Patents by Inventor Michael Nelson Wilde

Michael Nelson Wilde 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: 8596782
    Abstract: An embodiment of the invention is a basket for holding ophthalmic lenses. A basket of the present invention has a lattice structure having a lens contacting side and an opposite lens non-contacting side, wherein the lens-contacting side of the lattice has a very sharp edge structure and the lens non-contacting side can be a normal solid surface to maintain the mechanical strength of the basket. A tray that comprises a plurality of baskets is another embodiment of the invention. In addition, the invention provides a stack assembly that comprises a plurality of trays each of which comprises a plurality of baskets.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: December 3, 2013
    Assignee: Novartis AG
    Inventors: Yasuo Matsuzawa, Lynn Cook Winterton, Michael Nelson Wilde
  • Publication number: 20080230403
    Abstract: A container for storing a silicone hydrogel contact lens in a liquid, having a bowl portion with a radius such that the radius of the lens is from about 85 percent to about 100 percent of the inner surface radius. The bowl portion has an outer section which is defined by a radius larger than the inner surface radius. Furthermore, the bowl portion has a roughness sufficient to maintain capillary attraction of the lens to the bowl portion but preventing adhesion of any portion of the front surface of the lens to the bowl portion.
    Type: Application
    Filed: March 12, 2008
    Publication date: September 25, 2008
    Inventors: Lance Kyle Lipscomb, Michael Nelson Wilde
  • Patent number: 7374037
    Abstract: A container for storing a silicone hydrogel contact lens in a liquid, having a bowl portion with a radius such that the radius of the lens is from about 85 percent to about 100 percent of the inner surface radius. The bowl portion has an outer section which is defined by a radius larger than the inner surface radius. Furthermore, the bowl portion has a roughness sufficient to maintain capillary attraction of the lens to the bowl portion but preventing adhesion of any portion of the front surface of the lens to the bowl portion.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: May 20, 2008
    Assignee: Novartis AG
    Inventors: Lance Kyle Lipscomb, Michael Nelson Wilde
  • Patent number: 6939487
    Abstract: A method and apparatus for removing a polymeric contact lens from a mold comprising lowering the temperature of the contact lens with a cryogenic material, such as liquid nitrogen, to a temperature and for a time sufficient for the lens to release from the mold without the application of external forces.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: September 6, 2005
    Assignee: Novartis A.G.
    Inventors: Ellen Marie Ajello, Michael Nelson Wilde, Yasuo Matsuzawa
  • Publication number: 20030024829
    Abstract: An embodiment of the invention is a basket for holding ophthalmic lenses. A basket of the present invention has a lattice structure having a lens contacting side and an opposite lens non-contacting side, wherein the lens-contacting side of the lattice has a very sharp edge structure and the lens non-contacting side can be a normal solid surface to maintain the mechanical strength of the basket. A tray that comprises a plurality of baskets is another embodiment of the invention. In addition, the invention provides a stack assembly that comprises a plurality of trays each of which comprises a plurality of baskets.
    Type: Application
    Filed: May 22, 2002
    Publication date: February 6, 2003
    Inventors: Yasuo Matsuzawa, Lynn Cook Winterton, Michael Nelson Wilde, Joseph Michael Thurber
  • Publication number: 20020046958
    Abstract: A container for storing a silicone hydrogel contact lens in a liquid, having a bowl portion with a radius such that the radius of the lens is from about 85 percent to about 100 percent of the inner surface radius. The bowl portion has an outer section which is defined by a radius larger than the inner surface radius. Furthermore, the bowl portion has a roughness sufficient to maintain capillary attraction of the lens to the bowl portion but preventing adhesion of any portion of the front surface of the lens to the bowl portion.
    Type: Application
    Filed: August 29, 2001
    Publication date: April 25, 2002
    Inventors: Lance Kyle Lipscomb, Michael Nelson Wilde
  • Patent number: 6050398
    Abstract: A container is provided for storing a contact lens in a liquid, the contact lens having a base surface defining a base curve equivalent radius and a front surface. The container includes a base portion and a bowl portion formed integral with the base portion for containing the liquid and the contact lens. The bowl portion includes a lens seating section having an inner surface defined by a radius sized from slightly larger than to equal to the base curve equivalent radius so that the front surface of the contact lens removably adheres to the inner surface. The base curve equivalent radius may be from about 85% to about 100% of the inner surface radius, and the inner surface radius may be about 9.0 mm.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: April 18, 2000
    Assignee: Novartis, AG
    Inventors: Michael Nelson Wilde, Paul Clement Nicolson