Patents by Inventor Rui Xu

Rui Xu 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: 11341766
    Abstract: An optical structure, a display substrate and a display device are provided. The optical structure includes a first medium layer being transparent and an opaque layer which is arranged on the first medium layer and includes a plurality of vias. The optical structure is configured to allow light rays passing through each of the plurality of via to project to a corresponding light ray receiving area respectively.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: May 24, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pinchao Gu, Xue Dong, Haisheng Wang, Yingming Liu, Rui Xu, Changfeng Li, Yuzhen Guo, Lijun Zhao, Yanan Jia, Yunke Qin
  • Patent number: 11341883
    Abstract: Disclosed are a display device and a method for adjusting its display brightness. The display device includes a display screen and an ambient light sensor in the display screen, wherein the ambient light sensor includes a photodeformable element, and the photodeformable element includes a photodeformable material layer; and the photodeformable element is configured to deform in response to a change in ambient light to obtain output of the ambient light sensor. The ambient light sensor has a simple structure and is easy to be made and to be combined with the display screen.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: May 24, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan Jia, Xue Dong, Jing Lv, Haisheng Wang, Chun Wei Wu, Yingming Liu, Xueyou Cao, Rui Xu, Changfeng Li, Lijun Zhao, Yanling Han, Yuzhen Guo, Pinchao Gu, Yunke Qin
  • Patent number: 11328527
    Abstract: The present disclosure provides an ultrasonic fingerprint sensor, a display substrate, a driving method thereof and a display device. The ultrasonic fingerprint sensor includes: a base substrate; a driving structure provided on the base substrate and configured to transmit an ultrasonic signal; a receiving structure provided on the base substrate and configured to receive the ultrasonic signal reflected by a finger, and convert the ultrasonic signal into an electrical signal for determining fingerprint information, the driving structure and the receiving structure are provided in a same plane. Since the driving structure and the receiving structure of the ultrasonic fingerprint sensor of the present disclosure are in a same plane, the driving structure can be closer to the touch body (for example, a finger), which is advantageous for the ultrasonic waves generated by the driving structure to reach the finger to improve the touch accuracy.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: May 10, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pinchao Gu, Xue Dong, Haisheng Wang, Chunwei Wu, Yingming Liu, Rui Xu, Changfeng Li, Yanan Jia, Yuzhen Guo, Yunke Qin, Lijun Zhao
  • Patent number: 11328148
    Abstract: The present disclosure provides a touch panel, a fingerprint recognition method thereof, a method for manufacturing a touch panel and a display device. The touch panel includes multiple driving electrode groups and multiple, sensing electrodes which are intersected with and insulated from each other, each of the driving electrode groups comprises a plurality of driving electrodes, each driving electrodes is coupled to a scanning line, and the method includes: a first scanning step of performing a first scanning on each of the driving electrode groups by using scanning lines to detect a sensing signal generated by a sensing electrode being touched; a determining step of determining a driving electrode group being touched according to the detected sensing signal; a second scanning step of sequentially performing a second scanning on the driving electrodes in the determined driving electrode group being touched to obtain a valley or a ridge of a fingerprint.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: May 10, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengpeng Wang, Xue Dong, Haisheng Wang, Xiaoliang Ding, Chihjen Cheng, Yanling Han, Wei Liu, Xueyou Cao, Rui Xu, Yuzhen Guo, Ping Zhang
  • Publication number: 20220139981
    Abstract: Provided are an image sensor (10), a camera assembly (40), and a mobile terminal (90). The image sensor (10) includes panchromatic pixels and color pixels. The color pixels have a narrower spectral response than the panchromatic pixels, and the color pixels have a larger conversion gain than the panchromatic pixels.
    Type: Application
    Filed: January 13, 2022
    Publication date: May 5, 2022
    Inventors: Cheng Tang, Gong Zhang, Haiyu Zhang, Xin Yang, Rui Xu, He Lan, Jianbo Sun, Xiaotao Li, Wentao Wang
  • Publication number: 20220139974
    Abstract: An image sensor (10), a camera assembly (40), and a mobile terminal (90) are provided. The image sensor (10) includes a plurality of pixels. At least some of the plurality of pixels each include an isolation layer (1183), a condenser lens (1186), and a photoelectric conversion element (117). The condenser lens (1186) is provided within the isolation layer (1183). The photoelectric conversion element (117) is configured to receive light passing through the condenser lens (1186).
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Inventors: Cheng Tang, Gong Zhang, Haiyu Zhang, Rui Xu, Xin Yang, He Lan, Jianbo Sun, Xiaotao Li, Wentao Wang
  • Patent number: 11323501
    Abstract: A system enables collaboration through electronic devices executes software or an operating system feature that allows a first device's computing environment to run remotely on a second devices computing software by scanning predetermined wireless channels to detect remote clients via a communication controller. The system transmits device profiles that include protocol versions that multiple clients support. The system generates a link layer that joins a first device to a second device and generates authenticating keys that establish a communication channel. The system enables operating modes of the first and second devices that establish the content and control of those devices.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: May 3, 2022
    Assignee: DTEN, INC.
    Inventors: Wei Liu, Jin Guo, Sally Tung, Rui Xu
  • Publication number: 20220130882
    Abstract: An image sensor, a camera assembly, and a mobile terminal are provided. The image sensor includes multiple pixels, and each pixel includes an isolation layer, a light guide layer, and a photoelectric conversion element. The light guide layer is formed within the isolation layer, and the refractive index of the light guide layer is greater than the refractive index of the isolation layer. The photoelectric conversion element receives light that passes through the light guide layer.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Inventors: Cheng TANG, Gong ZHANG, Haiyu ZHANG, Xin YANG, Rui XU, Jianbo SUN, He LAN, Xiaotao LI, Wentao WANG
  • Publication number: 20220117631
    Abstract: A visualized surgical assembly is provided, characterized in that the visualized surgical assembly includes a disposable drainage tube and a functional tube for providing visualization function, the disposable drainage tube and the functional tube are connected detachable along the axial of the tube body, and the functional tube is provided with a self-destructive part for cutting the disposable drainage tube. A corresponding endoscope is also provided. The visualized surgical assembly is a combination structure of the disposable drainage tube and the functional tube which can provide visualization function. The disposable drainage tube can removable connect with the functional tube, and the functional tube can be repeated disinfection, which can reduce the cost and avoid the risk of cross infection.
    Type: Application
    Filed: May 13, 2019
    Publication date: April 21, 2022
    Applicant: SHANGHAI OUTAI MEDICAL EQUIPMENT CO. LTD.
    Inventors: Rui Xu, Suping Liu, Zhujun Tang, Tong Zhao, Lei Cen, Yungui Liu, Xukai Wang, Qiang Cheng
  • Patent number: 11301662
    Abstract: The present disclosure is related to an ultrasonic fingerprint detection assembly. The ultrasonic fingerprint detection assembly may include an ultrasonic fingerprint detection circuit and a living body detection circuit. The living body detection circuit may be configured to carry out living body detection at a rest stage of the ultrasonic fingerprint detection circuit.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yuzhen Guo, Haisheng Wang, Chunwei Wu, Yingming Liu, Lijun Zhao, Wei Liu, Changfeng Li, Rui Xu, Yanan Jia, Yunke Qin, Pinchao Gu, Xue Dong
  • Patent number: 11295168
    Abstract: The invention discloses a depth estimation and color correction method for monocular underwater images based on deep neural network, which belongs to the field of image processing and computer vision. The framework consists of two parts: style transfer subnetwork and task subnetwork. The style transfer subnetwork is constructed based on generative adversarial network, which is used to transfer the apparent information of underwater images to land images and obtain abundant and effective synthetic labeled data, while the task subnetwork combines the underwater depth estimation and color correction tasks with the stack network structure, carries out collaborative learning to improve their respective accuracies, and reduces the gap between the synthetic underwater image and the real underwater image through the domain adaptation strategy, so as to improve the network's ability to process the real underwater image.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: April 5, 2022
    Assignee: Dalian University of Technology
    Inventors: Xinchen Ye, Rui Xu, Xin Fan
  • Patent number: 11288483
    Abstract: The present disclosure generally relates to the field of display technology, and in particular to a fingerprint recognition device and a display device having the fingerprint recognition device. A fingerprint recognition device includes a substrate; a plurality of point light sources on the substrate, which are configured to emit light; a plurality of light sensors on the substrate, which are configured to generate an electrical signal based on the light emitted from the plurality of point light sources and reflected from a touch surface, and a display layer on the plurality of light sensors.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: March 29, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lei Wang, Haisheng Wang, Yingming Liu, Changfeng Li, Rui Xu
  • Publication number: 20220081407
    Abstract: This application discloses methods for the synthesis of substituted indane analogs that modulate HIF-2? activity, as well as key intermediates produced thereby. The synthesis of 3-(((1S,2S,3R)-2,3-difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile was exemplified.
    Type: Application
    Filed: September 11, 2020
    Publication date: March 17, 2022
    Applicant: Peloton Therapeutics, Inc.
    Inventors: Peter J. Stengel, Rui Xu, Stacey Renee Spencer
  • Patent number: 11258887
    Abstract: In one embodiment, a computer system includes a payload sub-system including interfaces to connect with respective devices, transfer data with the respective devices, and receive write transactions from the respective devices, a classifier to classify the received write transactions into payload data and control data, and a payload cache to store the classified payload data, and a processing unit (PU) sub-system including a local PU cache to store the classified control data, wherein the payload cache and the local PU cache are different physical caches in respective different physical locations in the computer system, and processing core circuitry configured to execute software program instructions to perform control and packet processing responsively to the control data stored in the local PU cache.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: February 22, 2022
    Assignee: MELLANOX TECHNOLOGIES, LTD.
    Inventors: Ilan Pardo, Mark B. Rosenbluth, Idan Burstein, Rui Xu, Oded Lempel, Tsofia Eshel
  • Patent number: 11238257
    Abstract: A fingerprint identification substrate, a fingerprint identification method and a display device are provided. The fingerprint identification substrate includes a base substrate, a transmitting part and a receiving part provided on the base substrate, and a fingerprint detector. At least a portion of the transmitting part and at least a portion of the receiving part may be provided in a single layer. The transmitting part is configured to generate an ultrasonic signal. The receiving part is configured to receive the ultrasonic signal reflected by a finger, convert the ultrasonic signal into an electric signal, and output the electric signal to the fingerprint detector. The fingerprint detector is configured to determine fingerprint information according to the electric signal output from the receiving part.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: February 1, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming Liu, Xue Dong, Haisheng Wang, Chunwei Wu, Xiaoliang Ding, Rui Xu, Changfeng Li
  • Patent number: 11233098
    Abstract: A display array substrate, a manufacturing method and a display are disclosed herein. The display array substrate includes an array substrate base, an electroluminescent diode array substrate arranged above the array substrate base, including an anode layer, a cathode layer, an electroluminescent EL layer between the anode layer and the cathode layer, and a pixel compensation circuit layer on a side close to the array substrate base. The cathode layer is on a side away from the array substrate base. A photosensitive signal collector may be configured to receive an optical signal reflected by valleys and ridges of a finger and emitted by the electroluminescent EL layer, and convert the collected optical signal into an electrical signal to be output. The photosensitive signal collector may be arranged between the pixel compensation circuit layer and the anode layer of the electroluminescent diode array substrate.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: January 25, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui Xu, Haisheng Wang, Yingming Liu, Changfeng Li, Wei Liu, Qingrong Ren, Yu Wen
  • Publication number: 20220012452
    Abstract: A fingerprint identification method, a fingerprint identification device, a display panel and a readable storage medium are provided. The fingerprint identification method includes: controlling at least one first light emitting unit in a first light emitting array to emit light; receiving, at a plurality of first positions in the first light emitting array, reflected signals caused by the light of the at least one first light emitting unit, respectively, as a plurality of first reflected light signals; and performing a fingerprint identification based on distances between the plurality of first positions in the first light emitting array and the at least one first light emitting unit and the plurality of first reflected light signals.
    Type: Application
    Filed: October 22, 2018
    Publication date: January 13, 2022
    Inventors: Changfeng LI, Haisheng WANG, Yingming LIU, Xiaoliang DING, Rui XU, Yunke QIN, Yuzhen GUO, Pengcheng LU
  • Patent number: 11222590
    Abstract: An electrical signal detection module includes a photoelectrical signal application circuitry, an operational amplifier, a gain control circuitry and a master control circuitry. The gain control circuitry includes at least two gain control sub-circuitries connected in parallel to each other, and a discharge switching sub-circuitry connected in parallel to the gain control sub-circuitries. Each gain control sub-circuitry includes a gain switching sub-circuitry and a gain capacitive sub-circuitry connected in series to each other. The master control circuitry is configured to apply a discharge switching signal to the discharge switching sub-circuitry, and apply a gain switching control signal to the corresponding gain switching sub-circuitry. The gain switching sub-circuitry is configured to control a first end and a second end of the gain switching sub-circuitry to be electrically connected to each other in accordance with the gain switching control signal.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 11, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Yingming Liu, ChihJen Cheng, Xueyou Cao, Yanling Han, Changfeng Li, Pengpeng Wang, Ping Zhang, Rui Xu
  • Publication number: 20210405496
    Abstract: A display panel and control methods thereof are provided. In one example, the display panel includes, a first substrate and a second substrate opposite to each other, and a solution encapsulated between the first substrate and the second substrate. In some examples, the solution includes opaque charged particles. In some examples, the first substrate includes a first electrode, the first electrode including a plurality of discrete sub-electrodes, and the second substrate includes a second electrode. Further, the control method may include adjusting an electric field between each of the plurality of discrete sub-electrodes and the second electrode, causing the opaque charged particles to undergo a gathering motion or a scattering motion.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 30, 2021
    Inventors: Qingqing MA, Shuo LI, Chao TIAN, Zhe WANG, Xiang YUAN, Wenyuan XI, Yinan GAO, Rui XU, Min WANG, Fang ZHANG, Qidong SUN, Shaoru ZHANG
  • Publication number: 20210400124
    Abstract: In one embodiment, a computer system includes a payload sub-system including interfaces to connect with respective devices, transfer data with the respective devices, and receive write transactions from the respective devices, a classifier to classify the received write transactions into payload data and control data, and a payload cache to store the classified payload data, and a processing unit (PU) sub-system including a local PU cache to store the classified control data, wherein the payload cache and the local PU cache are different physical caches in respective different physical locations in the computer system, and processing core circuitry configured to execute software program instructions to perform control and packet processing responsively to the control data stored in the local PU cache.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 23, 2021
    Inventors: Ilan Pardo, Mark B. Rosenbluth, Idan Burstein, Rui Xu, Oded Lempel, Tsofia Eshel