Patents by Inventor Lu Zhou

Lu Zhou 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: 11964316
    Abstract: A method for reducing odor in remediation of pesticide chemical contaminated soil comprises preparing odor control sustained-release particles and evenly covering on the surface of the pesticide chemical contaminated soil according to a certain dosage; preparing odor covering base materials and mixed bacterial solution, and preparing the odor covering soil by mixing the odor covering base materials and mixed bacterial solution in proportion, and then covering the odor covering soil on the surface of the pesticide chemical contaminated soil; and inserting heating rods into the pesticide chemical contaminated soil, and heating the surface layer of the pesticide chemical contaminated soil to 30-40° C.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: April 23, 2024
    Assignee: Nanjing Institute of Environmental Sciences, MEE
    Inventors: Shengtian Zhang, Mei Li, Lu Yang, Jinzhong Wan, Qun Li, Tingting Fan, Yan Zhou, Yuanchao Zhao, Xiang Wang
  • Patent number: 11965833
    Abstract: A detection device includes a frame, a transport mechanism, detection mechanisms, and a grasping mechanism. The transport mechanism includes a feeding line, a first flow line, and a second flow line arranged in parallel on the frame. The detection mechanisms are arranged on the frame and located on two sides of the transport mechanism. The grasping mechanism is arranged on the frame and used to transport workpieces on the feeding line to the detection mechanisms, transport qualified workpieces to the first flow line, and transport unqualified workpieces to the second flow line.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: April 23, 2024
    Assignees: HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jing-Zhi Hou, Lin-Hui Cheng, Yan-Chao Ma, Jin-Cai Zhou, Zi-Long Ma, Neng-Neng Zhang, Yi Chen, Chen-Xi Tang, Meng Lu, Peng Zhou, Ling-Hui Zhang, Lu-Hui Fan, Shi-Gang Xu, Cheng-Yi Chao, Liang-Yi Lu
  • Patent number: 11968832
    Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the disclosed method comprises forming a plurality of dielectric stacks stacked on one another over a substrate to create a multiple-stack staircase structure. Each one of the plurality of dielectric stacks comprises a plurality of dielectric pairs arranged along a direction perpendicular to a top surface of the substrate. The method further comprises forming a filling structure that surrounds the multiple-stack staircase structure, forming a semiconductor channel extending through the multiple-staircase structure, wherein the semiconductor channel comprises unaligned sidewall surfaces, and forming a supporting pillar extending through at least one of the multiple-staircase structure and the filling structure, wherein the supporting pillar comprises aligned sidewall surfaces.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: April 23, 2024
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Jun Liu, Zongliang Huo, Li Hong Xiao, Zhenyu Lu, Qian Tao, Yushi Hu, Sizhe Li, Zhao Hui Tang, Yu Ting Zhou, Zhaosong Li
  • Publication number: 20240129627
    Abstract: A time code generation circuit includes: a port; a time code switching module connected to the port; an amplitude adjustment module connected to the time code switching module; and a main control module respectively connected to the time code switching module and the amplitude adjustment module. The amplitude adjustment module is configured to receive a time code signal generated by the main control module and perform amplitude adjustment to generate time code signals with different amplitudes. The time code switching module is configured to receive a time code signal undergone amplitude adjustment. The main control module is configured to receive first operation input to generate a time code signal and configure the time code signal to be input into the amplitude adjustment module for amplitude adjustment. The time code signal undergone amplitude adjustment is transmitted into the port through the time code switching module.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicant: Aputure Imaging Industries Co., Ltd.
    Inventors: Lu LI, Yi XIE, Xiangjun ZHOU
  • Publication number: 20240130189
    Abstract: Provided is a display substrate. The display substrate includes: a display region and a bonding region on a side of the display region, wherein the display region includes a plurality of pixel columns; and a wiring structure, disposed between the display region and the bonding region and including a plurality of traces, wherein one of the plurality of traces corresponds to one of the plurality of pixel columns, the plurality of traces are electrically connected to the plurality of pixel columns to supply an electric signal to pixels, and each of the plurality of traces includes a plurality of sub-traces, wherein at least one of line lengths and line widths of sub-traces corresponding to at least a part of the plurality of traces are different, such that total resistances of the at least the part of the plurality of traces are basically equal.
    Type: Application
    Filed: October 22, 2021
    Publication date: April 18, 2024
    Inventors: Yi QU, Maoying LIAO, Junxiu DAI, Lu BAI, Yang ZHOU, Xin ZHANG
  • Patent number: 11959839
    Abstract: A non-belt automatic mechanized sampling system for a truck configured to collect materials from a carriage of the truck. The system includes an integrated sample preparation component having, in descending arrangement, a discharging mechanism and a feeder, a crusher, a constant mass dividing machine and a sample retention barrel. The system also includes a constant mass dividing machine configured to divide the crushed material into samples and discards. The samples are conveyed to a sample retention barrel and discards to a discharging mechanism, which is configured to convey the discards to the carriage.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: April 16, 2024
    Assignee: LEON INTELLIGENCE & INFORMATION (SUZHOU) TECHNOLOGY CO., LTD.
    Inventors: Ying Jiang, Yunfei Luo, Guoning Jiang, Lu Zhou
  • Patent number: 11955088
    Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: April 9, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lu Bai, Yang Zhou, Yi Qu, Chang Luo, Huijuan Yang, Yi Zhang, Junxiu Dai
  • Patent number: 11950944
    Abstract: Compact x-ray devices, systems, and methods for capturing in tomosynthesis, two-dimensional radiography, fluoroscopy, and stereotactic imaging modes. In some embodiments, the compact x-ray imaging system includes an x-ray source array including spatially distributed x-ray focal spots and a digital area x-ray detector. In some embodiments, the imaging system includes an electronic switching device configured to alternate the imaging mode of the system. In some embodiments, the imaging system includes a mechanical support configured to enable a position and orientation of the x-ray source array and the digital area x-ray detector to be adjusted such that both upper and lower extremities of a patient can be imaged using various imaging modes while a position of the plurality of spatially distributed x-ray focal spots with respect to the digital area x-ray detector remains unchanged.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: April 9, 2024
    Assignee: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
    Inventors: Otto Z. Zhou, Jianping Lu, Yueh Zenas Lee, Christina Inscoe, Alex Billingsley
  • Patent number: 11950466
    Abstract: A display substrate, a method of manufacturing the same, and a display apparatus are provided. Multiple subpixels in the display substrate include first and second subpixels. Each subpixel includes a power signal line pattern and a light-emitting element. The power signal line pattern includes first and second power line portions. At least a part of the first power line portion extends in a second direction. The light-emitting element includes an anode pattern. In the display substrate, an overlap between the anode pattern of the first subpixel and the power signal line pattern is larger in area than an overlap between the anode pattern of the second subpixel and the power signal line pattern, an overlap between the anode pattern of the first subpixel and the first power line portion is larger in area than an overlap between the anode pattern of the first subpixel and the second power line portion.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: April 2, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengfei Yu, Haigang Qing, Tinghua Shang, Jie Dai, Lu Bai, Chenxing Wan, Yang Zhou
  • Patent number: 11932578
    Abstract: A granite stone powder phosphoric acid-based geopolymer and a preparation method thereof are provided. The granite stone powder phosphoric acid-based geopolymer is prepared from following raw materials in parts by weight: 35-70 parts of granite stone powder, 15-50 parts of metakaolin, 8-50 parts of fly ash, 8-30 parts of acid activation solution and 8-30 parts of solvent.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: March 19, 2024
    Assignee: Wuhan University of Technology
    Inventors: Liuyi Ren, Lu Zhang, Shenxu Bao, Yimin Zhang, Zhiming Qiu, Yuxiao Zhou
  • Patent number: 11935074
    Abstract: Various embodiments of the present disclosure provide a casino patron engagement system that facilitates engagement among casino employees and casino patrons to engender patron loyalty.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: March 19, 2024
    Assignee: IGT
    Inventors: Eugene Bond, Gandalf Hudlow, Jie Zhou, Lu Zhao, Wei Yan, Wei Gong, Sina Miri, John E. Burden
  • Publication number: 20240086625
    Abstract: An information processing method and apparatus, a terminal, and a storage medium. The information processing method comprises: determining first content in response to a first operation event of a first control in a first document (S11); and adding the first content to the first document on the basis of content information and type information of the first content (S12). The type information comprises first type information and/or second type information, the second type information having an association with the first type information. In the described method, first content can be added to a first document according to content information and type information of the first content, so as to distinguish different ways of adding the first content.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Inventors: Lu ZHANG, Wenzong MA, Xinlei GUO, Xiaolin FANG, Hao HUANG, Liang CHEN, Lanjin ZHOU, Linghui ZHOU, Yingtao LIU, Dirun HUANG, Xuebing ZENG, Zejian LIN, Yingjie YOU, Yunzhao TONG, Yuxiang CHEN, Jiawei CHEN
  • Publication number: 20240082306
    Abstract: Provided is a chimeric antigen receptor, comprising an antigen binding region, a transmembrane domain and an intracellular signaling region. The antigen binding region comprises an antibody specifically targeting CD7, and the intracellular signaling region consists of a co-stimulatory domain, a primary signal transduction domain, and a ?C chain or intracellular region thereof. Also provided are an engineered immune cell comprising the chimeric antigen receptor and a pharmaceutical composition thereof, and use of the engineered immune cell/pharmaceutical composition for treating cancers.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 14, 2024
    Applicant: BIOHENG THERAPEUTICS LIMITED
    Inventors: Yali ZHOU, Gong CHEN, Tingting GUO, Xiaoyan JIANG, Jiangtao REN, Xiaohong HE, Yanbin WANG, Lu HAN
  • Patent number: 11923483
    Abstract: The present invention relates to method for producing LED by one step film lamination. The method comprises: laminating two or more LEDs with two or more colored phosphor films by one step film lamination; wherein each of the colored phosphor film comprises each other different colored phosphor composition which has a Maximum tan ?; and the difference of each Maximum tan ? varies within a range of 0-30%. In the present invention, the method for producing a LED may greatly improve production efficiency (i.e., dual and multi-color LEDs in one step) and lower cost of ownership. Further, it may improve uniformity of phosphor dispersion, thereby improve color quality of LEDs.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: March 5, 2024
    Assignees: DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, ROHM AND HAAS ELECTRONC MATERIALS LLC
    Inventors: Anna Ya Ching Feng, Lu Zhou
  • Patent number: 11923041
    Abstract: A device includes a memory array, bit line pairs, word lines, a modulation circuit and a control signal generator. The memory array has bit cells arranged in rows and columns. Each bit line pair is connected to a respective column of bit cells. Each word line is connected to a respective row of bit cells. The modulation circuit is coupled with at least one bit line pair. The control signal generator is coupled with the modulation circuit. The control signal generator includes a tracking wiring with a tracking length positively correlated with a depth distance of the word lines. The control signal generator is configured to produce a control signal, switching to a first voltage level for a first time duration in reference with the tracking length, for controlling the modulation circuit. A method of controlling aforesaid device is also disclosed.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: March 5, 2024
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC NANJING COMPANY LIMITED, TSMC CHINA COMPANY LIMITED
    Inventors: Xiu-Li Yang, He-Zhou Wan, Mu-Yang Ye, Lu-Ping Kong, Ming-Hung Chang
  • Publication number: 20230253511
    Abstract: This disclosure provides a semiconductor device, a method of manufacturing the same, a 3D NAND memory, and a memory system. The semiconductor device includes a substrate having a first trench at a surface thereof, and a first insulating layer formed on the surface of the substrate and inside the first trench. The first insulating layer formed inside the first trench forms a second trench that is embedded in the first trench. The semiconductor device further includes a conducting layer formed on a surface of the first insulating layer away from the substrate and inside the second trench.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 10, 2023
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Lu ZHOU, Quan ZHANG, Lan YAO
  • Publication number: 20230178581
    Abstract: The present application relates to a BSI image sensor and a method of forming same. The method of forming a BSI image sensor including providing a pixel substrate having a front side and an opposing backside; depositing a titanium nitride layer over the backside of the pixel substrate using a PVD process; depositing a tungsten film on a surface of the titanium nitride layer using a CVD process; and etching the tungsten film and the titanium nitride layer to form a tungsten grid on the backside of the pixel substrate. The method of present application enables to grow a tungsten film having a good uniformity, a superior flatness and an reduced risk of tungsten loss.
    Type: Application
    Filed: December 30, 2021
    Publication date: June 8, 2023
    Inventors: Zhenya LI, Peng WANG, Yujiao FANG, Lu ZHOU
  • Publication number: 20230126267
    Abstract: A method of fabricating a semiconductor device includes forming a first shallow trench isolation structure in a first region of a substrate and second shallow trench isolation structures in a second region of the substrate. The method also includes forming a mask layer over the substrate, the first shallow trench isolation structure, and the second shallow trench isolation structures. The method further includes etching the mask layer and second shallow trench isolation structures in the second region sequentially to form a semiconductor protrusion between the second shallow trench isolation structures.
    Type: Application
    Filed: December 27, 2022
    Publication date: April 27, 2023
    Inventors: Quan Zhang, Lan Yao, Lu Zhou
  • Publication number: 20230084728
    Abstract: The present disclosure relates to systems and methods for object measurement. The systems may obtain an image of an object with a light bar acquired by an imaging device. The light bar may be formed by an optical sensor irradiating the object with a light beam. The systems may obtain a measurement model. The measurement model may be configured to simulate a curved surface formed by the light beam. The systems may determine position information of at least a portion of the object based at least in part on the image of the object with the light bar and the measurement model.
    Type: Application
    Filed: November 20, 2022
    Publication date: March 16, 2023
    Applicant: ZHEJIANG HUARAY TECHNOLOGY CO., LTD.
    Inventors: Yu LIU, Yunke ZHOU, Lu ZHOU
  • Publication number: 20230062058
    Abstract: The disclosure provides a semiconductor device and a method for fabricating the same, a three-dimensional memory apparatus and a memory system. The semiconductor device includes: a substrate including a first region and a second region, the first region being formed with a recess; a first shallow trench isolation structure and a second shallow trench isolation structure located in the first region and the second region respectively; and a first gate oxide layer on the recess and a second gate oxide layer in the second region and on the second shallow trench isolation structure.
    Type: Application
    Filed: August 22, 2022
    Publication date: March 2, 2023
    Inventors: Quan Zhang, Lan Yao, Lu Zhou