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: 11137925
    Abstract: A method, computer program product, and computer system for identifying, by a computing device, a current persisted value of a reclamation pool. A default value of the reclamation pool may be identified. The current persisted value may be compared with the default value to determine which is a higher value. The current persisted value may be selected as a minimum memory operating state of the reclamation pool when the current persisted value is higher than the default value. The default value may be selected as the minimum memory operating state of the reclamation pool when the default value is higher than the current persisted value plus a multiplier defining a threshold size.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 5, 2021
    Assignee: EMC IP Holding Company, LLC
    Inventors: Michael L. Burriss, Bolt Liangliang Liu, Eric Qi Yao, Doris Jia Qian
  • Publication number: 20210305073
    Abstract: Provided in the embodiments are a transfer structure and a manufacturing method thereof, and a transfer device and a manufacturing method thereof. The transfer structure includes: a first electrode, a piezoelectric layer, a second electrode and an adhesive layer stacked on a substrate in sequence, wherein the first electrode and the second electrode are insulated from each other. The transfer structure further includes: a position-limiting layer, wherein the position-limiting layer includes a cavity; the piezoelectric layer and at least part of the adhesive layer are located in the cavity of the position-limiting layer; and in the direction perpendicular to the substrate, the distance between the surface, away from the substrate, of the position-limiting layer and the substrate is greater than the distance between the surface, away from the substrate, of the adhesive layer and the substrate.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 30, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang YUE, Tong YANG, Shi SHU, Yong YU, Haitao HUANG, Xiang LI, Qi YAO, Xue JIANG, Guangcai YUAN
  • Patent number: 11133488
    Abstract: A display substrate is provided. The display substrate includes a functional area; and a buffer area substantially surrounding the functional area, wherein the functional area includes a display area and a peripheral area between the display area and the buffer area; one or more insulating layers on a base substrate, and in the functional area and the buffer area; and an encapsulating structure on a side of the one or more insulating layers away from the base substrate, and encapsulating a plurality of light emitting elements in the display area. The one or more insulating layers include a first part in the functional area and at least a second part in the buffer area. The second part is spaced apart from the first part. The display substrate further includes a first enclosure ring on a side of the second part away from the base substrate.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: September 28, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chuanxiang Xu, Shi Shu, Qi Yao, Guangcai Yuan
  • Publication number: 20210294143
    Abstract: A display substrate and a preparation method therefor, a display panel and a display device. The display substrate includes a plurality of pixel regions arranged in an array. The display substrate includes: a base; pixel electrodes provided on the base and located in the pixel regions; separation columns provided on the base and located between two adjacent pixel regions in the row direction, side surfaces of the separation columns having hydrophobic characteristics; and an alignment film provided on the pixel electrodes and located in the pixel regions, where edges of two opposite sides of the alignment film in the row direction are in contact with a side surface of the separation columns, and a surface of the alignment film on a side facing away from the base has a shape of gradually protruding from both sides toward the middle in the row direction.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 23, 2021
    Inventors: Yang YUE, Hongrun WANG, Qi YAO, Tong YANG, Xiang LI, Yong YU, Haitao HUANG, Chuanxiang XU, Feng LIAO
  • Patent number: 11121068
    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: Grant
    Filed: August 2, 2019
    Date of Patent: September 14, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Muxin Di, Zhiwei Liang, Yingwei Liu, Ke Wang, Zhanfeng Cao, Renquan Gu, Qi Yao, Jaiil Ryu
  • Patent number: 11120623
    Abstract: A system and method for processing volumetric video is disclosed. The process includes receiving three-dimensional mesh data and texture data defining three-dimensional and textural characteristics of a physical location captured as volumetric video, dividing the three-dimensional mesh data into sub-parts defining a mesh tile, each mesh tile making up only a portion of the three-dimensional mesh data, and identifying a sub-part of the texture data defining a texture tile, the texture tile corresponding to each of the sub-parts of the mesh tiles and including only texture data relevant to an associated mesh tile. The volumetric video may be encoded by encoding each mesh tile independent of the three-dimensional mesh data as a mesh tile video and each texture tile independent of the texture data as a texture tile video.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: September 14, 2021
    Assignee: HypeVR
    Inventors: Caoyang Jiang, Xiaolin Liu, Jason Juang, Qi Yao, Anthony Tran
  • Patent number: 11114630
    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: Grant
    Filed: October 10, 2019
    Date of Patent: September 7, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shipei Li, Qi Yao, Wusheng Li, Jiangnan Lu, Huili Wu, Fang He, Renquan Gu, Dongsheng Yin, Sheng Xu, Wei He
  • Publication number: 20210264852
    Abstract: A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes a base substrate structure and a display structure on the base substrate structure, the display structure includes a plurality of light emitting units and is divided into multiple light-transmissive regions and multiple opaque regions; and a driving circuit for driving the display structure to display and comprising a pixel driving circuit between the base substrate structure and the display structure, and a peripheral circuit driving the pixel driving circuit and arranged on a side of the base substrate structure distal to the display structure and in the opaque regions, and the peripheral circuit is coupled to the pixel driving circuit through at least one through hole formed in the base substrate structure. The display substrate can realize frameless display, which is beneficial to realize seamless splicing display of a plurality of display substrates.
    Type: Application
    Filed: March 20, 2020
    Publication date: August 26, 2021
    Inventors: Renquan GU, Qi YAO, Jaiil RYU, Yingwei LIU, Zhiwei LIANG, Muxin DI, Wusheng LI
  • Patent number: 11094740
    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: Grant
    Filed: August 7, 2019
    Date of Patent: August 17, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhijun Lv, Liwen Dong, Wenqu Liu, Xiaoxin Song, Zhao Cui, Feng Zhang, Qi Yao, Changzheng Wang
  • Patent number: 11088352
    Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, in the field of display technology. The display substrate includes a base substrate, and a thin-film transistor, a light-emitting device, an encapsulation structure, and a conductive film layer sequentially disposed on the base substrate in a direction away from the base substrate. Since the display substrate includes a conductive film layer on a side of the encapsulation structure away from the base substrate, when the protective film layer on the side of the conductive film layer away from the base substrate is peeled off, static electricity generated by the separation of the film layer can be released to the conductive film layer, avoiding electron transition to the active layer of the thin-film transistor in the display substrate to cause offset of the threshold voltage of the thin-film transistor. The display brightness uniformity of the display substrate can be ensured.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: August 10, 2021
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Wenqu Liu, Feng Zhang, Qi Yao, Zhijun Lv, Liwen Dong, Shizheng Zhang, Ning Dang, Xiaoxin Song, Zhao Cui
  • Publication number: 20210239522
    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: April 22, 2021
    Publication date: August 5, 2021
    Applicant: SHENZHEN UNIVERSITY
    Inventor: Qi YAO
  • Publication number: 20210231990
    Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 29, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shi SHU, Xiang LI, Chuanxiang XU, Yong YU, Haitao HUANG, Yang YUE, Qi YAO, Rui HUANG, Ge SHI, Kang GUO
  • Publication number: 20210234137
    Abstract: The present disclosure relates to a method of fabricating a flexible display panel. The method of fabricating the flexible display panel may include forming a photosensitive layer comprising at least one azo group on a carrier substrate; forming a flexible substrate on the photosensitive layer; irradiating the photosensitive layer with ultraviolet light; and peeling off the flexible substrate from the carrier substrate.
    Type: Application
    Filed: October 8, 2019
    Publication date: July 29, 2021
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Wei HE, Huili WU, Shipei LI, Dongsheng LI, Fang HE, Renquan GU, Sheng XU, Dongsheng YIN, Wusheng LI, Qi YAO
  • Patent number: 11076275
    Abstract: A method and an apparatus for communication between user equipment (UEs) is disclosed. The method comprises: receiving a data packet from a first UE, the data packet including data and an IP address of a second UE; obtaining a context record for the second UE, the context record including the IP address of the second UE and an identifier of a second user plane; sending the data packet to the second user plane according to the identifier of the second user plane in order to enable the second user plane to send the data packet to the second UE.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: July 27, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Han Zhou, Yuan Xia, Qi Yao
  • Publication number: 20210225877
    Abstract: The present disclosure provides a display substrate and a manufacturing method thereof, and a display device. In the display substrate of the present disclosure, a first transistor comprises a first gate electrode, a first electrode, a second electrode, and a first active layer; and a second transistor comprises a second gate electrode, a third electrode, a fourth electrode, and a second active layers, wherein the first active layer comprises a silicon material, the second active layer comprises an oxide semiconductor material, and wherein the third electrode and the first gate electrode are disposed in the same layer, and the fourth electrode and the first electrode, the second electrodes are disposed in the same layer.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 22, 2021
    Inventors: Yanan NIU, Kuanjun PENG, Jiushi WANG, Zhanfeng CAO, Feng ZHANG, Qi YAO, Wusheng LI, Feng GUAN, Lei CHEN, Jintao PENG, Tingting ZHOU
  • Publication number: 20210220826
    Abstract: The present disclosure provides an electrode plate, a microfluidic chip, and a method of manufacturing the electrode plate. In one embodiment, an electrode plate includes: a substrate, an electrode and a surface contact layer stacked in sequence, and a droplet inlet hole passing through the substrate, the electrode and the surface contact layer. The surface contact layer comprises a super-hydrophobic region and a hydrophilic region, and the droplet inlet hole is disposed in the hydrophilic region. The microfluidic chip includes: a first electrode plate formed by the abovementioned electrode plate, and a second electrode plate provided on a side of the first electrode plate close to the surface contact layer. The first electrode plate is provided opposite to the second electrode plate and a liquid channel is formed between the first electrode plate and the second electrode plate.
    Type: Application
    Filed: December 6, 2019
    Publication date: July 22, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Zhao Cui, Qi Yao
  • Publication number: 20210225975
    Abstract: A display substrate is provided. The display substrate includes a substrate (1), a first transistor (2) and a second transistor (3) on the substrate (1), directions of intrinsic threshold voltage shifts of the first transistor (2) and the second transistor (3) being opposite; and a shift adjustment structure (4) on the substrate (1). The shift adjustment structure (4) may be configured to input adjustment signals to the first transistor (2) and the second transistor (3) respectively to make threshold voltages of the first transistor (2) and the second transistor (3) shift in directions opposite to the directions of their intrinsic threshold voltage shifts respectively.
    Type: Application
    Filed: November 26, 2019
    Publication date: July 22, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan Niu, Jiushi Wang, Zhanfeng Cao, Qi Yao, Feng Zhang, Wusheng Li, Feng Guan, Lei Chen, Hongwei Tian
  • Publication number: 20210219206
    Abstract: A local area network communication method, a device, and a system, to implement private communication across session management network elements for a local area network service. The method includes: determining, based on indication information of a local area network, first path information associated with a first address, where the first path information indicates routing data whose destination address is the first address to a first user plane network element, and where the first user plane network element provides access to the local area network for a terminal corresponding to the first address; and sending a first message to a second session management network element, for configuring a first routing rule on the second user plane network element, where the first routing rule includes the indication information of the local area network, the first address, and the first path information.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Inventors: Qianghua Zhu, Wenfu Wu, Qi Yao, Yanping Zhang
  • Publication number: 20210217837
    Abstract: An array substrate and a manufacturing method thereof, a display device and a manufacturing method thereof are provided, which belong to the technical field of display. The array substrate includes: an interposer substrate, a thin-film transistor disposed on one side of the interposer substrate, and a bonding connection line embedded in the other side of the interposer substrate. The bonding connection line is configured to be connected to a drive circuit. An interposer via hole is arranged on the interposer substrate. A conductive structure is arranged in the interposer via hole. The thin-film transistor is electrically connected to the bonding connection line by the conductive structure.
    Type: Application
    Filed: March 26, 2019
    Publication date: July 15, 2021
    Inventors: Renquan Gu, Qi Yao, Jaiil Ryu, Zhiwei Liang, Yingwei Liu, Wusheng Li, Muxin Di
  • Publication number: 20210218585
    Abstract: Embodiments of this application provide a local area network communication method, a device, and a system. The method includes: A session management network element obtains, in a session management process, an address or a virtual local area network identifier VID information of user equipment UE corresponding to each 5G local area network 5GLAN service accessed by a session, and obtains service area information of each 5GLAN service from a local area network controller LAN Controller. The SMF subscribes to, from a mobility management network element, a mobility event that is based on each 5GLAN service, and obtains a mobility event report that is based on a service area of the SMF, and a corresponding 5GLAN identifier. The SMF updates a rule of a corresponding session in a user plane network element based on the mobility event report.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Qianghua ZHU, Yanping ZHANG, Qi YAO, Wenfu WU