Patents by Inventor Qi Yao

Qi Yao 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: 10818732
    Abstract: A photosensitive sensor and a method of manufacturing the photosensitive sensor are disclosed. The photosensitive sensor includes a thin film transistor and a photosensitive element on a substrate, wherein the photosensitive element includes a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode. The second electrode is connected to a drain electrode of the thin film transistor. An orthographic projection of an active layer of the thin film transistor on the substrate is within an orthographic projection of the second electrode on the substrate. The second electrode includes at least two stacked conductive layers, at least one of the at least two stacked conductive layers being a light shielding metal layer.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: October 27, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shipei Li, Wusheng Li, Qi Yao, Dongsheng Li, Fang He, Huili Wu, Renquan Gu, Sheng Xu, Wei He, Dongsheng Yin, Ying Zhao
  • Patent number: 10818797
    Abstract: The present application provides a thin film transistor and a method of fabricating the same, an array substrate and a display device. The thin film transistor includes: a gate electrode; an active layer including a first portion made of polysilicon and a second portion made of amorphous silicon; a source electrode and a drain electrode; and an ohmic contact layer. The second portion of the active layer is in contact with the source electrode and the drain electrode through the ohmic contact layer.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 27, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengguang Ban, Zhanfeng Cao, Qi Yao, Dapeng Xue
  • Patent number: 10811510
    Abstract: A thin film transistor, a manufacturing method thereof, an array substrate, a display panel, and a display device are disclosed. The present disclosure is directed to the field of display technologies. The thin film transistor comprises a drain electrode and a source electrode. At least one of the drain electrode and the source electrode are an yttrium-doped first metal film, and a surface of the first metal film is yttrium-copper complex oxide formed by annealing.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: October 20, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haixu Li, Zhanfeng Cao, Qi Yao, Jianguo Wang, Fanna Meng
  • Publication number: 20200328266
    Abstract: The present disclosure relates to a method of manufacturing an array substrate. The method of manufacturing an array substrate may include forming a main via hole in a substrate, filling a first conductive material in the main via hole, and forming a pixel circuit layer on a first surface of the substrate. The pixel circuit layer may include a first via hole. An orthographic projection of the first via hole on the substrate may at least partially overlap the corresponding main via hole.
    Type: Application
    Filed: November 13, 2019
    Publication date: October 15, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingwei Liu, Qi Yao, Ke Wang, Zhanfeng Cao, Zhiwei Liang, Muxin Di, Guangcai Yuan, Xue Jiang, Dongni Liu
  • Publication number: 20200326569
    Abstract: An array substrate, a method for manufacturing the same, a display panel, and a display device are provided. The array substrate comprises a substrate, a light shielding layer on the substrate, and a transistor arranged at a side of the light shielding layer away from the substrate, the transistor including an active layer.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 15, 2020
    Inventors: Haixu Li, Zhanfeng Cao, Qi Yao, Jianguo Wang, Da Lu, Shuilang Dong, Qingzhao Liu, Shengguang Ban
  • Publication number: 20200313037
    Abstract: A patterning method of a quantum dot layer, a quantum dot layer pattern, a quantum dot device, a manufacturing method of the quantum dot device, and a display apparatus are provided, The patterning method of the quantum dot layer includes: forming a quantum dot layer, in which the quantum dot layer includes quantum dots and a photoinitiator; irradiating a preset portion of the quantum dot layer by light having a preset wavelength to quench the quantum dots in the preset portion and form a patterned quantum dot layer.
    Type: Application
    Filed: October 14, 2019
    Publication date: October 1, 2020
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei HE, Xiang LI, Huili WU, Shipei LI, Fang HE, Renquan GU, Sheng XU, Dongsheng YIN, Xuefei ZHAO, Lizhen ZHANG, Wusheng LI, Qi YAO
  • Patent number: 10785595
    Abstract: The present disclosure relates to systems and methods for updating a sequence of services. The systems may perform the methods to establish a network communication with the user terminal; obtain, from the user terminal, an identification associated with a user account registered with the system; obtain a current sequence of the plurality of services associated with the identification; determine whether a condition for updating the current sequence is satisfied, when the condition for updating the current sequence is not satisfied, send the current sequence of the plurality of services to the user terminal; and when the condition for updating the current sequence is satisfied, determine an updated sequence of the plurality of services displayed on the display of the user terminal.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: September 22, 2020
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Qi Song, Junqin Li, Zhongyu Cao, Chen Yao, Wen Luo
  • Patent number: 10776230
    Abstract: A method for establishing fault diagnosis technique based on contingent Bayesian networks, comprising steps of: step (1) determining a domain of an unknown object to be reasoned; step (2) defining a model structure by adopting a first-order logic language; step (3) generating a Blog model; step (4) transforming the Blog model into the contingent Bayesian networks; step (5) defining the contingent Bayesian networks; step (6) learning parameters of the contingent Bayesian networks; and step (7) reasoning a fault of the contingent Bayesian networks by utilizing a Markov chain Monte Carlo Method. By the steps mentioned above, establishing fault diagnosis technique based on contingent Bayesian networks is achieved.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: September 15, 2020
    Assignee: BEIHANG UNIVERSITY
    Inventors: Shunkun Yang, Xiaodong Gou, Tingting Huang, Daqing Li, Chong Bian, Yushu Xie, Wenjing Liu, Qi Yao
  • Publication number: 20200285488
    Abstract: Provided are computer program product, system, and method for loading dependency library files from a shared library repository in an application runtime environment. A determination is made of a dependency tree of dependency library files for an application to load into an application runtime environment. A determination is made as to whether a shared library repository includes all the dependency library files in the dependency tree. The shared library repository is updated to include any dependency library files not in the dependency tree of the application. Access is provided to the dependency library files in the shared library repository in the dependency tree in the application runtime environment. The application is started in the application runtime environment in response to providing access to the dependency library files in the application runtime environment.
    Type: Application
    Filed: September 4, 2019
    Publication date: September 10, 2020
    Inventors: Hai Feng Yao, Jun Ming Guan, Tian Qi Han, Jing Hua Zhu, Yi Fei He
  • Publication number: 20200285487
    Abstract: Provided are computer program product, system, and method for loading dependency library files from a shared library repository in an application runtime environment. A determination is made of a dependency tree of dependency library files for an application to load into an application runtime environment. A determination is made as to whether a shared library repository includes all the dependency library files in the dependency tree. The shared library repository is updated to include any dependency library files not in the dependency tree of the application. Access is provided to the dependency library files in the shared library repository in the dependency tree in the application runtime environment. The application is started in the application runtime environment in response to providing access to the dependency library files in the application runtime environment.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 10, 2020
    Inventors: Hai Feng Yao, Jun Ming Guan, Tian Qi Han, Jing Hua Zhu, Yi Fei He
  • Publication number: 20200273786
    Abstract: Embodiments of the present disclosure provide an array substrate, a display device, a method for manufacturing an array substrate, a method for manufacturing a display device, and a spliced display device. The array substrate includes: a base substrate in which a through hole is provided; a filling portion disposed in the through hole, including a recessed structure and made from a flexible material; an electrically conductive pattern disposed on the filling portion and at least partially located in the recessed structure; and a film layer disposed on a side of the electrically conductive pattern facing away from the base substrate.
    Type: Application
    Filed: August 2, 2019
    Publication date: August 27, 2020
    Inventors: Muxin Di, Zhiwei Liang, Yingwei Liu, Ke Wang, Zhanfeng Cao, Renquan Gu, Qi Yao, Jaiil Ryu
  • Patent number: 10741692
    Abstract: The present disclosure provides a method for manufacturing an LTPS thin film transistor which includes: forming a light shielding pattern and an active layer of the LTPS thin film transistor on a base substrate through one single patterning process, in which an orthogonal projection of the active layer on the base substrate falls within an orthogonal projection of the light shielding pattern on the base substrate, and the light shielding pattern is made of a semiconductor material.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: August 11, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengguang Ban, Zhanfeng Cao, Qi Yao, Dapeng Xue
  • Publication number: 20200235160
    Abstract: The disclosure discloses a backboard, a display device, and a method for fabricating the same, and the backboard includes: a backboard body; and a plurality of LED installation mounts arranged in an array on the backboard body, wherein each of the plurality of LED installation mounts includes at least two lead-out electrodes to be connected with LED pins, and a coil structure around each of the at least two lead-out electrodes, wherein the coil structure is configured to produce a magnetic field upon being powered on. The coils can be formed on the backboard body in the backboard to absorb electrodes of LEDs to thereby position them precisely so as to transfer the LEDs in a mass manner with a high good yield ratio, and the lead-out electrodes can be powered on to thereby detect abnormally operating LEDs.
    Type: Application
    Filed: August 7, 2019
    Publication date: July 23, 2020
    Inventors: Zhijun LV, Liwen DONG, Wenqu LIU, Xiaoxin SONG, Zhao CUI, Feng ZHANG, Qi YAO, Changzheng WANG
  • Publication number: 20200235321
    Abstract: A display panel is provided, including a substrate on a base, a transistor stack on the substrate, and a fluorescent layer between the base and the transistor stack. The fluorescent layer is configured to prevent light from damaging an active layer in the transistor stack in a laser lift-off process, and an orthographic projection of the fluorescent layer on the base overlaps an orthographic projection of the active layer on the base. A display device comprising the display panel, and a manufacturing method of the display panel are further provided.
    Type: Application
    Filed: October 10, 2019
    Publication date: July 23, 2020
    Inventors: Shipei LI, Qi YAO, Wusheng LI, Jiangnan LU, Huili WU, Fang HE, Renquan GU, Dongsheng YIN, Sheng XU, Wei HE
  • Publication number: 20200205208
    Abstract: A data transmission method, a device, and a data transmission system are provided to implement local interaction between two terminals when the two terminals are served by different UPF entities. The method performed by a first user plane function entity includes receiving a data packet from a first terminal through an uplink path corresponding to the first terminal, where the data packet carries addressing information of a second terminal; determining path information of a second user plane function entity based on information about the uplink path corresponding to the first terminal and the addressing information of the second terminal; sending the data packet to the second user plane function entity based on the path information of the second user plane function entity; and sending the data packet to the second terminal through a downlink path corresponding to the second terminal.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventors: Yong Hu, Qi Yao
  • Publication number: 20200205225
    Abstract: A data transmission method includes receiving, by a user plane function entity, a data packet from a first terminal through an uplink path corresponding to the first terminal, where the data packet carries addressing information of a second terminal; determining, by the user plane function entity based on information about the uplink path corresponding to the first terminal and the addressing information of the second terminal, a downlink path corresponding to the second terminal; and sending, by the user plane function entity, the data packet to the second terminal through the downlink path corresponding to the second terminal.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventors: Yong Hu, Qi Yao
  • Patent number: 10693168
    Abstract: The disclosure relates to a method for using fuel cell. The fuel cell includes a container, wherein the container comprises a housing and a nozzle, and the housing defines through holes; the housing defines a chamber and an opening; the nozzle has a first end in air/fluid communication with the opening and a second end; and a membrane electrode assembly, which is flexible, on the container to form a curved membrane electrode assembly surrounding the chamber and covering the through holes, wherein the membrane electrode assembly comprises a proton exchange membrane having a first surface and a second surface, a cathode electrode on the first surface and an anode electrode on the second surface. The method includes at least partially immersing the fuel cell in a fuel; and supplying an oxidizing gas into the chamber.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: June 23, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Li-Na Zhang, Xin-Yu Gao, Qi-Yao Yang, Kai-Li Jiang, Chang-Hong Liu, Shou-Shan Fan
  • Publication number: 20200191654
    Abstract: The present disclosure relates to a method and related system for spectrum optimization of an illumination light source. Spectrum optimization according to the present disclosure can be based on various optimization parameters, including but not limited to luminous efficacy, color rendering effect, luminous efficacy of radiation, mesopic efficacy of radiation, cirtopic efficacy of radiation, etc. The present method and system are capable of optimizing illumination performance of a light source in various aspects in an individual or integrated manner. Further, the present method and system are capable of accommodating different illumination purposes and conditions by combining and prioritizing different optimization parameters.
    Type: Application
    Filed: November 25, 2019
    Publication date: June 18, 2020
    Applicant: SHENZHEN UNIVERSITY
    Inventor: Qi YAO
  • Publication number: 20200194504
    Abstract: Disclosed is a display apparatus, the display apparatus includes: a base, a display layer disposed on a side of the base, and a color filter layer disposed on a display side of the display layer. The display layer includes a plurality of sub-pixels. The color filter layer includes a plurality of color resistance portions in one-to-one correspondence with the plurality of sub-pixels. A thickness of any color resistance portion of the plurality of color resistance portions is decreased in a direction away from a reference line of the color resistance portion, and the reference line is a straight line passing through a geometric center of the color resistance portion and perpendicular to the base.
    Type: Application
    Filed: May 6, 2019
    Publication date: June 18, 2020
    Inventors: Chuanxiang XU, Guangcai YUAN, Shi SHU, Qi YAO
  • Publication number: 20200185535
    Abstract: An oxide thin film transistor, an array substrate, and preparation methods thereof are disclosed. The method for preparing an oxide thin film transistor comprises a step of forming a pattern comprising an oxide semiconductor active layer on a substrate, wherein the step comprises: forming an amorphous oxide semiconductor thin film on the substrate; performing an excimer laser annealing, at least at a position in the amorphous oxide semiconductor thin film corresponding to a channel region of oxide semiconductor active layer to be formed, such that the amorphous oxide semiconductor material at the laser-annealed position is crystallized, to form a crystalline oxide semiconductor material; and forming the pattern comprising the oxide semiconductor active layer.
    Type: Application
    Filed: August 1, 2019
    Publication date: June 11, 2020
    Inventors: Feng Guan, Guangcai Yuan, Zhi Wang, Chen Xu, Qi Yao, Zhanfeng Cao, Ce Ning, Woobong Lee, Lei Chen