Patents by Inventor Christopher H. Baker

Christopher H. Baker 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: 20120207798
    Abstract: The present invention relates to a method of attaching a handle to a solid oral dosage form by use of high frequency mechanical vibrations. The present invention also relates to a method of attaching a handle to a solid oral dosage form, the method comprising: (a) placing a handle in contact with a solid oral dosage form, wherein an area of contact between the handle and the solid oral dosage form forms a joint interface; (b) applying high frequency mechanical vibrations to the joint interface until the solid oral dosage form at the joint interface reaches a molten state; and (c) cooling the joint interface in a molten state to allow solidification, thereby attaching the handle to the solid oral dosage form.
    Type: Application
    Filed: April 26, 2012
    Publication date: August 16, 2012
    Applicant: Teva Women's Health, Inc.
    Inventors: Tahseen A. CHOWDHURY, Edward J. GABRIELSKI, Christopher H. BAKER
  • Patent number: 8202534
    Abstract: The present invention relates to a method of attaching a handle to a solid oral dosage form by use of high frequency mechanical vibrations. The present invention also relates to a method of attaching a handle to a solid oral dosage form, the method comprising: (a) placing a handle in contact with a solid oral dosage form, wherein an area of contact between the handle and the solid oral dosage form forms a joint interface; (b) applying high frequency mechanical vibrations to the joint interface until the solid oral dosage form at the joint interface reaches a molten state; and (c) cooling the joint interface in a molten state to allow solidification, thereby attaching the handle to the solid oral dosage form.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: June 19, 2012
    Assignee: Teva Women's Health, Inc.
    Inventors: Tahseen A. Chowdhury, Edward J. Gabrielski, Christopher H. Baker
  • Patent number: 7908729
    Abstract: A method for attaching a handle to a tablet to form a lollipop utilizes a specific work holder. The work holder has a tooling pallet with a plurality of openings going from a top surface to a bottom surface. A bullet and a spring are located in each opening and held in place by a plate that slides through a groove in the bottom surface of the tooling pallet to block the openings in the bottom surface. Each spring is positioned between a bullet and the plate. A tablet is placed in a cavity of each bullet and a handle is placed in contact with each tablet. High frequency mechanical vibrations, such as ultrasonic vibrations, are applied to a joint interface between each tablet and bullet until the joint interface reaches a molten state. The joint interfaces are then allowed to cool, thereby attaching a handle to each tablet and forming a lollipop.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: March 22, 2011
    Assignee: Teva Women's Health, Inc.
    Inventors: Tahseen A. Chowdhury, Edward J. Gabrielski, Christopher H. Baker