Patents by Inventor Jie Wang

Jie Wang 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: 20240103349
    Abstract: The present disclose discloses a micro-display optical engine including a micro-LED panel, a coolant, a thin lens, a metal frame, a connecting pillar and a projection lens; the micro-LED panel comprises a substrate, a number of pixel light-emitting micro-LED grains, a glass plate, a metal bracket, a sealing frame, a radiator, a filling adhesive and a transparent heat-conducting adhesive. The present disclose also discloses a single-engine, dual-engine and three-engine full-color projector. The present disclose has remarkable features such as relatively simple production, the ability to achieve preliminary productization, excellent thermal stability of heat dissipation, high contrast and color gamut, laying a certain foundation for the actual productization of the new micro-LED micro-display projection technology.
    Type: Application
    Filed: December 29, 2022
    Publication date: March 28, 2024
    Inventors: Ling Chen, Rao Chen, Yating Pan, Jie Wang
  • Publication number: 20240105894
    Abstract: A display substrate and a display apparatus are provided. The display substrate includes a base substrate, a first conductive layer, a second conductive layer and an insulation layer. The first conductive layer is on a side of the base substrate and includes a first conductive part extending in a first direction, the second conductive layer is on a side of the first conductive layer facing away from the base substrate, and the insulation layer is located between the first conductive layer and the second conductive layer. At least one first conductive part includes a first hollowed-out portion including a plurality of groove structures distributed in a second direction and extending in the first direction. The first direction and the second direction produce angles.
    Type: Application
    Filed: April 30, 2021
    Publication date: March 28, 2024
    Inventors: Jie WANG, Zouming XU, Xintao WU, Jian TIAN, Chunjian LIU, Jie LEI, Qin Zeng, Jianying ZHANG
  • Publication number: 20240104780
    Abstract: Disclosed are an image compression method and apparatus, and an intelligent terminal and a computer-readable storage medium. The method comprises: obtaining a target image, and determining reference pixel points corresponding to target pixel points; determining pixel difference values of the target pixel points and the reference pixel points corresponding to same; determining, according to the pixel difference values, point compression data corresponding to the target pixel points; and compressing the target pixel points according to the point compression data to obtain image compression data of the target image.
    Type: Application
    Filed: October 29, 2021
    Publication date: March 28, 2024
    Applicant: SHENZHEN TCL DIGITAL TECHNOLOGY LTD.
    Inventors: Jie WANG, Daxue XIA
  • Patent number: 11939238
    Abstract: The present disclosure provides an apparatus and a method for hydrate-based wastewater treatment and cold storage. The apparatus for hydrate-based wastewater treatment and cold storage includes a water chilling unit, a hydrate-based cold storage tank, an airflow disturbance device, a water layer positioning system, a spraying system, a suction filtration system, a heat exchange system, and a system monitoring device. The water chilling unit provides a secondary refrigerant at a low temperature. The secondary refrigerant flows through an evaporator coil in the hydrate-based cold storage tank for heat exchange. The airflow disturbance device induces hydrate nucleation. The water layer positioning system positions a contact surface between a water layer and a hydrate former after hydrate decomposition to facilitate drawing and separation of the treated upper water layer. The spraying system and the suction filtration system enhance the solid-liquid separation efficiency to improve the removal rate of pollutants.
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: March 26, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Lunxiang Zhang, Yongchen Song, Xiaodong Wu, Jiazhu Bao, Chuanxiao Cheng, Zheng Ling, Jie Wang, Fan Wang, Yu Liu, Lei Yang, Mingjun Yang, Yanghui Li, Peng Wu
  • Publication number: 20240097070
    Abstract: A micro light-emitting component including a first type cladding layer, a light-emitting layer, a second type cladding layer, a plurality of window layers and at least one interposer is provided. The light-emitting layer is located on the first type cladding layer, and the second type cladding layer is located on the light-emitting layer. The light-emitting layer is located between the first type cladding layer and the second type cladding layer. The window layers are located on the second type cladding layer. The interposer is located between any two adjacent of the window layers. An ion doping concentration of the interposer is less than or equal to an ion doping concentration of the window layers.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Hsin-Chiao Fang, Shen-Jie Wang, Yen-Lin Lai
  • Patent number: 11931187
    Abstract: A method for predicting clinical severity of a neurological disorder includes steps of: a) identifying, according to a magnetic resonance imaging (MRI) image of a brain, brain image regions each of which contains a respective portion of diffusion index values of a diffusion index, which results from image processing performed on the MRI image; b) for one of the brain image regions, calculating a characteristic parameter based on the respective portion of the diffusion index values; and c) calculating a severity score that represents the clinical severity of the neurological disorder of the brain based on the characteristic parameter of the one of the brain image regions via a prediction model associated with the neurological disorder.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 19, 2024
    Assignees: Chang Gung Medical Foundation Chang Gung Memorial Hospital at Keelung, Chang Gung Memorial Hospital, Linkou, Chang Gung University
    Inventors: Jiun-Jie Wang, Yi-Hsin Weng, Shu-Hang Ng, Jur-Shan Cheng, Yi-Ming Wu, Yao-Liang Chen, Wey-Yil Lin, Chin-Song Lu, Wen-Chuin Hsu, Chia-Ling Chen, Yi-Chun Chen, Sung-Han Lin, Chih-Chien Tsai
  • Patent number: 11933627
    Abstract: A high-definition map building method includes determining a key node describing information about a key position of a lane attribute change, determining a key node layer based on a position of the key node and an attribute of the key node, and determining a high-definition map based on a navigation map and the key node layer. The navigation map provides road-level navigation information, and the high-definition map provides lane-level navigation information.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: March 19, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jiong Deng, Jun Wang, Jingwei Zhou, Chenguang Chen, Zuqi Liu, Yulong Luo, Jie Wang
  • Publication number: 20240088463
    Abstract: A system, method, and computer program product for determining the cause of a battery condition, such as a thermal runaway event, are provided. An example battery safety evaluation system may include a battery having a housing and an interior battery compartment. The battery safety evaluation system may include internal sensing elements attached to the interior battery compartment and configured to capture data representative of an internal battery condition event. The battery safety evaluation system may further include an external sensing element attached to the battery housing and configured to capture data representative of an external battery condition event. In addition, the battery safety evaluation system may include a controller for determining a cause of the battery condition based at least in part on a time sequence of events generated from the internal data captured by the internal sensing element and the external data captured by the external sensing element.
    Type: Application
    Filed: August 21, 2023
    Publication date: March 14, 2024
    Inventors: Fan YANG, Wu CHEN, Yu HU, Jie WANG
  • Publication number: 20240081328
    Abstract: The present disclosure relates to the technical field of alien invasive species control, in particular to use of 4-nitro-3-(trifluoromethyl)phenol in killing or controlling Pomacea canaliculata, a method for killing or controlling the Pomacea canaliculata, and a molluscicide. The present disclosure provides use of 4-nitro-3-(trifluoromethyl)phenol in killing or controlling Pomacea canaliculata. The 4-nitro-3-(trifluoromethyl)phenol can effectively control the Pomacea canaliculata with a low cost. In the present disclosure, the results of examples show that: the 4-nitro-3-(trifluoromethyl)phenol has an obvious killing effect on the Pomacea canaliculata, showing a control effect comparable to that of niclosamide, a commonly-used molluscicide for killing the Pomacea canaliculata.
    Type: Application
    Filed: November 17, 2022
    Publication date: March 14, 2024
    Inventors: Yuntian Xing, Jianrong Dai, Jun Cao, Jie Wang, Guoli Qu, Jiakai Yao, Yang Dai
  • Publication number: 20240077311
    Abstract: Disclosed are a gyroscope and a charging device. The gyroscope includes: a casing, a motor, a circuit board and at least two tilt switches. The casing is provided with a rotation axis, the motor is fixedly mounted on the casing, an output shaft of the motor is coaxial with the rotation axis, an end of the output shaft away from the motor is located outside the casing, and the casing is rotatable around the rotation axis with the end of the output shaft away from the motor as a fulcrum. The circuit board is provided with a power supply and a current amplification circuit, the motor is connected to the power supply through the current amplification circuit. The at least two tilt switches are connected in series to the current amplification circuit for jointly controlling an on/off of the current amplification circuit.
    Type: Application
    Filed: May 19, 2023
    Publication date: March 7, 2024
    Applicant: SHENZHEN YIKE INNOVATION TECHNOLOGY CO., LTD.
    Inventor: Jie WANG
  • Patent number: 11921413
    Abstract: A projection screen and a projection system using the projection screen. The projection screen includes a microstructure layer and a light absorbing layer sequentially stacked from the side where a projected light is introduced. The microstructure layer includes multiple microstructure units. Each microstructure unit includes one reflective surface and one lens surface opposite the reflective surface; moreover, the reflective surface is provided at a position matching the focus of the lens surface. The projection screen and the projection system can resist ambient light and have a high gain and a high contrast.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: March 5, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Lin Wang, Wei Sun, Jie Wang, Fei Hu, Yi Li
  • Publication number: 20240069267
    Abstract: The disclosure provides an optical waveguide assembly. The optical waveguide assembly includes: optical waveguide plates, where there are a plurality of optical waveguide plates, the plurality of optical waveguide plates are provided in an overlaid manner, each optical waveguide plate is provided with an in-coupling structure, a turning structure, an out-coupling structure and a diffraction inhibition layer, the turning structure and the out-coupling structure on the same optical waveguide plate are located on two side surfaces of the optical waveguide plate respectively, projections of the turning structure and the out-coupling structure on the optical waveguide plate are at least partially overlapped, and the diffraction inhibition layer is located between the out-coupling structure and the optical waveguide plate. Each turning structure includes a plurality of cellular elements. The disclosure solves a problem of non-uniform display efficiency of an optical waveguide assembly in the related art.
    Type: Application
    Filed: March 29, 2023
    Publication date: February 29, 2024
    Inventors: Yifeng GAO, Zhengkun YIN, Linghe XIONG, Shenwu YANG, Qingwen ZHANG, Jie WANG, Yuan CHEN
  • Publication number: 20240070224
    Abstract: The present disclosure provides a method for identifying modal parameters of engineering structures based on fast stochastic subspace identification, and relates to the field of structural modal parameters identification. The method includes the following steps: collecting responses; obtaining a unitary matrix by performing random projection on and QR decomposition of a matrix; obtaining a small matrix by projecting a Toeplitz matrix onto the unitary matrix; obtaining U, S, V matrices respectively by performing singular value decomposition of the small matrix; performing eigenvalue decomposition; and determining an order interval. According to the present disclosure, the small matrix is obtained through performing random projection on and QR decomposition of the traditional Toeplitz matrix, the dimensionality of the matrix by singular value decomposition is reduced and the computational efficiency of the matrix is improved.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 29, 2024
    Inventors: Maosen Cao, Qingyang Wei, Jie Wang, Yufeng Zhang, Xiangdong Qian, Dragoslav Sumarac, Emil Manoach, Shuai Li
  • Publication number: 20240065544
    Abstract: Disclosed are methods and systems for signal attenuation-compensated projection-resolved (sacPR) optical coherence tomography angiography (OCTA). The sacPR OCTA may be free of segmentation and vascular contrast enhancement. In some embodiments, projection artifacts may be suppressed with signal compensation including flow and large vessel shadow compensation for projection removal and wavelet-based compensation for noise suppression.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Applicant: OREGON HEALTH & SCIENCE UNIVERSITY
    Inventors: Yali JIA, Jie WANG
  • Patent number: 11913138
    Abstract: Methods for screening of affinity reagents for many target proteins of interest simultaneously. Arrayed targets (e.g., peptide, protein, RNA, cell, etc.) are used in affinity selection experiments to reduce the amount of target needed and to improve the throughput of discovering recombinant affinity reagents to a large collection of targets.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: February 27, 2024
    Assignees: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Joshua Labaer, Kevin Gorman, Brian Kay, Jie Wang, Ji Qiu
  • Publication number: 20240057939
    Abstract: Disclosed herein are systems and methods for locating and identifying nerves innervating the wall of arteries such as the renal artery. The present invention identifies areas on vessel walls that are innervated with nerves; provides indication on whether energy is delivered accurately to a targeted nerve; and provides immediate post-procedural assessment of the effect of energy delivered to the nerve. The methods include evaluating a change in physiological parameters after energy is delivered to an arterial wall; and determining the type of nerve that the energy was directed to (sympathetic or parasympathetic or none) based on the evaluated results. The system includes at least a device for delivering energy to the wall of blood vessel; sensors for detecting physiological signals from a subject; and indicators to display results obtained using said method. Also provided are catheters for performing the mapping and ablating functions.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventor: Jie WANG
  • Publication number: 20240063552
    Abstract: Provided is a dual-polarization high-isolation Cassegrain antenna, including a main reflector, a secondary reflector and a diagonal horn feed. The diagonal horn feed includes an integrated cross-polarization coupling-structure and a diagonal horn protruding structure, where a hollow part of the diagonal horn protruding structure is diagonal horn-shaped, and a horn opening is upward. An edge line is arranged in the diagonal horn feed, and the edge line passes through the diagonal horn protruding structure and the cross-polarization coupling-structure. The cross-polarization coupling-structure includes a first port and a second port. The second port is located at a side surface of the diagonal horn feed, and an access is communicated with an edge line of a diagonal horn. The first port is located at a bottom surface of the diagonal horn feed.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 22, 2024
    Inventors: Junxiang GE, Hai LIN, Jie WANG, Boyu QI
  • Patent number: 11904571
    Abstract: A composite material structure includes a first metal member and a second metal member bonding to the first metal member. A bonding surface is formed therebetween. A first hole is through the first metal member. A circular bonding line is formed at a junction of a wall of the first hole and the bonding surface. A sleeve protrudes from the second metal member into the first hole, and covers the bonding line. A groove indents from the first metal member. The groove has a bottom surface located in the same plane with a top surface of the sleeve. A processing method of the composite material structure is also provided. The sleeve covers the bonding line between the first metal member and the second metal member, which allows the composite material structure to provide an improved sealing performance.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: February 20, 2024
    Assignee: Fulian Yuzhan Precision Technology Co., Ltd.
    Inventors: Min Yan, Jiang-Bo Kong, Jie Wang, Shao-Wen Liu, Lei Zhu
  • Patent number: 11905442
    Abstract: A screen splicing structure is provided. The screen splicing structure includes a substrate layer, a middle adhesive layer, and a surface layer. The substrate layer includes a first substrate and a second substrate. The second substrate is spliced with the first substrate, and a seam is formed at a splicing place. The surface layer and the middle adhesive layer are stacked. The surface layer covers the seam by bonding the middle adhesive layer and the substrate layer. The peeling strength of the surface layer and the substrate layer is greater than or equal to 1,000 gf/inch. A method for forming the screen splicing structure is also provided.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: February 20, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Jie Wang, Lin Wang, Hongxiu Zhang, Fei Hu, Yi Li
  • Patent number: 11906891
    Abstract: A projection screen and a processing method therefor, wherein the projection screen comprises, in sequence from the incident side of projection light, a diffusion layer, a microlens array and a substrate. The inner side of the substrate is provided with a Fresnel microstructure, and part of the surface of the Fresnel microstructure is provided with a reflecting layer while the remaining part of the surface is a light absorbing layer. The microlens array is used for focusing the projection light on the reflecting layer. The reflecting layer is used for reflecting projection light back to the field of view of viewers. Ambient light is mostly absorbed by the light absorbing layer. The settings of the structure and dimension of the microlens array enable the projection light to be only incident onto the reflecting layer of the Fresnel microstructure and the ambient light to be mostly absorbed by the light absorbing layer.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: February 20, 2024
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Lin Wang, Wei Sun, Jie Wang, Fei Hu, Yi Li