TREA

David B. DeGraaff

Follow

Person

  • Mountain View, CA, US
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTEGRATED LINEAR GENERATOR SYSTEM
    • Publication number 20250030317
    • Publication date Jan 23, 2025
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-POWER CORE SYSTEM
    • Publication number 20240297553
    • Publication date Sep 5, 2024
    • Mainspring Energy, Inc.
    • Matthew Svrcek
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED LINEAR GENERATOR SYSTEM
    • Publication number 20240055946
    • Publication date Feb 15, 2024
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SOLAR PANEL
    • Publication number 20230307566
    • Publication date Sep 28, 2023
    • Maxeon Solar Pte. Ltd
    • Tamir LANCE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LINEAR ELECTROMAGNETIC MACHINE SYSTEM
    • Publication number 20230198367
    • Publication date Jun 22, 2023
    • Mainspring Energy, Inc.
    • John Lawler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEMS AND METHODS FOR FLEXURE-BASED BEARING MOUNTING
    • Publication number 20230034504
    • Publication date Feb 2, 2023
    • Mainspring Energy, Inc.
    • John Lawler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTEGRATED LINEAR GENERATOR SYSTEM
    • Publication number 20220399784
    • Publication date Dec 15, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SHINGLED SOLAR CELLS OVERLAPPING ALONG NON-LINEAR EDGES
    • Publication number 20220293803
    • Publication date Sep 15, 2022
    • SunPower Corporation
    • Nathaniel Alexis Caswell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MANIFOLD INTERFACE SEAL
    • Publication number 20220154830
    • Publication date May 19, 2022
    • Mainspring Energy, Inc.
    • Kevin Walters
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR ELECTROMAGNETIC MACHINE SYSTEM
    • Publication number 20210288570
    • Publication date Sep 16, 2021
    • Mainspring Energy, Inc.
    • John Lawler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SOLAR PANEL
    • Publication number 20210020800
    • Publication date Jan 21, 2021
    • SunPower Corporation
    • Tamir Lance
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SHINGLED SOLAR CELLS OVERLAPPING ALONG NON-LINEAR EDGES
    • Publication number 20200321483
    • Publication date Oct 8, 2020
    • SunPower Corporation
    • Nathaniel Alexis Caswell
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INTEGRATED LINEAR GENERATOR SYSTEM
    • Publication number 20200195093
    • Publication date Jun 18, 2020
    • EtaGen, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON-INTEGRATED GAP COVER
    • Publication number 20200124175
    • Publication date Apr 23, 2020
    • EtaGen, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LINEAR ELECTROMAGNETIC MACHINE SYSTEM
    • Publication number 20200036273
    • Publication date Jan 30, 2020
    • EtaGen, Inc.
    • John Lawler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIODE-INCLUDED CONNECTOR, PHOTOVOLTAIC LAMINATE AND PHOTOVOLTAIC AS...
    • Publication number 20190363671
    • Publication date Nov 28, 2019
    • SunPower Corporation
    • David DeGRAAFF
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PISTON-INTEGRATED GAP COVER
    • Publication number 20190049008
    • Publication date Feb 14, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHINGLED SOLAR CELLS OVERLAPPING ALONG NON-LINEAR EDGES
    • Publication number 20180033902
    • Publication date Feb 1, 2018
    • SunPower Corporation
    • Nathaniel Alexis Caswell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVICE AND METHOD FOR ELECTRICALLY DECOUPLING A SOLAR MODULE FROM A...
    • Publication number 20170310108
    • Publication date Oct 26, 2017
    • SunPower Corporation
    • David DeGraaff
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SOLAR PANEL
    • Publication number 20170213929
    • Publication date Jul 27, 2017
    • SunPower Corporation
    • Tamir Lance
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNIVERSAL PHOTOVOLTAIC LAMINATE
    • Publication number 20160380584
    • Publication date Dec 29, 2016
    • David B. DeGraaff
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIODE-INCLUDED CONNECTOR, PHOTOVOLTAIC LAMINATE AND PHOTOVOLTAIC AS...
    • Publication number 20150372638
    • Publication date Dec 24, 2015
    • SunPower Corporation
    • David DeGRAAFF
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE AND METHOD FOR ELECTRICALLY DECOUPLING A SOLAR MODULE FROM A...
    • Publication number 20150180238
    • Publication date Jun 25, 2015
    • David DeGraaff
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    OPTOELECTRONIC DEVICE WITH BYPASS DIODE
    • Publication number 20140352761
    • Publication date Dec 4, 2014
    • Ryan Linderman
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVICE AND METHOD FOR ELECTRICALLY DECOUPLING A SOLAR MODULE FROM A...
    • Publication number 20130002335
    • Publication date Jan 3, 2013
    • David DeGraaff
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Diode-Included Connector, Photovoltaic Laminate and Photovoltaic As...
    • Publication number 20120152302
    • Publication date Jun 21, 2012
    • David DeGRAAFF
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    OPTOELECTRONIC DEVICE WITH BYPASS DIODE
    • Publication number 20110132431
    • Publication date Jun 9, 2011
    • Ryan Linderman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LINEAR FRESNEL SOLAR ARRAYS
    • Publication number 20110005513
    • Publication date Jan 13, 2011
    • David R. Mills
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Linear fresnel solar arrays and drives therefor
    • Publication number 20090056701
    • Publication date Mar 5, 2009
    • David R. Mills
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Linear fresnel solar arrays and components therefor
    • Publication number 20090056703
    • Publication date Mar 5, 2009
    • Ausra, Inc.
    • David R. Mills
    • F24 - HEATING RANGES VENTILATING