Patents by Inventor Chal S. Davidson

Chal S. Davidson 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: 10145270
    Abstract: Disclosed illustrative embodiments include systems and methods for power peaking with energy storage. In an illustrative, non-limiting embodiment, a power plant includes a thermodynamic piping circuit having a working fluid contained therein, and the working fluid has a flow direction and a flow rate. Power plant components are interposed in the thermodynamic piping circuit. The power plant components include a compressor system, a recuperator system, a heat source, a turbine system, a heat rejection system, and a thermal energy storage system. A valving system is operable to selectively couple the heat rejection system, the thermal energy storage system, and the compressor system in thermohydraulic communication with the working fluid maintaining the flow direction and the flow rate to implement a thermodynamic cycle chosen from a Brayton cycle, a combination Brayton cycle/refrigeration cycle, and a Rankine cycle.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: December 4, 2018
    Assignee: Super Critical Technologies, Inc.
    Inventors: Chal S. Davidson, Steven A. Wright
  • Publication number: 20170081980
    Abstract: Disclosed illustrative embodiments include systems and methods for power peaking with energy storage. In an illustrative, non-limiting embodiment, a power plant includes a thermodynamic piping circuit having a working fluid contained therein, and the working fluid has a flow direction and a flow rate. Power plant components are interposed in the thermodynamic piping circuit. The power plant components include a compressor system, a recuperator system, a heat source, a turbine system, a heat rejection system, and a thermal energy storage system. A valving system is operable to selectively couple the heat rejection system, the thermal energy storage system, and the compressor system in thermohydraulic communication with the working fluid maintaining the flow direction and the flow rate to implement a thermodynamic cycle chosen from a Brayton cycle, a combination Brayton cycle/refrigeration cycle, and a Rankine cycle.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 23, 2017
    Applicant: SuperCritical Technologies, Inc.
    Inventors: Chal S. Davidson, Steven A. Wright
  • Patent number: 9482117
    Abstract: Disclosed illustrative embodiments include systems and methods for power peaking with energy storage. In an illustrative, non-limiting embodiment, a power plant includes a thermodynamic piping circuit having a working fluid contained therein, and the working fluid has a flow direction and a flow rate. Power plant components are interposed in the thermodynamic piping circuit. The power plant components include a compressor system, a recuperator system, a heat source, a turbine system, a heat rejection system, and a thermal energy storage system. A valving system is operable to selectively couple the heat rejection system, the thermal energy storage system, and the compressor system in thermohydraulic communication with the working fluid maintaining the flow direction and the flow rate to implement a thermodynamic cycle chosen from a Brayton cycle, a combination Brayton cycle/refrigeration cycle, and a Rankine cycle.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: November 1, 2016
    Assignee: SuperCritical Technologies, Inc.
    Inventors: Chal S. Davidson, Steven A. Wright
  • Patent number: 9316121
    Abstract: Disclosed illustrative embodiments include systems for part load control of electrical power generating systems and methods of operating a system for part load control of electrical power generating systems. A representative system includes a computer controller system operatively coupled to an electrical power generator and programmed to control a compressor inlet pressure responsive to a level of electrical power output requested of the electrical power generator, and a reservoir with supercritical fluid, responsive to the computer controller system and in fluid communication with the electrical power generating system between a compressor outlet and an expander inlet, and between an expander outlet and a compressor inlet.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 19, 2016
    Assignee: SuperCritical Technologies, Inc.
    Inventors: Chal S. Davidson, Steven A. Wright
  • Patent number: 9032734
    Abstract: Disclosed illustrative embodiments include modular power infrastructure networks, distributed electrical power infrastructure networks, methods for operating a modular power infrastructure network, and methods for fabricating a modular power infrastructure network.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 19, 2015
    Assignee: SuperCritical Technologies, Inc.
    Inventors: Chal S. Davidson, Joshua C. Walter, Steven A. Wright
  • Publication number: 20150069758
    Abstract: Disclosed illustrative embodiments include systems and methods for power peaking with energy storage. In an illustrative, non-limiting embodiment, a power plant includes a thermodynamic piping circuit having a working fluid contained therein, and the working fluid has a flow direction and a flow rate. Power plant components are interposed in the thermodynamic piping circuit. The power plant components include a compressor system, a recuperator system, a heat source, a turbine system, a heat rejection system, and a thermal energy transfer system. A valving system is operable to selectively couple the heat rejection system, the thermal energy storage system, and the compressor system in thermohydraulic communication with the working fluid maintaining the flow direction and the flow rate to implement a thermodynamic cycle chosen from a Brayton cycle, a combination Brayton cycle/refrigeration cycle, and a Rankine cycle.
    Type: Application
    Filed: May 21, 2014
    Publication date: March 12, 2015
    Inventors: Chal S. Davidson, Steven A. Wright
  • Patent number: 8820083
    Abstract: Disclosed illustrative embodiments include modular power infrastructure networks, distributed electrical power infrastructure networks, methods for operating a modular power infrastructure network, and methods for fabricating a modular power infrastructure network.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 2, 2014
    Assignee: SuperCritical Technologies, Inc.
    Inventors: Chal S. Davidson, Steven A. Wright, Robert L. Fuller
  • Publication number: 20140083098
    Abstract: Disclosed illustrative embodiments include modular power infrastructure networks, distributed electrical power infrastructure networks, methods for operating a modular power infrastructure network, and methods for fabricating a modular power infrastructure network.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 27, 2014
    Inventors: Chal S. Davidson, Joshua C. Walter, Steven A. Wright