Patents by Inventor Liang Qu

Liang Qu 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: 20250126107
    Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
    Type: Application
    Filed: December 22, 2024
    Publication date: April 17, 2025
    Inventors: Nicholas Joseph CIRCOSTA, Patrick R. BURNS, Bhaskar P. SARMA, Daniel B. POLLACK, Liang QU, Kevin J. LINDEMAN, Roberto GARCIA
  • Publication number: 20250115677
    Abstract: The present disclosure provides antibody drug conjugates comprising antibodies and antigen-binding fragments thereof that bind to human CEA and a linker-payload, a pharmaceutical composition comprising the anti-CEA antibody drug conjugate, and use of the anti-CEA antibody drug conjugate for treating a CEA-related diseases or disorders.
    Type: Application
    Filed: November 7, 2024
    Publication date: April 10, 2025
    Applicant: BeiGene Switzerland GmbH
    Inventors: Charng-Sheng TSAI, Mei-Hsuan TSAI, Liang QU, Xiaodong WEI, Zewei WANG, Wei LUO, Maomao HE, Zhuo LI
  • Publication number: 20250108134
    Abstract: Provided are methods of treating a disease or condition by administering a circular RNA (circRNA) encoding a therapeutic polypeptide (e.g., an antigenic polypeptide, a functional protein, a receptor protein, or a targeting protein (e.g., antibody)), wherein the circRNA is naked; and pharmaceutical composition(s) comprising the circRNA(s) as disclosed herein.
    Type: Application
    Filed: January 28, 2023
    Publication date: April 3, 2025
    Inventors: Wensheng WEI, Yong SHEN, Liang QU, Feng CHEN, Zongyi YI
  • Publication number: 20250082746
    Abstract: Provided are circular RNAs (circRNAs) encoding an antigenic polypeptide of a SARS-CoV-2 variant. Provided are circRNA vaccines against a SARS-CoV-2 variant, such as a Delta or Omicron variant. The circRNA vaccine comprises a circRNA comprising a nucleic acid sequence encoding an antigenic polypeptide comprising a Spike(S) protein or a fragment thereof of a SRAS-CoV-2 variant. Also provided are methods of treating or preventing a SARS-CoV-2 infection using the circRNAs or compositions thereof.
    Type: Application
    Filed: January 9, 2023
    Publication date: March 13, 2025
    Applicant: Peking University
    Inventors: Wensheng WEI, Liang QU, Zongyi YI, Yong SHEN, Liangru LIN, Feng CHEN
  • Publication number: 20250075002
    Abstract: The present disclosure provides for multi-specific antibodies and antigen-binding fragments thereof that bind to human MUC1 and CD16A, pharmaceutical compositions comprising said antibodies, and use of the antibodies or the compositions for treating a disease, such as cancer.
    Type: Application
    Filed: September 6, 2024
    Publication date: March 6, 2025
    Applicant: BeiGene Switzerland GmbH
    Inventors: Hui LI, Qiansheng REN, Liang QU, Ming JIANG, Qi LIU, Xin CHEN, Yun CHEN, Liu XUE, Wenjie WANG, Jie PAN, Zhuo LI, Xiaoyan TANG, Chichi HUANG, Ting SHAO
  • Publication number: 20250051816
    Abstract: The present application provides methods for producing circular RNAs (circRNAs) from a DNA construct encoding a linear RNA precursor, wherein the linear RNA precursor comprises from the 5?-end to the 3? end: a 3? catalytic Group I intron fragment, a 3? exon sequence, an effector RNA sequence, a 5? exon sequence, and a 5? catalytic Group I intron fragment, wherein the method comprises an in vitro single-pot reaction. In some embodiments, the single-pot reaction does not comprise supplementing the reagent composition with GTP, a divalent metal ion such as Mg2+, or DNase I prior to circularization of a linear RNA precursor.
    Type: Application
    Filed: March 22, 2022
    Publication date: February 13, 2025
    Inventors: Wensheng WEI, Liang QU, Zongyi YI, Yong SHEN
  • Patent number: 12212555
    Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
    Type: Grant
    Filed: November 10, 2023
    Date of Patent: January 28, 2025
    Assignee: Apple Inc.
    Inventors: Nicholas Joseph Circosta, Patrick R. Burns, Bhaskar P. Sarma, Daniel B. Pollack, Liang Qu, Kevin J. Lindeman, Roberto Garcia
  • Publication number: 20240309368
    Abstract: Provided are methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA. Further provided are deaminase-recruiting RNAs used in the RNA editing methods and compositions and kits comprising the same.
    Type: Application
    Filed: January 12, 2021
    Publication date: September 19, 2024
    Inventors: Wensheng WEI, Zongyi YI, Liang QU
  • Publication number: 20240279298
    Abstract: A glucagon analog and the medical use thereof. Specifically, the glucagon analog has a significantly improved in vitro activity, excellent physical/chemical stability, and high solubility, and can be used to treat metabolic diseases such as hypoglycemia, obesity, and diabetes.
    Type: Application
    Filed: June 17, 2022
    Publication date: August 22, 2024
    Inventors: Weibing LIU, Xuchao HUANG, Xiaoqian ZHANG, Fangzhou WU, Lei WANG, Liang QU
  • Publication number: 20240209113
    Abstract: Provided are multispecific antibodies and antigen-binding fragments thereof that bind to human GPC3 and CD137, a pharmaceutical composition comprising said antibody, and use of the multispecific antibody or the composition for treating a disease, such as cancer.
    Type: Application
    Filed: November 16, 2023
    Publication date: June 27, 2024
    Applicant: BeiGene Switzerland GmbH
    Inventors: Dan LI, Xi YUAN, Jie LI, Yuanyuan XIE, Zhuo LI, Liang QU, Tong ZHANG, Jian SUN, Xuehui LI, Jing SONG, Xiaomin SONG
  • Publication number: 20240209106
    Abstract: Provided are antigen-binding fragments thereof that bind to human CD137, multispecific antibodies that recognize CD137 as one antigen and at least one other antigen, a pharmaceutical composition comprising CD137 antibodies, and use of the antibody, multispecific antibody or the composition for treating a disease, such as cancer.
    Type: Application
    Filed: November 17, 2023
    Publication date: June 27, 2024
    Applicant: BeiGene Switzerland GmbH
    Inventors: Liang QU, Tong ZHANG, Zhuo LI, Xin CHEN, Lin ZHU, Penghao WANG, Xiaosui Zhou, Yuanyuan XIE, Jie LI, Jian SUN, Jing SONG, Xuehui LI
  • Publication number: 20240190989
    Abstract: Multispecific antibodies and antigen-binding fragments thereof that bind to human CEA and CD137, a pharmaceutical composition comprising said antibody, and use of the multispecific antibody or the composition for treating.
    Type: Application
    Filed: November 17, 2023
    Publication date: June 13, 2024
    Applicant: BeiGene Switzerland GmbH
    Inventors: Liang QU, Tong ZHANG, Zhuo LI, Xin CHEN, Lin ZHU, Penghao WANG, Xiaosui Zhou, Yuanyuan XIE, Jie LI, Jian SUN, Jing SONG, Xuehui LI
  • Publication number: 20240190990
    Abstract: The present disclosure provides for antibodies and antigen-binding fragments thereof that bind to human CEA, a pharmaceutical composition comprising said antibody, and use of the anti-CEA antibody or the composition for treating a disease, such as cancer.
    Type: Application
    Filed: November 17, 2023
    Publication date: June 13, 2024
    Applicant: BeiGene Switzerland GmbH
    Inventors: Liang QU, Zhuo LI, Liu XUE, Qi LIU, Lin ZHU, Penghao WANG, Hanzi SUN, Xiaoyan TANG
  • Publication number: 20240080312
    Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Nicholas Joseph CIRCOSTA, Patrick R. BURNS, Bhaskar P. SARMA, Daniel B. POLLACK, Liang QU, Kevin J. LINDEMAN, Roberto GARCIA
  • Patent number: 11855975
    Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: December 26, 2023
    Assignee: Apple Inc.
    Inventors: Nicholas Joseph Circosta, Patrick Burns, Bhaskar Sarma, Daniel B. Pollack, Liang Qu, Kevin Lindeman, Roberto Garcia
  • Publication number: 20230365962
    Abstract: The present application provides methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA. The present application further provides deaminase-recruiting RNAs used in the RNA editing methods and compositions and kits comprising the same.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 16, 2023
    Inventors: Wensheng Wei, Zongyi Yi, Liang Qu, Feng Tian, Chunhui Wang, Shiyou Zhu, Zhuo Zhou
  • Publication number: 20230346921
    Abstract: The present application provides circular RNAs (circRNAs) encoding therapeutic polyeptides (e.g., an antigenic polypeptide, a functional protein, a receptor protein, or a targeting protein). In some embodiments, the present application provides circRNA vaccines against a coronavirus such as SARS-CoV-2. In some embodiments, the circRNA vaccine comprises a circRNA comprising a nucleic acid sequence encoding an antigenic polypeptide comprising a Spike (S) protein or a fragment thereof of a coronavirus. Also provided are methods of treating or preventing a disease or condition using the circRNAs or compositions thereof.
    Type: Application
    Filed: August 20, 2021
    Publication date: November 2, 2023
    Inventors: Wensheng WEI, Liang QU, Zongyi YI
  • Patent number: 11702658
    Abstract: The present application provides methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA. The present application further provides deaminase-recruiting RNAs used in the RNA editing methods and compositions comprising the same.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: July 18, 2023
    Assignees: EDIGENE THERAPEUTICS (BEIJING) INC., PEKING UNIVERSITY
    Inventors: Pengfei Yuan, Yanxia Zhao, Nengyin Liu, Zexuan Yi, Gangbin Tang, Wensheng Wei, Liang Qu, Zongyi Yi, Shiyou Zhu, Chunhui Wang, Zhongzheng Cao, Zhuo Zhou
  • Patent number: 11661596
    Abstract: Provided are methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA, deaminase-recruiting RNAs used in the RNA editing methods, compositions and kits comprising the same.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: May 30, 2023
    Assignee: PEKING UNIVERSITY
    Inventors: Wensheng Wei, Zongyi Yi, Liang Qu, Feng Tian, Chunhui Wang, Shiyou Zhu, Zhuo Zhou
  • Publication number: 20230077126
    Abstract: Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Inventors: Nicholas Joseph CIRCOSTA, Patrick BURNS, Bhaskar SARMA, Daniel B. POLLACK, Liang QU, Kevin LINDEMAN, Roberto GARCIA