Patents by Inventor Meng Feng

Meng Feng 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: 12218016
    Abstract: A semiconductor structure is provided with a test region. In test region, the semiconductor structure includes a semiconductor substrate, a plurality of bit line contact structures arranged on semiconductor substrate and a plurality of wire groups. The semiconductor structure is provided with a plurality of separate active regions extending along a first direction. In first direction, each active region is electrically connected to two bit line contact structures. The plurality of wire groups are arranged along a second direction. Each wire group includes a plurality of wires extending along a third direction. In third direction, each of two bit line contact structures for each active region is connected to respective one of two bit line contact structures for active region adjacent to said each active region by a respective one of wires, so that two wire groups of the wire groups cooperate with each other to form a conductive path.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: February 4, 2025
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Chen Huang, Meng-Feng Tsai, Yuejiao Shu
  • Publication number: 20250019777
    Abstract: The invention relates to isolation, purification, and in vitro cultivation of Symbiodinium algae symbiotic with soft corals. The deposit information for Symbiodinium sp. SY-1 is as follows: Depository Name: China General Microbiological Culture Collection Center (CGMCC); Depository Address: Institute of Microbiology, Chinese Academy of Sciences, Building 3, No. 1 Beichen West Road, Chaoyang District, Beijing, China; Deposit Date: Jun. 7, 2023; Deposit Number: CGMCC No. 40681; Taxonomy: Symbiodinium sp.
    Type: Application
    Filed: July 26, 2024
    Publication date: January 16, 2025
    Applicant: Hainan Normal University
    Inventors: Li WEI, Meng FENG, Han ZHU, Rong WANG, Xiangchen GAO, Jiecan YU
  • Publication number: 20240428741
    Abstract: A display device includes a display panel including a plurality of gate lines and a plurality of data lines, the plurality of gate lines intersecting and being insulated with the plurality of data lines, the display panel further including a plurality of sub-pixels arranged in an array, and the plurality of gate lines and the plurality of data lines defining areas where the sub-pixels are located; a gate driver electrically connected to the plurality of gate lines in the display panel; and a source driver bound to the display panel and electrically connected to the plurality of data lines in the display panel, the source driver being configured to set data transmission start time for respective data lines so that effective charging time of respective sub-pixels formed by the plurality of data lines and a same gate line is same.
    Type: Application
    Filed: December 15, 2022
    Publication date: December 26, 2024
    Applicants: WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Jianmin Xiang, Lijun Xiao, Peng Jiang, Bing Li, Junmin Zhang, Meng Feng, Feng Jiang, Kai Cheng, Mengchao Shuai, Hangyu Chen, Yun Bai, Ziming Yang, Yuxi Xiang, Dongxu Yuan, Wei Fu
  • Publication number: 20240327586
    Abstract: The invention relates to a coated film and a method for preparing the same, use of the coated film for manufacturing shaped bodies, a method for manufacturing shaped bodies from the coated film, and a shaped body made therefrom. The coated film comprises a plastic film with Shore hardness of not less than 80A and a coating formed by applying an aqueous coating composition to the plastic film, wherein the plastic film is a film of a thermoplastic polyurethane based on polyester polyol, and the aqueous coating composition comprises: a. 45% by weight to 85% by weight of a dispersion of an anionic polyurethane based on polycarbonate polyol; b. 0% by weight to 40% by weight of a dispersion of an anionic polyurethane based on polyether polyol; c. 2% by weight to 18% by weight of a dispersion of anionic silica; d. 0.5% by weight to 10% by weight of a blocked isocyanate; and e. 0.1% by weight to 10% by weight of an additive; the amounts above being relative to the total weight of the composition.
    Type: Application
    Filed: October 25, 2022
    Publication date: October 3, 2024
    Inventors: Huimin Ye, Tingwen Wang, Meng Feng, Xianyun Zhang, Linxia Huang
  • Patent number: 12086666
    Abstract: The invention is related to a layered structure with at least one layer a. of a material with a VST?85° C. comprising at least one cutting line b. reaching through the whole thickness of the layered structure surrounding at least one first portion which is extractable and reinsertable manually from the layered structure as well as a production process for such a layered structure.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: September 10, 2024
    Assignees: Covestro Deutschland AG, Covestro Intellectual Property GmbH & Co. KG
    Inventors: Heinz Pudleiner, Georgios Tziovaras, Kira Planken, Stefan Janke, Christoph Koehler, Roland Kuenzel, Daopeng Wang, Meng Feng, Yizhe Zhao
  • Publication number: 20240290243
    Abstract: A display panel, including a drive circuit, where the drive circuit is at least used to drive the display panel to display obtained display data. The drive circuit includes a shift register, a data buffer and a first control circuit; the shift register is used to output display data of each sub-pixel according to a preset timing sequence; the data buffer at least includes a first cache module composed of N repeat units; a repeat unit includes at least one cache unit, the cache unit is connected to the shift register, and two cache units at a same position in the k-th repeat unit and the (k+1)-th repeat unit are multiplexed with a same clock signal terminal; the cache unit is used to be turned on in response to an output signal from the clock signal terminal connected to the cache unit, to cache the received display data.
    Type: Application
    Filed: April 24, 2024
    Publication date: August 29, 2024
    Applicants: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bing LI, Lijun XIAO, Junmin ZHANG, Ziming YANG, Meng FENG, Mengchao SHUAI, Jianmin XIANG, Feng JIANG, Bensheng SONG, Hangyu CHEN, Yun BAI, Kai CHENG
  • Patent number: 12039948
    Abstract: The present disclosure provides a driving method for a liquid crystal display panel and a non-transitory computer storage medium. The driving method includes: for the plurality of sub-pixels, adopting a first gray-level table for displaying a picture in other frame pictures other than a first frame picture in each of the plurality of predetermined periods, the first gray-level table including a plurality of first gray-level values; and adopting a second gray-level table for displaying a picture in the first frame picture in each of the plurality of predetermined periods, the second gray-level table including a plurality of second gray-level values.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: July 16, 2024
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hangyu Chen, Lijun Xiao, Junmin Zhang, Bing Li, Feng Jiang, Meng Feng, Mengchao Shuai, Jianmin Xiang, Yun Bai
  • Publication number: 20240221602
    Abstract: Provided are a method for driving a display panel, and a display device. When switching from a first picture to a second picture is performed and the second picture is displayed in at least two consecutive display frames, display data of the second picture is received in the current display frame of the second picture; whether the second picture is a poor picture is determined according to the display data and a poor picture determining condition; and when the second picture is a poor picture, a display panel is controlled to perform scanning driving every at least one row of sub-pixels, and in two rows of sub-pixels subjected to scanning driving, when the first row of sub-pixels has been driven and the second row of sub-pixels is being driven, display data corresponding to the second row of sub-pixels is loaded to a data line connected to the second row.
    Type: Application
    Filed: March 13, 2024
    Publication date: July 4, 2024
    Inventors: Mengchao SHUAI, Lijun XIAO, Bing LI, Junmin ZHANG, Feng JIANG, Meng FENG, Jianmin XIANG, Ziming YANG, Yun BAI
  • Publication number: 20240168297
    Abstract: An optical lens module configured to receive at least one image light beam from an image source side is provided. The optical lens module includes a plurality of lens elements. The plurality of lens elements includes a first lens element to a fifth lens element arranged in sequence along an optical axis from an object side to the image source side, and the plurality of lens elements have a semi-reflective layer, a phase retardation layer and a polarization reflection layer respectively formed on the surfaces of the plurality of lens elements. The optical lens module has an aperture on the object side. Wherein, the optical lens module is a secondary imaging optical system, and the at least one image light beam is transmitted through the optical lens module to form an intermediate image between the aperture and the image source side.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 23, 2024
    Applicant: Coretronic Corporation
    Inventor: Meng-Feng Chung
  • Publication number: 20240168264
    Abstract: An optical lens module configured to receive at least one image light beam from an image source side, and includes a first to ninth lens elements sequentially arranged along an optical axis from an object side to the image source side. Each of the first to ninth lens elements includes an object-side surface facing the object side and an image-side surface facing the image source side. The optical lens module has an aperture at the object side. The optical lens module is a secondary imaging optical system. Refractive powers of the first to ninth lens elements are respectively positive, negative, positive, negative, positive, negative, positive, negative, and positive. The at least one image light beam is transmitted through the optical lens module and forms an intermediate image between the aperture and the image source side. An optical engine module and a head-mounted display device are also provided.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 23, 2024
    Applicant: Coretronic Corporation
    Inventor: Meng-Feng Chung
  • Patent number: 11961774
    Abstract: A semiconductor device includes a semiconductor substrate. The semiconductor substrate includes multiple chip regions and a strip line for separating the chip regions. A test key is formed in the strip line and is used for a bit line contact (BLC) resistance test. The test key includes active regions and connecting structures. The active regions are formed in the semiconductor substrate. The connecting structures are located at ends of the active regions. The multiple active regions located on the same column are sequentially connected end to end by the connecting structures.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: April 16, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Chen Huang, Meng-Feng Tsai
  • Patent number: 11961486
    Abstract: A display driving device configured to control a display panel including pixel units to display, includes: an over driver compensation module configured to, when a first polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the first polarity frame image, to determine a target over driver grayscale of the pixel units; and to, when a second polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the second polarity frame image, to determine a target over driver grayscale of the pixel units. The first and second polarity are opposite to each other, and the line over driver compensation data corresponding to the first polarity frame image is different from the line over driver compensation data corresponding to the second polarity frame image.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: April 16, 2024
    Assignees: Wuhan BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lijun Xiao, Bing Li, Feng Jiang, Meng Feng, Mengchao Shuai, Hangyu Chen, Junmin Zhang
  • Publication number: 20240119912
    Abstract: The present disclosure provides a driving method for a liquid crystal display panel and a non-transitory computer storage medium. The driving method includes: for the plurality of sub-pixels, adopting a first gray-level table for displaying a picture in other frame pictures other than a first frame picture in each of the plurality of predetermined periods, the first gray-level table including a plurality of first gray-level values; and adopting a second gray-level table for displaying a picture in the first frame picture in each of the plurality of predetermined periods, the second gray-level table including a plurality of second gray-level values.
    Type: Application
    Filed: March 22, 2021
    Publication date: April 11, 2024
    Inventors: Hangyu CHEN, Lijun XIAO, Junmin ZHANG, Bing LI, Feng JIANG, Meng FENG, Mengchao SHUAI, Jianmin XIANG, Yun BAI
  • Patent number: 11922855
    Abstract: An information handling system includes a host processing system and a Liquid Crystal Display device. The host processing system includes a graphics processing unit (GPU) and the LCD device includes a memory device and a DisplayPort Configuration Data (DPCD) register. The host processing system 1) determines whether the first GPU supports a Dynamic Display Shifting (DDS) mode, 2) when the GPU does not support the DDS mode, provides a first indication to the LCD device that the GPU does not support the DDS mode, and 3) when the GPU supports the DDS mode, provides a second indication to the LCD device that the GPU supports the DDS mode. The LCD device retrieves a Panel Self Refresh (PSR) setting from the memory device and stores the PSR setting to the DPCD register in response to the first indication, and retrieves a DDS setting from the memory and stores the DDS setting to the DPCD register in response to the second indication.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: March 5, 2024
    Assignee: Dell Products L.P.
    Inventors: Chun-Yi Chang, Yi-Fan Wang, Meng-Feng Hung, No-Hua Chuang, Yu Sheng Chang
  • Publication number: 20240008169
    Abstract: An electronic device is provided in this disclosure. The electronic device includes a display panel, a transmission line, a universal motherboard, and an optional panel power management module. The display panel is a first type display panel or a second type display panel. The transmission line is a first transmission line or a second transmission line. The universal motherboard is connected to the first type display panel through the first transmission line, or connected to the second type display panel through the second transmission line. When the display panel is the first type display panel, the panel power management module is connected to the universal motherboard and the first type display panel through the first transmission line, so that the panel power management module provides power management required for the first type display panel according to the universal motherboard.
    Type: Application
    Filed: November 18, 2022
    Publication date: January 4, 2024
    Inventors: Meng-Feng Lin, Tung-Yun Kao, Chao-Kai Wu, Huan-Wen Chen, Cheng-Yen Lin, Jian-Jia Li
  • Patent number: 11864223
    Abstract: Various methods, apparatuses/systems, and media for implementing a security value generation module are disclosed. A processor establishes a communication link between a registry and a plurality of service devices each configured to provide corresponding service. A receiver receives a request from a user device for generating a value of a security based on a requested quality level. The processor implements rules to determine which service to be used for generating the value of the security based on the requested quality level in response to the received request; generates the value of the security based on the implemented rules; and transmits an electronic package to the user device, the package including data related to the value of the security.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: January 2, 2024
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Alan Scully, Andrew Kilmartin Flynn, Rita Chan, Girish Asrani, Meng Feng
  • Patent number: 11841586
    Abstract: A liquid crystal display has position-adjustable light sources. The light sources may be lamps, LEDs, or other emissive components. The light sources, however, are movable to adjust the locations or positions of their light outputs. The light sources ride upon electromagnet carriers. When currents are applied to the electromagnet carriers, each electromagnet carrier creates a corresponding magnetic field. The magnetic fields cause neighboring electromagnet carriers to attract or to repel, depending on the magnitude/polarity of the currents. The lateral and vertical positions of the electromagnet carriers may thus be adjusted by varying their respective currents and magnetic fields. Because the light sources ride on the electromagnet carriers, the light sources may be moved to refine an image generated by the liquid crystal display. The light sources, for example, may be moved to improve white/black contracts to reduce halo-effects.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: December 12, 2023
    Assignee: Dell Products L.P.
    Inventors: Ching-Feng Chen, Chao-Kai Huang, Yi-Fan Wang, Meng-Feng Hung, Wei-Ching Hsu
  • Publication number: 20230245613
    Abstract: An information handling system includes a host processing system and a Liquid Crystal Display device. The host processing system includes a graphics processing unit (GPU) and the LCD device includes a memory device and a DisplayPort Configuration Data (DPCD) register. The host processing system 1) determines whether the first GPU supports a Dynamic Display Shifting (DDS) mode, 2) when the GPU does not support the DDS mode, provides a first indication to the LCD device that the GPU does not support the DDS mode, and 3) when the GPU supports the DDS mode, provides a second indication to the LCD device that the GPU supports the DDS mode. The LCD device retrieves a Panel Self Refresh (PSR) setting from the memory device and stores the PSR setting to the DPCD register in response to the first indication, and retrieves a DDS setting from the memory and stores the DDS setting to the DPCD register in response to the second indication.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Inventors: Chun-Yi Chang, Yi-Fan Wang, Meng-Feng Hung, No-Hua Chuang, Yu Sheng Chang
  • Publication number: 20230192841
    Abstract: Single domain antibodies that bind to Claudin18.2, and chimeric antigen receptors comprising same are provided. Further provided are engineered immune effector cells (such as T cells) comprising the chimeric antigen receptors. Pharmaceutical compositions, kits and methods of treating a disease or disorder are also provided.
    Type: Application
    Filed: December 24, 2020
    Publication date: June 22, 2023
    Applicant: NANJING LEGEND BIOTECH CO., LTD.
    Inventors: Xiaohu FAN, Qiuchuan ZHUANG, Xu FANG, Qingshan ZHANG, Manman XU, Meng FENG
  • Publication number: 20230071402
    Abstract: A display driving device configured to control a display panel including pixel units to display, includes: an over driver compensation module configured to, when a first polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the first polarity frame image, to determine a target over driver grayscale of the pixel units; and to, when a second polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the second polarity frame image, to determine a target over driver grayscale of the pixel units. The first and second polarity are opposite to each other, and the line over driver compensation data corresponding to the first polarity frame image is different from the line over driver compensation data corresponding to the second polarity frame image.
    Type: Application
    Filed: October 28, 2021
    Publication date: March 9, 2023
    Inventors: Lijun XIAO, Bing LI, Feng JIANG, Meng FENG, Mengchao SHUAI, Hangyu CHEN, Junmin ZHANG