Patents by Inventor Steven Liang

Steven Liang 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: 11434203
    Abstract: The present application provides compounds useful in methods of treating neurological disorders such as Alzheimer's disease, and cancer such as prostate cancer. Also provided herein are radiolabeled compounds useful for imaging techniques, and techniques for diagnosis and monitoring of treatment of neurological disorders and cancer. An exemplary radiolabeled compound provided herein is useful as a radiotracer for positron emission tomography or single-photon emission computed tomography. Methods for preparing radiolabeled compounds and methods for preparing unlabeled compounds are also provided.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: September 6, 2022
    Assignee: The General Hospital Corporation
    Inventors: Neil Vasdev, Huan Steven Liang
  • Publication number: 20210024468
    Abstract: The present application provides compounds useful in methods of treating neurological disorders such as Alzheimer's disease, and cancer such as prostate cancer. Also provided herein are radiolabeled compounds useful for imaging techniques, and techniques for diagnosis and monitoring of treatment of neurological disorders and cancer. An exemplary radiolabeled compound provided herein is useful as a radiotracer for positron emission tomography or single-photon emission computed tomography. Methods for preparing radiolabeled compounds and methods for preparing unlabeled compounds are also provided.
    Type: Application
    Filed: August 19, 2020
    Publication date: January 28, 2021
    Inventors: Neil Vasdev, Huan Steven Liang
  • Patent number: 10781178
    Abstract: The present application provides compounds useful in methods of treating neurological disorders such as Alzheimer's disease, and cancer such as prostate cancer. Also provided herein are radiolabeled compounds useful for imaging techniques, and techniques for diagnosis and monitoring of treatment of neurological disorders and cancer. An exemplary radiolabeled compound provided herein is useful as a radiotracer for positron emission tomography or single-photon emission computed tomography. Methods for preparing radiolabeled compounds and methods for preparing unlabeled compounds are also provided.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: September 22, 2020
    Assignee: The General Hospital Corporation
    Inventors: Neil Vasdev, Huan Steven Liang
  • Patent number: 10280152
    Abstract: Provided herein are radiolabelled compounds useful for imaging GSK-3 kinase. An exemplary radiolabelled compound provided herein is useful as a radiotracer for imaging GSK-3 kinase using PET imaging. Methods for preparing the radiolabelled compounds and diagnostic methods using the radiolabelled compounds are also provided.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: May 7, 2019
    Assignee: The General Hospital Corporation
    Inventors: Neil Vasdev, Huan Steven Liang
  • Patent number: 10259800
    Abstract: A process for fluorination of aromatic compounds employing iodonium ylides and applicable to radiofluorination using 18F is described. Processes, intermediates, reagents and radiolabelled compounds are described.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: April 16, 2019
    Assignee: The General Hospital Corporation
    Inventors: Neil Vasdev, Benjamin H. Rotstein, Huan Steven Liang
  • Publication number: 20180370949
    Abstract: Provided herein are radiolabelled compounds useful for imaging GSK-3 kinase. An exemplary radiolabelled compound provided herein is useful as a radiotracer for imaging GSK-3 kinase using PET imaging. Methods for preparing the radiolabelled compounds and diagnostic methods using the radiolabelled compounds are also provided.
    Type: Application
    Filed: March 30, 2016
    Publication date: December 27, 2018
    Inventors: Neil Vasdev, Huan Steven Liang
  • Publication number: 20180327362
    Abstract: The present application provides compounds useful in methods of treating neurological disorders such as Alzheimer's disease, and cancer such as prostate cancer. Also provided herein are radiolabeled compounds useful for imaging techniques, and techniques for diagnosis and monitoring of treatment of neurological disorders and cancer. An exemplary radiolabeled compound provided herein is useful as a radiotracer for positron emission tomography or single-photon emission computed tomography. Methods for preparing radiolabeled compounds and methods for preparing unlabeled compounds are also provided.
    Type: Application
    Filed: February 9, 2016
    Publication date: November 15, 2018
    Inventors: Neil Vasdev, Huan Steven Liang
  • Patent number: 10099107
    Abstract: A protective sporting gear is described with a plurality of polygon-shaped protective components interposed between a first layer of material and a second layer of material. The plurality of polygon-shaped protective components are attached to a top surface of the first layer of material. Each of the plurality of protective components includes one or more polygon-shaped layers of rigid material situated on one or more polygon-shaped layers of non-rigid material. A bottom surface of a first polygon-shaped layer of non-rigid material of the one or more polygon-shaped layers of non-rigid material is attached to the top surface of the first layer of material.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: October 16, 2018
    Assignee: COMPRESSION ARMOR LLC
    Inventors: Steven Liang, Marco Galli
  • Publication number: 20180280551
    Abstract: Provided herein are methods for producing site specific PEG modifications to single domain antibodies (e.g., VHHs). Methods for producing site-specific ally conjugated bivalent single domain antibodies (e.g., VHHs) are also provided. Methods for labeling (e.g., with a fluorophore or radionuclide) site-specifically PEGylated single domain antibodies and site-specifically conjugated bivalent single domain antibodies are also provided.
    Type: Application
    Filed: October 1, 2016
    Publication date: October 4, 2018
    Applicants: Whitehead Institute for Biomedical Research, The General Hospital Corporation d/b/a Massachusetts General Hospital
    Inventors: Mohammad Rashidian, Hidde L. Ploegh, Neil Vasdev, Huan Steven Liang
  • Publication number: 20170151486
    Abstract: A protective sporting gear is described with a plurality of polygon-shaped protective components interposed between a first layer of material and a second layer of material. The plurality of polygon-shaped protective components are attached to a top surface of the first layer of material. Each of the plurality of protective components includes one or more polygon-shaped layers of rigid material situated on one or more polygon-shaped layers of non-rigid material. A bottom surface of a first polygon-shaped layer of non-rigid material of the one or more polygon-shaped layers of non-rigid material is attached to the top surface of the first layer of material.
    Type: Application
    Filed: January 15, 2016
    Publication date: June 1, 2017
    Applicant: Compression Armor LLC
    Inventors: Steven Liang, Marco Galli
  • Publication number: 20170121300
    Abstract: A process for fluorination of aromatic compounds employing iodonium ylides and applicable to radiofluorination using 18F is described. Processes, intermediates, reagents and radiolabelled compounds are described.
    Type: Application
    Filed: May 26, 2016
    Publication date: May 4, 2017
    Inventors: Neil Vasdev, Benjamin H. Rotstein, Huan Steven Liang
  • Publication number: 20150298838
    Abstract: A film sticking device for tablet electronic equipment includes a board defining an opening for being used to accommodation of a protection film, a recess portion is arranged on the board around the periphery of the opening, wherein the recess portion is snapping engaged with the periphery of the tablet electronic equipment so as to position the protection film on the surface of the electronic device to be stuck with the protection film Thus, a board is set, an opening being used to accommodation of a protection film is arranged on the board, and a recess portion is arranged on the periphery of the board, by snappingly the recess portion with the periphery of the tablet electronic equipment, the protection film can be positioned on the surface of the electronic device to be stuck with the film.
    Type: Application
    Filed: August 30, 2013
    Publication date: October 22, 2015
    Inventor: Steven LIANG
  • Patent number: 8465355
    Abstract: A method and apparatus is provided for conducting a word game that is intended to be played by a plurality of participants though not necessarily at the same time or from the same location. The game may be played using one or a plurality of electronic client devices. One or more participants are assigned one or more words or phrases and tasked to create a work that includes text that should contain a predetermined number of the assigned words or phrases. Such work may also include other assigned materials such as images, moving images, other visual objects, audio pieces, other text or instructions. The participant(s) submit the work to a contest to be judged by other participants and also participate in judging contests containing the works of other participants.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: June 18, 2013
    Inventor: Steven Liang
  • Patent number: D757016
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: May 24, 2016
    Assignee: SHENZHEN KANGCHENGTAI INDUSTRIAL CO., LTD.
    Inventor: Steven Liang