apparatus increases the magnetic field component of radiofrequency energy during signal transmission from the MRI machine to the specimen, and/or reception of signals from the specimen to the MRI machine. Moreover, the apparatus enhances specimen safety by substantially avoiding unwanted generation of an electric field, or an increase in the electric field component of the RF energy. Use of the apparatus improves the images generated by the MRI machine, and/or reduces the time necessary for the MRI machine to capture the image.
    Type: Application
    Filed: June 7, 2018
    Publication date: December 13, 2018
    Inventors: Xin Zhang, Stephan Anderson, Guangwu Duan, Xiaoguang Zhao
  • Patent number: 10121357
    Abstract: Systems and methods of location based awareness of life safety sensors are provided. Some methods can include detecting an ambient emergency condition, and responsive to detecting the ambient emergency condition, transmitting a wireless beacon signal, wherein a range into which the wireless beacon signal is transmitted is limited, and wherein a signal strength of the wireless beacon signal progressively decreases from a first part of the range, adjacent a source of the wireless beacon signal, to a second part of the range, displaced from the source of the wireless beacon signal. Additionally or alternatively, some methods can include receiving a wireless beacon message from a sensor device, determining the signal strength of the wireless beacon message, and based on the signal strength of the wireless beacon message, determining the range of the sensor device.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: November 6, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Bin Yang, Xiaoguang Zhao, Hongye Jiang
  • Patent number: 10055977
    Abstract: The present invention provides a wearable control device for controlling a controlled appliance, wherein the wearable control device comprises a biological information input unit for receiving input biological information, a processing unit for determining whether the input biological information is registered biological information and generating a control signal based on said input biological information only when the input biological information is the registered biological information, and a first communication unit for communicating the control signal to the controlled appliance and for receiving a response signal from the controlled appliance. The present invention further provides a control system for controlling the controlled appliance and a corresponding control method.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: August 21, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Yi Wang, Jie Yu, Xiaoguang Zhao, Rongbao Nie
  • Publication number: 20180003851
    Abstract: Near-field magnetic resonance is used to retrieve information stored in sensors passing through a fluidic channel in a fluidic medium, and can also be used for recharging a power source in the sensors. The sensors have been previously injected into a downhole and/or reservoir environment, and are then retrieved in order to access the information the sensors have obtained by measuring physical and/or chemical properties of the downhole and/or reservoir.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 4, 2018
    Inventors: Xin Zhang, Huseyin Rahmi Seren, Xiaoguang Zhao, Guangwu Duan, Congshun Wang, Caipeng Chen
  • Publication number: 20170236403
    Abstract: Systems and methods of location based awareness of life safety sensors are provided. Some methods can include detecting an ambient emergency condition, and, responsive to detecting the ambient emergency condition, transmitting a wireless beacon signal, wherein a range into which the wireless beacon signal is transmitted is limited, and wherein a signal strength of the wireless beacon signal progressively decreases from a first part of the range, adjacent a source of the wireless beacon signal, to a second part of the range, displaced from the source of the wireless beacon signal. Additionally or alternatively, some methods can include receiving the wireless beacon message from a sensor device, determining the signal strength of the wireless beacon message, and based on the signal strength, determining the range of the sensor device.
    Type: Application
    Filed: February 16, 2016
    Publication date: August 17, 2017
    Inventors: Bin Yang, Xiaoguang Zhao, Hongye Jiang