Patents by Inventor Rui Liu

Rui Liu 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: 20210009583
    Abstract: A series of imidazopyridine and pyrazolopyridine compounds is provided in which carbon hydrogen bonds have been replaced with isotopic carbon-deuterium bonds, syntheses thereof, compositions thereof, and methods of using such compounds and compositions. Various embodiments provide methods of killing and/or inhibiting the growth of M. tuberculosis and/or M. avium, and methods of treating, preventing, and/or ameliorating M. tuberculosis, M. avium or other mycobacterial infections in a subject like M. leprae or M. ulcerans.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 14, 2021
    Applicant: UNIVERSITY OF NOTRE DAME DU LAC
    Inventors: Rui LIU, Marvin J. MILLER, Garrett C. MORASKI
  • Publication number: 20210010877
    Abstract: Disclosed are an intelligent bionic human body part model detection device and a method for manufacturing same. The device comprises: a bionic human body part model (1); and multiple optical fiber grating sensing units (5) which are integrated on an optical fibre and arranged at multiple pre-determined positions of the bionic human body part model (1). The device can improve the accuracy of the detection of pressure applied to the intelligent bionic human body part model.
    Type: Application
    Filed: March 29, 2018
    Publication date: January 14, 2021
    Applicant: The Hong Kong Research Institute of Textiles and Apparel Limited
    Inventors: Xiao-ming TAO, Bao YANG, Xi WANG, Su LIU, Xia GUO, Shi-rui LIU
  • Patent number: 10889745
    Abstract: A plugging agent with temperature-resistant, salt-resistant and high-expansion for plugging large fractures and a preparation method thereof of the present disclosure are provided, the plugging agent system consists of the following components: main agent: 6%˜10%, cross-linking agent: 0.6%˜1%, initiator: 0.006%˜0.01%, additive: 6%˜14%, and the rest being water; the preparation method includes the following steps: adding montmorillonite to water to prepare a montmorillonite dispersion system; adding the main agent, the cross-linking agent and the initiator to the montmorillonite dispersion system to prepare a main agent solution; putting the main agent solution into an oven with a temperature range with 90˜20° C. for 9˜48 h to obtain gelation, the adhesive strength of the agent system can reach grade H, with 50˜80 expansion multiple, good strength after being expanded and good water plugging effect under the condition of a temperature of 140° C. and 250,000 degree of mineralization.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: January 12, 2021
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Fa Yang Jin, Wan Fen Pu, Wen Ge Hu, Hai Yang Zhao, Long He, Dai Jun Du, Ke Xing Li, Bao Lei Jiao, Bo Ren, Lin Sun, Zhen Qian, En Long Zhen, Rui Liu, Xiao Qing He
  • Patent number: 10872939
    Abstract: Display structures for controlling viewing angle color shift are described. In various embodiments, polarization sensitive diffusers, independent controlled cathode thicknesses, filtermasks, and color filters are described.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: December 22, 2020
    Assignee: Apple Inc.
    Inventors: Aleksandr N. Polyakov, Meng-Huan Ho, Yi Huang, Yi Qiao, David S. Hum, Jean-Pierre S. Guillou, Yanming Li, Jun Qi, KiBeom Kim, Kwang Ohk Cheon, Cheng Chen, Rui Liu, ByoungSuk Kim, Ying-Chih Wang, Hung Sheng Lin, Donghee Nam, Tyler R. Kakuda
  • Patent number: 10865177
    Abstract: A process for making a high purity salt comprises the steps of providing an organic compound, providing a metal salt, adding the metal salt and organic compound to an aqueous medium, heating the reaction mixture to react the organic compound and the metal salt to form an organic salt, collecting the organic salt, exposing the collected organic salt to microwave radiation, and exposing the collected organic salt to infrared radiation.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: December 15, 2020
    Assignee: Milliken & Company
    Inventors: Darin L. Dotson, Xiaoying Wang, Rui Liu
  • Publication number: 20200388652
    Abstract: A display may have an array of pixels formed from organic light-emitting diodes and thin-film transistor circuitry. The organic light-emitting diodes may be interposed between a substrate (30) and a cover layer (70). The organic light-emitting diodes may be white light-emitting diodes (26) that emit white light that is filtered through a color filter array (76) to produce colored light. The color filter array may be located above or below the array of light-emitting diodes. A microcavity may be formed between the substrate (30) and each light-emitting diode (26). The microcavity may be formed from an anode (36) in the light-emitting diode and first (86) and second layers (78) with different refractive indices. The low-refractive-index layer may be formed from a color filter in the color filter array. Light from the light-emitting diode may resonate within the microcavity beneath each light-emitting diode before exiting the display as colored light.
    Type: Application
    Filed: September 24, 2018
    Publication date: December 10, 2020
    Inventors: Chun-Yang Lu, Rui Liu, Lun Tsai
  • Publication number: 20200385297
    Abstract: A method for predicting a discharge level of an effluent from decentralized sewage treatment facilities, the method including: measuring the conductivity of an influent, the conductivity and suspended solids concentration of an effluent of a plurality of decentralized sewage treatment facilities; repeatedly measuring a pH, a concentration of COD, a concentration of ammonia nitrogen, the concentration of total phosphorus of the effluent of each of the plurality of decentralized sewage treatment facilities; calculating average values of the pH, the concentration of COD, the concentration of ammonia nitrogen, the concentration of total phosphorus; comparing the average values with a local sewage discharge standard, and determining a discharge level of the effluent; constructing a predictive model; and sampling an influent and an effluent of a sewage treatment facility, measuring the conductivity of an influent, the conductivity and suspended solids concentration of the effluent, inputting the obtained data to th
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Inventors: Rui LIU, Qiangqiang YU, Lujun CHEN
  • Publication number: 20200385583
    Abstract: Described herein are polymeric fluorophores that include a dye, a polymer, and optionally a bioconjugate group. A polymeric fluorophore may have a structure represented by: A-B-C or C-A-B, wherein A is a dye; B is a polymer comprising one or more hydrophobic unit(s) and one or more hydrophilic unit(s); and optionally C, wherein C, when present, comprises a bioconjugate group. Also described herein are compositions comprising the polymeric fluorophores and methods of preparing and using the same.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 10, 2020
    Inventors: Jonathan S. Lindsey, Gongfang Hu, Rui Liu
  • Publication number: 20200364178
    Abstract: a Systems and methods are provided for matrix tiling to accelerate computing in redundant matrices. The method may include identifying unique submatrices in the matrix; loading values of elements of each unique submatrix into a respective one of the array processors; applying the vector to inputs of each of the array processors; and adding outputs of the array processors according to locations of the unique submatrices in the matrix.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Suhas Kumar, Rui Liu
  • Publication number: 20200365831
    Abstract: An electronic device may have a support structure that supports a display and lenses. Each lens may be a reflective lens such as a catadioptric lens that receives polarized image light from the display and provides a corresponding image to an eye box. The display may be an emissive display with pixels that include light-emitting diodes. The light-emitting diodes may be overlapped by a light recycling layer such as a reflective polarizer or cholesteric liquid crystal layer. The light recycling layer recycles emitted light to enhance display efficiency.
    Type: Application
    Filed: February 26, 2020
    Publication date: November 19, 2020
    Inventors: Aleksandr N. Polyakov, Aditi G. Kanhere, Brandon E. Clarke, Cheng Chen, John N. Border, Nan Zhu, Rui Liu, Wei-Liang Hsu
  • Patent number: 10830107
    Abstract: A natural gas power generation process with zero carbon emission is described. The process includes pressurizing air and introducing the pressurized air into an air separation facility to obtain liquid oxygen and liquid nitrogen. The liquid oxygen is used for gasification and power generation The liquid nitrogen is applied as a coolant of flue gas, and then for gasification and power generation.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 10, 2020
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Yingyun Qiao, Yuanyu Tian, Kechang Xie, Lanyi Sun, Rui Liu, Lichao Hu, Ze Yang
  • Patent number: 10826315
    Abstract: In some embodiments, a wireless power charging circuit includes a wireless power receiver configured to receive wireless power from a receive coil and to produce a first voltage; an open loop capacitor divider coupled to receive the first voltage from the wireless power receiver and configured to provide a second voltage, the second voltage being reduced from the first voltage; and a linear battery charger coupled to receive the second voltage from the open loop capacitor and configured to provide a charging voltage to provide to a battery coupled to the system.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: November 3, 2020
    Assignee: Integrated Device Technology, Inc.
    Inventors: Rui Liu, Lijie Zhao
  • Publication number: 20200330438
    Abstract: Bromine induced lactamization of vinyl acetohydroxamates facilitated syntheses of monocyclic ?-lactams suitable for incorporation of a thiomethyl and extended functionality at the C(4) position. Elaboration of the resulting substituted N-hydroxy-2-azetidinones allowed incorporation of functionalized ?-amino substituents appropriate for enhancement of antibiotic activity. Evaluation of antibacterial activity against a panel of Gram-positive and Gram-negative bacteria revealed structure-activity-relationships (SAR) and identification of potent new monobactam antibiotics. The corresponding bis-catechol conjugate, 42, has excellent activity against Gram-negative bacteria including carbapenemase and carbacephalosporinase producing strains of Acinetobacter baumannii which have been listed by the WHO as being of critical concern worldwide.
    Type: Application
    Filed: October 2, 2018
    Publication date: October 22, 2020
    Applicant: University of Notre Dame du Lac
    Inventors: Marvin J. MILLER, Serena CAROSSO, Rui LIU, Patricia MILLER
  • Publication number: 20200335589
    Abstract: A semiconductor device includes a substrate including a semiconductor surface layer. A field plate (FP) includes a trench in the semiconductor surface layer filled with a single polysilicon layer positioned on at least one side of a power metal-oxide-semiconductor field effect transistor (power MOSFET). The power MOSFET includes a dielectric liner lining a sidewall of the trench under the polysilicon layer including a second dielectric liner on a first dielectric liner. An upper portion of the dielectric liner has a lower dielectric thickness as compared to a dielectric thickness on its lower portion. The single polysilicon layer extends continuously over the dielectric liner along both the lower portion and the upper portion. The power MOSFET includes a drain including a drain contact below a vertical drift region in the semiconductor surface layer, and a gate, body and a source above the vertical drift region.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Ya ping Chen, Hong Yang, Peng Li, Seetharaman Sridhar, Yunlong Liu, Rui Liu
  • Patent number: 10805669
    Abstract: A method, a system and an apparatus for automatically starting recording is disclosed. The method includes: detecting whether there is a preset recording startup button in a display interface of a terminal device; acquiring a sensor signal if there is the recording startup button, and determining whether the sensor signal meets a preset automatic recording condition; and starting a recording function automatically if the automatic recording condition is met.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: October 13, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bing Xia, Chao Yu, Zhengxuan Lv, Qi Zhang, Rui Liu, Yanchao Zhang, Zongli Gao, Junjie Xu
  • Patent number: 10799879
    Abstract: The present disclosure provides a kitchen waste disposal system. The kitchen waste disposal system includes a garbage disposal having a top opening connected with a water outlet of a sink and a side opening connected with a drainage pipeline, an electric control valve in series with a water supply pipeline of the faucet, and a control box. The control box is configured to start the garbage disposal and turn on the electric control valve in response to a system starting signal. And the control box is further configured to stops the garbage disposal and shut the electric control valve in response to a completion state of a cleaning task of the garbage disposal. Based on present disclosure, start and stop of the garbage disposal and water source of the faucet are synchronously controlled by the control box, thereby simplifying manual operation of a user.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: October 13, 2020
    Assignee: BECBAS (BEIJING) SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: Rui Liu
  • Patent number: 10804750
    Abstract: A method of measuring a Q-factor in a wireless power transmitter includes charging a capacitor in a LC tank circuit that includes a transmission coil to a voltage; starting a Q-factor determining by coupling the LC tank circuit to ground to form a free-oscillating circuit; monitoring the voltage across the capacitor as a function of time as the LC tank circuit oscillates; and determining the resonant frequency and the Q-factor from monitoring the voltage.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: October 13, 2020
    Assignee: Integrated Device Technology, Inc.
    Inventors: Rui Liu, Zhitong Guo, Haiwen Jiang
  • Publication number: 20200319395
    Abstract: Disclosed are a backlight structure and a display apparatus. The backlight structure includes a sub-backlight unit and a side-type main backlight module. The main backlight module includes a main reflector plate. The main reflector plate is provided with at least one transmission region. The sub-backlight unit is provided at a side of the main backlight module where the main reflector plate is provided. A light exiting side of the sub-backlight unit is provided in correspondence with the transmission region such that light emitted from the sub-backlight unit transmits through the transmission region.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 8, 2020
    Inventors: Yanming WANG, Cuie WANG, Chao YU, Cheng CHANG, Rui LIU, Dawei WANG, Gang LIU, Jingfei MU
  • Publication number: 20200308091
    Abstract: A process for making a high purity salt comprises the steps of providing an organic compound, providing a metal salt, adding the metal salt and organic compound to an aqueous medium, heating the reaction mixture to react the organic compound and the metal salt to form an organic salt, collecting the organic salt, exposing the collected organic salt to microwave radiation, and exposing the collected organic salt to infrared radiation.
    Type: Application
    Filed: June 11, 2019
    Publication date: October 1, 2020
    Inventors: Darin L. Dotson, Xiaoying Wang, Rui Liu
  • Publication number: 20200312930
    Abstract: An organic light-emitting diode (OLED) display may have an array of organic light-emitting diode pixels that each have OLED layers interposed between a cathode and an anode. Voltage may be applied to the anode of each pixel to control the magnitude of emitted light. The conductivity of the OLED layers may allow leakage current to pass between neighboring anodes in the display. To reduce leakage current and the accompanying cross-talk in a display, the pixel definition layer may disrupt continuity of the OLED layers. The pixel definition layer may have an undercut to disrupt continuity of some but not all of the OLED layers. The undercut may be defined by three discrete portions of the pixel definition layer. The undercut may result in a void that is interposed between different portions of the OLED layers to break a leakage path formed by the OLED layers.
    Type: Application
    Filed: January 16, 2020
    Publication date: October 1, 2020
    Inventors: Jaein Choi, Hairong Tang, Gloria Wong, Sunggu Kang, Younggu Lee, Gwanwoo Park, Chun-Yao Huang, Andrew Lin, Cheuk Chi Lo, Enkhamgalan Dorjgotov, Michael Slootsky, Rui Liu, Wendi Chang, Cheng Chen