Patents by Inventor Feng Dong

Feng Dong 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: 20220306740
    Abstract: The present disclosure provides novel bispecific molecules that binds to human Survivin and human CD3, and methods of making and using the same.
    Type: Application
    Filed: November 1, 2021
    Publication date: September 29, 2022
    Inventors: Adam S. Chervin, Feng Dong, Edward B. Reilly, Jennifer D. Stone, Michael K. White
  • Publication number: 20220310573
    Abstract: Provided is a display substrate, which includes a base substrate, a circuit structure layer disposed on the base substrate, multiple ultrasonic sensing elements and multiple micro light-emitting elements. The multiple ultrasonic sensing elements are disposed on a side of the circuit structure layer away from the base substrate, and are electrically connected to the circuit structure layer, and the multiple light-emitting elements are disposed on the side of the circuit structure layer away from the base substrate, and are electrically connected to the circuit structure layer. An orthographic projection of the multiple ultrasonic sensing elements on the base substrate does not overlap with an orthographic projection of the multiple micro light-emitting elements on the base substrate.
    Type: Application
    Filed: August 31, 2020
    Publication date: September 29, 2022
    Inventors: Wenqu LIU, Feng ZHANG, Qi YAO, Zhao CUI, Liwen DONG, Zhijun LV, Dongfei HOU, Detian MENG, Xiaoxin SONG, Libo WANG
  • Patent number: 11442319
    Abstract: The present application discloses display substrate having a base substrate; an insulating layer on the base substrate; and an electrode layer on a side of the insulating layer distal to the base substrate and having a plurality of electrode blocks. The insulating layer has a first side distal to the base substrate and a second side opposite to the first side and proximal to the base substrate. Each of the plurality of electrode blocks has a third side distal to the base substrate and a fourth side opposite to the third side and proximal to the base substrate. The first side of the insulating layer in the inter-electrode block region has a first height relative to a surface of the base substrate greater than a second height of the fourth side of an adjacent electrode of the plurality of electrode blocks relative to the surface of the base substrate.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 13, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zhang, Zhijun Lv, Wenqu Liu, Liwen Dong, Shizheng Zhang, Ning Dang
  • Patent number: 11442583
    Abstract: A fingerprint identification module, a manufacturing method thereof and an electronic device are disclosed. In the fingerprint identification module, an auxiliary structure is at least partially located on a functional substrate, and a plurality of first driving electrodes are on a side, away from the functional substrate, of the piezoelectric material and the auxiliary structure; each first driving electrode extends along a first direction and exceeds a first edge of the piezoelectric material layer in the first direction; the plurality of first driving electrodes are arranged at intervals along a second direction; the auxiliary structure is at least in contact with the first edge; the auxiliary structure includes a slope portion; and a thickness of the slope portion in a direction perpendicular to the functional substrate gradually decreases in a direction from the first edge to a position away from a center of the piezoelectric material layer.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: September 13, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Wenqu Liu, Xiufeng Li, Qi Yao, Feng Zhang, Liwen Dong, Zhao Cui, Chuanxiang Xu, Detian Meng, Xiaoxin Song, Libo Wang, Yang Yue, Dongfei Hou, Zhijun Lv
  • Patent number: 11436856
    Abstract: Embodiments of the present disclosure provide a method for manufacturing a fingerprint recognition method, a fingerprint recognition module, and a display device. The method for manufacturing the fingerprint recognition module includes: providing a backplane; forming a bonding terminal in a bonding area of the backplane; forming a sensing electrode in a fingerprint recognition area of the backplane; forming an insulation layer cladding the bonding terminal in the bonding area, and forming a piezoelectric material layer in the fingerprint recognition area, where an orthographic projection of the piezoelectric material layer on the backplane coincides with an orthographic projection of the sensing electrode on the backplane; performing polarization processing on the piezoelectric material layer; and peeling off the insulation layer.
    Type: Grant
    Filed: March 21, 2020
    Date of Patent: September 6, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Wenqu Liu, Qi Yao, Feng Zhang, Zhijun Lv, Liwen Dong, Xiaoxin Song, Zhao Cui, Detian Meng, Libo Wang, Mingqi Chen, Changzheng Wang
  • Publication number: 20220252885
    Abstract: An optical display system, a control method, and a display device, relates to the field of display technology. The optical display system comprises a display screen a first light splitting unit disposed at a display side of the display screen; a first imaging unit comprising a light splitting film disposed at a light-incident surface of the first imaging unit; a second light splitting unit disposed at a light emission side of the first imaging unit; a phase modulation unit disposed at least in a light path from the first imaging unit to the second light splitting unit; wherein, the first-type polarized light transmitted from the first light splitting unit is transmitted from a light emission side of the second light splitting unit, after being turned back multiple times between the first imaging unit and the second light splitting unit.
    Type: Application
    Filed: March 18, 2021
    Publication date: August 11, 2022
    Inventors: Chenru WANG, Ruijun DONG, Ke LI, Yulong WU, Lili CHEN, Hao ZHANG, Feng QU
  • Patent number: 11402196
    Abstract: Disclosed is a device and method for distributed detection of straightness of a working face of a scraper conveyor based on optical fiber sensing. The device includes a broadband light source, a first optical fiber circulator array, a second optical fiber circulator array, a collimator array, a reflecting film array, a third optical fiber circulator array, and an optical path analyzer. During transmission of light emitted from the broadband light source, the light with different wavelengths is separated via several optical gratings etched on a single-mode optical fiber (SMF), and reaches reflecting films adhered to the working face of the scraper conveyor through first optical fiber circulators, second optical fiber circulators, and collimators. The light with the different wavelengths is then reflected back from the reflecting films, enters the SMF through third optical fiber circulators, and finally enters the optical path analyzer.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: August 2, 2022
    Assignee: China University of Mining and Technology
    Inventors: Shaoyi Xu, Zhencai Zhu, Wei Li, Yuqiao Wang, Fangfang Xing, Hongyu Xue, Qiang Peng, Feng Dong, Guang Chen
  • Patent number: 11397358
    Abstract: The present application discloses display substrate having a base substrate; an insulating layer on the base substrate; and an electrode layer on a side of the insulating layer distal to the base substrate and having a plurality of electrode blocks. The insulating layer has a first side distal to the base substrate and a second side opposite to the first side and proximal to the base substrate. Each of the plurality of electrode blocks has a third side distal to the base substrate and a fourth side opposite to the third side and proximal to the base substrate. The first side of the insulating layer in the inter-electrode block region has a first height relative to a surface of the base substrate greater than a second height of the fourth side of an adjacent electrode of the plurality of electrode blocks relative to the surface of the base substrate.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 26, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zhang, Zhijun Lv, Wenqu Liu, Liwen Dong, Shizheng Zhang, Ning Dang
  • Patent number: 11397290
    Abstract: A filter structure and a method for manufacturing the same, and a display device. The filter structure includes a base substrate and a plurality of filter units positioned on the base substrate, at least part of the filter units including a quantum dot filter layer. The filter units further include a reflective structure whose orthographic projection on the base substrate surrounds the orthographic projection of the quantum dot filter layer on the base substrate. A distance between a plane of the reflective structure away from the base substrate and the base substrate is greater than a distance between a plane of the quantum dot filter layer close to the base substrate and the base substrate.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 26, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Zhao Cui, Qi Yao
  • Patent number: 11398590
    Abstract: A detection substrate, a preparation method thereof, a detection device and a detection method are provided. A detection substrate includes a base substrate, wherein the base substrate includes multiple through holes, and electrode columns are embedded in the multiple through holes; the base substrate comprises a detection region and a bonding pad region, the detection region includes a driving circuit, and the bonding pad region is provided with bonding pads; and the bonding pads are connected with the electrode columns through the driving circuit.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: July 26, 2022
    Assignee: BOE Technology Group Co, Ltd.
    Inventors: Zhijun Lv, Liwen Dong, Xiaoxin Song, Feng Zhang, Zhao Cui, Wenqu Liu, Detian Meng, Libo Wang
  • Publication number: 20220229209
    Abstract: A method for manufacturing a light field display device and a light field display device are provided, the method includes: forming a plano-concave lens layer on a substrate, and the plano-concave lens layer comprises a plurality of plano-concave lenses arranged in an array and a plurality of alignment marks arranged at preset positions; forming a first planarization layer covering the plano-concave lens layer to form a microlens array, the first planarization layer having a refractive index greater than a refractive index of the plano-concave lens layer; attaching the light-emitting side of the display panel to a side of the microlens array away from the substrate according to the alignment mark.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 21, 2022
    Inventors: Kang GUO, Mengya SONG, Duohui LI, Xin GU, Feng ZHANG, Meili WANG, Fei WANG, Renquan GU, Qi YAO, Guangcai YUAN, Xue DONG, Jing YU
  • Patent number: 11390377
    Abstract: The utility model relates to an unmanned aerial vehicle and an undercarriage thereof. The undercarriage includes: a power assembly disposed within a fuselage, the power assembly including a first connecting member and a drive apparatus configured to drive the first connecting member to perform a reciprocating linear motion; and an undercarriage body connected to the power assembly, the undercarriage body including a first connecting rod hinged on the first connecting member, and a second connecting rod of which one end is hinged on the power assembly and the other end is hinged on the first connecting rod. When the first connecting member performs the reciprocating linear motion, the undercarriage body is driven to be unfolded or folded into the fuselage. The utility model further relates to an unmanned aerial vehicle. For the foregoing unmanned aerial vehicle and the undercarriage thereof, the power assembly may be used to drive the undercarriage body to switch between an unfolded state and a folded state.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: July 19, 2022
    Assignee: AUTEL ROBOTICS CO., LTD.
    Inventors: Feng Ni, Xingwen Wu, Fei Dong
  • Publication number: 20220223674
    Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a substrate, an active structure layer disposed on the substrate, a first source-drain structure layer disposed on a side of the active structure layer away from the substrate, and a second source-drain structure layer disposed on a side of the first source-drain structure layer away from the substrate. The active structure layer includes a first active layer and a second active layer. The first source-drain structure layer includes a first active via and a first source-drain electrode, and the first source-drain electrode is connected to the first active layer through the first active via; and the second source-drain structure layer includes a second active via and a second source-drain electrode, and the second source-drain electrode is connected to the second active layer through the second active via.
    Type: Application
    Filed: June 28, 2021
    Publication date: July 14, 2022
    Inventors: Wenqu LIU, Qi YAO, Detian MENG, Feng ZHANG, Zhao CUI, Liwen DONG, Xiaoxin SONG, Dongfei HOU, Libo WANG, Zhijun LV
  • Patent number: 11387308
    Abstract: The present application discloses an array substrate having a plurality of first thin film transistors and a plurality of second thin film transistors. Each of the plurality of first thin film transistors includes a silicon active layer. The array substrate includes a base substrate; a silicon layer having a plurality of silicon active layers respectively for the plurality of first thin film transistors; and a UV absorption layer on a side of the silicon layer distal to the base substrate, and including a plurality of UV absorption blocks. Each of the plurality of UV absorption blocks is on a side of the one of the plurality of silicon active layers distal to the base substrate, and is insulated from the one of the plurality of silicon active layers.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: July 12, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zhang, Zhijun Lv, Wenqu Liu, Liwen Dong, Shizheng Zhang, Ning Dang, Zhiyong Liu
  • Publication number: 20220214800
    Abstract: An electronic device configured to detect an operation to switch from a parent page to a child page, switch, in response to the operation, the parent page in full screen to superimpose and display a middle part of the child page on a first side of a display, and control the child page to gradually move toward a second side of the display and expand a displayed part of the child page on the display until the child page is displayed on the display in full screen.
    Type: Application
    Filed: April 21, 2020
    Publication date: July 7, 2022
    Inventors: Feng Dong, Xin Jin
  • Patent number: 11378839
    Abstract: The present disclosure can provide a transparent display panel, a preparation method thereof and a display device. The transparent display panel includes a bearing layer disposed between a base substrate and a liquid crystal layer and including a plurality of concave structures, and a plurality of reflecting structures located between the bearing layer and the liquid crystal layer, where an orthographic projection of the concave structure on the base substrate covers an orthographic projection of one or more reflecting structures on the base substrate.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: July 5, 2022
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Zhao Cui, Detian Meng, Libo Wang, Dongfei Hou, Qi Yao
  • Publication number: 20220208440
    Abstract: Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Inventors: Feng JIN, Lei CAI, Kai DONG, Zhong-Wei KE, Jin-Fa ZHANG
  • Publication number: 20220210027
    Abstract: A network management method. The method includes: obtaining a network type of a target network; obtaining a logical network model of the target network based on the network type and a logical network recommendation model; determining a physical network model of the target network based on the logical network model and a physical network recommendation model; and performing network configuration based on the physical network model of the target network. An advantage of the embodiments lies in that, when a user inputs the network type of the target network instead of a large quantity of detailed network configurations, a network management system can automatically establish the required target network for the user, thereby greatly improving efficiency of establishing the target network.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Feng DONG, Tao HAN, Tongjiang YANG, Xinyu YAN
  • Patent number: 11373585
    Abstract: A driving backplane includes a base, and a pixel driving circuit, a first electrode and a first piezoelectric block that are disposed in the sub-pixel region. The pixel driving circuit is disposed on the base. The first electrode is disposed at a side of the pixel driving circuit away from the base. The first electrode includes a first sub-electrode pattern and a second sub-electrode pattern that are in a same layer and are spaced apart to be insulated from each other, and the first sub-electrode pattern is electrically connected to the pixel driving circuit. The first piezoelectric block is disposed between the pixel driving circuit and the first electrode, and the first sub-electrode pattern and the second sub-electrode pattern are in contact with the first piezoelectric block.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: June 28, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenqu Liu, Qi Yao, Feng Zhang, Zhijun Lv, Liwen Dong, Zhao Cui, Xiaoxin Song, Detian Meng, Libo Wang
  • Publication number: 20220144554
    Abstract: Disclosed is a device and method for distributed detection of straightness of a working face of a scraper conveyor based on optical fiber sensing. The device includes a broadband light source, a first optical fiber circulator array, a second optical fiber circulator array, a collimator array, a reflecting film array, a third optical fiber circulator array, and an optical path analyzer. During transmission of light emitted from the broadband light source, the light with different wavelengths is separated via several optical gratings etched on a single-mode optical fiber (SMF), and reaches reflecting films adhered to the working face of the scraper conveyor through first optical fiber circulators, second optical fiber circulators, and collimators. The light with the different wavelengths is then reflected back from the reflecting films, enters the SMF through third optical fiber circulators, and finally enters the optical path analyzer.
    Type: Application
    Filed: April 21, 2020
    Publication date: May 12, 2022
    Applicant: China University of Mining and Technology
    Inventors: Shaoyi XU, Zhencai ZHU, Wei LI, Yuqiao WANG, Fangfang XING, Hongyu XUE, Qiang PENG, Feng DONG, Guang CHEN