TREA

Robert I. Frank

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  • Cambridge, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-intensity solid-state solar-cell device
    • Patent number 4,352,948
    • Issue date Oct 5, 1982
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-intensity, solid-state solar cell
    • Patent number 4,283,589
    • Issue date Aug 11, 1981
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solar-radiation collection apparatus
    • Patent number 4,242,580
    • Issue date Dec 30, 1980
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    High-intensity, solid-state-solar cell device
    • Patent number RE30383
    • Issue date Aug 26, 1980
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • 136 - Batteries: thermoelectric and photoelectric
  • Information Patent Grant

    Solar cell
    • Patent number RE30384
    • Issue date Aug 26, 1980
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • 136 - Batteries: thermoelectric and photoelectric
  • Information Patent Grant

    Solar-cell array
    • Patent number RE30336
    • Issue date Jul 15, 1980
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • 136 - Batteries: thermoelectric and photoelectric
  • Information Patent Grant

    Means for effecting cooling within elements for a solar cell array
    • Patent number 4,193,081
    • Issue date Mar 11, 1980
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making a solar-cell array
    • Patent number 4,179,318
    • Issue date Dec 18, 1979
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solar cell array
    • Patent number 4,162,174
    • Issue date Jul 24, 1979
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making a high-intensity solid-state solar cell
    • Patent number 4,131,984
    • Issue date Jan 2, 1979
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Platinum film resistor device
    • Patent number 4,129,848
    • Issue date Dec 12, 1978
    • Raytheon Company
    • Robert I. Frank
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Solar-cell array
    • Patent number 4,129,458
    • Issue date Dec 12, 1978
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solar cell
    • Patent number 4,128,732
    • Issue date Dec 5, 1978
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-intensity, solid-state-solar cell device
    • Patent number 4,110,122
    • Issue date Aug 29, 1978
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solar-radiation collection apparatus with tracking circuitry
    • Patent number 4,086,485
    • Issue date Apr 25, 1978
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Photovoltaic system including a lens structure
    • Patent number 4,042,417
    • Issue date Aug 16, 1977
    • Massachusetts Institute of Technology
    • Roy Kaplow
    • H01 - BASIC ELECTRIC ELEMENTS