Patents by Inventor Xiaodong Zhang

Xiaodong 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).

  • Patent number: 11406057
    Abstract: A multi-scale habitat information-based method and device for detecting and controlling water and fertilizer for crops in seedling stage: performing fusion analysis on multi-scale features of the water and fertilizer stress of crops on the basis of crop canopy-scale three-dimensional laser scanning information, foliage-scale polarization-hyperspectral imaging information, and micro-scale micro-CT scanning information; combining the real-time feedback of the temperature, humidity, illumination and substrate moisture content within a crop growing greenhouse; by means of multi-information fusion modeling, comprehensively determining and feeding back the water and fertilizer stress of the crops as well as water requirement and fertilizer requirement information, and providing policy information for the amount of fertilization and irrigation.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: August 9, 2022
    Assignee: JIANGSU UNIVERSITY
    Inventors: Xiaodong Zhang, Hanping Mao, Hongyan Gao, Zhiyu Zuo, Yixue Zhang
  • Patent number: 11397089
    Abstract: Various examples are directed to systems and methods for routing an autonomous vehicle. A vehicle autonomy system may generate first route data describing a first route for the autonomous vehicle to a first target location and control the autonomous vehicle using the first route data. The vehicle autonomy system may determine that the autonomous vehicle is within a threshold of the first target location and select a second target location associated with at least a second stopping location. The vehicle autonomy system may generate second route data describing a route extension of the first route from the first target location to the second target location and control the autonomous vehicle using the second route data.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: July 26, 2022
    Assignee: UATC, LLC
    Inventors: Bryan John Nagy, Xiaodong Zhang, Brett Bavar, Colin Jeffrey Green
  • Patent number: 11397174
    Abstract: A greenhouse information automatic monitoring method, adopting a multi-sensor system, using binocular vision multi-function cameras combining with a laser ranging sensor and an infrared temperature measuring sensor, realizing online patrol monitoring of greenhouse crop comprehensive information of image and infrared temperature characteristics of plant nutrition, water, pest and disease damage as well as plant crown width, plant height, fruit and growth characteristics. The multi-sensor system is mounted on a suspension slide platform and combines with a lifting mechanism and an electric control rotation pan-tilt, such that not only accurate positioning and stationary point detection in the detection travelling direction can be realized, but also multi-sensor information patrol detection at different detection distances, different top view fields and different detection angles is realized.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: July 26, 2022
    Inventors: Xiaodong Zhang, Pei Wang, Hanping Mao, Hongyan Gao, Zhiyu Zuo, Yixue Zhang
  • Publication number: 20220223002
    Abstract: Gaming systems and methods for providing a random symbol set determination for configuration for subsequent random symbol determinations.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 14, 2022
    Inventors: Xiaodong Zhang, Mo Fang
  • Publication number: 20220223011
    Abstract: Gaming systems and methods that provide player versus player games using symbol combinations from underlying game plays.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 14, 2022
    Inventor: Xiaodong Zhang
  • Publication number: 20220189901
    Abstract: A packaged IC includes a fanout layer, a processor having a first surface residing substantially adjacent a first surface of the fanout layer, a Redistribution Layer (RDL) having a first surface coupled to a second surface of the processor, and a memory coupled to a second surface of the RDL, wherein a first portion of the memory is disposed outside of a footprint of the processor and a second portion of the memory is disposed within the footprint of the processor. The packaged IC further includes first conductive posts disposed beneath the first portion of the memory proximate a first side of the processor for providing communication links between the processor and memory, and second conductive posts coupled between the fanout layer and conductive features of the RDL coupled to power inputs of the second portion of the memory, the second conductive posts proximate a second side of the processor.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 16, 2022
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Shiqun Gu, Rui Niu, Xiaodong Zhang, Yiwei Ren, Tonglong Zhang
  • Publication number: 20220179418
    Abstract: A method of controlling navigation of autonomous vehicles includes accessing map data descriptive of the identity and location of different travel ways within a surrounding environment of an autonomous vehicle and accessing constraint data descriptive of one or more geographic areas or geographic identifiers, within the map data, for which associated navigational constraints are defined. The constraint data includes a depart constraint that specifies an area that an autonomous vehicle may not enter but may exit if inside the area when the depart constraint is imposed, thereby preventing the autonomous vehicle from being trapped in a forbidden area even though the autonomous vehicle may safely complete its route. A travel route is determined for the autonomous vehicle based at least in part on the map data evaluated relative to the constraint data including the depart constraint, and motion of the autonomous vehicle is controlled based on the determined travel route.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 9, 2022
    Inventors: Adam Panzica, Xiaodong Zhang
  • Patent number: 11333503
    Abstract: An autonomous vehicle (AV) includes a vehicle computing system including one or more processors programmed to receive map data associated with a map of a geographic location, determine, based on the map data, one or more local routes in the one or more roadways between the current location of the AV and one or more exit locations, and control travel of the AV based on a selected local route of the one or more local routes. The map includes one or more roadways in the geographic location. The map data includes a global route in the one or more roadways between a current location of the AV and a destination location of the AV. The one or more exit locations are located between the current location of the AV and the destination location of the AV.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: May 17, 2022
    Assignee: UATC, LLC
    Inventors: Robert Michael S Dean, Xiaodong Zhang, Eric Michael Perko, Adam Cole Panzica, Bryan John Nagy, Brett Bavar
  • Publication number: 20220136342
    Abstract: A hydraulic rotary side-swing elevator includes an elevator body, a side swing mechanism and a rotating mechanism. Rotatable shafts are arranged on left and right sides of the elevator body. An inner hinge and an outer hinge are respectively provided on the two rotatable shafts. An inner hinge driving structure includes an inner hinge opening and closing cylinder and an opening and closing cylinder fixing seat. An outer hinge driving structure includes an outer hinge locking cylinder and a locking cylinder fixing seat. The opening and closing cylinder fixing seat and the locking cylinder fixing seat are arranged on a rear side wall of the elevator body. A cylinder barrel part of the inner hinge opening and closing cylinder is hinged on the opening and closing cylinder fixing seat, and a piston part of the inner hinge opening and closing cylinder is hinged to the inner hinge.
    Type: Application
    Filed: November 2, 2021
    Publication date: May 5, 2022
    Applicant: Huangshan Huaneng Petrochemical Machinery Co., Ltd.
    Inventors: KANG WANG, YANG LI, ZULIN LIU, KUAN TIAN, YINGXIANG DONG, XIAODONG ZHANG
  • Patent number: 11315468
    Abstract: A pixel driving circuit and a display device are provided. The pixel driving circuit includes a data writing unit, a driving unit, a compensating unit, and a light emitting unit. A first capacitor is provided in the driving unit. A first thin film transistor is provided between the micro light emitting diode and the driving unit. Reduce a transmission efficiency of the driving unit in different gray scale by a capacitance coupling effect of the first capacitor to the driving unit. Enhance an ability of gray scale switching of the pixel driving circuit. Improve a display effect of a display device.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 26, 2022
    Inventors: Xiaodong Zhang, Baixiang Han
  • Publication number: 20220114972
    Abstract: The present invention provides a pixel driving circuit and a display panel. The pixel driving circuit includes a light emitting module and a compensation driving module which are electrically connected. The compensation driving module includes a doubled-gate driving thin film transistor, and is configured to charge a bottom gate of the doubled-gate driving thin film transistor and adjust a threshold voltage to an initial value in an initial stage. The compensation driving module receives a reference voltage to discharge the bottom gate of the doubled-gate driving thin film transistor in a threshold voltage compensation, realizing a compensation of the threshold voltage.
    Type: Application
    Filed: April 29, 2020
    Publication date: April 14, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: XIAODONG ZHANG, SANGCHEOL SONG
  • Patent number: 11287818
    Abstract: A method of controlling navigation of autonomous vehicles includes accessing map data descriptive of the identity and location of different travel ways within a surrounding environment of an autonomous vehicle and accessing constraint data descriptive of one or more geographic areas or geographic identifiers, within the map data, for which associated navigational constraints are defined. The constraint data includes a depart constraint that specifies an area that an autonomous vehicle may not enter but may exit if inside the area when the depart constraint is imposed, thereby preventing the autonomous vehicle from being trapped in a forbidden area even though the autonomous vehicle may safely complete its route. A travel route is determined for the autonomous vehicle based at least in part on the map data evaluated relative to the constraint data including the depart constraint, and motion of the autonomous vehicle is controlled based on the determined travel route.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: March 29, 2022
    Assignee: UATC, LLC
    Inventors: Adam Panzica, Xiaodong Zhang
  • Patent number: 11285302
    Abstract: A guidewire-guiding device, and guidewire-guiding assembly. The device comprises a main guidewire channel and guidewire-guiding channels are respectively arranged in the guiding body. The main guidewire channel and the guidewire-guiding channels respectively pass through the guiding body along axial direction, and in-vivo end openings of the guidewire-guiding channels and the in-vivo end opening of the main guidewire channel are arranged along the axial direction at intervals. The guiding body may be imbedded into a vessel in-vivo via the main guidewire penetrating through the main guidewire channel, and as the in-vivo end openings of the guidewire-guiding channels are arranged along the axial direction at intervals, the to-be-guided guidewires enter the guidewire-guiding channels while being staggered to the main guidewire on the axial direction, therefore the problem of tanglement of the main guidewire the branch guidewires and other kinds of guidewires may be avoided.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: March 29, 2022
    Assignee: BEIJING ANGEL-REACH MEDICAL TECHNICAL CO., LTD.
    Inventors: Lei Li, Xiaodong Zhang, Jun Jiang
  • Publication number: 20220077018
    Abstract: A chip packaging apparatus and a preparation method thereof are provided, to modulate warpage of a chip, thereby resolving a problem of mismatch between a warpage degree of the chip and a warpage degree of a substrate. The chip packaging apparatus includes a chip, a substrate, and a warpage modulation structure, where a surface that is of the chip and that faces the substrate is electrically connected to the substrate, the warpage modulation structure is disposed on a surface that is of the chip and that is opposite to the substrate, and a coefficient of thermal expansion of the warpage modulation structure is greater than a coefficient of thermal expansion of the chip.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Mao Guo, Yiwei Ren, Xiaodong Zhang
  • Publication number: 20220077123
    Abstract: A chip package structure includes a first chip, a second chip, and a carrier board. The first chip is disposed between the second chip and the carrier board. An active layer of the first chip is opposite to an active layer of the second chip. A first interconnection structure is disposed between the first chip and the second chip and is configured to couple the active layer of the first chip to the active layer of the second chip. A first conductor pillar is disposed in the first chip. One end of the first conductor pillar is coupled to the active layer of the first chip, and the other end of the first conductor passes through the first chip to be coupled to a circuit in the carrier board.
    Type: Application
    Filed: November 19, 2021
    Publication date: March 10, 2022
    Inventors: Tonglong Zhang, Xiaodong Zhang, Yong Guan, Heng Li
  • Publication number: 20220055084
    Abstract: A special roller machine for a metal polar plate. A box body is a square with a circular through hole in the middle part. Upper and lower pressing rollers are mounted in the circular through hole; the upper and lower pressing rollers are mounted in grooves formed in the lower sides of upper and lower sector rotating bodies through bearing seats and are connected with upper and lower rotating blocks respectively; the rotating blocks are symmetrically arranged and are connected with upper and lower servo electric cylinders through connecting rod mechanisms respectively, then the pressing rollers are finely adjusted; four identical arch-shaped plates are mounted on the inner surface of the circular through hole for locating the rotating blocks; and main transmission is implemented in such a way that a servo motor drives the lower pressing roller to move through a safety coupling, a reduction gearbox and a cross coupling.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventors: Fuqiang ZHAO, Hugang TIAN, Qingxue HUANG, Lun ZHAO, Hongquan DONG, Xiaodong ZHANG
  • Patent number: 11255679
    Abstract: An autonomous vehicle (AV) includes a vehicle computing system including one or more processors programmed to receive map data associated with a map of a geographic location, including, one or more local routes in the one or more roadways between the current location of the AV and one or more exit locations, receive sensor data associated with an object detected in an environment surrounding the AV, select a local route of the one or more local routes based on the sensor data and control travel of the AV based on a selected local route of the one or more local routes. The map includes one or more roadways in the geographic location. The one or more exit locations are located between the current location of the AV and the destination location of the AV in a global route in the one or more roadways.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: February 22, 2022
    Assignee: UATC, LLC
    Inventors: Robert Michael S Dean, Xiaodong Zhang, Eric Michael Perko, Adam Cole Panzica, Bryan John Nagy, Brett Bavar
  • Publication number: 20220052131
    Abstract: The present application discloses a display substrate. The display substrate may include a base substrate; a plurality of first electrodes arranged in an array on the base substrate; and a pixel defining layer defining a plurality of openings on the base substrate. The plurality of openings may overlap the plurality of first electrodes respectively. The pixel defining layer may include a plurality of first pixel defining units and a plurality of second pixel defining units; and the plurality of first pixel defining units may be separated from one another.
    Type: Application
    Filed: May 16, 2019
    Publication date: February 17, 2022
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Li, Bin Zhou, Jun Liu, Ning Liu, Wei Song, Xuehai Gui, Xiaodong Zhang, Rong Liu
  • Patent number: 11244651
    Abstract: Disclosed is a color gamut matching method. The method includes: obtaining image data to be matched of a source terminal; establishing a preliminary matching relationship between the image data to be matched and image data to be output of a display terminal according to color gamut data coordinates of the source terminal and color gamut data coordinates of the display terminal; obtaining preliminary image data to be output of the display terminal according to the preliminary matching relationship; and accurately matching the preliminary image data to be output of the display terminal according to a 3D look-up table to obtain accurate image data to be displayed of the display terminal. Further disclosed are a color gamut matching device, a display terminal and a readable storage medium. The present disclosure can solve the color distortion of the display color gamut and improve the display effect of the display.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: February 8, 2022
    Assignee: SHENZHEN TCL NEW TECHNOLOGY CO., LTD.
    Inventors: Xiaodong Zhang, Renli Xie
  • Publication number: 20210399062
    Abstract: A display substrate motherboard and a fabricating method thereof, and a display substrate are provided. The display substrate motherboard has first display substrates and second display substrates. A long axis of the second display substrates is parallel to a first direction, a long axis of the first display substrates is parallel to a second direction, and the first direction is perpendicular to the second direction. A long axis of sub-pixels on the first display substrates is parallel to a short axis of the first display substrate, and a long axis of sub-pixels on the second display substrates is parallel to a short axis of the second display substrate.
    Type: Application
    Filed: July 2, 2020
    Publication date: December 23, 2021
    Inventors: Zhibin HAN, Xiaodong ZHANG, Xiang XIAO, Kuo GAO