Patents by Inventor David T. Ho

David T. Ho 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: 20220135698
    Abstract: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.
    Type: Application
    Filed: November 16, 2021
    Publication date: May 5, 2022
    Inventors: David T. Ho, Tove Olafsen, Arye Lipman
  • Patent number: 11180570
    Abstract: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: November 23, 2021
    Assignee: ImaginAb, Inc.
    Inventors: David T. Ho, Tove Olafsen, Arye Lipman
  • Patent number: 10882909
    Abstract: Antigen binding constructs that bind to CD3, for example antibodies, including antibody fragments (such as minibodies and cys-diabodies) that bind to CD3, are described herein. Methods of use are described herein.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: January 5, 2021
    Assignee: ImaginAb, Inc.
    Inventors: David T. Ho, Tove Olafsen, Jason Romero, Christian P. Behrenbruch
  • Publication number: 20200140550
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 7, 2020
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20190382488
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 19, 2019
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20190382487
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 19, 2019
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20190309068
    Abstract: Antigen binding constructs that bind to CD3, for example antibodies, including antibody fragments (such as minibodies and cys-diabodies) that bind to CD3, are described herein. Methods of use are described herein.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 10, 2019
    Inventors: David T. Ho, Tove Olafsen, Jason Romero, Christian P. Behrenbruch
  • Publication number: 20190300622
    Abstract: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.
    Type: Application
    Filed: February 12, 2019
    Publication date: October 3, 2019
    Inventors: David T. Ho, Tove Olafsen, Arye Lipman
  • Patent number: 10414820
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: September 17, 2019
    Assignee: IMAGINAB, INC.
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Patent number: 10377826
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: August 13, 2019
    Assignee: IMAGINAB, INC.
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Patent number: 10301389
    Abstract: Antigen binding constructs that bind to CD3, for example antibodies, including antibody fragments (such as minibodies and cys-diabodies) that bind to CD3, are described herein. Methods of use are described herein.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: May 28, 2019
    Assignee: IMAGINAB, INC.
    Inventors: David T. Ho, Tove Olafsen, Jason Romero, Christian P. Behrenbruch
  • Patent number: 10072080
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: September 11, 2018
    Assignee: ImaginAB, Inc.
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20170029507
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: August 5, 2016
    Publication date: February 2, 2017
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20160024209
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: March 10, 2014
    Publication date: January 28, 2016
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20150118252
    Abstract: Antigen binding constructs that bind to CD3, for example antibodies, including antibody fragments (such as minibodies and cys-diabodies) that bind to CD3, are described herein. Methods of use are described herein.
    Type: Application
    Filed: June 13, 2013
    Publication date: April 30, 2015
    Inventors: David T. Ho, Tove Olafsen, Jason Romero, Christian P. Behrenbruch
  • Publication number: 20140271462
    Abstract: Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 18, 2014
    Applicant: IMAGINAB, INC.
    Inventors: David T. Ho, Tove Olafsen, Giti Agahi, Christian P. Behrenbruch
  • Publication number: 20140234215
    Abstract: In one embodiment, a minibody monomer that binds PSMA is provided. The minibody monomer is encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA, an artificial hinge sequence, and a human IgG CH3 sequence. In another embodiment, a CysDB monomer that binds PSMA is provided. The CysDB monomer may be encoded by a nucleotide sequence comprising, from N-terminus to C-terminus, an scFv sequence that can bind PSMA and a cysteine tail. In other embodiments, methods for diagnosing or treating a cancer associated with PSMA expression in a subject are provided.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 21, 2014
    Applicant: ImaginAb, Inc.
    Inventors: David T. Ho, Tove Olafsen, Arye Lipman
  • Patent number: 4907622
    Abstract: A fluid reservoir and pressure protection device for use with fluid-filled systems comprises a cylindrical chamber wall, bottom chamber wall and depending mounting shank defining an inlet opening. A first piston slides in the cylindrical chamber wall between upper and lower positions, and has an annular working surface defining a central opening. A hollow cylindrical piston stem extends upwardly from the central opening. The first piston is spring biased downwardly. A second piston slides in the hollow piston stem between upper and lower positions. The working surface of the second piston, the annular surface of the first piston and the hollow piston stem together close a variable volume chamber. The second piston is also biased downwardly.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: March 13, 1990
    Assignee: Spectrum Associates, Inc.
    Inventors: Daniel T. Meisenheimer, Jr., David T. Ho