Patents by Inventor Wenchao Song

Wenchao Song 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: 12236901
    Abstract: Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xinle Wang, Wenchao Han, Yifan Song, Zhaohui Meng, Lianghao Zhang, Yilin Feng, Zhengri Lin, Mingming Wang, Wei Sun, Rui Liu, Xin Duan, Jing Liu, Wanzhi Chen
  • Publication number: 20250051408
    Abstract: Disclosed herein are factor H variants, vectors comprising said factor H variants, and pharmaceutical compositions comprising the same for treatment of disorders.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 13, 2025
    Inventors: Wenchao Song, Damodar Gullipalli, Takashi Miwa
  • Publication number: 20250041440
    Abstract: Provided herein are compositions and methods for preventing or reducing CARPA in a subject in need thereof. In one aspect, the composition comprises a therapeutic molecule, diagnostic molecule, molecular complex, or nanoparticle having a complement inhibitory protein attached thereto.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 6, 2025
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: Jacob Brenner, Jacob W. Myerson, Vladimir R. Muzykantov, Zhicheng Wang, Elizabeth D. Hood, Jia Nong, Wenchao Song
  • Patent number: 12180254
    Abstract: Disclosed herein are factor H variants, vectors comprising said factor H variants, and pharmaceutical compositions comprising the same for treatment of disorders.
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: December 31, 2024
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Wenchao Song, Damodar Gullipalli, Takashi Miwa
  • Publication number: 20240376189
    Abstract: This invention relates to inhibition of the complement signaling using a humanized anti-C5a antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with the humanized anti-C5a antibody.
    Type: Application
    Filed: September 28, 2022
    Publication date: November 14, 2024
    Inventors: Ping Tsui, Jianjun Zhang, Xihua Zhu, Shigang Qi, Wenchao Song, TaKashi Miwa, Sayaka Sato, Damodara Rao Gullipalli
  • Patent number: 12098190
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 24, 2024
    Assignees: The Trustees of the University of Pennsylvania and, Kira Pharmaceuticals (US) LLC
    Inventors: Wenchao Song, Takashi Miwa, Damodar Gullipalli, Ping Tsui, Sayaka Sato
  • Patent number: 12018529
    Abstract: A spiral magnetic fluid composite sealing structure of a roller bit comprising a cone leg and a roller, wherein the roller and the cone leg are in rotatable connection in a fitting manner through a roller inner hole and a cone leg shaft journal, a sealing groove is formed in an opening end of the roller inner hole, and a spiral magnetic fluid sealing assembly is arranged in the sealing groove. Through the arrangement of the spiral magnetic fluid sealing assembly, a spiral sand discharging effect is realized, compared with a passive sealing mode, the sealing performance is greatly improved by active sand discharging mode, and the service life of sealing is significantly prolonged; a slurry sealing effect of magnetic fluid seals is realized, resulting the sealing gap is tightly sealed under the magnetic action; in addition, the automatic compensation function of magnetic fluid can also be realized.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: June 25, 2024
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Yi Zhou, Fuxiao Zhang, Xinlin Lei, Ruchen Wang, Wenchao Song
  • Publication number: 20240182439
    Abstract: In method for catalytic synthesis of crude ethylene sulfate, a sulfur trioxide solution is prepared by dissolving sulfur trioxide with a solution A, an ethylene oxide solution is prepared by mixing a solution B with ethylene oxide, a catalyst is added to the sulfur trioxide solution and mixing them to obtain a mixed solution C, the ethylene oxide solution and the mixed solution C are pre-cooled, and then introduced into a set of microchannel reactors for a real-time reaction to obtain a mixed solution containing crude ethylene sulfate, and then a post-treatment process is carried out to obtain crude ethylene sulfate. With the process, the reaction selectivity is good, and a microchannel reaction can accurately control the reaction energy level due to its rapid mixing and timely heat transfer, which greatly reduces the safety risk and effectively avoids the occurrence of side reactions.
    Type: Application
    Filed: July 18, 2023
    Publication date: June 6, 2024
    Applicant: Wuhan Oxiran Special Chemicals Company
    Inventors: Fan REN, Liang WANG, Wenchao SONG, Rongming DAI, Lichun LIANG, Xianmiao CUI
  • Publication number: 20240182438
    Abstract: In a method for preparing electronic-grade vinyl sulfate, a sulfur trioxide solution is prepared by dissolving sulfur trioxide with a solution A, an ethylene oxide solution is prepared by mixing a solution B with ethylene oxide, the sulfur trioxide solution and the ethylene oxide solution are pre-cooled, and introduced into a set of microchannel reactors for a real-time reaction to obtain a mixed solution containing crude vinyl sulfate, and then a post-treatment process is carried out to obtain crude vinyl sulfate. With the process, the reaction selectivity is good, and a microchannel reaction can accurately control the reaction energy level due to its rapid mixing and timely heat transfer, which greatly reduces the safety risk and effectively avoids the occurrence of side reactions. One-step synthesis is realized, the atomic economic benefits are significantly improved, and thus the process is a typical low-carbon green chemical reaction.
    Type: Application
    Filed: July 18, 2023
    Publication date: June 6, 2024
    Applicant: Wuhan Oxiran Special Chemicals Company
    Inventors: Fan REN, Liang WANG, Wenchao SONG, Rongming DAI, Lichun LIANG, Xianmiao CUI
  • Publication number: 20240174628
    Abstract: In a method for continuously preparing crude ethylene sulfate, a sulfur trioxide solution is prepared by dissolving sulfur trioxide with a solution A, an ethylene oxide solution is prepared by mixing a solution B with ethylene oxide, the sulfur trioxide solution and the ethylene oxide solution are pre-cooled, and introduced into a set of microchannel reactors for a real-time reaction to obtain a mixed solution containing crude ethylene sulfate, and then a post-treatment process is carried out to obtain crude ethylene sulfate. With the process, the reaction selectivity is good, and a microchannel reaction can accurately control the reaction energy level due to its rapid mixing and timely heat transfer, which greatly reduces the safety risk and effectively avoids the occurrence of side reactions. One-step synthesis is realized, the atomic economic benefits are significantly improved, and thus the process is a typical low-carbon green chemical reaction.
    Type: Application
    Filed: July 18, 2023
    Publication date: May 30, 2024
    Applicant: Wuhan Oxiran Special Chemicals Company
    Inventors: Fan REN, Liang WANG, Wenchao SONG, Rongming DAI, Lichun LIANG, Xianmiao CUI
  • Publication number: 20240076360
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody or fusion protein thereof. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody fusion protein thereof.
    Type: Application
    Filed: December 25, 2020
    Publication date: March 7, 2024
    Inventors: Wenchao Song, Takashi Miwa, Sayaka Sato, Damodara Rao Gullipalli, Ping Tsui, Xihua Zhu, Jianjun Zhang, Yingying Xu
  • Publication number: 20230374864
    Abstract: A spiral magnetic fluid composite sealing structure of a roller bit comprising a cone leg and a roller, wherein the roller and the cone leg are in rotatable connection in a fitting manner through a roller inner hole and a cone leg shaft journal, a sealing groove is formed in an opening end of the roller inner hole, and a spiral magnetic fluid sealing assembly is arranged in the sealing groove. Through the arrangement of the spiral magnetic fluid sealing assembly, a spiral sand discharging effect is realized, compared with a passive sealing mode, the sealing performance is greatly improved by active sand discharging mode, and the service life of sealing is significantly prolonged; a slurry sealing effect of magnetic fluid seals is realized, resulting the sealing gap is tightly sealed under the magnetic action; in addition, the automatic compensation function of magnetic fluid can also be realized.
    Type: Application
    Filed: March 17, 2023
    Publication date: November 23, 2023
    Applicant: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Yi ZHOU, Fuxiao ZHANG, Xinlin LEI, Ruchen WANG, Wenchao SONG
  • Publication number: 20230227571
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 20, 2023
    Inventors: Wenchao Song, Sayaka Sato, Takashi Miwa, Damodar Gullipalli
  • Publication number: 20230173024
    Abstract: This invention relates to factor B inhibitors or nucleic acid molecules encoding thereof and selective inhibition of the alternative pathway (AP) of the complement system using said factor B inhibitors or nucleic acid molecules encoding thereof or compositions thereof. The invention also provides methods of treating an AP complement-mediated disease or AP complement-mediated disorder in a subject by administering a therapeutically effective amount of the factor B inhibitor or nucleic acid molecules encoding thereof or composition thereof.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 8, 2023
    Inventors: Wenchao Song, Hangsoo Kim, Takashi Miwa, Damodara Rao Gullipalli
  • Patent number: 11578137
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: February 14, 2023
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Wenchao Song, Sayaka Sato, Takashi Miwa, Damodar Gullipalli
  • Publication number: 20230032737
    Abstract: This invention relates to selective inhibition of the alternative pathway (AP) of the complement system using an anti-factor D antibody. Specifically, the invention relates to methods of treating an AP-mediated disease or AP-mediated disorder in an individual by contacting the individual with an anti-factor D antibody.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Inventors: Wenchao Song, Lin Zhou, Sayaka Sato, Takashi Miwa, Damodar Gullipalli, Madhu Golla
  • Patent number: 11434279
    Abstract: This invention relates to selective inhibition of the alternative pathway (AP) of the complement system using an anti-factor D antibody. Specifically, the invention relates to methods of treating an AP-mediated disease or AP-mediated disorder in an individual by contacting the individual with an anti-factor D antibody.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: September 6, 2022
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Wenchao Song, Lin Zhou, Sayaka Sato, Takashi Miwa, Damodar Gullipalli, Madhu Golla
  • Publication number: 20220204602
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody or fusion protein thereof. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody fusion protein thereof.
    Type: Application
    Filed: April 24, 2020
    Publication date: June 30, 2022
    Inventors: Wenchao Song, Takashi Miwa, Damodar Gullipalli, Sayaka Sato, Ping Tsui, Yingjie Zhu, Xihua Zhu
  • Publication number: 20220177556
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5 antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody.
    Type: Application
    Filed: September 6, 2019
    Publication date: June 9, 2022
    Inventors: Wenchao Song, Takashi Miwa, Damodar Gullipalli, Ping Tsui, Sayaka Sato
  • Publication number: 20220153824
    Abstract: This invention relates to inhibition of the complement signaling using an anti-C5a antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5a antibody.
    Type: Application
    Filed: February 2, 2022
    Publication date: May 19, 2022
    Inventors: Wenchao Song, Sayaka Sato, Takashi Miwa, Damodar Gullipalli