Patents by Inventor Stanley W. Epstein

Stanley W. Epstein 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: 7231770
    Abstract: Systems and methods for supplementing a power system to achieve consistent operation at varying altitudes are disclosed herein. A hybrid power system comprising a single power source driving multiple generators may implement a power recovery turbine to drive a supercharger compressor, which may provide compressed air at increased altitudes. The supplemental power system disclosed herein provides necessary shaft horsepower at high altitudes to drive a generator and produce cooling air.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 19, 2007
    Assignee: Steward-Davis International, Inc.
    Inventor: Stanley W. Epstein
  • Patent number: 7111462
    Abstract: Systems and methods for supplementing a power system to achieve consistent operation at varying altitudes are disclosed herein. A hybrid power system comprising a single power source driving multiple generators may implement a power recovery turbine to drive a supercharger compressor, which may provide compressed air at increased altitudes. The supplemental power system disclosed herein provides necessary shaft horsepower at high altitudes to drive a generator and produce cooling air.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: September 26, 2006
    Assignee: Steward-Davis International, Inc.
    Inventor: Stanley W. Epstein
  • Patent number: 7089744
    Abstract: Systems and methods for supplementing a power system to achieve consistent operation at varying altitudes are disclosed herein. A hybrid power system comprising a single power source driving multiple generators may implement a power recovery turbine to drive a supercharger compressor, which may provide compressed air at increased altitudes. The supplemental power system disclosed herein provides necessary shaft horsepower at high altitudes to drive a generator and produce cooling air.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: August 15, 2006
    Assignee: Steward Davis International, Inc.
    Inventor: Stanley W. Epstein