Patents by Inventor Qian Ma

Qian Ma 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: 20240148913
    Abstract: A liposomal nanocarrier delivery system for targeting an active CD44 molecule, preparation method therefor, and uses therof. The surface of the liposome is partially modified by a targeting ligand, wherein the targeting ligand is a ligand that can be specifically combined with the active CD44 molecule. The liposomal nanocarrier delivery system can be used for diagnosing, preventing, and treating vulnerable plaque or diseases related to vulnerable plaque.
    Type: Application
    Filed: December 5, 2023
    Publication date: May 9, 2024
    Inventors: Qian Ma, Jiefang Sun
  • Publication number: 20240147602
    Abstract: A circuit board module relates to the field of touch technologies. The above circuit board module includes a touch chip, a first circuit board, a second circuit board and at least one conductive connection portion. The touch chip includes at least one ground pin and a plurality of signal pins. The first circuit board includes a first ground portion and a plurality of signal pads; the signal pads are electrically connected to the signal pins; the first ground is electrically connected to the at least one ground pin. The second circuit board includes a second ground portion. The at least one conductive connection portion is electrically connected to the first ground portion and the second ground portion.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 2, 2024
    Inventors: Xianfeng YANG, Xianlei BI, Chuanyan LAN, Qian MA
  • Patent number: 11974463
    Abstract: An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective voltage supply line, connected to a first capacitor electrode and a semiconductor material layer. An orthographic projection of a first anode on a base substrate at least partially overlaps with an orthographic projection of a node connecting line in a respective first subpixel. An orthographic projection of a second anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective second subpixel. An orthographic projection of a third anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective third subpixel. An orthographic projection of a fourth anode on the base substrate at least partially overlaps with an orthographic projection of the node connecting line in a respective fourth subpixel.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: April 30, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Siyu Wang, Yi Zhang, Qian Ma, Junxiu Dai
  • Publication number: 20240134178
    Abstract: A high effective refractive index structure may include one or more high effective refractive index materials disposed on a substrate. The high effective refractive index structure configured to respond to a light received at the high effective refractive index structure by at least generating one or more sub-diffraction limit illumination patterns for illuminating a specimen while one or more frames are captured of the illuminated specimen. The one or more sub-diffraction limit illumination patterns may include one or more speckle patterns. The one or more high effective refractive index materials may exhibit an effective refractive index equal to or greater than 3. Examples of high effective refractive index materials include hyperbolic metamaterial (HMM) multilayers, nanowire based hyperbolic metamaterials, and organic hyperbolic materials (OHM).
    Type: Application
    Filed: February 4, 2022
    Publication date: April 25, 2024
    Inventors: Zhaowei Liu, Yeon Ui Lee, Qian Ma, Junxiang Zhao
  • Patent number: 11957025
    Abstract: Provided is a touch display panel. The touch display panel includes a drive back plate; a light-emitting device, disposed on the drive back plate; an encapsulation layer, disposed on a side of the light-emitting device distal from the drive back plate; and a touch layer, disposed on a side of the encapsulation layer distal from the light-emitting device, wherein the touch layer includes a first touch electrode layer and a second touch electrode layer laminated in sequence, and the touch layer further includes a touch insulating layer.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: April 9, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiwen Chu, Bo Zhang, Hongwei Ma, Qian Ma, Tingliang Liu
  • Patent number: 11954813
    Abstract: A three-dimensional scene constructing method, apparatus and system, and a storage medium. The three-dimensional scene constructing method includes: acquiring point cloud data of a key object and a background object in a target scene, wherein the point cloud data of the key object comprises three-dimensional information and corresponding feature information, and the point cloud data of the background object at least comprises three-dimensional information; establishing a feature database of the target scene, wherein the feature database at least comprises a key object feature library for recording three-dimensional information and feature information of the key object; performing registration and fusion on the point cloud data of the key object and the point cloud data of the background object, so as to obtain a three-dimensional model of the target scene; and when updating the three-dimensional model, reconstructing the three-dimensional model in a regional manner according to the feature database.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: April 9, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Youxue Wang, Xiaohui Ma, Kai Geng, Mengjun Hou, Qian Ha
  • Publication number: 20240109962
    Abstract: Antibodies that bind human leukocyte immunoglobulin-like receptor 2 (LILRB2) (anti-LILRB2 antibody) and uses thereof for modulating anti-tumor immune responses. Also provided herein are nucleic acid(s) encoding the anti-LILRB2 antibodies, host cells comprising the encoding nucleic acids and methods for producing the anti-LILRB2 antibodies.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 4, 2024
    Inventors: Qian CHEN, Jichun MA, Guidong ZHU
  • Patent number: 11944264
    Abstract: The present invention relates to the technical field of endoscopes, and discloses a confocal endoscope with a fixing device.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: April 2, 2024
    Assignee: HAINAN UNIVERSITY
    Inventors: Qian Liu, Ling Fu, Xiaoxiao Ma, Gang Zheng, Yu Feng
  • Patent number: 11934975
    Abstract: A resource processing method and apparatus. The method is achieved by a computer configured to execute the following steps: generating a resource allocation chart based on a resource allocation request; processing the resource allocation chart and generating an access entrance of the resource allocation chart; opening the access entrance to enable at least one third party resource supplier to respond to the resource allocation request via the access entrance. The method further comprises: when the resources are not available or not suitable for allocation, receiving a resource allocation chart, wherein the resource allocation chart is based on the resource allocation request; generating an access entrance of the resource allocation chart; opening the access entrance to at least one third party resource supplier; and receiving the allocated resources from the at least one third party resource supplier by responding to the resource allocation request through the access entrance.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: March 19, 2024
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Zhirong Yang, Xin Dai, Hai Ma, Fangcheng Mei, Mei Liu, Qian Wan, Qiaoyong Liu, Hualiang Dong, Zhixu Wang, Weiwei Ding
  • Publication number: 20240077972
    Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 7, 2024
    Inventors: Fan HE, Kemeng TONG, Cong FAN, Yu WANG, Hongwei MA, Qian MA
  • Patent number: 11922845
    Abstract: The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: March 5, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yingsong Xu, Zhenhua Zhang, Qian Ma, Xilei Cao, Changlong Yuan, Jingyi Feng, Weiyun Huang, Benlian Wang
  • Patent number: 11924982
    Abstract: A curved display apparatus is provided, including one or more bending portions where the curved display apparatus is bent. At least the one or more bending portions of the curved display apparatus including a stacked structure, which includes a support layer; a display panel on the support layer; and N number of pressure sensitive adhesive layers and M number of flexible base layers between the support layer and the display panel, N is an integer equal to or greater than 3, M is an integer equal to or greater than 2. A first one of the N number of pressure sensitive adhesive layers adheres the support layer and a first one of the M number of flexible base layers together. A last one of the N number of pressure sensitive adhesive layers adheres the display panel and a last one of the M number of flexible base layers together.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: March 5, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Chang Liu, Chao Wang, Zhiliang Jiang, Pan Zhao, Qian Ma, Dianjie Hou
  • Publication number: 20240072063
    Abstract: The present application discloses a driving substrate, a manufacturing method thereof, and a display panel. The driving substrate comprises a substrate, a first thin film transistor, a second thin film transistor, a first capacitor, and a second capacitor. The first thin film transistor comprises a first gate electrode first capacitor located on the substrate, the first capacitor comprises a first electrode plate and a second electrode plate, the second electrode plate is located above the first electrode plate, the first gate electrode is also used as the first electrode plate, the second capacitor comprises a second electrode plate and a third electrode plate, and the third electrode plate is located above the second electrode plate.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 29, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Ri HONG, Qian MA
  • Publication number: 20240032341
    Abstract: The present application relates to a display panel and a manufacturing method thereof. The display panel of the present application includes a storage capacitor. The storage capacitor includes: a first capacitor electrode, a first capacitor dielectric, a second capacitor electrode, a second capacitor dielectric, an interlayer insulating layer, and a third capacitor electrode. Since the second capacitor dielectric is relatively thin, and a dielectric constant of the second capacitor dielectric is relatively high, a capacitance value of the entire storage capacitor can be increased to meet the requirements of the display panel for charge-discharge and charge retention capabilities.
    Type: Application
    Filed: December 17, 2021
    Publication date: January 25, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Qian Ma
  • Patent number: 11882530
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may operate in a dual-connectivity (DC) configuration, and may measure signals from more than one radio access technology (RAT). The UE may receive a first signal power for a first RAT and a second signal power for a second RAT. The UE may determine a common gain state for the first RAT and the second RAT based on the first signal power and the second signal power. The UE may then apply the common gain state to a first receiver chain within the UE for the first RAT and to a second receiver chain within the UE for the second RAT, where the first receiver chain and the second receiver chain share at least one shared low noise amplifier (LNA).
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: January 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Harish Venkatachari, Paolo Minero, Rui Li, Qian Ma, Antriksh Pany, Masoud Azmoodeh, Yu Fu, Ashwin Alur Sreesha, Rimal Patel, Arpit Chitransh
  • Patent number: 11880522
    Abstract: The present disclosure provides a touch display panel, including a display region and a non-display region surrounding the display region. The non-display region includes a bonding region arranged at one side of the display region along a first direction. The touch display panel further includes a display signal line and a touch signal line. The bonding region includes a first pad and a second pad, the display signal line is coupled to a flexible printed circuit via the first pad, the touch signal line is coupled to the flexible printed circuit via the second pad, and the second pad is arranged at one side of the first pad along a second direction.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: January 23, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhenhua Zhang, Fan He, Yingsong Xu, Jingyi Feng, Qian Ma
  • Patent number: 11874990
    Abstract: A display panel and a display device including the same are provided. The display panel includes a base substrate, a touch electrode and a plurality of signal lines electrically connected with the touch electrode. The base substrate incudes a display region and a non-display region outside the display region, and the touch electrode is within the display region and the plurality of signal lines are within the non-display region. The non-display region includes a light reflective uneven region including a reflective material layer, which includes an uneven surface facing away from the base substrate. The display panel further includes a light reduction structure within the non-display region above the reflective material layer, which is at least configured to reduce light reflected from the uneven surface of the reflective material layer, and the light reduction structure is separated from the plurality of signal lines and the touch electrode.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 16, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Cong Fan, Yu Wang, Kemeng Tong, Fan He, Hongwei Ma, Xiangdan Dong, Qian Ma, Yuanqi Zhang
  • Patent number: 11874991
    Abstract: This application provides a touch substrate and a display device. The touch substrate comprises a touch area and a peripheral area surrounding the touch area. The touch substrate further comprises: a touch electrode and a touch signal line that are coupled to each other. At least portion of the touch electrode is located in the touch area. At least portion of the touch signal line is located in the peripheral area, the touch signal line comprises at least one corner portion, the at least one corner portion comprises a first part, a second part and a third part that are connected end to end in sequence, an extension direction of the first part is the same as an extension direction of the third part, and an extension direction of the second part intersects with the extension direction of the first part.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 16, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Fan He, Kemeng Tong, Cong Fan, Yu Wang, Hongwei Ma, Qian Ma
  • Publication number: 20240011831
    Abstract: A Fabry-Perot cavity array and a spectrum detector, where the Fabry-Perot cavity array includes a first element having a first step and a second element having a second step, the first step and the second step are a two-dimensional step structure; a first step side of the first element is arranged opposite to a second step side of the second element, and a step height change direction of the first step is different from a step height change direction of the second step; a step surface of the first step and a step surface of the second step are plated with a reflective film. By fitting two elements having a two-dimensional step structure, a Fabry-Perot cavity array having a three-dimensional step structure is formed, and it is simple in structure and easy to be processed and implemented.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Inventors: Qian MA, Jin YAO, Yuan WANG
  • Publication number: 20230343489
    Abstract: A method for developing an epoxy resin impregnated glass fiber Direct Current (DC) bushing, comprising: according to length parameters of each layer of capacitive screen or resistive screen designed depending on insulation requirements, selecting bushing design parameters, determining a winding machine program according to the bushing design parameters, and winding a core body according to the winding machine program, wherein during the core body winding process, the core body begins to be initially cured; after the core body is wound, curing the core body by an oven according to a preset oven temperature and duration; machining the cured core body according to a preset core body design drawing; after the inner wall of a flange is polished and cleaned and is heated and pretreated by the oven, injecting glue at the position of a glue injection hole of the flange for gluing the core body and the flange; sequentially assembling a collector ring, a hollow composite insulator, and a voltage-equalizing sealing cove
    Type: Application
    Filed: December 7, 2020
    Publication date: October 26, 2023
    Inventors: Jiangang DENG, Zhenbo LAN, Zhuolin XU, You SONG, Yu NIE, Lei KE, Hao ZHAN, Jun FU, Qiang SUN, Yuefei MAO, Qian MA, Qianwen ZHOU, Kaikai GU, Haoxin LI, Lei SHI, Yu XU, Cheng TANG, Yakai PENG, Youyi SHI