Patents by Inventor Yanan Wang

Yanan 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: 20250218012
    Abstract: Methods, apparatuses, controllers, vehicles, and media for three-dimensional (3D) object detection is disclosed. The method includes (i) obtaining a two-dimensional (2D) image of a target 3D scene, (ii) obtaining depth data corresponding to the 2D image, and (iii) detecting 3D objects in the target 3D scene based on the 2D image and depth data using a predetermined neural network model. The method improves the efficiency and accuracy of 3D object detection by using a predetermined neural network model based solely on 2D images and depth data for 3D object detection.
    Type: Application
    Filed: December 27, 2024
    Publication date: July 3, 2025
    Inventors: Shuyu GE, Yanan WANG, Yazhe TANG, Zhonghao DENG
  • Publication number: 20250198859
    Abstract: A method for detecting an axial pipe stress based on the orthogonal alternating electromagnetism (OAE) includes: acquiring a material of the pipe to be detected and determining an excitation intensity corresponding to the pipe to be detected according to the material of the pipe to be detected; generating an alternating magnetic field on the surface of the pipe to be detected by a high-frequency alternating current output by an OAE stress probe in a system for detecting the axial pipe stress based on the OAE according to the excitation intensity; magnetizing the surface of the pipe to be detected according to the alternating magnetic field; and when the variation range of the magnetized alternating magnetic field is smaller than the set range, determining the axial pipe stress of the pipe to be detected by the system for detecting the axial pipe stress based on the OAE.
    Type: Application
    Filed: August 25, 2023
    Publication date: June 19, 2025
    Applicant: CHINA OIL & GAS PIPELINE NETWORK CORPORATION
    Inventors: Pengchao CHEN, Rui LI, Kuan FU, Hao LAN, Jianfeng ZHENG, Yanan WANG
  • Patent number: 12297425
    Abstract: A nucleic acid extraction composition, reagents and kits containing the same and uses thereof. Provided is a nucleic acid extraction and purification reagent free of volatile organic solvents, which prevents the damage of volatile organic solvents to people and greatly improves the timeliness of nucleic acid extraction and purification, making the operation extremely simple, and the nucleic acid can be obtained within 10 minutes. The obtained nucleic acid may be used for biological reactions such as PCR, NASBA, LAMP and RPA. Moreover, the reagents of the present disclosure may be used to extract nucleic acids of cells, bacteria, fungi, DNA viruses and RNA viruses from various samples such as blood, throat swab preserving fluid, saliva, urine, sputum, excrement and the like, and very suitable for clinical and scientific research uses.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: May 13, 2025
    Assignees: CAPITALBIO CORPORATION, WEST CHINA HOSPITAL OF SICHUAN UNIVERSITY
    Inventors: Xiang Chen, Lei Wang, Su Li, Longtang Zheng, Yanan Wang, Fei Wen, Juan Xin, Wentian Zhang, Jing Cheng
  • Patent number: 12260041
    Abstract: A touch panel and a touch driving method are provided. The touch panel includes a touch sensing unit set, wherein the touch sensing unit set includes touch sensing units; a driving signal line set, wherein the driving signal set includes driving signal lines, and one of the driving signal lines is electrically connected to one of the touch sensing units; and a touch circuit corresponding to the driving signal line set, wherein the touch circuit includes a plurality of thin film transistors (TFT), gates of the thin film transistors are connected to each other, sources/drains of the thin film transistors are connected to each other, and the drain/source of the thin film transistors is electrically connected to one of the driving signal lines.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: March 25, 2025
    Assignees: Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yanan Wang, Yalong Ma, Zengjian Jin
  • Publication number: 20250093986
    Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.
    Type: Application
    Filed: November 29, 2024
    Publication date: March 20, 2025
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zengjian JIN, Yalong MA, Yanan WANG
  • Publication number: 20250073765
    Abstract: A microbial preparation and a method for remedying a polycyclic aromatic hydrocarbons (PAHs)-contaminated soil are disclosed. The microbial preparation contains Pseudomonas sp. KW-2 with a deposit number of CGMCC No. 29017. In the soil remediation method, an oxidizing agent is added to the PAHs-contaminated soil for pre-oxidation treatment, where the oxidizing agent is selected from the group consisting of Fenton's reagent, hydrogen peroxide, sodium persulfate, potassium permanganate, and a combination thereof; a carbon source or a nitrogen source added to reach a carbon-to-nitrogen ratio of 100:5-20, and the microbial preparation is introduced for microbial remediation, where the carbon source is selected from the group consisting of glucose, fructose, sucrose, starch, and a combination thereof; and the nitrogen source is selected from the group consisting of ammonium chloride, ammonium nitrate, potassium nitrate, sodium nitrate, and a combination thereof.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 6, 2025
    Inventors: Huawei WANG, Xiqing CUI, Zhibo YANG, Yanan WANG, Xueqin WANG, Rongxue ZOU, Xiangyu MENG, Yuewei YANG, Yujun WANG, Yingjie SUN, Yuanwen LIU, Haoran DING
  • Publication number: 20250042787
    Abstract: A method for preparing a biogenic manganese oxide (BMO)@sponge biomaterial, in which a divalent manganese ion solution and a sponge carrier are added to a pre-sterilized culture medium, and then a manganese oxidizing bacterium with an accession number of ATCC 23483 is inoculated. The culture medium was cultured and freeze-dried to obtain the BMO@sponge biomaterial. This application further provides a method for treating an antibiotic-containing wastewater, in which a BMO@sponge biomaterial prepared by such method and a peroxymonosulfate (PMS) added to the wastewater. The PMS is activated by the BMO@sponge biomaterial to generate active substances such as hydroxyl radicals, sulfate radicals and singlet oxygen radicals, which can efficiently degrade the antibiotic into CO2 and water through a series of physical and chemical reactions and free radical chain reactions.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Inventors: Huawei WANG, Xueqin WANG, Rongxue ZOU, Xiqing CUI, Mengfan LIU, Yanan WANG, Zhibo YANG, Shupeng LI, Yingjie SUN, Yujun WANG
  • Publication number: 20250042793
    Abstract: A manganese carbonate-supported ferrihydrite material preparation method, in which manganese sulfate and ammonium bicarbonate are respectively dissolved to obtain a manganese sulfate solution and an ammonium bicarbonate solution, and the manganese sulfate solution is added with ferrihydrite, dropwise added with the ammonium bicarbonate solution and reacted under magnetic stirring to obtain a precipitate. The precipitate is washed with distilled water and dried in a drying oven to obtain the manganese carbonate-supported ferrihydrite material. A method for treating wastewater polluted by arsenic (As) and antibiotics by using the manganese carbonate-supported ferrihydrite material is also provided.
    Type: Application
    Filed: October 18, 2024
    Publication date: February 6, 2025
    Inventors: Huawei WANG, Rongxue ZOU, Zhibo YANG, Yanan WANG, Xueqin WANG, Yingjie SUN, Yujun WANG, Shupeng LI
  • Patent number: 12210708
    Abstract: The present application provides a touch panel and a touch device. The touch panel comprises first channels and third channels that extend in a first direction and are arranged side by side. By reducing a distance between the third channel and the adjacent first channel, a touch sensing amount of the third channel is increased, and touch operations have improved accuracy and linearity in an edge area.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: January 28, 2025
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Houfu Gong, Zengjian Jin, Leilei Luo, Yanan Wang, Yalong Ma
  • Patent number: 12204708
    Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: January 21, 2025
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zengjian Jin, Yalong Ma, Yanan Wang
  • Publication number: 20250012624
    Abstract: Disclosed are a method and system for blade tip timing measurement of full-frequency-domain vibration of a rotor blade. The method includes: identifying low-frequency, medium-frequency, high-frequency, and super-high-frequency mode parameters of the rotor blade to determine the number and mounting angles of sensors; identifying low-frequency vibration parameters based on blade tip timing according to blade tip vibration displacement; identifying medium-frequency vibration parameters based on blade tip timing according to blade tip vibration velocity; and identifying high-frequency vibration parameters based on blade tip timing according to blade tip acceleration and identifying super-high-frequency vibration parameters based on blade tip timing according to blade tip jerk. The present disclosure also provides a system for implementing the method for full-frequency-domain vibration measurement based on blade tip timing.
    Type: Application
    Filed: February 28, 2024
    Publication date: January 9, 2025
    Inventors: Baijie QIAO, Yuda Zhu, Yanan Wang, Zhibo Yang, Hongrui Cao, Xuefeng Chen
  • Patent number: 12159340
    Abstract: A method for rendering a three-dimensional (3D) character using the clothing image in an input image. The method generates a UV map based on the clothing image in an input image and a UV-map template, and then renders the 3D character using the generated UV map. Various methods may be used to fill the UV-map template based on the clothing image for generating the UV map. For example, the front-side clothing area of the UV-map template may be filled with the texture cloned from the clothing image using a registered mapping method, and the rear-side clothing area of the UV-map template may be filled with the texture of a homogeneous block of the clothing image using a homogeneous expansion method.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: December 3, 2024
    Assignee: Inception Institute of Artificial Intelligence Limited
    Inventors: Shengcai Liao, Yanan Wang
  • Patent number: 12153312
    Abstract: The present invention provides an array substrate and a liquid crystal display. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate reduces the pretilt angle conflict between two adjacent areas by canceling the main electrode of the buffer area, or setting projection part on the array substrate after canceling the main electrode of the buffer area, adding DBS electrodes, etc. This prevents the problem of mutual obstruction of liquid crystal molecules when deflecting, thereby improving dark mass and solving the problem of uneven display.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: November 26, 2024
    Assignees: HUZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yanan Wang
  • Patent number: 12129524
    Abstract: A chrome-free tanning process of an ecological leather is characterized by a TWS+sodium lignosulfonate+TWLZ ternary tanning process system. The sodium lignosulfonate added can not only have a fixation effect on a TWS tanning agent to make the TWS tanning not undergo detanning at a low pH, but also significantly improve the uniformity of distribution of a TWLZ tanning agent in a hide/skin and promote the formation of a stable cross-linked network structure by the TWLZ tanning agent in a collagen fiber, which effectively overcomes the defects of tanning performance of the existing tanning systems to obtain a leather with uniform and sufficient tanning, a high isoelectric point, a strong electropositivity, excellent absorption for post-tanning chemicals, and a prominent softness, and gives a leather a wide use range and a high quality.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: October 29, 2024
    Assignee: SICHUAN UNIVERSITY
    Inventors: Yanan Wang, Yue Yu, Bi Shi, Jianfei Zhou, Yunhang Zeng, Wenhua Zhang
  • Publication number: 20240335387
    Abstract: Provided are a lyophilized vortioxetine pamoate powder for injection and a preparation method therefor. The prepared powder for injection product has good permeability and stability, and is very suitable for industrialization.
    Type: Application
    Filed: August 5, 2021
    Publication date: October 10, 2024
    Inventors: Tengfei Liu, Jialei Fang, Yanan Wang, Laiyi Ni
  • Patent number: 12100325
    Abstract: The present invention discloses a display panel and a display device. The display panel includes a gate driver circuit and a plurality of driving wires. By disposing gate driver circuits with different distribution density in non-bending frame regions and adjusting corresponding driving wires wired from an output end of the gate driver circuit to a bending displaying region, normal driving of the bending displaying region can be achieved and simultaneously damages to the gate driver circuit during folding can be mitigated or obviated.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: September 24, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Ningning Zhou, Yanan Wang, Zengjian Jin, Rui Ju, Jihui Li, Qiaoya Zhang, Zhenbo Song, Tengfei Ge
  • Publication number: 20240304720
    Abstract: The present disclosure involves a semiconductor device and a manufacturing method thereof. A second well region is inserted between first well regions of a semiconductor device to improve the breakdown voltage of the device, and at the same time, the dimension of the upper surface of the second well region in the width direction of the device's conductive channel is set to be smaller than the dimension of the lower surface of the second well region in the width direction of the device's conductive channel to increase the dimension of the upper surface of the adjacent first well region in the width direction of the device's conductive channel. That is, the path width of the current flowing through the upper surface of the drift region is increased when the device is on, and thus the device's on-resistance is reduced.
    Type: Application
    Filed: December 14, 2022
    Publication date: September 12, 2024
    Applicant: CSMC TECHNOLOGIES FAB2 CO., LTD.
    Inventors: Huajun JIN, Liang SONG, Yongshun LI, Mei YUAN, Yanan WANG, Lin LUO, Qiang ZHANG
  • Patent number: 12086351
    Abstract: A touch control sensor, a display panel, and an electronic device are disclosed. The display panel includes a first conductive layer, a plurality of first auxiliary electrodes, a plurality of bridge parts, and a second conductive layer. The second conductive layer is disposed on a side of the first conductive layer and includes a plurality of first touch control electrodes and a plurality of second touch control electrodes. Each of the first touch control electrodes includes a plurality of first touch control units. Each of the bridge parts is connected between two adjacent first touch control units. Each of the first auxiliary electrodes is parallelly connected to the corresponding first touch control electrode or the corresponding second touch control electrode.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: September 10, 2024
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yanan Wang, Yalong Ma
  • Patent number: 12066720
    Abstract: Disclosed are an array substrate and a liquid crystal display panel. The liquid crystal display panel provided by the embodiment of the present application comprises an array substrate. The array substrate eliminates the main electrode of the buffer area, or eliminates the main electrode of the buffer area and then sets a protruding part and adds DBS electrodes on the array substrate. The pretilt angle conflict between two adjacent areas is reduced, thereby preventing the problem of mutual obstruction when the liquid crystal molecules twist, thereby improving dark clusters and solving the problem of uneven display.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: August 20, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Yanan Wang
  • Publication number: 20240275882
    Abstract: Provided in the embodiments of the present disclosure are a method and apparatus for processing a Caller Ring Back Tone (CRBT), a storage medium and an electronic device. The method includes: receiving, via a core network, a call request initiated by a calling user towards a called user; sending, according to the call request, to the calling user a video CRBT preset by the called user, and notifying the calling user to play back the video CRBT; and sending the call request to the called user after a playback duration of the video CRBT reaches a preset configuration duration.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 15, 2024
    Inventors: Yanan WANG, Sibing DENG