Patents by Inventor Christopher Fenwick

Christopher Fenwick 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: 11061397
    Abstract: Apparatus and methods for controlling unmanned systems (UMSs), such as unmanned aircraft, are provided. A UMS can be provided that includes core systems, auxiliary systems, a payload, and a power system. The power system can provide uninterruptible power for a first power domain that includes the core systems. The power system can provide interruptible power for each of a second power domain and a third power domain. The second power domain can include the auxiliary systems, and the third power domain can include the payload. First circuitry of the power system can prevent a single overcurrent fault in the third power domain from causing an electrical fault in either the first power domain or the second power domain. Second circuitry of the power system can prevent a single overcurrent fault in the second power domain from causing an electrical fault in the first power domain.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: July 13, 2021
    Assignee: Insitu Inc.
    Inventors: Christopher Fenwick, Kenneth Hillen, Douglas Allyn Miller, David Rathbun
  • Publication number: 20200192347
    Abstract: Apparatus and methods for controlling unmanned systems (UMSs), such as unmanned aircraft, are provided. A UMS can be provided that includes core systems, auxiliary systems, a payload, and a power system. The power system can provide uninterruptible power for a first power domain that includes the core systems. The power system can provide interruptible power for each of a second power domain and a third power domain. The second power domain can include the auxiliary systems, and the third power domain can include the payload. First circuitry of the power system can prevent a single overcurrent fault in the third power domain from causing an electrical fault in either the first power domain or the second power domain. Second circuitry of the power system can prevent a single overcurrent fault in the second power domain from causing an electrical fault in the first power domain.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Inventors: Christopher Fenwick, Kenneth Hillen, Douglas Allyn Miller, David Rathbun
  • Publication number: 20060142828
    Abstract: A thermal covering that comprises a thermoregulatory substrate is provided. The thermoregulatory substrate contains an exothermic coating formed from an oxidizable metal. The exothermic coating is generally free of moisture prior to activation. Exposure of the exothermic coating to oxygen and moisture activates an exothermic reaction to generate heat, such heat being transferable to a patient or user through an outer surface defined by the thermal covering.
    Type: Application
    Filed: December 23, 2004
    Publication date: June 29, 2006
    Inventors: Phillip Schorr, Roger Quincy, Christopher Fenwick, Patricia Stern, Glynis Walton
  • Publication number: 20060124138
    Abstract: A surgical drape for covering a patient during a surgical procedure is provided. The drape has a base sheet having an upper surface, a lower surface, and a plurality of edges. A fenestration is formed in the base sheet positionable over the surgical site. A reinforcement panel having an upper surface, a lower surface, and a periphery is also provided. The lower surface of the reinforcement panel has a pressure sensitive adhesive applied thereto. The panel is adjustably manipulated and adhered by the pressure sensitive adhesive so as to occlude a portion of the fenestration in the base sheet at the time of the surgical procedure.
    Type: Application
    Filed: December 13, 2004
    Publication date: June 15, 2006
    Inventors: Casey Dusenbery, Christopher Fenwick
  • Publication number: 20050148967
    Abstract: The present invention provides an improved disposable article for the absorption and containment of urine or other body exudates, for example a diaper, training pants or an adult incontinence article, that has a high fecal fluid intake rate as measured by the Fecal Fluid Intake Test.
    Type: Application
    Filed: December 31, 2003
    Publication date: July 7, 2005
    Inventors: Stephen Baratian, Christopher Fenwick, Melpo Lambidonis, Susan Sudbeck, Christian Trusock, James Wang
  • Publication number: 20050098256
    Abstract: High loft, low density nonwoven webs are produced by forming substantially continuous, spunbond, crimped, bicomponent fibers of A/B bilateral morphology in an unheated fiber draw unit. The fibers are then heated and cooled in the absence of impeding forces to achieve maximum crimp in the z-direction and produce a web of lofted material. The resultant material is particularly suitable for use as an insulator. Particulates may be added to the webs if desired.
    Type: Application
    Filed: September 10, 2004
    Publication date: May 12, 2005
    Inventors: Braulio Polanco, Christopher Fenwick, Darryl Clark, Bryan Haynes, Kurtis Brown, Chad Freese
  • Publication number: 20050061330
    Abstract: A surgical drape system is provided including a drape component and a pouch component. The drape component has a main sheet portion and may have a fenestration for providing access to an operative site on a patient. The pouch component may be created from a rear panel and a front panel superimposed and partially sealed one to the other to provide a pouch having an open top and partially open sides. The rear panel is attached to the drape in proximity to the fenestration and holds the pouch in place on the drape. A number of spaced apart fasteners are disposed upon at least one of the panels proximate to the open top. The fasteners are for fastening sections of the front and rear panel to one another thus establishing alternating fastened and unfastened regions in the open top.
    Type: Application
    Filed: September 19, 2003
    Publication date: March 24, 2005
    Inventors: Christopher Fenwick, Casey Dusenbery