Patents by Inventor Daniel A. Estabrook

Daniel A. Estabrook 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).

  • COMPOSITIONS AND METHODS FOR CELLULAR DELIVERY
    Publication number: 20220227937
    Abstract: Disclosed herein are amphiphilic polymers and hierarchical structures (e.g., emulsions) comprising said polymer. Also disclosed herein are methods of using the polymers and hierarchical structure disclosed herein.
    Type: Application
    Filed: May 20, 2020
    Publication date: July 21, 2022
    Inventors: Ellen M. Sletten, Daniel A. Estabrook, John O. Chapman
  • Stress relieved flat frame for DMD window
    Publication number: 20050185252
    Abstract: An improved window frame and window piece for a micromirror assembly is disclosed herein. The window frame includes a stress-relieving contour positioned in the middle of the frame that can absorb the mechanical stresses applied to the window frame from the ceramic base and from the window piece. The window frame may be comprised of a single piece of sheet metal that has been stamped to include a stress-relieving contour. The stress-relieving contour may be comprised of a variety of shapes, including a “U” shape, an inverted “U” shape, a curved step shape, or other combinations thereof.
    Type: Application
    Filed: April 28, 2005
    Publication date: August 25, 2005
    Inventors: Bradley Haskett, John O'Connor, Steven Smith, Mark Miller, Ivan Kmecko, Jwei Liu, Edward Fisher, Frank Armstrong, Daniel Estabrook, Jeffrey Faris