Patents by Inventor Xin Yu

Xin Yu 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: 20220060156
    Abstract: A power amplifier including: a main power amplification device having an output; an auxiliary power amplification device having an output; a load modulation circuit operably connected to the output of the main power amplification device and the output of the auxiliary power amplification device; and a post-matching circuit operably connected to load modulation circuit. The load modulation circuit is arranged to enable fundamental frequency load modulation and to enable modulated harmonic terminations of at least the second and third harmonic frequencies. The modulated harmonic terminations may include drain terminations.
    Type: Application
    Filed: February 11, 2021
    Publication date: February 24, 2022
    Inventors: Wing Shing Chan, Xin Yu Zhou, Shi Chang Chen, Wen Jie Feng
  • Publication number: 20220056835
    Abstract: A system includes an engine having a main combustion chamber and a prechamber containing a spark plug. The prechamber is in fluid communication with the main combustion chamber through at least one orifice. An engine intake line provides intake air to the engine. An engine exhaust line receives exhaust gases from the engine. An exhaust gas recirculation line transports a portion of the exhaust gases from the engine exhaust line to the engine intake line, forming an exhaust gas recirculation loop through the engine. The system includes a reformer having a reactor containing a catalyst-coated substrate. The reformer generates a gaseous reformate from a fuel. The system includes a prechamber feed line to transport a stream of the gaseous reformate from the reformer to the prechamber.
    Type: Application
    Filed: August 20, 2020
    Publication date: February 24, 2022
    Applicant: ARAMCO SERVICES COMPANY
    Inventors: Alexander Voice, Nayan Engineer, Xin Yu
  • Publication number: 20220038666
    Abstract: An image display method includes according to image information of a current image frame to be displayed, adjusting the brightness of a first light source (11) having a first light field, and steering light of a second light source (12) to form a second light field, so as to enable the first light field provided by the second light source (11) and the second light field provided by the second light source (12) to work in concert to satisfy displaying of display partitions of the image frame to be displayed. The image display method implements high-dynamic range display of images, and facilitates improvement of dark field detail expression of images to be displayed. Also provided are an image display apparatus and a projection device.
    Type: Application
    Filed: May 15, 2019
    Publication date: February 3, 2022
    Inventors: Xin Yu, Chao Wu, Fei Hu, Yi Li
  • Publication number: 20220018369
    Abstract: Disclosed is a snap-on quick-release lock mechanism for an unmanned aerial vehicle, including: a lock plate; a lock base; and a handle. The lock base is provided with a rotatable connecting member, the lock base is connected to the handle through the connecting member, and the handle is connected to the lock plate by snapping.
    Type: Application
    Filed: July 19, 2021
    Publication date: January 20, 2022
    Applicant: SICHUAN AOSSCI TECHNOLOGY CO.,LTD.
    Inventors: Liang GUO, Xin YU, Changyun WANG, Jin WANG, Xiaobo HE, Chao WANG
  • Patent number: 11225515
    Abstract: Disclosed are monoclonal antibodies that bind specifically to macrophage stimulating protein receptor (or RON—Recepteur d' Origine Nantais). Also provided are the chimeric antigen receptors, bispecific antibodies, bivalent antibodies and biTE thereof, as well as pharmaceutical compositions and uses of said antibodies for the treatment of cancer and fibrosis and an ex vivo method of evaluating the status of a cancer patient using said antibodies. In particular, two monoclonal antibodies, 7G8 and 6D4, demonstrating good therapeutic efficacy in inhibiting tumour growth in human xenograft mice models and sensitivity in human xenograft mouse tumour imaging models are provided.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: January 18, 2022
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: David Lane, Xin Yu Koh, Le-Ann Hwang
  • Publication number: 20220015023
    Abstract: Methods and nodes related to subscription handling and notifications, for instance, with respect to Network Function (NF) management services, are described.
    Type: Application
    Filed: October 17, 2019
    Publication date: January 13, 2022
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jesus-Angel DE-GREGORIO-RODRIGUEZ, Xiaowei ZHANG, Yubao MA, Xin Yu ZHANG
  • Publication number: 20210390676
    Abstract: An example system is described herein. The example system may include an inspection device comprising at least one image capture device, the at least one image capture device configured to capture a reference image of a sheet part. Additionally, the example system may include a processing unit configured to identify at least one primary point in the reference image and identify at least one secondary point in a mask image. The processing unit may transform the mask image based on the at least one primary point and the at least one secondary point. The processing unit may apply the transformed mask image to the reference image to identify an inspection region within the reference image, process the inspection region of the reference image to determine the quality of the sheet part, and output information indicative of the quality of the sheet part.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 16, 2021
    Inventors: Steven P. Floeder, James A. Masterman, Xin Yu, Nathaniel S. Rowekamp, Jeffrey P. Adolf
  • Patent number: 11198341
    Abstract: A method for autonomously maneuvering a tow vehicle. The method includes receiving images from one or more cameras positioned on a back portion of the tow vehicle and receiving sensor data from an inertial measurement unit supported by the tow vehicle. The method also includes determining a pixel-wise intensity difference between a current received image and a previous received image. The method includes determining a camera pose and a trailer pose with respect to a world coordinate system. The camera pose and the trailer pose are based on the images, the sensor data, and the pixel-wise intensity difference. The method includes determining a tow vehicle path based on the camera pose and the trailer pose. The method also includes instructing a drive system supported by the tow vehicle to autonomously maneuver along the tow vehicle path in a reverse direction causing the tow vehicle to hitch with the trailer.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: December 14, 2021
    Assignee: Continental Automotive Systems, Inc.
    Inventors: Xin Yu, Matthew Donald Berkemeier, Julien Ip, Eduardo Jose Ramirez Llanos, Kyle P Carpenter
  • Patent number: 11202042
    Abstract: A display apparatus comprising a light source device, an image data processing module, a light modulation device, and an image synthesizing device. The light source device is configured to emit first light and second light. The image data processing module is configured to receive original image data of an image to be displayed, the original image data of the image to be displayed being image data based on a second color gamut range and comprising original control signal values of m colors of pixels, and the second color gamut range covers a first color gamut range and has a portion beyond the first color gamut range. The image data processing module further maps the original control signal values as m corrected control signal values and n control signal values.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 14, 2021
    Assignee: Appotronics Corporation Limited
    Inventors: Xin Yu, Fei Hu, Zu-Qiang Guo, Yi Li
  • Publication number: 20210383766
    Abstract: A display device includes a control device configured to divide a display period of each frame of an image to be displayed into a first time period and a second time period; and send a light source control signal and a modulation signal corresponding to each pixel in the image to be displayed, according to original image data of each frame of the image to be displayed; a light source system configured to emit light source light according to the light source control signal, the light source light including first light and second light; and a light modulation device configured to modulate the first light according to the modulation signal to generate first image light of the image to be displayed, and modulate the second light according to the modulation signal to generate second image light of the image to be displayed.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 9, 2021
    Inventors: Xin Yu, Fei Hu, Yi Li
  • Publication number: 20210385568
    Abstract: A keyless control device is provided, wherein the first infrared sensor module generates an infrared trigger signal when the earphone is in a wearing state; the Bluetooth controller generates enable signals according to the infrared trigger signal, and the left-ear infrared sensor module generates a first detection signal according to a first enable signal; the right-ear infrared sensor module generates a second detection signal according to the second enable signal; the left-ear acceleration sensor module generates a third detection signal according to the third enable signal when detecting that the left-ear component is knocked; the right-ear acceleration sensor module generates a fourth detection signal according to the fourth enable signal when detecting that the right-ear component is knocked; and finally, the Bluetooth controller performs the functions according to the detection signals.
    Type: Application
    Filed: August 20, 2021
    Publication date: December 9, 2021
    Applicant: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    Inventors: Yunfei LEI, Haiquan WU, Shiwen GUO, Xin YU, Ruiwen SHI
  • Publication number: 20210347905
    Abstract: The present invention relates to a human agonistic CD40 multispecific antibody construct for treatment of solid tumors by engineering a molecule that specifically targets the CD40 pathway on tumor-associated APCs, without systemic CD40 activation.
    Type: Application
    Filed: December 18, 2020
    Publication date: November 11, 2021
    Inventors: Xin YU, Jackson EGEN, Fernando GARCES, Shunsuke TAKENAKA, AeRyon KIM, Deepali SAWANT
  • Publication number: 20210341825
    Abstract: A system and method for dynamically adjusting a color gamut of a display system, and a display system are provided. The display system includes a light source system and an imaging system. The light source system includes an excitation light source and a narrow-spectrum primary-light source. The imaging system includes a spatial light modulation device and the system for dynamically adjusting the color gamut of the display system. The excitation light source emits excitation light which is processed to output at least one broad-spectrum primary light. The narrow-spectrum primary light source outputs at least one narrow-spectrum primary light. The narrow-spectrum primary light and the wide-spectrum primary light are combined and then output to the imaging system. The brightness of light emitted by the excitation light source and the narrow-spectrum primary light source is adjusted. Therefore, the efficiency is improved and the costs are reduced while enhancing the color gamut.
    Type: Application
    Filed: March 1, 2019
    Publication date: November 4, 2021
    Applicant: APPOTRONICS CORPORATION LIMITED
    Inventors: Xin YU, Fei HU, Xianpeng ZHANG, Zuqiang GUO, Yi LI
  • Publication number: 20210340253
    Abstract: The present invention describes combination treatment comprising a PD-1 axis binding antagonist and an agent that decreases or inhibits TIGIT expression and/or activity and methods for use thereof, including methods of treating conditions where enhanced immunogenicity is desired such as increasing tumor immunogenicity for the treatment of cancer or chronic infection.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 4, 2021
    Inventors: Jane Grogan, Robert J. Johnston, Bryan Irving, Jason Hackney, Xin Yu, Dan Eaton, Kristin Bowles, Laetitia Comps-Agrar
  • Publication number: 20210333698
    Abstract: Disclosed are a light source system and control method thereof, as well as a display device and control method thereof. The light source system comprises: an array light source, comprising M illuminants with independently adjustable brightness; an optical switch, arranged on an emergent optical path of the army light source, for guiding illumination light emitted by the M illuminants to N sub-regions of a preset light region; and a control device for controlling an optical switch to adjust at a preset frame rate the direction of the illumination light emitted by at least part of the M illuminants, and guiding the illumination light emitted by at least part of the illuminants to sub-regions different from the previous one or more image frames of the current image frame.
    Type: Application
    Filed: March 1, 2019
    Publication date: October 28, 2021
    Inventors: Xin YU, Chao WU, Fei HU, Yi LI
  • Publication number: 20210337295
    Abstract: The present application discloses a headset, the headset includes a headband; and two earphones respectively connected to two ends of the headband and including: an earphone housing connected to an end of the headband; an earmuff provided therein with a sounder; and a universal adjuster connected between the earphone housing and the earmuff and configured to arbitrarily adjust the earmuff relative to the earphone housing. The headset improves the fit of the earmuffs and the human ears, and improves the comfort when wearing.
    Type: Application
    Filed: October 16, 2019
    Publication date: October 28, 2021
    Applicant: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    Inventors: Mickael Bernard Andre LEFEBVRE, Haiquan WU, Zhongqiang TANG, Shiwen GUO, Xin YU, Jiugao PENG, Ruiwen SHI
  • Publication number: 20210332132
    Abstract: The present invention describes combination treatment comprising a PD-1 axis binding antagonist and an agent that decreases or inhibits TIGIT expression and/or activity and methods for use thereof, including methods of treating conditions where enhanced immunogenicity is desired such as increasing tumor immunogenicity for the treatment of cancer or chronic infection.
    Type: Application
    Filed: July 2, 2021
    Publication date: October 28, 2021
    Inventors: Jane Grogan, Robert J. Johnston, Bryan Irving, Jason Hackney, Xin Yu, Dan Eaton, Kristin Bowles, Laetitia Comps-Agrar
  • Patent number: 11156147
    Abstract: A prechamber device includes an enclosure body and a cap forming an enclosed volume. The enclosure body has an orifice at one end. A precombustion chamber is defined within the enclosed volume and is in fluid communication with the orifice. A valve plug is movable along an axial axis of the enclosure body to adjust a valve opening at the orifice to a range of positions from a fully open position to a closed position. An actuator is coupled to the cap and the valve plug and is controllable to displace the valve plug along the axial axis of the enclosure body. The prechamber device is operable to generate turbulent jets that are directed into a main combustion chamber of an engine cylinder through the valve opening. During an engine cycle, the valve opening is controlled between the range of positions based on detected engine speed and engine load.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: October 26, 2021
    Assignee: ARAMCO SERVICES COMPANY
    Inventors: Xin Yu, Anqi Zhang
  • Patent number: 11148667
    Abstract: A method of autonomously maneuvering a tow vehicle towards a trailer positioned behind the tow vehicle is provided. The method includes receiving one or more images from a camera positioned on a back portion of the tow vehicle. The method also includes receiving, at the data processing hardware, a first user selection of a trailer representation within the one or more images. The method includes sending first instructions to a drive system causing the tow vehicle to autonomously maneuver towards the trailer associated with the first user selection of the trailer representation. The method also includes receiving a second user selection of a coupler representation within the one or more images. The coupler representation associated with a trailer coupler of the trailer. The method also includes sending second instructions to the drive system causing the tow vehicle to autonomously maneuver towards the trailer coupler associated with the second user selection.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: October 19, 2021
    Assignee: Continental Automotive Systems, Inc.
    Inventors: Matthew Donald Berkemeier, Xin Yu, Danny Bynum, Julien Ip, Kyle P Carpenter, Eduardo Llanos, Dhiren Verma
  • Patent number: D939478
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: December 28, 2021
    Assignee: Shenzhen Grandsun Electronic Co., LTD.
    Inventors: Haiquan Wu, Huakun Zhang, Xin Yu