Patents by Inventor G. Powell

G. Powell 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: 8128037
    Abstract: A purging system for a laminar flow control system comprises an air scoop and a diffuser fluidly connected thereto. The air scoop is disposable into an external flow of an external atmosphere. The diffuser is configured to fluidly connect the air scoop to a suction cavity of the laminar flow control system wherein the suction cavity may be disposed adjacent a porous skin of an airfoil such as adjacent a leading edge of the airfoil. The laminar flow control system may be configured to suction boundary layer flow passing over the porous skin by drawing a portion of the boundary layer flow through a plurality of pores formed in the porous skin. The diffuser ducts high pressure flow captured by the air scoop to the suction cavity for discharge through the pores to reduce the potential of blockage thereof.
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: March 6, 2012
    Assignee: The Boeing Company
    Inventors: Arthur G. Powell, Paul M. Vijgen
  • Publication number: 20110319814
    Abstract: A system and method for a patch-like, self-contained multi-component substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. The device can be attached to a skin surface via an adhesive contact and a pressurization system provides a pressure to the contents of a fluid reservoir assembly. Improvements to dry powdered formulations for reconstitution for preferred use in the device are also disclosed.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 29, 2011
    Inventors: Vincent J. Sullivan, Ge Jiang, Matthew S. Ferriter, Kenneth G. Powell, P. Spencer Kinsey, Carl R. Sahi, John M. Polidoro
  • Publication number: 20110276021
    Abstract: A system and method for a patch-like, self-contained multi-component substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. The device can be attached to a skin surface via an adhesive contact and a pressurization system provides a pressure to the contents of a fluid reservoir assembly. Improvements to dry powdered formulations for reconstitution for preferred use in the device are also disclosed.
    Type: Application
    Filed: July 18, 2011
    Publication date: November 10, 2011
    Inventors: Vincent J. Sullivan, Ge Jiang, Matthew S. Ferriter, Kenneth G. Powell, P. Spencer Kinsey, Carl R. Sahi, John M. Polidoro
  • Publication number: 20110270223
    Abstract: A system and method for a patch-like, self-contained multi-component substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. The device can be attached to a skin surface via an adhesive contact and a pressurization system provides a pressure to the contents of a fluid reservoir assembly. Improvements to dry powdered formulations for reconstitution for preferred use in the device are also disclosed.
    Type: Application
    Filed: July 18, 2011
    Publication date: November 3, 2011
    Inventors: Vincent J. Sullivan, Ge Jiang, Matthew S. Ferriter, Kenneth G. Powell, P. Spencer Kinsey, Carl R. Sahi, John M. Polidoro
  • Patent number: 7981076
    Abstract: A system and method for a patch-like, self-contained multi-component substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir assembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. The device can be attached to a skin surface via an adhesive contact and a pressurization system provides a pressure to the contents of a fluid reservoir assembly. Improvements to dry powdered formulations for reconstitution for preferred use in the device are also disclosed.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: July 19, 2011
    Assignee: Becton, Dickinson and Company
    Inventors: Vincent J. Sullivan, Ge Jiang, Matthew S. Ferriter, Kenneth G. Powell, P. Spencer Kinsey, Carl R. Sahi, John M. Polidoro
  • Publication number: 20110061713
    Abstract: Apparatuses and methods to reduce safety risks associated with photovoltaic systems by providing a safety switch on a photovoltaic panel. In one embodiment, a photovoltaic panel includes: at least one photovoltaic cell; a connector to output energy from the photovoltaic panel; and a switch coupled between the at least one photovoltaic cell and the connector. The switch is configured to disconnect the at least one photovoltaic cell from the connector during installation of the photovoltaic panel, and to connect the at least one photovoltaic cell with the connector after installation of the photovoltaic panel.
    Type: Application
    Filed: November 17, 2010
    Publication date: March 17, 2011
    Applicant: TIGO ENERGY
    Inventors: Earl G. Powell, Ron Hadar, Dan Kikinis, Shmuel Arditi
  • Publication number: 20110048502
    Abstract: Systems and methods are disclosed for controlling photovoltaic cell temperature by removing excess thermal energy from photovoltaic cells in a photovoltaic module and using the excess thermal energy for heating or to drive a heating and/or cooling apparatus. In one instance, the heating and/or cooling apparatus is an absorption chiller. A generator of the absorption chiller can either be thermally connected to the photovoltaic module or can be heated by transferring the thermal energy from the photovoltaic module to the absorption chiller via a heating fluid such as water.
    Type: Application
    Filed: February 24, 2010
    Publication date: March 3, 2011
    Applicant: TIGO ENERGY, INC.
    Inventors: Dan KIKINIS, Earl G. POWELL
  • Patent number: 7898112
    Abstract: Apparatuses and methods to firewall distributed energy sources. In one aspect, an apparatus includes: a first connector configured to interface with a distributed energy source; a second connector configured to interface with a connection point of an electric power system; at least one switch coupled between the first connector and the second connector; at least one sensor coupled with the switch; and a controller coupled with the at least one switch, the controller to use the at least one switch to selectively connect or disconnect an electric path between the first connector and the second connector based on signals from the at least one sensor.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: March 1, 2011
    Assignee: Tigo Energy, Inc.
    Inventors: Earl G. Powell, Ron Hadar
  • Patent number: 7884278
    Abstract: Apparatuses and methods to reduce safety risks associated with photovoltaic systems by providing a safety switch on a photovoltaic panel. In one embodiment, a photovoltaic panel includes: at least one photovoltaic cell; a connector to output energy from the photovoltaic panel; and a switch coupled between the at least one photovoltaic cell and the connector. The switch is configured to disconnect the at least one photovoltaic cell from the connector during installation of the photovoltaic panel, and to connect the at least one photovoltaic cell with the connector after installation of the photovoltaic panel.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: February 8, 2011
    Assignee: Tigo Energy, Inc.
    Inventors: Earl G. Powell, Ron Hadar, Dan Kikinis, Shmuel Arditi
  • Patent number: 7850121
    Abstract: In-flight fuel transfer from one aircraft to another aircraft or aerial refueling can extend the flight duration of a receiver aircraft and thereby increase its operational range and/or effectiveness by enabling it to fly farther or for longer duration without returning to the ground. Improved aerial fuel transfer is disclosed in connection with a method and system for in flight transfers of fuel from one aircraft to another. Enhanced fuel transfer operations including boom control are disclosed.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: December 14, 2010
    Assignee: The Boeing Company
    Inventor: Arthur G. Powell
  • Patent number: 7807919
    Abstract: Apparatuses and methods to reduce safety risks associated with photovoltaic systems by providing a safety switch on a photovoltaic panel. In one embodiment, a photovoltaic panel includes: at least one photovoltaic cell; a connector to output energy from the photovoltaic panel; and a switch coupled between the at least one photovoltaic cell and the connector. The switch is configured to disconnect the at least one photovoltaic cell from the connector during installation of the photovoltaic panel, and to connect the at least one photovoltaic cell with the connector after installation of the photovoltaic panel.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: October 5, 2010
    Assignee: Tigo Energy, Inc.
    Inventors: Earl G. Powell, Ron Hadar, Dan Kikinis, Shmuel Arditi
  • Publication number: 20100181434
    Abstract: A purging system for a laminar flow control system comprises an air scoop and a diffuser fluidly connected thereto. The air scoop is disposable into an external flow of an external atmosphere. The diffuser is configured to fluidly connect the air scoop to a suction cavity of the laminar flow control system wherein the suction cavity may be disposed adjacent a porous skin of an airfoil such as adjacent a leading edge of the airfoil. The laminar flow control system may be configured to suction boundary layer flow passing over the porous skin by drawing a portion of the boundary layer flow through a plurality of pores formed in the porous skin. The diffuser ducts high pressure flow captured by the air scoop to the suction cavity for discharge through the pores to reduce the potential of blockage thereof.
    Type: Application
    Filed: January 19, 2009
    Publication date: July 22, 2010
    Applicant: THE BOEING COMPANY
    Inventors: Arthur G. Powell, Paul M. Vijgen
  • Publication number: 20100163045
    Abstract: A device, system and method is provided for dispersing an aerosol formulation comprising a medicament. The device may be useful in administering inhaleable vaccines and the like. The device designed for low cost and applicability to a multitude of patient populations. The device has a spacer (10) is suitable for use with a wide range of aerosolized formulations, particularly powders. The spacer (10) may be an expandable volume spacer (10). The spacer (10) may also be used with other inhalation aids (80). The spacer (10) may include a multi-purpose outlet (40) for use with different groups within the target patient population.
    Type: Application
    Filed: April 7, 2008
    Publication date: July 1, 2010
    Inventors: Kenneth G. Powell, Charles D. Shermer, Michael King
  • Publication number: 20100075583
    Abstract: A sharpening apparatus having a slightly convexly or concavely curved abrasive surface, for use in sharpening woodworking tools or in other fields requiring such processing of precision parts or tools. The invention may further employ either cylindrical or conic abrasive surfaces. Cylindrical abrasive surfaces are desirable when a curvature of a fixed radius is desired, or where accuracy of the curvature radius is required. Conic or semi-conic surfaces may be used to enable a user, by means of short sharpening strokes, to achieve an approximate desired curvature among a range of possible curvatures provided along the length of the abrasive surface as the curvature radius progressively declines. In this way, one abrasive surface may be used to achieve a variety of curvatures.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 25, 2010
    Inventors: David G. Powell, Toshio Odate
  • Publication number: 20100074758
    Abstract: A rotor blade including a root attachable to a rotor hub. The blade includes a tip and one or more channels aligned within the blade generally between the root and the tip. Each channel has a sealed first end and a second end vented to outside the blade. The channel(s) are vented to one or more exterior surfaces of the blade through one or more apertures in the exterior surface(s).
    Type: Application
    Filed: September 25, 2008
    Publication date: March 25, 2010
    Inventors: Blaine K. Rawdon, Arthur G. Powell, John C. Vassberg
  • Patent number: 7678079
    Abstract: A system and method for a patch-like, self-contained substance infusion device which provides one or more substantially hidden patient needles which can be placed in fluid communication with a fluid reservoir subassembly that includes a rigid bladder portion used in conjunction with a non-distensible bladder film, such as a metallized film. Simple removal of an interlock allows a disk, or Belleville spring assembly to apply an essentially even and constant pressure to the contents of the fluid reservoir assembly, and allows the device to then be attached to a skin surface via an adhesive contact surface. A push button activation assembly is provided which can then be used to release and seat one or more spring-loaded patient needles into the skin surface, and establish a fluid communication path between the patient needles and the pressurized fluid reservoir contents thereby delivering an infusion into the skin.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: March 16, 2010
    Assignee: Becton, Dickinson and Company
    Inventors: Charles D. Shermer, Kenneth G. Powell, Alexander G. Lastovich, P. Spencer Kinsey, Chad C. Smutney, John M. Polidoro, Ed Browka, Carl R. Sahi, James K. Fentress, David S. Chapin, Daniel Stipe, Jeff M. Moss, Melody Kuroda
  • Publication number: 20090234692
    Abstract: A system and method of configuring solar energy systems that includes at least one processor, and a memory coupled to the at least one processor. The memory can store instructions to cause the at least one processor to 1) search one or more data sources for information, 2) store the information in a data store, 3) receive one or more images associated with a location to receive a solar energy system, 4) display the one or more images in real-time on a user interface on a display, 5) receive input data from a user interacting with the user interface, 6) process the information, images, and input data to determine parameters associated with the location, and 7) identify a useable area in the location for placement of the solar energy system based on the parameters.
    Type: Application
    Filed: January 21, 2009
    Publication date: September 17, 2009
    Applicant: Tigo Energy, Inc.
    Inventors: Earl G. Powell, Maxym Makhota
  • Publication number: 20090204073
    Abstract: A system and method for degassing a fluid in a syringe comprising and inserting the fluid into a negative pressure device. The system may include a holder for holding the syringe; a guide affixed to the holder; a slide for holding a plunger of the syringe, the slide being movably attached to the guide; and a locking mechanism opposite the holder for maintaining a position of the slide. The fluid degasses when the locking mechanism maintains the position of the slide. The system may also include a piercing element adjacent the holder for piercing the syringe. The system and method may also be used for removing fluid from a negative pressure device.
    Type: Application
    Filed: April 20, 2009
    Publication date: August 13, 2009
    Inventor: David G. Powell
  • Publication number: 20090146505
    Abstract: Apparatuses and methods to firewall distributed energy sources. In one aspect, an apparatus includes: a first connector configured to interface with a distributed energy source; a second connector configured to interface with a connection point of an electric power system; at least one switch coupled between the first connector and the second connector; at least one sensor coupled with the switch; and a controller coupled with the at least one switch, the controller to use the at least one switch to selectively connect or disconnect an electric path between the first connector and the second connector based on signals from the at least one sensor.
    Type: Application
    Filed: October 29, 2008
    Publication date: June 11, 2009
    Applicant: TIGO ENERGY, INC.
    Inventors: Earl G. POWELL, Ron HADAR
  • Publication number: 20090133736
    Abstract: Apparatuses and methods to reduce safety risks associated with photovoltaic systems by providing a safety switch on a photovoltaic panel. In one embodiment, a photovoltaic panel includes: at least one photovoltaic cell; a connector to output energy from the photovoltaic panel; and a switch coupled between the at least one photovoltaic cell and the connector. The switch is configured to disconnect the at least one photovoltaic cell from the connector during installation of the photovoltaic panel, and to connect the at least one photovoltaic cell with the connector after installation of the photovoltaic panel.
    Type: Application
    Filed: February 5, 2009
    Publication date: May 28, 2009
    Applicant: Tigo Energy, Inc.
    Inventors: Earl G. POWELL, Ron HADAR, Dan KIKINIS, Shmuel ARDITI