Patents by Inventor Eugene Y. Chen

Eugene Y. Chen 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: 6127563
    Abstract: Disclosed is a process for preparing bridged Group 4 metal complexes containing a neutral diene ligand starting from the corresponding novel, metal diene containing complexes by reaction thereof with the divalent derivative of a bridged bidentate ligand compound. The novel, intermediate metal diene complexes, their formation from tetravalent metal salts and an integrated process combining both process steps are claimed.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: October 3, 2000
    Assignee: The Dow Chemical Company
    Inventors: Eugene Y. Chen, David D. Devore, Richard E. Campbell, Jr., D. Patrick Green, Jasson T. Patton, Jorge Soto, David R. Wilson
  • Patent number: 6084115
    Abstract: Disclosed is a process for preparing bridged Group 4 metal complexes containing a neutral diene ligand starting from the corresponding novel, metal diene containing complexes by reaction thereof with the divalent derivative of a bridged bidentate ligand compound. The novel, intermediate metal diene complexes, their formation from tetravalent metal salts and an integrated process combining both process steps are claimed.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: July 4, 2000
    Assignee: The Dow Chemical Company
    Inventors: Eugene Y. Chen, Richard E. Campbell, Jr., David D. Devore, D. Patrick Green, Jasson T. Patton, Jorge Soto, David R. Wilson
  • Patent number: 6016269
    Abstract: Quantum random address memory apparatus including a low dimensional plurality of address ports, a plurality of magnetic nano-memory elements, mixer elements coupling the address ports to a high dimensional plurality of the plurality of magnetic nano-memory elements, and data output ports and structure coupled to the plurality of magnetic nano-memory elements. The high dimensional plurality of magnetic nano-memory elements is greater than the low dimensional plurality of address ports by a number resulting in substantially error free memory recalls.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: January 18, 2000
    Assignee: Motorola, Inc.
    Inventors: William M. Peterson, Eugene Y. Chen