Patents by Inventor Hang Yuan

Hang Yuan 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: 11968125
    Abstract: A data transmission method includes: determining, by a regional access device, a message that needs to be transmitted includes M pieces of QoS information; and after the regional access device determines that a device identifier in a first piece of QoS information is consistent with a device identifier of the regional access device, updating a QoS value of the message that needs to be transmitted with a first QoS value in the first piece of QoS information, and forwarding the updated message that needs to be transmitted. The first piece of QoS information is any one of the M pieces of QoS information.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: April 23, 2024
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Lijun Zu, Hang Yuan, Jintan Wu, Hongmei Chu
  • Publication number: 20240070858
    Abstract: A capsule endoscope image recognition method based on deep learning, and a device and a medium is provided. After a plurality of frames of continuously captured images are processed to form an image sequence of a specific format, multi-channel recognition is performed on the plurality of frames of images by means of a 3D convolutional neural network model, and a recognition result is then output in combination with a recognition probability of each channel, such that the image recognition precision is improved.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 29, 2024
    Applicants: ANKON TECHNOLOGIES CO., LTD, ANX IP HOLDING PTE. LTD.
    Inventors: Hang ZHANG, Hao ZHANG, Wenjin YUAN, Chukang ZHANG, Hui LIU, Zhiwei HUANG
  • Patent number: 11818502
    Abstract: Embodiments of the present disclosure provide systems and methods for perspective shifting in a video conferencing session. In one exemplary method, a video stream may be generated. A foreground element may be identified in a frame of the video stream and distinguished from a background element of the frame. Data may be received representing a viewing condition at a terminal that will display the generated video stream. The frame of the video stream may be modified based on the received data to shift of the foreground element relative to the background element. The modified video stream may be displayed at the displaying terminal.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: November 14, 2023
    Assignee: APPLE INC.
    Inventors: Jae Hoon Kim, Chris Y. Chung, Dazhong Zhang, Hang Yuan, Hsi-Jung Wu, Xiaosong Zhou, Jiefu Zhai
  • Patent number: 11818394
    Abstract: Techniques are disclosed for coding video data predictively based on predictions made from spherical-domain projections of input pictures to be coded and reference pictures that are prediction candidates. Spherical projection of an input picture and the candidate reference pictures may be generated. Thereafter, a search may be conducted for a match between the spherical-domain representation of a pixel block to be coded and a spherical-domain representation of the reference picture. On a match, an offset may be determined between the spherical-domain representation of the pixel block to a matching portion of the of the reference picture in the spherical-domain representation. The spherical-domain offset may be transformed to a motion vector in a source-domain representation of the input picture, and the pixel block may be coded predictively with reference to a source-domain representation of the matching portion of the reference picture.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: November 14, 2023
    Assignee: APPLE INC.
    Inventors: Jae Hoon Kim, Xiaosong Zhou, Dazhong Zhang, Hang Yuan, Jiefu Zhai, Chris Y. Chung, Hsi-Jung Wu
  • Publication number: 20230269400
    Abstract: In communication applications, aggregate source image data at a transmitter exceeds the data that is needed to display a rendering of a viewport at a receiver. Improved streaming techniques that include estimating a location of a viewport at a future time. According to such techniques, the viewport may represent a portion of an image from a multi-directional video to be displayed at the future time, and tile(s) of the image may be identified in which the viewport is estimated to be located. In these techniques, the image data of tile(s) in which the viewport is estimated to be located may be requested at a first service tier, and the other tile in which the viewport is not estimated to be located may be requested at a second service tier, lower than the first service tier.
    Type: Application
    Filed: March 9, 2023
    Publication date: August 24, 2023
    Inventors: Xiaohua YANG, Alexandros TOURAPIS, Dazhong ZHANG, Hang YUAN, Hsi-Jung WU, Jae Hoon KIM, Jiefu ZHAI, Ming CHEN, Xiaosong ZHOU
  • Publication number: 20230233520
    Abstract: Methods of treating human papillomavirus (HPV)-induced conditions, HPV-induced lesions, or HPV-infected cells. The method involves administering one or more artemisinin-related compounds and one or more histone deacetylase (HDAC) inhibitors. In addition, treatment regimens involving the use of artemisinin-related compounds and HDAC inhibitors, and kits comprising pharmaceutical compositions of artemisinin-related compounds and HDAC inhibitors.
    Type: Application
    Filed: April 23, 2021
    Publication date: July 27, 2023
    Applicant: Georgetown University
    Inventors: Richard Schlegel, Hang Yuan
  • Patent number: 11677934
    Abstract: In an example method, a system receives a plurality of frames of a video, and generates a data structure representing the video and representing a plurality of temporal layers. Generating the data structure includes: (i) determining a plurality of quality levels for presenting the video, where each of the quality levels corresponds to a different respective sampling period for sampling the frames of the video, (ii) assigning, based on the sampling periods, each of the frames to a respective one of the temporal layers of the data structure, and (iii) indicating, in the data structure, one or more relationships between (a) at least one the frames assigned to at least one of the temporal layers of the data structure, and (b) at least another one of the frames assigned to at least another one of the temporal layers of the data structure. Further, the system outputs the data structure.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: June 13, 2023
    Assignee: Apple Inc.
    Inventors: Sudeng Hu, David L. Biderman, Christopher M. Garrido, Hsi-Jung Wu, Xiaosong Zhou, Dazhong Zhang, Jinbo Qiu, Karthick Santhanam, Hang Yuan, Joshua L. Hare, Luciano M. Verger, Kevin Arthur Robertson, Sasanka Vemuri
  • Publication number: 20230179528
    Abstract: A data transmission method includes: determining, by a regional access device, a message that needs to be transmitted includes M pieces of QoS information; and after the regional access device determines that a device identifier in a first piece of QoS information is consistent with a device identifier of the regional access device, updating a QoS value of the message that needs to be transmitted with a first QoS value in the first piece of QoS information, and forwarding the updated message that needs to be transmitted. The first piece of QoS information is any one of the M pieces of QoS information.
    Type: Application
    Filed: November 5, 2021
    Publication date: June 8, 2023
    Inventors: Lijun ZU, Hang YUAN, Jintan WU, Hongmei CHU
  • Patent number: 11627343
    Abstract: In communication applications, aggregate source image data at a transmitter exceeds the data that is needed to display a rendering of a viewport at a receiver. Improved streaming techniques that include estimating a location of a viewport at a future time. According to such techniques, the viewport may represent a portion of an image from a multi-directional video to be displayed at the future time, and tile(s) of the image may be identified in which the viewport is estimated to be located. In these techniques, the image data of tile(s) in which the viewport is estimated to be located may be requested at a first service tier, and the other tile in which the viewport is not estimated to be located may be requested at a second service tier, lower than the first service tier.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: April 11, 2023
    Assignee: APPLE INC.
    Inventors: Xiaohua Yang, Alexandros Tourapis, Dazhong Zhang, Hang Yuan, Hsi-Jung Wu, Jae Hoon Kim, Jiefu Zhai, Ming Chen, Xiaosong Zhou
  • Publication number: 20230098082
    Abstract: In an example method, a system receives a plurality of frames of a video, and generates a data structure representing the video and representing a plurality of temporal layers. Generating the data structure includes: (i) determining a plurality of quality levels for presenting the video, where each of the quality levels corresponds to a different respective sampling period for sampling the frames of the video, (ii) assigning, based on the sampling periods, each of the frames to a respective one of the temporal layers of the data structure, and (iii) indicating, in the data structure, one or more relationships between (a) at least one the frames assigned to at least one of the temporal layers of the data structure, and (b) at least another one of the frames assigned to at least another one of the temporal layers of the data structure. Further, the system outputs the data structure.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 30, 2023
    Inventors: Sudeng Hu, David L. Biderman, Christopher M. Garrido, Hsi-Jung Wu, Xiaosong Zhou, Dazhong Zhang, Jinbo Qiu, Karthick Santhanam, Hang Yuan, Joshua L. Hare, Luciano M. Verger, Kevin Arthur Robertson, Sasanka Vemuri
  • Publication number: 20230080588
    Abstract: The simulation device is provided with a user space and a network adapter. The method comprises: a simulation device obtains a serialization command of a simulation test and configures the serialization command for a plurality of MQTT client instances, controls the plurality of MQTT client instances to package the serialization command by using a simulation protocol stack of a user space so as to obtain a simulation message, transmits the simulation message to a network adapter, and the network adapter sends said message to an MQTT server for simulation testing.
    Type: Application
    Filed: January 13, 2021
    Publication date: March 16, 2023
    Inventors: Hang YUAN, Lijun ZU, Guobao LIU, Jun FU, Zhijie XUE
  • Publication number: 20230084149
    Abstract: A forming method of a deep cavity thin-walled metal component with extremely small fillet radius is provided. In the forming method of a deep cavity thin-walled metal component with extremely small fillet radius, a global cavity is formed by deep drawing by means of a rigid die, an extremely small fillet is formed by means of a extrusion/pushing die, so that the deep drawing process is independent of the extremely small fillet forming process, and the problems of wrinkling, cracking and the like in the process of forming the two simultaneously are avoided. Thus, the problem that the extremely small fillet is difficult or impossible to form can be solved.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 16, 2023
    Inventors: Haihui ZHU, Hang YUAN, Zhubin HE, Shijian YUAN
  • Patent number: 11606574
    Abstract: Techniques are disclosed for coding video data in which frames from a video source are partitioned into a plurality of tiles of common size, and the tiles are coded as a virtual video sequence according to motion-compensated prediction, each tile treated as having respective temporal location of the virtual video sequence. The coding scheme permits relative allocation of coding resources to tiles that are likely to have greater significance in a video coding session, which may lead to certain tiles that have low complexity or low motion content to be skipped during coding of the tiles for select source frames. Moreover, coding of the tiles may be ordered to achieve low coding latencies during a coding session.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: March 14, 2023
    Assignee: APPLE INC.
    Inventors: Dazhong Zhang, Peikang Song, Beibei Wang, Giribalan Gopalan, Albert E. Keinath, Christopher M. Garrido, David R. Conrad, Hsi-Jung Wu, Ming Jin, Hang Yuan, Xiaohua Yang, Xiaosong Zhou, Vikrant Kasarabada, Davide Concion, Eric L. Chien, Bess C. Chan, Karthick Santhanam, Gurtej Singh Chandok
  • Patent number: 11530854
    Abstract: An ejector refrigeration cycle includes a compressor, a radiator, a branch portion, an ejector, a suction side decompressor, a windward evaporator, and a leeward evaporator. The ejector includes a nozzle portion and a pressure increasing portion. The windward evaporator and the leeward evaporator include at least one outflow side evaporation portion. The leeward evaporator includes a suction side evaporation portion. An outflow side evaporation temperature is a refrigerant evaporation temperature in the at least one outflow side evaporation portion of the leeward evaporator. A suction side evaporation temperature is a refrigerant evaporation temperature in the suction side evaporation portion of the leeward evaporator.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: December 20, 2022
    Assignee: DENSO CORPORATION
    Inventors: Hiroshi Maeda, Hiroshi Oshitani, Yoichiro Kawamoto, Yohei Nagano, Daisuke Sakurai, Masahiro Ito, Hang Yuan
  • Patent number: 11480197
    Abstract: When an ejector having a variable nozzle and a variable throttle mechanism are integrated together as an ejector module, a nozzle-side central axis CL1 and a decompression-side driving mechanism have a twisted positional relationship, if the nozzle-side central axis CL1 is defined as a central axis of a nozzle-side driving mechanism in a displacement direction in which the nozzle-side driving mechanism of the ejector having the variable nozzle displaces a needle valve, and the decompression-side central axis CL2 is defined as a central axis of a decompression-side driving mechanism in a displacement direction in which the decompression-side driving mechanism of the variable throttle mechanism displaces a throttle valve. When viewed from the central axis direction of one of the nozzle-side central axis CL1 and the decompression-side central axis CL2, a driving portion corresponding to the one central axis is disposed to overlap with the other central axis.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: October 25, 2022
    Assignee: DENSO CORPORATION
    Inventors: Yoichiro Kawamoto, Gota Ogata, Hiroshi Oshitani, Ryu Fukushima, Teruyuki Hotta, Tatsuhiro Suzuki, Hang Yuan, Daisuke Sakurai, Masahiro Ito, Hiroshi Maeda
  • Publication number: 20220329756
    Abstract: Embodiments of the present disclosure provide systems and methods for perspective shifting in a video conferencing session. In one exemplary method, a video stream may be generated. A foreground element may be identified in a frame of the video stream and distinguished from a background element of the frame. Data may be received representing a viewing condition at a terminal that will display the generated video stream. The frame of the video stream may be modified based on the received data to shift of the foreground element relative to the background element. The modified video stream may be displayed at the displaying terminal.
    Type: Application
    Filed: June 22, 2022
    Publication date: October 13, 2022
    Inventors: Jae Hoon Kim, Chris Y. Chung, Dazhong Zhang, Hang Yuan, Hsi-Jung Wu, Xiaosong Zhou, Jiefu Zhai
  • Patent number: 11467864
    Abstract: A method for creating a virtual machine and/or a container through a unified resource scheduling coordinator, a unified resource scheduling coordinator, a unified resource scheduling system and a computer storage medium.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: October 11, 2022
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Lijun Zu, Mengdong Zhai, Hang Yuan, Zhihui Lv, Jintan Wu, Shuo He
  • Patent number: 11394921
    Abstract: Embodiments of the present disclosure provide systems and methods for perspective shifting in a video conferencing session. In one exemplary method, a video stream may be generated. A foreground element may be identified in a frame of the video stream and distinguished from a background element of the frame. Data may be received representing a viewing condition at a terminal that will display the generated video stream. The frame of the video stream may be modified based on the received data to shift of the foreground element relative to the background element. The modified video stream may be displayed at the displaying terminal.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: July 19, 2022
    Assignee: Apple Inc.
    Inventors: Jae Hoon Kim, Chris Y. Chung, Dazhong Zhang, Hang Yuan, Hsi-Jung Wu, Xiaosong Zhou, Jiefu Zhai
  • Publication number: 20220177546
    Abstract: The present disclosure provides production systems and host cells to produce collagen 7 compositions comprising recombinant collagen 7 and/or functional variants thereof. The host cells are genetically engineered to stably express rCol7 and functional variants thereof. The collagen 7 composition can be used to restore collagen 7 levels in a subject in need, and for preventing, preventing the progression of, alleviating, and delaying the on-set of a skin condition, e.g., skin wound associated with dystrophic epidermolysis bullosa (DEB).
    Type: Application
    Filed: March 27, 2020
    Publication date: June 9, 2022
    Inventors: Mark Desouza, Malini Viswanathan, Pierra-Alain Girod, Alexandre Regamey, Valerie Le Fourn, David Calabrese, John Gill, Megan Gottlieb, Amie Lundquist, Anna Tchoudakova, George Enriquez, Rahul Chelikani, Thomas Gagliardi, Tatiana Laivins, Hang Yuan
  • Patent number: 11343168
    Abstract: The present disclosure provides a region interconnect (RI) controller including a region interconnect routing module configured when a tenant is created. The region interconnect routing module is configured to assign a first identifier to the tenant for identifying traffic of the tenant, in a core switching network, create a virtual routing forwarding instance for the tenant and bind the first identifier and the virtual routing forwarding instance, and to activate a dynamic routing protocol in the core switching network and bind a dynamic routing protocol instance to the virtual routing forwarding instance, where virtual routers corresponding to the tenant and distributed in a plurality of independent network partitions are associated with the region interconnect control method and a computer storage medium. The technical solution of the present disclosure achieves a direct intranet connection in a heterogeneous SDN network region.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: May 24, 2022
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Lijun Zu, Hang Yuan, Yongkai Zhou, Shuo He, Zhijun Wei