Patents by Inventor Stephen Pasterski

Stephen Pasterski 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).

  • Hybrid electric generator set
    Patent number: 9705357
    Abstract: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: July 11, 2017
    Assignee: BAE Systems Controls Inc.
    Inventors: Thomas Apalenek, Gordon Lu, Stephen Pasterski, Thomas Quigley
  • HYBRID ELECTRIC GENERATOR SET
    Publication number: 20150200564
    Abstract: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.
    Type: Application
    Filed: March 27, 2015
    Publication date: July 16, 2015
    Applicant: BAE SYSTEMS CONTROLS INC.
    Inventors: Thomas APALENEK, Gordon LU, Stephen PASTERSKI, Thomas Quigley
  • Hybrid electric generator set
    Patent number: 8994214
    Abstract: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: March 31, 2015
    Assignee: Bae Systems Controls Inc.
    Inventors: Thomas Apalenek, Gordon Lu, Stephen Pasterski, Thomas Quigley
  • HYBRID ELECTRIC GENERATOR SET
    Publication number: 20130041514
    Abstract: A portable generator system provides power to a load source including an engine and a generator. The engine drives the generator to provide a generator alternating current (AC) electrical power output. An energy storage system (ESS) provides an ESS direct current (DC) electrical power output. A first inverter is connected to the generator for receiving the generator AC electrical power output and for providing a DC power output. A second inverter is connected to the first inverter and the ESS for receiving the DC power output from the first inverter and the ESS DC electrical power output for providing an AC power output. A first power mode includes the generator maintaining a first generator power output level corresponding to a specified power requirement of a load source, and the ESS providing an additional first ESS power output level for satisfying the specified power requirement of the load source.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 14, 2013
    Applicant: BAE SYSTEMS CONTROLS INC.
    Inventors: Thomas Apalenek, Gordon Lu, Stephen Pasterski, Thomas Quigley