Patents by Inventor Rui Ma

Rui Ma 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).

  • Patent number: 11526077
    Abstract: The present disclosure provides a positive photoresist composition including a major adhesive material and a photosensitizer, wherein the photoresist composition further includes a photoisomerizable compound which would be converted into an ionic structure with an increased degree of molecular polarity after ultraviolet irradiation. The formation of the ionic structure with increased polarity of the molecule reduces the adhesion between the positive photoresist and the organic film layer, facilitates stripping after formation of the via, and improves the product rate of pass. Further, the present disclosure provides a via-forming method using the positive resist composition, a display substrate including the via formed by the via-forming method, and a display device including the display substrate.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: December 13, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wei Li, Tongshang Su, Guangyao Li, Yingbin Hu, Rui Ma, Jifeng Shao, Yang Zhang, Jianye Zhang
  • Publication number: 20220383804
    Abstract: Disclosed are a gate driving circuit and a display device. According to the gate driving circuit, in every five adjacent shift registers, the output control end of the first shift register is electrically connected to the input signal end of the fifth shift register; in every six adjacent shift registers, the output control end of the sixth shift register is electrically connected to the reset signal end of the first shift register.
    Type: Application
    Filed: February 3, 2021
    Publication date: December 1, 2022
    Inventors: Rui MA, Xiaoye MA, Xianjie SHAO, Ruifang DU
  • Patent number: 11514835
    Abstract: The present disclosure relates to a display substrate, a method for driving the same, and a display panel. The display substrate includes a base substrate as well as gate lines, data lines and a gate driver on the base substrate, the gate line being connected to the gate driver, and electrostatic rings and control components corresponding to at least one gate line are further disposed on the base substrate, each of the gate lines being connected to the electrostatic ring by a corresponding control component. The electrostatic ring is configured to load a control voltage to turn on the corresponding control component after the display panel is turned off, and the corresponding control component is configured to be turned on to change a voltage on the gate line into a turn-on voltage after the display panel is turned off.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 29, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ruifang Du, Xibin Shao, Rui Ma, Xiaoye Ma
  • Patent number: 11501692
    Abstract: The present application discloses a shift-register circuit including a shift-register unit and a shutdown-discharge sub-circuit. The shift-register unit is coupled to a clock port, a first reference voltage port, a second reference voltage port, and an output port and configured to set a voltage level at a pull-up node to control a clock signal from the clock port being outputted to the output port to drive a display panel during a display period. The shutdown discharge sub-circuit is configured to at least simultaneously receive at least one shutdown signal at a first voltage level from a shutdown-discharge control port and a second signal at the first voltage level from the second reference voltage port to start a shutdown period to discharge at least one of the pull-up node and the output port.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: November 15, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xibin Shao, Zhangtao Wang, Rui Ma, Tong Yang
  • Publication number: 20220348691
    Abstract: Provided are a Blumea balsamifera monoterpene synthase BbTPS3 and related biological materials thereof and use thereof. BbTPS3 is: A1) a protein having the amino acid sequence shown in SEQ ID NO: 2; A2) a fusion protein obtained by linking protein-tags at the N-terminus or/and the C-terminus of the protein shown in SEQ ID NO: 2; and A3) a protein having at least 90% identity and the same function as the protein shown in A1), which is obtained by performing substitution and/or deletion and/or addition of one or more amino acid residues on the amino acid sequence shown in SEQ ID NO: 2. BbTPS3 can catalyze GPP to form l-borneol, and can be used to regulate and produce plant monoterpene compounds and cultivate Blumea balsamifera (L.) DC.
    Type: Application
    Filed: August 20, 2020
    Publication date: November 3, 2022
    Applicant: Sichuan Honghe Biotechnology Co., Ltd.
    Inventors: Luqi Huang, Ping Su, Rui Ma, Wei Gao, Guanghong Cui, Baolong Jin, Yating Hu, Jichen Bao, Juan Guo
  • Patent number: 11484232
    Abstract: This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: November 1, 2022
    Assignee: Dexcom, Inc.
    Inventors: Anna Claire Harley-Trochimczyk, Sebastian Böhm, Rui Ma, Disha B. Sheth, Minglian Shi, Kamuran Turksoy
  • Patent number: 11484233
    Abstract: This document discusses, among other things, systems and methods to compensate for the effects of temperature on sensors, such as analyte sensor. An example method may include determining a temperature-compensated glucose concentration level by receiving a temperature signal indicative of a temperature parameter of an external component, receiving a glucose signal indicative of an in vivo glucose concentration level, and determining a compensated glucose concentration level based on the glucose signal, the temperature signal, and a delay parameter.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: November 1, 2022
    Assignee: Dexcom, Inc.
    Inventors: Anna Claire Harley-Trochimczyk, Sebastian Böhm, Rui Ma, Disha B. Sheth, Minglian Shi, Kamuran Turksoy
  • Publication number: 20220342265
    Abstract: Embodiments of the present disclosure provide a display panel, a preparing method, and a display device. The display panel includes: a color film substrate and an array substrate opposite to the color film substrate. The color film substrate includes: an opposite substrate, a color resistance layer on the opposite substrate and a plurality of support structures on a side, away from the opposite substrate, of the color resistance layer at intervals. The array substrate includes: a base substrate and a plurality of auxiliary structures on a side, facing the opposite substrate, of the base substrate at intervals. At least one auxiliary structure of the plurality of auxiliary structures correspondingly contacts with at least one support structure of the plurality of support structures.
    Type: Application
    Filed: September 29, 2020
    Publication date: October 27, 2022
    Inventors: Quan GAN, Mingfei ZHANG, Yongcan WANG, Fengzhen LV, Xianjie SHAO, Rui MA
  • Publication number: 20220342248
    Abstract: A display substrate has a display area and an encapsulation area around the display area. The display substrate includes a substrate and a spacer layer. The spacer layer is located on a side of the substrate, and includes a plurality of first columnar spacers located in the encapsulation area and distributed at intervals around the display area, and bottom ends of the plurality of first columnar spacers are fixedly disposed on the substrate. Ends of the plurality of first columnar spacers proximate to the substrate are the bottom ends thereof, and ends of the plurality of first columnar spacers away from the substrate are top ends thereof.
    Type: Application
    Filed: April 12, 2021
    Publication date: October 27, 2022
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xibin SHAO, Yongcan WANG, Zhangtao WANG, Rui MA, Xianjie SHAO, Yanchun LU, Shuishui ZHANG, Li YIN, Min ZHONG
  • Patent number: 11465603
    Abstract: The utility model relates to an electric hovercraft for sports competitions. It mainly solves the technical problem of serious environmental pollution in the existing hovercraft for sports competitions. The technical scheme is: an electric hovercraft for sports competitions, comprising an air-cushion apron, a rudder, an elevator, a thrust cylinder, a thrust fan, a hull, a steering handle and a lift fan, wherein: it also includes two continuously variable electric motors, a motor Bracket, battery, controller, the motor bracket is arranged at the rear of the hull and in front of the thrust cylinder, the first continuously variable speed electric motor is mounted on the motor bracket, and the shaft of the first continuously variable speed electric motor is connected to the rotating shaft of thrust fan.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: October 11, 2022
    Inventors: Rui Ma, Qi Ma
  • Publication number: 20220313124
    Abstract: A method for providing clinical data representative of a concentration of a blood analyte in a patient includes receiving a signal from a continuous analyte sensor located within interstitial fluid of the patient and independently modeling two or more factors that influence the signal, the factors arising from individualized characteristics of the sensor and/or individualized physiological characteristics of the patient.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 6, 2022
    Inventors: Arturo Garcia, Liang Wang, Lauren H. Jepson, Rui Ma, Ghazaleh R. Esmaili, Stephen J. Vanslyke
  • Publication number: 20220317497
    Abstract: Disclosed is a display panel including: first spacer on the array substrate, an orthographic projection of the first spacer on the array substrate being a first pattern extending along a first direction; a second spacer on the counter substrate, an orthographic projection of the second spacer on the array substrate being a second pattern extending along a second direction; at least two third spacers, orthographic projections of which on the array substrate being respectively on two sides of the first pattern along the first direction; at least two fourth spacers, orthographic projections of which on the array substrate being respectively on two sides of the second pattern along the second direction; one of the third spacer and the fourth spacer is on the array substrate, and the other is on the counter substrate.
    Type: Application
    Filed: October 23, 2020
    Publication date: October 6, 2022
    Inventors: Quan GAN, Ya YU, Feng QU, Yongcan WANG, Fengzhen LV, Xianjie SHAO, Rui MA
  • Publication number: 20220301510
    Abstract: A shift register includes: an input circuit configured to, under control of an input signal transmitted by an input signal terminal, transmit the input signal to a pull-up node; a first control circuit configured to, under control of a first voltage signal transmitted by a first voltage signal terminal, transmit the first voltage signal to a first pull-down node, and under control of a voltage of the pull-up node, transmit a second voltage signal received at a second voltage signal terminal to the first pull-down node; and an output circuit configured to transmit a clock signal received at a clock signal terminal to a first output signal terminal under the control of the voltage of the pull-up node. The first control circuit is further configured to, receive the input signal, and transmit the second voltage signal to the first pull-down node under the control of the input signal.
    Type: Application
    Filed: January 7, 2021
    Publication date: September 22, 2022
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui MA, Tong YANG, Suzhen MU, Xianjie SHAO
  • Publication number: 20220290813
    Abstract: A cryogenic vaporization system and a method for controlling the system are provided. The system includes a first vaporizer arrangement and a second vaporizer arrangement configured for receiving a liquid cryogen and outputting a superheated vapor. The second vaporizer arrangement is connected in parallel with the first vaporizer arrangement, and includes one or more banks of ambient air vaporizer (AAV) units or loose fill media with a high heat capacity. The second vaporizer arrangement has a different configuration than that of the first vaporizer arrangement. The system further includes at least one control valve controlling provision of the liquid cryogen to at least one of the first vaporizer arrangement and the second vaporizer arrangement.
    Type: Application
    Filed: November 2, 2021
    Publication date: September 15, 2022
    Inventors: Chao Liang, Seth A. Potratz, Lee J. Rosen, Hanfei Tuo, Rui Ma
  • Patent number: 11438651
    Abstract: The present application provides a method and device for picture quality assessment after dynamic panoramic video stream cropping. An attention focus parameter is obtained, the attention focus parameter is used for representing an attention level of a user to a picture and the attention focus parameter is a function of a picture angle and a picture height; a resolution distribution parameter is obtained; the attention focus parameter and the resolution distribution parameter are combined to obtain a picture quality parameter that the user views in a dynamically cropped panoramic video stream; and the picture quality is assessed according to the picture quality parameter.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: September 6, 2022
    Assignee: KANDAO TECHNOLOGY CO., LTD.
    Inventors: Xiaoke Jiang, Daming Qiu, Rui Ma, Zhiyou Ma
  • Publication number: 20220242385
    Abstract: The utility model relates to an electric hovercraft for sports competitions. It mainly solves the technical problem of serious environmental pollution in the existing hovercraft for sports competitions. The technical scheme is: an electric hovercraft for sports competitions, comprising an air-cushion apron, a rudder, an elevator, a thrust cylinder, a thrust fan, a hull, a steering handle and a lift fan, wherein: it also includes two continuously variable electric motors, a motor Bracket, battery, controller, the motor bracket is arranged at the rear of the hull and in front of the thrust cylinder, the first continuously variable speed electric motor is mounted on the motor bracket, and the shaft of the first continuously variable speed electric motor is connected to the rotating shaft of thrust fan.
    Type: Application
    Filed: March 23, 2022
    Publication date: August 4, 2022
    Inventors: Rui Ma, Qi Ma
  • Patent number: 11403980
    Abstract: A discharge control circuit for a display panel includes a flip-flop configured to generate a representation of a power supply voltage of the display panel based on the power supply voltage, the representation of the power supply voltage enabling a discharge condition under which a pixel array of the display panel is discharged to be not satisfied upon power-on or during operation of the display panel and to be satisfied upon shutdown of the display panel; and a level shifter configured to level-shift timing signals for controlling operation of the pixel array, to provide the level-shifted timing signals to the display panel, and to initiate discharge of the pixel array in response to the discharge condition being satisfied.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: August 2, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jianjun Wang, Min Wang, Rui Ma
  • Publication number: 20220236203
    Abstract: A performance evaluation device and a design method of a cement for well cementing in a penetrated hydrate layer are provided. The performance evaluation device includes an equivalent wellbore, an inner circulation system, an outer circulation system, a thermal insulation cover, a bracket, a temperature sensing system, and a cement mold. The device can simulate a true downhole situation, conduct an evaluation experiment on the heat insulation performance of a cementing cement, and conduct experiments at different temperatures with automatic temperature control. The design method is to use a low-hydration, early-strength, and heat-insulating cement slurry system during the well cementing in a penetrated hydrate layer, where the low-hydration and early-strength characteristics ensure the effective sealing of a hydrate layer during a cementing process, and the heat insulation characteristic results in low heat conductivity and thus can ensure the stability of a hydrate layer during a production operation.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 28, 2022
    Applicant: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Huajie LIU, Yuhuan BU, Shenglai GUO, Chang LU, Xinyang GUO, Shengda SHEN, Rui MA
  • Publication number: 20220214855
    Abstract: A projection method includes: determining, based on image information obtained by a sensing apparatus, a display screen orientation of a handheld device; and displaying screen content of the handheld device on a target display screen when it is determined that the display screen orientation of the handheld device meets a preset orientation or notifying the handheld device to display screen content on a target display screen when it is determined that the display screen orientation of the handheld device meets a preset orientation.
    Type: Application
    Filed: March 21, 2022
    Publication date: July 7, 2022
    Inventors: Rui Ma, Gang Liu, Wei Huang, Hai Yu, Xiaolin Huang
  • Patent number: 11372750
    Abstract: Features of each ordered step of a recorded test script for an application under test (AUT) are generated. The ordered steps are segmentally organized over actions based on feature relatedness of the ordered steps. Each action includes a contiguous subset of the ordered steps. The actions are hierarchically organized within a tree based on an ordered feature relatedness of the actions. The tree has nodes respectively corresponding to the actions. The actions are abstractedly related to one another based on an unordered feature relatedness of the actions to generate abstracted actions that each generalize a subset of the actions. Abstracted action groups are generated based on the abstracted actions and the tree. Each abstracted action group includes abstracted actions mapping to corresponding nodes of the tree within a same branch. The ordered steps of the recorded test script are collapsed into a series of instantiations of the abstracted action groups.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: June 28, 2022
    Assignee: MICRO FOCUS LLC
    Inventors: Dong-Xing Huang, Rui Ma, Zhen-Bin Lin