Patents by Inventor Dong Xing

Dong Xing 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: 20210234816
    Abstract: Cognitive determination of whether a message is suitable for sending over a data communications network can include extracting tokens from the message prior to transmitting the message. One or more intended recipients of the message can be determined from the tokens. A machine learning classification model corresponding to the one or more recipients of the message can be selected. The machine learning classification model can be constructed based on tokens extracted from prior messages, which are combined to create a plurality of documents for training the machine learning classification model. The one or more tokens extracted from the message can be classified using the machine learning classification model. An alert message can be generated in response to determining based on the classifying that the message is unsuited for sending.
    Type: Application
    Filed: January 29, 2020
    Publication date: July 29, 2021
    Inventors: Dong Jun Zong, Da Li Liu, Qi Feng Huo, Yue Wang, Jing Xing, Jian Fang Zhang
  • Publication number: 20210217928
    Abstract: The present application provides a light emitting device, a method for making the same and a display apparatus. The light emitting device includes: a driving backplane; at least one set of driving electrodes disposed on the driving backplane, each set of driving electrodes including a first driving electrode and a second driving electrode; an epitaxial layer located on a side of the at least one set of driving electrodes away from the driving backplane; and at least one set of metal electrodes located on a side of the epitaxial layer close to the driving backplane, each set of metal electrodes including a first metal electrode and a second metal electrode, the first metal electrode and the second metal electrode being respectively connected to a first driving electrode and a second driving electrode, and a filling material being disposed between the first metal electrode and the second metal electrode.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Applicant: Chengdu Vistar Optoelectronics Co., Ltd.
    Inventors: Dong WEI, Xiaolong YANG, Rubo XING, Xiaowei LI, Enqing GUO, Xuna LI
  • Publication number: 20210153321
    Abstract: A driver for a Light Emitting Diode (LED) comprises a main circuit of a Ringing Choke Converter (RCC), a driving circuit of the RCC, and a first adjustment module. The main circuit of the RCC comprises: an energy input terminal, an energy output terminal, and a control terminal. The energy input terminal is configured to receive an input voltage. The energy output terminal is coupled to the LED and configured to provide an output current to the LED. The control terminal is configured to receive a driving signal. The driving circuit comprises a driving signal output terminal coupled to the control terminal, and is configured to provide the driving signal to the main circuit via the driving signal output terminal. The first adjustment module is coupled between the energy input terminal and the driving signal output terminal, and is configured to adjust the driving signal according to the input voltage.
    Type: Application
    Filed: April 3, 2019
    Publication date: May 20, 2021
    Applicant: CONSUMER LIGHTING (U.S.), LLC
    Inventors: Dong Xing, Fanbin Wang, Xin Zhou, Can Feng, Langyu Xie
  • Publication number: 20210132932
    Abstract: The present invention relates to a smart equipment, a method used by a smart equipment, and a smart lamp. The smart equipment comprises a WiFi module and a Bluetooth Low Energy (BLE) module. The BLE module comprises a microcontroller unit (MCU). The WiFi module wirelessly downloads an OTA file. The microcontroller unit divides the OTA file into at least one packages. The Bluetooth Low Energy (BLE) module OTA upgrades a plurality of devices in a mesh network simultaneously by broadcasting the at least one packages.
    Type: Application
    Filed: August 15, 2017
    Publication date: May 6, 2021
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Xin LUO, Charles SHI, Dong XING, Aijun WANG, Jiyong ZHANG
  • Publication number: 20210135565
    Abstract: Provided are a zero-crossing detection device and a method thereof, a no-neutral switch, a storage medium and a processor. The no-neutral switch may include a switch element, the switch element has a first end connected to a power supply and a second end connected to a load, and the zero-crossing detection device may include: a sampling module configured to sample a first signal of the first end of the switch element and a second signal of the second end of the switch element; a comparison module configured to compare a deviation of the first signal and the second signal with a preset threshold; and a computing module configured to compute a zero-crossing point of the power supply according to a comparison result of the comparison module and the preset threshold.
    Type: Application
    Filed: October 9, 2020
    Publication date: May 6, 2021
    Applicant: CONSUMER LIGHTING (U.S.), LLC
    Inventors: Dong Xing, Weihu Chen, JinPeng Hu, Aijun Wang, Fanbin WANG
  • Patent number: 10925136
    Abstract: The present disclosure relates to a lighting apparatus, a driving circuit and driving method thereof. The lighting apparatus comprises a plurality groups of lighting elements and a driving circuit. Each group of lighting elements comprises at least one lighting element, each lighting element in a same group having a cathode connected to a common cathode node. The driving circuit comprises a plurality of voltage sources, each having a terminal connected to an anode of a respective lighting element in each group of lighting elements; and a plurality of current sources, each having a terminal connected to the common cathode node of a respective group of lighting elements.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: February 16, 2021
    Assignee: Savant Technologies LLC
    Inventors: Dong Xing, Xin Zhou, Charles Shi, Jiyong Zhang, Fanbin Wang
  • Publication number: 20210037474
    Abstract: The present invention relates to a power fetching system for a no neutral switch and a control method thereof, and a no neutral switch, wherein the power fetching system is connected to an electrical device and a wireless controller, and the wireless controller controls a switch module for changing an operating state of the electrical device.
    Type: Application
    Filed: February 20, 2020
    Publication date: February 4, 2021
    Applicant: Consumer Lighting (U.S.), LLC
    Inventors: Dong Xing, Weihu Chen, Fanbin Wang, Aijun Wang, JinPeng Hu
  • Publication number: 20210037626
    Abstract: The present invention relates to a dummy load circuit for a single live wire switch. This includes: a switch circuit—at least a first resistor and a switch are connected in the switch circuit, wherein the first resistor is connected to the switch, such that the first resistor is connected to the dummy load circuit through the switch; and a switch control circuit—the switch control circuit at least includes a switch control device, wherein the switch control device is connected to the switch to facilitate power-on/off control. The invention also relates to an electrical load with a dummy load circuit.
    Type: Application
    Filed: February 21, 2020
    Publication date: February 4, 2021
    Applicant: Consumer Lighting (U.S.), LLC
    Inventors: Weihu CHEN, Dong XING, Aijun WANG, Zhiyong WANG, JinPeng HU
  • Patent number: 10894980
    Abstract: Methods are provided for nucleic acid amplification including contacting a double stranded nucleic acid with transposases bound to transposon DNA, wherein the transposon DNA includes a transposase binding site and an RNA polymerase promoter sequence, wherein the transposases/transposon DNA complex bind to target locations along the double stranded nucleic acid and cleave the double stranded nucleic acid into a plurality of double stranded fragments, with each double stranded fragment having the transposon DNA bound to each 5? end of the double stranded fragment, extending the double stranded fragments along the transposon DNA to make double stranded extension products having double stranded RNA polymerase promoter sequences at each end, contacting the double stranded extension products with an RNA polymerase to make a plurality of RNA transcripts of each double stranded extension product, reverse transcribing the RNA transcripts into single stranded copy DNA, forming complementary strands to the single strand
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: January 19, 2021
    Assignee: President and Fellows of Harvard College
    Inventors: Chongyi Chen, Dong Xing, Xiaoliang Sunney Xie
  • Publication number: 20200404766
    Abstract: An electronic assembly with multi-channel outputs may include a controller and a driver. The controller may be configured to gate m channels of outputs thereof. The driver may be configured to provide n channels of modulated signal to the controller via n wires. The n is less than m. A lighting device using the electronic assembly may further include a plurality of lighting units. The driver may include a wireless communication module to receive control signal, and the driver is configured to modulate the input DC signal based on the control signal. The n wires may be aligned along a width direction of the substrate at the end of the substrate.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Applicant: CONSUMER LIGHTING (U.S.), LLC
    Inventors: Can Feng, Zhichao Liu, Dong Xing
  • Patent number: 10868497
    Abstract: An unbalanced terahertz frequency doubler circuit with power handling capacity is provided, and the circuit includes a RF input waveguide, a quartz substrate and a RF output waveguide, where one end of the quartz substrate is disposed in a waveguide groove of the RF input waveguide and the other end of the quartz substrate is disposed in a waveguide groove of the RF output waveguide, where an input transition microstrip is disposed on the quartz substrate, and one end of the transition microstrip is connected to an output transition microstrip sequentially through a first transmission microstrip, a low pass filter, a RF matching microstrip and a second transmission microstrip, where anodes of four GaAs-based terahertz frequency multiplier diode groups are connected to the RF matching microstrip, and a cathode at the outermost position of each of the GaAs-based terahertz frequency multiplier diode groups is connected to a grounding quartz strip.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: December 15, 2020
    Assignee: THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Junlong Wang, Zhihong Feng, Dabao Yang, Shixiong Liang, Lisen Zhang, Xiangyang Zhao, Dong Xing, Peng Xu
  • Publication number: 20200329542
    Abstract: The present disclosure relates to PWM dimming circuit with low stand-by power. A lighting apparatus driver is provided, comprising: a power supplier to supply power to a lighting load; and a discrete PWM dimming circuit, the PWM dimming circuit is to receive PWM signal, and to control the switching of the power supplier based on the PWM signal, wherein the power supplier is capable of being turned off by the PWM dimming circuit.
    Type: Application
    Filed: February 21, 2020
    Publication date: October 15, 2020
    Applicant: Consumer Lighting (U.S.), LLC
    Inventors: Dong XING, Aijun WANG, Weihu CHEN, Xin ZHOU, Fanbin WANG
  • Publication number: 20200280283
    Abstract: The present application discloses an unbalanced terahertz frequency doubler circuit with power handling capacity including a RF input waveguide, a quartz substrate and a RF output waveguide, where one end of the quartz substrate is disposed in a waveguide groove of the RF input waveguide and the other end of the quartz substrate is disposed in a waveguide groove of the RF output waveguide, where an input transition microstrip is disposed on the quartz substrate, and one end of the transition microstrip is connected to an output transition microstrip sequentially through a first transmission microstrip, a low pass filter, a RF matching microstrip and a second transmission microstrip, where anodes of four GaAs-based terahertz frequency multiplier diode groups are connected to the RF matching microstrip, and a cathode at the outermost position of each of the GaAs-based terahertz frequency multiplier diode groups is connected to a grounding quartz strip.
    Type: Application
    Filed: August 28, 2017
    Publication date: September 3, 2020
    Applicant: THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Junlong Wang, Zhihong Feng, Dabao Yang, Shixiong Liang, Lisen Zhang, Xiangyang Zhao, Dong Xing, Peng Xu
  • Publication number: 20200214104
    Abstract: The present disclosure relates to a lighting apparatus, a driving circuit and driving method thereof. The lighting apparatus comprises a plurality groups of lighting elements and a driving circuit. Each group of lighting elements comprises at least one lighting element, each lighting element in a same group having a cathode connected to a common cathode node. The driving circuit comprises a plurality of voltage sources, each having a terminal connected to an anode of a respective lighting element in each group of lighting elements; and a plurality of current sources, each having a terminal connected to the common cathode node of a respective group of lighting elements.
    Type: Application
    Filed: August 15, 2017
    Publication date: July 2, 2020
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Dong XING, Xin ZHOU, Charles SHI, Jiyong ZHANG, Fanbin WANG
  • Publication number: 20200178169
    Abstract: A method and apparatus for device finding after network configuration are disclosed. The method for device finding includes: sending a message to a smart device in an Access Point (AP) mode, the message comprising information for connecting to a first router or AP; changing connection from the smart device to a network; performing a local scanning when connecting to the first router or AP; and performing a cloud scanning when the local scanning fails.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 4, 2020
    Inventors: Xin LUO, Charles SHI, Dong XING, Aijun WANG, Jiyong ZHANG
  • Publication number: 20200102598
    Abstract: The present disclosure provides a method for assembly of genomic DNA using multiplex end-tagging amplification of genomic fragments.
    Type: Application
    Filed: May 23, 2018
    Publication date: April 2, 2020
    Inventors: Xiaoliang Sunney Xie, Dong Xing, Chi-Han Chang, Longzhi Tan
  • Patent number: 10568184
    Abstract: A presence sensing method for a light comprises detecting a presence of a user by a sensing module having a first sensitivity while the light is off; turning on the light when identifying the presence of the user and keeping the light on for a delay time period which has a preset length; increasing a sensitivity of the sensing module to a second sensitivity after turning on the light; detecting actions of the user by the sensing module having the second sensitivity while the light is on; determining a length of a next delay time period based on the actions of the user during the previous delay time period immediately prior to the next delay time period; and keeping the light on for the next delay time period.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: February 18, 2020
    Assignee: Consumer Lighting (U.S.), LLC
    Inventors: Dong Xing, Aijun Wang, Xin Luo, Xin Zhou, Jiyong Zhang, Charles Shi, Fanbin Wang
  • Publication number: 20190394854
    Abstract: A presence sensing method for a light comprises detecting a presence of a user by a sensing module having a first sensitivity while the light is off; turning on the light when identifying the presence of the user and keeping the light on for a delay time period which has a preset length; increasing a sensitivity of the sensing module to a second sensitivity after turning on the light; detecting actions of the user by the sensing module having the second sensitivity while the light is on; determining a length of a next delay time period based on the actions of the user during the previous delay time period immediately prior to the next delay time period; and keeping the light on for the next delay time period.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 26, 2019
    Applicant: GE Lighting Solutions, LLC
    Inventors: Dong Xing, Aijun Wang, Xin Luo, Xin Zhou, Jiyong Zhang, Charles Shi, Fanbin Wang
  • Publication number: 20190378622
    Abstract: The present invention is related to a method for prediction of cortical spiking neural signal, comprising the following steps: 1) pretreatment of spiking neural signal, 2) modeling of posterior cortical spiking neural signal generation probability, 3) model accuracy measurement, 4) model optimization with the help of numerical gradient descent and 5) prediction of posterior cortical spiking neural signal with iterative calculation. The prediction method aims to incorporate natural features of point process of spiking neural signal into the target for optimization of prediction model to improve model's capability in predicting neural spike trains.
    Type: Application
    Filed: November 28, 2016
    Publication date: December 12, 2019
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Gang PAN, Dong XING, Cunle QIAN, Yiwen WANG, Qiaosheng ZHANG, Yaoyao HAO, Yueming WANG, Xiaoxiang ZHENG, Zhaohui WU
  • Publication number: 20190203204
    Abstract: The present disclosure provides a method for de novo assembly of genomic DNA using barcoded fragments.
    Type: Application
    Filed: August 9, 2017
    Publication date: July 4, 2019
    Inventors: Xiaoliang Sunney Xie, Dong Xing, Chi-Han Chang