Patents by Inventor Yumeng Zhang

Yumeng Zhang 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: 20240135515
    Abstract: A computer-implemented method of processing digital image data. The method includes: determining, by an encoder configured to map a first digital image to an extended latent space associated with a generator of a generative adversarial network, GAN, system, a noise prediction associated with the first digital image, determining, by the generator of the GAN system, at least one further digital image based on the noise prediction associated with the first digital image and a plurality of latent variables associated with the extended latent space.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Inventors: Yumeng Li, Anna Khoreva, Dan Zhang
  • Publication number: 20240135699
    Abstract: A computer-implemented method for training an encoder. The encoder is configured for determining a latent representation of an image. Training the encoder includes: determining a latent representation and a noise image by providing a training image to the encoder, wherein the encoder is configured for determining a latent representation and a noise image for a provided image; masking out parts of the noise image, thereby determining a masked noise image; determining a predicted image by providing the latent representation and the masked noise image to a generator of a generative adversarial network; training the encoder by adapting parameters of the encoder based on a loss value, wherein the loss value characterizes a difference between the predicted image and the training image.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 25, 2024
    Inventors: Yumeng Li, Anna Khoreva, Dan Zhang
  • Patent number: 11952400
    Abstract: Provided are a bovine rotavirus fusion protein and calf diarrhea multivalent vaccine. The bovine rotavirus fusion protein contains a VP6 fragment, wherein the VP6 fragment contains an amino acid sequence as represented by SEQ ID NO. 4, and at least one loop region of the following (a)˜(c) is substituted with an antigenic epitope derived from bovine coronavirus and/or an antigenic epitope derived from E. coli: (a) amino acid residues of sites 168-177; with an amino acid sequence as represented by SEQ ID NO. 1; (b) amino acid residues of sites 194-205; with an amino acid sequence as represented by SEQ ID NO. 2; and (a) amino acid residues of sites 296-316, with an amino acid sequence as represented by SEQ ID NO. 3, The bovine rotavirus fusion protein contains a plurality of antigenic epitopes, and can enable a host to generate a plurality of antibodies after immunizing the host.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: April 9, 2024
    Assignee: TECON BIOPHARMACEUTICAL CO., LTD.
    Inventors: Sun He, Yiping Pan, Guoqing Zhang, Pengxian Yan, Na Xi, Miaomiao Guo, Shengdong Xiao, Tianzeng Li, Rui Han, Yumeng Wang, Jiubin Du, Pei Zheng, Jian Cao
  • Publication number: 20240096529
    Abstract: The present disclosure provides a sintered neodymium-iron-boron permanent magnet, a preparation method and use thereof. The permanent magnet described herein comprises a grain and a grain boundary phase. The grain boundary phase is located on an epitaxial layer of the grain. The grain boundary phase comprises at least an RH. The grain comprises at least Nd2Fe14B. In the grain boundary phase within a depth of 100 ?m from the surface to the center of the sintered neodymium-iron-boron permanent magnet, the area of the grain boundary phase with an RH content of more than 6 wt % accounts for 50% or more of the total area of the grain boundary phase. The present disclosure adopts an RH and an RL as the diffusion source for composite diffusion, significantly improving the coercivity of the permanent magnet and the utilization rate of the RH in the diffusion source.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 21, 2024
    Inventors: Zhaopu XU, Xinde HU, Wei LI, Junjia XIANG, Yumeng ZHANG
  • Patent number: 10340332
    Abstract: A junction termination with an internal field plate, the field plate structure and the junction termination extension region are folded inside the device to make full use of the thickness of the drift region in the body, thereby reducing the area of the termination and relieving the electric field concentration at the end of the PN junction. The breakdown position is transferred from the surface into the body of the original PN junction, and the withstand voltage of termination can reach to the breakdown voltage of the parallel plane junction. Under such design, a smaller area can be obtained than that of the conventional structure at the same withstand voltage.
    Type: Grant
    Filed: September 17, 2016
    Date of Patent: July 2, 2019
    Assignees: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, INSTITUTE OF ELECTRONIC AND INFORMATION ENGINEERING OF UESTC IN GUANGDONG
    Inventors: Min Ren, Yumeng Zhang, Cong Di, Jingzhi Xiong, Zehong Li, Jinping Zhang, Wei Gao, Bo Zhang
  • Patent number: 10289358
    Abstract: An image forming apparatus which is capable of reading an original, temporarily storing image data in a storage unit, and then transferring the image data to an image forming unit to improve FCOT in forming an image. A memory stores image data output from image reading units. An image forming unit forms an image on a recording medium based on the image data stored in the memory. A first memory output frequency in a first mode in which one side of an original is read and an image is formed on one side of a recording medium is lower than a second memory output frequency in a second mode in which both sides of an original are read and an image is formed both sides of a recording medium.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 14, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Masato Furukawa, Satoshi Seki, Yohei Katto, Akiko Kanno, Hidenori Sunada, Asahiro Nakayoshi, Seiji Shibaki, Kaoru Hamada, Yumeng Zhang
  • Publication number: 20190067415
    Abstract: A junction termination with an internal field plate, the field plate structure and the junction termination extension region are folded inside the device to make full use of the thickness of the drift region in the body, thereby reducing the area of the termination and relieving the electric field concentration at the end of the PN junction. The breakdown position is transferred from the surface into the body of the original PN junction, and the withstand voltage of termination can reach to the breakdown voltage of the parallel plane junction. Under such design, a smaller area can be obtained than that of the conventional structure at the same withstand voltage.
    Type: Application
    Filed: September 17, 2016
    Publication date: February 28, 2019
    Applicants: University of Electronic Science and Technology of China, Institute of Electronic and Information Engineering of UESTC in Guangdong
    Inventors: Min REN, Yumeng ZHANG, Cong DI, Jingzhi XIONG, Zehong LI, Jinping ZHANG, Wei GAO, Bo ZHANG
  • Patent number: 10154155
    Abstract: An image reading apparatus includes a first unit, a second unit that is pivotable against the first unit, and a controller. The first unit includes a platen, a member, and a movable first reader. The second unit includes an original tray, a conveyance unit that conveys an original from the original tray, a static second reader. The controller determines an opening/closing state of the second unit against the first unit based on read data obtained when the second reader reads the member. The first reader reads the first side of an original conveyed by the conveyance unit and the second reader reads the second side of the original when the original placed on the original tray is read. The first reader reads the first side while moving under the original when the original placed on the platen is read.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: December 11, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kaoru Hamada, Satoshi Seki, Yohei Katto, Akiko Kanno, Hidenori Sunada, Asahiro Nakayoshi, Seiji Shibaki, Masato Furukawa, Yumeng Zhang
  • Publication number: 20170070619
    Abstract: An image reading apparatus includes a first unit, a second unit that is pivotable against the first unit, and a controller. The first unit includes a platen, a member, and a movable first reader. The second unit includes an original tray, a conveyance unit that conveys an original from the original tray, a static second reader. The controller determines an opening/closing state of the second unit against the first unit based on read data obtained when the second reader reads the member. The first reader reads the first side of an original conveyed by the conveyance unit and the second reader reads the second side of the original when the original placed on the original tray is read. The first reader reads the first side while moving under the original when the original placed on the platen is read.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 9, 2017
    Inventors: Kaoru Hamada, Satoshi Seki, Yohei Katto, Akiko Kanno, Hidenori Sunada, Asahiro Nakayoshi, Seiji Shibaki, Masato Furukawa, Yumeng Zhang
  • Publication number: 20170060493
    Abstract: An image forming apparatus which is capable of reading an original, temporarily storing image data in a storage unit, and then transferring the image data to an image forming unit to improve FCOT in forming an image. A memory stores image data output from image reading units. An image forming unit forms an image on a recording medium based on the image data stored in the memory. A first memory output frequency in a first mode in which one side of an original is read and an image is formed on one side of a recording medium is lower than a second memory output frequency in a second mode in which both sides of an original are read and an image is formed both sides of a recording medium.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 2, 2017
    Inventors: Masato Furukawa, Satoshi Seki, Yohei Katto, Akiko Kanno, Hidenori Sunada, Asahiro Nakayoshi, Seiji Shibaki, Kaoru Hamada, Yumeng Zhang
  • Publication number: 20140376366
    Abstract: The present invention relates to IP network communication technology. It provides a kind of IP multicast data layer distribution method and system. The method includes: first code original multicast data into multiple sub-flow, separately specify different shunt sub-source for every sub-flow, distribute sub-group address, create sub-group state, etc, form shunt structure. Then the sink send join news to each shunt sub-source, join each shunt sub-source sub-group and become the leaf node of each sub-tree. And then each shunt sub-source determine the intermediate node according to the port receiving join news and construct multicast distribution-tree. If the overlapping portion between the multicast distribution trees produce congestion, in the congestion nodes network coding is used to eliminate congestion and construct coding sub-tree according to the way of building multicast distribution tree from the below of the coding nodes.
    Type: Application
    Filed: February 22, 2012
    Publication date: December 25, 2014
    Inventors: Hui Li, Yining Li, Changmin Chen, Jingbang Zhou, Huayu Zhang, Junqiu Feng, Yumeng Zhang, Hanxu Hou, Han Guo, Huiyao An