Patents by Inventor Zhenyu Zhang

Zhenyu Zhang 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: 20240142366
    Abstract: In one embodiment, a method of performing fast compensation in a flow cytometry experiment is provided. The method includes the following: generating an initial spillover matrix by using a plurality of single stained compensation controls; running a sample through the flow cytometer; generating a measured sample event vector by measuring fluorescence of a plurality of cells passing through the flow cytometer; generating a compensated sample event vector by using the initial spillover matrix and the measured sample event vector; generating an adjusted spillover matrix by finely adjusting the initial spill-over matrix; and calculating a re-compensated event vector by using the adjusted spillover matrix and the measured sample event vector.
    Type: Application
    Filed: September 29, 2023
    Publication date: May 2, 2024
    Inventor: Zhenyu Zhang
  • Patent number: 11972989
    Abstract: The present application provides a method for detecting a broken fanout wire of a display substrate, and a display substrate, and belongs to the field of display technology. In the method for detecting a broken fanout wire, the display substrate includes a base substrate having first and second surfaces opposite to each other, and a plurality of connection structures disposed at intervals on the first surface; and each connection structure includes first and second pads and a fanout wire electrically connecting the first pad to the second pad. The method for detecting a broken fanout wire includes: forming at least one detection unit, which includes: connecting at least two connection structures in series through a connecting part; and measuring a head and an end of the detection unit to obtain resistance of the detection unit, and determining whether there is a broken fanout wire in the detection unit.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 30, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li Xiao, Dongni Liu, Minghua Xuan, Jiao Zhao, Haoliang Zheng, Zhenyu Zhang, Liang Chen, Hao Chen, Jing Liu, Qi Qi
  • Patent number: 11948736
    Abstract: A superconducting magnet system having two-stage quenching. A primary coil assembly includes a coil section configured to be superconducting when conducting current below a first critical current. An EMI shielding coil assembly includes a coil section configured to be superconducting when conducting current below a second critical current, which is electrically coupled to a variable resistor configured to be superconducting when conducting current below a third critical current and to be non-superconducting when conducting current at or above the third critical current that is less than both the first and second critical currents. Generating a magnetic flux within the EMI shielding coil assembly causes the current conducted through the variable resistor to exceed the third critical current, quenching the variable resistor and generating heat. The EMI shielding coil assembly is disposed such that the heat from the variable resistor quenches the primary coil assembly.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: April 2, 2024
    Assignee: GE Precision Healthcare LLC
    Inventors: Zhenyu Zhang, Stuart Paul Feltham
  • Publication number: 20240103328
    Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.
    Type: Application
    Filed: June 29, 2021
    Publication date: March 28, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhen Zhang, Fuqiang Li, Zhenyu Zhang, Yunping Di, Lizhong Wang, Zheng Fang, Jiahui Han, Yawei Wang, Chenyang Zhang, Chengfu Xu, Ce Ning, Pengxia Liang, Feihu Zhou, Xianqin Meng, Weiting Peng, Qiuli Wang, Binbin Tong, Rui Huang, Tianmin Zhou, Wei Yang
  • Patent number: 11925921
    Abstract: The present invention relates to catalysts, methods of making catalysts, and methods of using catalysts, where the catalysts include: at least one of a transition metal and a transition metal oxide supported by yttria-stabilized zirconia (YSZ), where the transition metal is promoted by at least one of an alkali metal and an alkaline-earth metal.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: March 12, 2024
    Assignee: COLORADO SCHOOL OF MINES
    Inventors: James Douglas Way, Colin A. Wolden, Zhenyu Zhang
  • Publication number: 20240073852
    Abstract: The present application discloses a signal processing method and an apparatus, which are used to achieve signal compensation on the basis of a relative group delay, and to improve the precision of TOA estimation, thereby finally improving the positioning precision of UE. The signal processing method provided in the present application comprises: performing channel estimation processing on the basis of a received positioning reference signal (PRS), to obtain a frequency domain channel response; determining a difference value of a relative group delay of a sub-band on the basis of the frequency domain channel response; and compensating, on the basis of the difference value of the relative group delay of the sub-band, a locally received PRS or the frequency domain channel response; or reporting the difference value of the relative group delay of the sub-band to a transmitting end, and compensating a transmission signal by means of the transmitting end.
    Type: Application
    Filed: January 17, 2022
    Publication date: February 29, 2024
    Inventors: Bin REN, Ren DA, Rongyi FANG, Zhenyu ZHANG
  • Patent number: 11881184
    Abstract: A light emitting substrate, a method of driving a light emitting substrate, and a display device are provided. The light emitting substrate includes a plurality of light emitting units arranged in an array. Each light emitting unit includes a driving circuit, a plurality of light emitting elements, and a driving voltage terminal. The plurality of light emitting elements are sequentially connected in series and connected between the driving voltage terminal and the output terminal of the driving circuit. The driving circuit is configured to output a relay signal through the output terminal in a first period according to a first input signal received by the first input terminal and a second input signal received by the second input terminal, and supply a driving signal to the plurality of light emitting elements sequentially connected in series through the output terminal in a second period.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: January 23, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ming Yang, Wei Hao, Feifei Wang, Minghua Xuan, Zhenyu Zhang, Xiaochuan Chen, Lingyun Shi
  • Publication number: 20240016042
    Abstract: A display panel and a display apparatus. The display panel includes: a substrate; a light-emitting layer, and a low refractive index film layer and a high refractive index film layer. The light-emitting layer includes a plurality of light-emitting units arranged at intervals and a pixel definition block arranged between adjacent light-emitting units. The low refractive index film layer and the high refractive index film layer are arranged on the side of the light-emitting layer. The low refractive index film layer includes a plurality of microstructures, and the high refractive index film layer covers at least a part of surfaces of the microstructures. The orthographic projections of the microstructures on the light-emitting layer cover the light-emitting units in corresponding positions. In the thickness direction of the display panel, a plurality of total internal reflection interfaces are formed between the microstructures and the high refractive index film layer.
    Type: Application
    Filed: September 20, 2023
    Publication date: January 11, 2024
    Applicant: YUNGU (GU’AN) TECHNOLOGY CO., LTD.
    Inventors: Min ZHANG, Zhenyu ZHANG, Yawei LIU
  • Publication number: 20240012290
    Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ming Yang, Yanan Niu, Fuqiang Li, Qi Qi, Wanzhi Chen, Zhenyu Zhang, Changfeng Li
  • Publication number: 20240008343
    Abstract: A display panel and a production method thereof. A display panel includes an array substrate, a first electrode layer, an organic functional layer, and a second electrode layer, which are stacked. The first electrode layer includes at least one electrode block, and the second electrode layer is connected with at least one auxiliary electrode. The auxiliary electrode is located on the array substrate or located in the array substrate. The auxiliary electrode includes a first material layer, and the first material layer includes a bottom surface facing the array substrate, and a side surface intersecting the bottom surface of the first material layer, an angle between the bottom surface of the first material layer and the side surface of the first material layer is greater than or equal to 60° and less than or equal to 160°.
    Type: Application
    Filed: September 12, 2023
    Publication date: January 4, 2024
    Applicant: YUNGU (GU’AN) TECHNOLOGY CO., LTD.
    Inventors: Zhilin GUO, Zhenyu ZHANG, Min ZHANG, Qiang LIU
  • Patent number: 11860478
    Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: January 2, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ming Yang, Yanan Niu, Fuqiang Li, Qi Qi, Wanzhi Chen, Zhenyu Zhang, Changfeng Li
  • Publication number: 20230418122
    Abstract: The present disclosure discloses a display panel and a display device. The display panel includes: a base substrate, including a plurality of substrate via holes located in a display area of the display panel; and a plurality of driving signal lines and a plurality of bonding terminals, respectively located on different sides of the base substrate. At least one of the plurality of driving signal lines is electrically connected to at least one of the plurality of bonding terminals through the substrate via hole(s).
    Type: Application
    Filed: September 12, 2023
    Publication date: December 28, 2023
    Inventors: Liang Chen, Minghua Xuan, Dongni Liu, Haoliang Zheng, Li Xiao, Zhenyu Zhang, Hao Chen, Ke Wang
  • Patent number: 11847966
    Abstract: A shift register (SR) includes a voltage control circuit (110) and a bias compensation circuit (120). The voltage control circuit (110) is configured to control a voltage at a first node (Output) to be a first voltage or a second voltage. The bias compensation circuit (120) is configured to: when the voltage at the first node (Output) is the first voltage, transmit a first signal received by a first signal terminal (VDD-A) to a first signal output terminal (EM1), and transmit a second signal received by a second signal terminal (VDD-B) to a second signal output terminal (EM2); and in response to the voltage at the first node (Output) being the second voltage, transmit a signal received by a first voltage terminal (LVGL1) to the first signal output terminal (EM1) and the second signal output terminal (EM2).
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: December 19, 2023
    Assignee: Boe Technology Group Co., LTD.
    Inventors: Haoliang Zheng, Minghua Xuan, Dongni Liu, Zhenyu Zhang, Li Xiao, Liang Chen, Hao Chen, Jiao Zhao, Lijun Yuan, Yi Ouyang, Qi Qi
  • Publication number: 20230402001
    Abstract: A pixel circuit includes a plurality of driving transistors and a plurality of gating sub-circuits. The plurality of driving transistors are configured to output different driving currents under control of a received control signal. Each gating sub-circuit is electrically connected to a respective selection signal terminal, a scanning signal terminal, a respective driving transistor and a light-emitting device, and is configured to be turned on under control of a scanning signal from the scanning signal terminal and a selection signal from the selection signal terminal to transmit a driving current from the connected driving transistor to the light-emitting device. Within a frame period, one of a plurality of selection signal terminals respectively electrically connected to the plurality of gating sub-circuits outputs a selection signal.
    Type: Application
    Filed: July 25, 2023
    Publication date: December 14, 2023
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Fangzhen ZHANG, Jing NIU, Shuang SUN, Zhenyu ZHANG
  • Publication number: 20230361702
    Abstract: A method for controlling an asynchronous induction motor, a control device for implementing the method, a motor system including the control device, and a computer-readable storage medium on which a computer program for implementing the method is stored. The method for controlling the asynchronous induction motor includes: A. determining a target value of d-axis current according to a target value of q-axis current of the asynchronous induction motor; B. determining a correction value of the target value of the d-axis current based on q-axis voltage and d-axis voltage of the asynchronous induction motor; and C. determining target values of the d-axis voltage and the q-axis voltage of the asynchronous induction motor based on the correction value of the target value of the d-axis current and the target value of the q-axis current.
    Type: Application
    Filed: May 9, 2023
    Publication date: November 9, 2023
    Inventors: Zhenyu Zhang, Ismail Agirman, Kun Chen
  • Publication number: 20230351968
    Abstract: Provided are a photoelectric detection circuit and a driving method thereof, a display apparatus and a manufacturing method thereof. The photoelectric detection circuit includes: a first reset sub-circuit, a second reset sub-circuit, a first storage sub-circuit, a data read sub-circuit and a photosensitive device. A first terminal of the data read sub-circuit, a first terminal of the first storage sub-circuit, a first electrode of the photosensitive device and a first terminal of the first reset sub-circuit are connected to a first node. A second electrode of the photosensitive device is connected to a common voltage line. The data read sub-circuit is configured to transmit a voltage of the first node to a data read line in response to a signal of a scan line. The first reset sub-circuit is configured to reset the voltage of the first node.
    Type: Application
    Filed: June 21, 2023
    Publication date: November 2, 2023
    Inventors: Zhenyu ZHANG, Li XIAO, Dongni LIU, Liang CHEN, Hao CHEN, Haoliang ZHENG, Minghua XUAN, Jiao ZHAO
  • Patent number: 11798473
    Abstract: The present disclosure provides a pixel driving circuit and a display panel. The pixel driving circuit includes: a data writing sub-circuit configured to transmit a data voltage signal to a first terminal of a driving sub-circuit in response to a first scanning signal; a threshold compensation sub-circuit configured to compensate for a threshold voltage of the driving sub-circuit in response to a second scanning signal; a storage sub-circuit configured to store the data voltage signal; the driving sub-circuit configured to provide a driving current for a light emitting device to be driven according to voltages of a first terminal and a control terminal of the driving sub-circuit; and a voltage maintaining sub-circuit configured to maintain the voltage of the control terminal of the driving sub-circuit when the voltage of the first terminal of the driving sub-circuit jumps.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: October 24, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dongni Liu, Minghua Xuan, Haoliang Zheng, Li Xiao, Liang Chen, Zhenyu Zhang, Jiao Zhao, Hao Chen
  • Patent number: 11796877
    Abstract: The present disclosure discloses a display panel and a display device. The display panel includes: a base substrate, including a plurality of substrate via holes located in a display area of the display panel; and a plurality of driving signal lines and a plurality of bonding terminals, respectively located on different sides of the base substrate. At least one of the plurality of driving signal lines is electrically connected to at least one of the plurality of bonding terminals through the substrate via hole(s).
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: October 24, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Liang Chen, Minghua Xuan, Dongni Liu, Haoliang Zheng, Li Xiao, Zhenyu Zhang, Hao Chen, Ke Wang
  • Patent number: 11791347
    Abstract: A light-emitting substrate and a display device are provided. Each light-emitting unit includes a first voltage terminal. The first voltage line includes a first portion, a first connecting portion, and a second portion. The first portion is electrically connected with first voltage terminals of a first row to a Y-th row of light-emitting units in a corresponding column. An extension direction of a second portion of the first voltage line has an included angle with both the first direction and the second direction. The first connecting portion is at boundary of the Y-th row and a (Y+1)-th row of light-emitting units. The first transmission line is electrically connected with first voltage terminals of the (Y+1)-th row to an N-th row of light-emitting units in a corresponding column, and is electrically connected with the first connecting portion of the first voltage line corresponding to light-emitting units of a corresponding column.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 17, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ming Yang, Zhenyu Zhang, Minghua Xuan, Feifei Wang, Xinhong Lu
  • Publication number: 20230326641
    Abstract: A superconducting magnet system having two-stage quenching. A primary coil assembly includes a coil section configured to be superconducting when conducting current below a first critical current. An EMI shielding coil assembly includes a coil section configured to be superconducting when conducting current below a second critical current, which is electrically coupled to a variable resistor configured to be superconducting when conducting current below a third critical current and to be non-superconducting when conducting current at or above the third critical current that is less than both the first and second critical currents. Generating a magnetic flux within the EMI shielding coil assembly causes the current conducted through the variable resistor to exceed the third critical current, quenching the variable resistor and generating heat. The EMI shielding coil assembly is disposed such that the heat from the variable resistor quenches the primary coil assembly.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Applicant: GE Precision Healthcare LLC
    Inventors: Zhenyu Zhang, Stuart Paul Feltham