Patents by Inventor Charlotte A. Burton

Charlotte A. Burton 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: 5942210
    Abstract: This invention relates to lyoprotection agents for protecting macromolecules during lyophilization or freeze-drying. In particular, methods for use of these lyoprotectants in conjugate formulations are disclosed. Additionally, this invention describes lyophilized instant kit formulations for the radiolabeling of pharmaceuticals and/or macromolecules.
    Type: Grant
    Filed: November 15, 1994
    Date of Patent: August 24, 1999
    Assignee: Cytogen Corporation
    Inventors: Michiel E Ultee, Charlotte A Burton
  • Patent number: 5842106
    Abstract: The present invention provides a method of forming a fluidtight electrical conduit through a high aspect ratio hole, the method comprising sintering a via ink to form the electrical conduit and to seal the hole.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: November 24, 1998
    Assignee: Sarnoff Corporation
    Inventors: Barry Jay Thaler, Robert Leon Quinn, Paul Leonard Braun, Peter J. Zanzucchi, Charlotte A. Burton, Sterling E. McBride, Robert R. Demers
  • Patent number: 5632876
    Abstract: By combining electro-osmotic and electrohydrodynamic pumps in a microchannel, both polar and non-polar fluids can be moved along said channel. The pumps can be made from pairs of wire electrodes inserted into openings in the channel and connected to a source of a pulsed DC power. By reversing the voltages on alternate pairs of pumps, fluid flow can be reversed, thereby acting as a gate or valve. By using digital drivers, for example shift registers that can apply a signal to a switching device connected to an electrode by means of enabling and latch signals to an AND gate, control of flow in individual channels in an array of channels can be had with a high degree of integration, and provide for ready manufacturability.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 27, 1997
    Assignee: David Sarnoff Research Center, Inc.
    Inventors: Peter J. Zanzucchi, Sterling E. McBride, Charlotte A. Burton, Satyam C. Cherukuri