Patents by Inventor Nelson Teng

Nelson Teng 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: 8277379
    Abstract: A probe having a high intensity focused ultrasound (HIFU) transducer is positioned in a female patient. The HIFU transducer is deployed within the vagina of the patient outside of the cervix and uterine cavity and is configured to direct HIFU energy to a treatment site within the uterus of the patient. An imaging component positioned relative to the patient images a portion of the patient's uterus that includes the treatment site to help guide the delivery of the HIFU energy to the treatment site. A liquid medium may be infused into the uterine cavity of the patient where it is maintained during imaging and delivery of the HIFU therapy. The HIFU transducer produces a thermal heating of tissue at a focus within the treatment site to initiate necrosis of the tissue. The location of the focus is controlled in accordance with an image obtained by the imaging component.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: October 2, 2012
    Assignee: Mirabilis Medica Inc.
    Inventors: Michael P. H. Lau, Nelson Teng, Shahram Vaezy, Alexander Lebedev, Michael William Lau, Michael J. Connolly
  • Publication number: 20120020914
    Abstract: Embodiments of the invention are related to leukemia inhibitory factor (LIF) for use in repressing human papillomavirus (HPV) transcription. Processes and related kits are described for treating a HPV-associated papillomatous proliferation, for treating a HPV-associated genital, anal, vulvar, penile, oral, or laryngeal wart, for treating HPV-associated cervical dysplasia or cervical cancer, and for repressing HPV transcription, by administering LIF to a patient in need thereof. A related embodiment is treatment of HPV-16 by use of LIF.
    Type: Application
    Filed: June 23, 2011
    Publication date: January 26, 2012
    Applicant: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNVERSITY
    Inventors: Joseph M. Bay, Bruce K. Patterson, Nelson Teng
  • Publication number: 20070232913
    Abstract: A probe having a high intensity focused ultrasound (HIFU) transducer is positioned in a female patient. The HIFU transducer is deployed within the vagina of the patient outside of the cervix and uterine cavity and is configured to direct HIFU energy to a treatment site within the uterus of the patient. An imaging component positioned relative to the patient images a portion of the patient's uterus that includes the treatment site to help guide the delivery of the HIFU energy to the treatment site. A liquid medium may be infused into the uterine cavity of the patient where it is maintained during imaging and delivery of the HIFU therapy. The HIFU transducer produces a thermal heating of tissue at a focus within the treatment site to initiate necrosis of the tissue. The location of the focus is controlled in accordance with an image obtained by the imaging component.
    Type: Application
    Filed: April 13, 2007
    Publication date: October 4, 2007
    Applicant: Mirabilis Medica Inc.
    Inventors: Michael Lau, Nelson Teng, Shahram Vaezy, Alexander Lebedev, Michael Lau, Michael Connolly
  • Publication number: 20060153854
    Abstract: Compositions and methods for inducing cell membrane wounding, cell permeabilization and cell killing are provided. The composition comprises a polyvalent agent that binds to a highly expressed cell surface antigen present on the surface of a cell. Preferably, the cell surface antigen is associated with the cytoskeleton of the cell. A preferred polyvalent agent is an IgM, and enhanced cell wounding and killing can be provided by the addition of a crosslinking agent. At sublethal concentrations in vivo, the cell wounding antibodies permeabilize cells and dramatically enhance response to chemotherapeutic agents, even in patients refractory to the chemotherapeutic agents.
    Type: Application
    Filed: November 4, 2005
    Publication date: July 13, 2006
    Inventors: Neelima Bhat, Marcia Bieber, Nelson Teng, Martin Sanders
  • Publication number: 20050112130
    Abstract: Formulations and methods of treating human patients suffering from a condition characterized by lymphoid cancer, autoimmune disease or B cell hyperproliferation are disclosed, the treatment comprising administering (1) a cytotoxic amount of an antibody having specific binding for CDIM epitopes on a B cell, and (2) a cytotoxic agent, including a chemotherapeutic agent, radioactive isotope, cytotoxic antibody, immunoconjugate, ligand conjugate, immunosuppressant, cell growth regulator and/or inhibitor, toxin, or mixtures thereof, including agents that disrupt the cytoskeleton of B cells, particularly vinca alkaloids or colchicine.
    Type: Application
    Filed: November 5, 2004
    Publication date: May 26, 2005
    Inventors: Neelima Bhat, Marcia Bieber, Nelson Teng, Martin Sanders