Patents by Inventor Cristian Penciu

Cristian Penciu 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: 8695341
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy. The present invention includes solar collectors that concentrate solar energy and mechanisms for transporting and transferring the concentrated solar energy directly into closed cycle thermodynamic engines without heating the outside surface of the engines. Additionally, the present invention includes multiple thermodynamic engines and mechanisms to direct solar energy into each of the thermodynamic engines to increase overall system efficiency by maximizing the use of collected solar energy. Advantageously, the delivery system of the present invention avoids heating an outside surface of the engine as is done in conventional designs, provides a closed design to protect the collectors, and maximizes efficiency through multiple engines.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: April 15, 2014
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Patent number: 8397498
    Abstract: The present disclosure provides systems and methods for removing heat from closed-cycle thermodynamic engines that generate electrical energy through a reciprocating piston operated by thermal expansion. The present invention includes a heat exchange mechanism for a closed-cycle thermodynamic engine that exchanges hot working fluid and cold fluid at different points in a heat cycle thereby increasing efficiency of the closed-cycle thermodynamic engine. The heat exchange mechanism allows the engine to remove heat faster from the working fluid and therefore lowers the low temperature of the thermodynamic cycle resulting in better efficiency. The heat exchange mechanism also allows the engine to operate at a faster cycle frequency.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: March 19, 2013
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Patent number: 8397505
    Abstract: The present disclosure provides an apparatus for collecting solar energy for electrical energy generation through one or more thermodynamic closed-cycle heat engines or the like. The present invention includes new designs for solar collectors that concentrate solar energy, and mechanisms for transporting and transferring the concentrated solar energy directly into the working fluid (e.g., a liquid, a gas, or a phase change substance) of the closed cycle thermodynamic engines without heating the outside surface of the engines. In an exemplary embodiment, the present utilizes an inflatable design for a dual-surface reflector which provides low cost and weight, protection from external elements, and the ability to inflate/deflate as required.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: March 19, 2013
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Patent number: 8209984
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using solar collectors with closed-cycle thermodynamic engines. The solar collectors are configured to collect solar energy and to distribute the collected solar energy in a pulsating manner directly into closed-cycle thermodynamic engines, piezoelectric generators, and the like. The pulsating manner means that the solar energy is allowed to enter into a particular engine or generator periodically, for a predetermined period of time, similar to turning a switch ON and OFF. The closed-cycle thermodynamic engines utilize a reciprocating piston to generate energy based on thermal expansion of a working fluid based on concentrated solar energy.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: July 3, 2012
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Patent number: 8112996
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using solar collectors with multiple closed-cycle thermodynamic engines and/or piezoelectric generators. The solar collectors are configured to collect solar energy and to distribute the collected solar energy in a pulsating manner directly into multiple closed-cycle thermodynamic engines, piezoelectric generators, and the like. The pulsating manner means that the solar energy is allowed to enter into a particular engine or generator periodically, for a predetermined period of time, similar to turning a switch ON and OFF. Advantageously, this enables more efficient use of the collected solar energy.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: February 14, 2012
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Patent number: 7971750
    Abstract: An apparatus for dispensing and mixing fluids from multiple cartridges into a removable container, based on the user input through the provided interface. The user interface allows viewing and adjusting of the mix to be dispensed prior to the actual dispensing. The apparatus is capable of dispensing fluids that have a wide range of viscosities, and that are sticky or that solidify quickly due to the evaporation of the volatile substances they contain.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: July 5, 2011
    Inventor: Cristian Penciu
  • Patent number: 7876028
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using a solar collector and one or more piezoelectric generators. The present invention includes new designs for solar collectors that concentrate solar energy, and mechanisms for transporting and transferring the concentrated solar energy directly into the working fluid (e.g., a liquid, a gas, or a phase change substance) of the one or more piezoelectric generators without heating the outside surface of the engines. The system includes one or more solar collectors and a delivery system to deliver concentrated energy from the collectors directly into working fluid of one or more piezoelectric generators. Advantageously, the delivery system avoids heating an outside surface of the one or more piezoelectric generators as is done in conventional designs.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: January 25, 2011
    Assignee: Pulsar Energy, Inc.
    Inventor: Cristian Penciu
  • Publication number: 20100218808
    Abstract: The present disclosure relates to a concentrated photovoltaic (CPV) module, system, and method utilizing a CPV module to provide uniform, concentrated solar energy distribution over one or more photovoltaic (PV) cells, to improve cooling of the PV cells to allow for high solar concentration, and to offer an energy efficient system that can be cost effectively implemented. In an exemplary embodiment, the present invention includes solar collectors that concentrate solar energy and mechanisms for transporting and transferring the concentrated solar energy directly with the CPV module. Further, the CPV module includes a novel cooling mechanism utilizing a fluid to cool an interior of the module and the PV cells.
    Type: Application
    Filed: May 14, 2010
    Publication date: September 2, 2010
    Inventor: Cristian Penciu
  • Publication number: 20100116845
    Abstract: An apparatus for dispensing and mixing fluids from multiple cartridges into a removable container, based on the user input through the provided interface. The user interface allows viewing and adjusting of the mix to be dispensed prior to the actual dispensing. The apparatus is capable of dispensing fluids that have a wide range of viscosities, and that are sticky or that solidify quickly due to the evaporation of the volatile substances they contain.
    Type: Application
    Filed: January 19, 2010
    Publication date: May 13, 2010
    Inventor: Cristian Penciu
  • Patent number: 7673775
    Abstract: An apparatus for dispensing and mixing fluids from multiple cartridges into a removable container, based on the user input through the provided interface. The user interface allows viewing and adjusting of the mix to be dispensed prior to the actual dispensing. The apparatus is capable of dispensing fluids that have a wide range of viscosities, and that are sticky or that solidify quickly due to the evaporation of the volatile substances they contain.
    Type: Grant
    Filed: June 25, 2005
    Date of Patent: March 9, 2010
    Inventor: Cristian Penciu
  • Publication number: 20100043778
    Abstract: The present disclosure relates to a modular, inflatable, and multi-functional solar collector system with associated attachment modules. The solar collector system includes an inflatable solar collector configured to focus and direct concentrated solar energy into the attachment modules that connect to the collector. Specifically, the modules can each provide different functionality, including, but not limited to, electricity generation, drinking water boiling, heating, cutting, and the like. In an exemplary embodiment, the solar collector includes a dual-surface design.
    Type: Application
    Filed: October 30, 2009
    Publication date: February 25, 2010
    Inventor: Cristian PENCIU
  • Publication number: 20090260360
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using solar collectors with multiple closed-cycle thermodynamic engines and/or piezoelectric generators. The solar collectors are configured to collect solar energy and to distribute the collected solar energy in a pulsating manner directly into multiple closed-cycle thermodynamic engines, piezoelectric generators, and the like. The pulsating manner means that the solar energy is allowed to enter into a particular engine or generator periodically, for a predetermined period of time, similar to turning a switch ON and OFF. Advantageously, this enables more efficient use of the collected solar energy.
    Type: Application
    Filed: February 4, 2009
    Publication date: October 22, 2009
    Inventor: Cristian PENCIU
  • Publication number: 20090255253
    Abstract: The present disclosure provides systems and methods for removing heat from closed-cycle thermodynamic engines that generate electrical energy through a reciprocating piston operated by thermal expansion. The present invention includes a heat exchange mechanism for a closed-cycle thermodynamic engine that exchanges hot working fluid and cold fluid at different points in a heat cycle thereby increasing efficiency of the closed-cycle thermodynamic engine. The heat exchange mechanism allows the engine to remove heat faster from the working fluid and therefore lowers the low temperature of the thermodynamic cycle resulting in better efficiency. The heat exchange mechanism also allows the engine to operate at a faster cycle frequency.
    Type: Application
    Filed: June 3, 2009
    Publication date: October 15, 2009
    Inventor: Cristian PENCIU
  • Patent number: 7591400
    Abstract: A cartridge capable of long term storing and repeated dispensing of a variety of fluid substances that change their properties when exposed to air. These fluid substances can have properties that make them difficult to store and dispense such as high viscosity, sticky, fast drying, and oxidizing in contact with air.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: September 22, 2009
    Inventors: Cristian Penciu, Victor Sebastian Penciu
  • Publication number: 20090159078
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using solar collectors with closed-cycle thermodynamic engines. The solar collectors are configured to collect solar energy and to distribute the collected solar energy in a pulsating manner directly into closed-cycle thermodynamic engines, piezoelectric generators, and the like. The pulsating manner means that the solar energy is allowed to enter into a particular engine or generator periodically, for a predetermined period of time, similar to turning a switch ON and OFF. The closed-cycle thermodynamic engines utilize a reciprocating piston to generate energy based on thermal expansion of a working fluid based on concentrated solar energy.
    Type: Application
    Filed: February 20, 2009
    Publication date: June 25, 2009
    Inventor: Cristian PENCIU
  • Publication number: 20090134748
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using a solar collector and one or more piezoelectric generators. The present invention includes new designs for solar collectors that concentrate solar energy, and mechanisms for transporting and transferring the concentrated solar energy directly into the working fluid (e.g., a liquid, a gas, or a phase change substance) of the one or more piezoelectric generators without heating the outside surface of the engines. The system includes one or more solar collectors and a delivery system to deliver concentrated energy from the collectors directly into working fluid of one or more piezoelectric generators. Advantageously, the delivery system avoids heating an outside surface of the one or more piezoelectric generators as is done in conventional designs.
    Type: Application
    Filed: January 16, 2009
    Publication date: May 28, 2009
    Inventor: Cristian PENCIU
  • Publication number: 20090071154
    Abstract: The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy. The present invention includes solar collectors that concentrate solar energy and mechanisms for transporting and transferring the concentrated solar energy directly into closed cycle thermodynamic engines without heating the outside surface of the engines. Additionally, the present invention includes multiple thermodynamic engines and mechanisms to direct solar energy into each of the thermodynamic engines to increase overall system efficiency by maximizing the use of collected solar energy. Advantageously, the delivery system of the present invention avoids heating an outside surface of the engine as is done in conventional designs, provides a closed design to protect the collectors, and maximizes efficiency through multiple engines.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Inventor: Cristian PENCIU
  • Publication number: 20090071466
    Abstract: The present disclosure provides an apparatus for collecting solar energy for electrical energy generation through one or more thermodynamic closed-cycle heat engines or the like. The present invention includes new designs for solar collectors that concentrate solar energy, and mechanisms for transporting and transferring the concentrated solar energy directly into the working fluid (e.g., a liquid, a gas, or a phase change substance) of the closed cycle thermodynamic engines without heating the outside surface of the engines. In an exemplary embodiment, the present utilizes an inflatable design for a dual-surface reflector which provides low cost and weight, protection from external elements, and the ability to inflate/deflate as required.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Inventor: CRISTIAN PENCIU
  • Publication number: 20060192818
    Abstract: A cartridge capable of long term storing and repeated dispensing of a variety of fluid substances that change their properties when exposed to air. These fluid substances can have properties that make them difficult to store and dispense such as high viscosity, sticky, fast drying, and oxidizing in contact with air.
    Type: Application
    Filed: February 28, 2006
    Publication date: August 31, 2006
    Inventors: Cristian Penciu, Victor Penciu
  • Publication number: 20050284886
    Abstract: An apparatus for dispensing and mixing fluids from multiple cartridges into a removable container, based on the user input through the provided interface. The user interface allows viewing and adjusting of the mix to be dispensed prior to the actual dispensing. The apparatus is capable of dispensing fluids that have a wide range of viscosities, and that are sticky or that solidify quickly due to the evaporation of the volatile substances they contain.
    Type: Application
    Filed: June 25, 2005
    Publication date: December 29, 2005
    Inventor: Cristian Penciu