Patents by Inventor Christopher Paul Cox

Christopher Paul Cox 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).

  • Publication number: 20210031582
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Applicant: Fox Factory, Inc.
    Inventors: Everet Owen ERICKSEN, Christopher Paul COX, Philip TSIARAS, Mark LARSON, Mario GALASSO, Matt McLellan
  • Publication number: 20210023900
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Applicant: Fox Factory, Inc.
    Inventors: Everet Owen ERICKSEN, Christopher Paul COX, Philip TSIARAS, Mark LARSON, Mario GALASSO, Matt McLellan
  • Patent number: 10821795
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 3, 2020
    Assignee: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
  • Patent number: 10814689
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: October 27, 2020
    Assignee: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
  • Patent number: 10807433
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 20, 2020
    Assignee: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
  • Patent number: 10800220
    Abstract: A method for controlling vehicle motion is described. The method includes accessing a set of control signals including a measured vehicle speed value associated with a movement of a vehicle. A control signal associated with user-induced input is also accessed. The method compares the measured vehicle speed value with a predetermined vehicle speed threshold value to achieve a speed value threshold approach status, and then compares the set of values to achieve a user-induced input threshold value approach status. The method monitors a state of a valve within the vehicle suspension damper, and determines a control mode for the vehicle suspension damper. The method also regulates damping forces within the vehicle suspension damper.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 13, 2020
    Assignee: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Philip Tsiaras, Mark Larson, Mario Galasso, Matt McLellan
  • Publication number: 20200300330
    Abstract: An apparatus and system are disclosed that provide position sensitive suspension damping. A damping unit includes a piston mounted in a fluid-filled cylinder. A vented path in the piston may be fluidly coupled to a bore formed in one end of the piston rod, creating a flow path for fluid to flow from a first side of the piston to a second side of the piston during a compression stroke. The flow path may be blocked by a needle configured to engage the bore as the damping unit is substantially fully compressed, thereby causing the damping rate of the damping unit to increase. In one embodiment, the piston includes multiple bypass flow paths operable during the compression stroke or the rebound stroke of the damping unit. One or more of the bypass flow paths may be restricted by one or more shims mounted on the piston.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 24, 2020
    Applicant: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Sante M. Pelot
  • Patent number: 10774897
    Abstract: Generally described, aspects of the disclosed subject matter are directed to electronically controlled dampers having shimmed pistons. In accordance with aspects of the present disclosure, the dampers generally include a shaft having a piston with compression and rebound valves extending therethrough. For further damper tuning and adjustment, a fluid bypass assembly permits damping fluid to bypass the piston during operation. The fluid bypass assembly may include a metering pin for manual adjustment of the fluid bypass, and a control valve for electronic adjustment of the fluid bypass. In this regard, the control valve may be controlled automatically, manually, or a combination thereof.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 15, 2020
    Assignee: MF IP Holding, LLC
    Inventor: Christopher Paul Cox
  • Publication number: 20200180379
    Abstract: A damper is provided having a twin tube construction interconnected to a gas reservoir. The connection of each of the inner and outer volumes of the twin tube to the gas reservoir is independently valved, and each of these valves are independently settable to change the differential pressure thereacross at which they open. The damper provides flow passages directly from the inner and outer volumes to enable flow form the compression to rebound sides thereof, as well as through the valved connections to the gas reservoir and at least one valved opening in the damper piston.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Applicant: Fox Factory, Inc.
    Inventor: Christopher Paul COX
  • Patent number: 10677309
    Abstract: An apparatus and system are disclosed that provide position sensitive suspension damping. A damping unit includes a piston mounted in a fluid-filled cylinder. A vented path in the piston may be fluidly coupled to a bore formed in one end of the piston rod, creating a flow path for fluid to flow from a first side of the piston to a second side of the piston during a compression stroke. The flow path may be blocked by a needle configured to engage the bore as the damping unit is substantially fully compressed, thereby causing the damping rate of the damping unit to increase. In one embodiment, the piston includes multiple bypass flow paths operable during the compression stroke or the rebound stroke of the damping unit. One or more of the bypass flow paths may be restricted by one or more shims mounted on the piston.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: June 9, 2020
    Assignee: Fox Factory, Inc.
    Inventors: Everet Owen Ericksen, Christopher Paul Cox, Sante M. Pelot
  • Publication number: 20200132155
    Abstract: Generally described, aspects of the disclosed subject matter are directed to electronically controlled dampers having shimmed pistons. In accordance with aspects of the present disclosure, the dampers generally include a shaft having a piston with compression and rebound valves extending therethrough. For further damper tuning and adjustment, a fluid bypass assembly permits damping fluid to bypass the piston during operation. The fluid bypass assembly may include a metering pin for manual adjustment of the fluid bypass, and a control valve for electronic adjustment of the fluid bypass. In this regard, the control valve may be controlled automatically, manually, or a combination thereof.
    Type: Application
    Filed: October 29, 2018
    Publication date: April 30, 2020
    Inventor: Christopher Paul Cox
  • Patent number: 10569610
    Abstract: A damper is provided having a twin tube construction interconnected to a gas reservoir. The connection of each of the inner and outer volumes of the twin tube to the gas reservoir is independently valved, and each of these valves are independently settable to change the differential pressure thereacross at which they open. The damper provides flow passages directly from the inner and outer volumes to enable flow form the compression to rebound sides thereof, as well as through the valved connections to the gas reservoir and at least one valved opening in the damper piston.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: February 25, 2020
    Assignee: Fox Factory, Inc.
    Inventor: Christopher Paul Cox
  • Publication number: 20200001676
    Abstract: A method and apparatus for a suspension comprising a spring having a threaded member at a first end for providing axial movement to the spring as the spring is rotated and the threaded member moves relative to a second component. In one embodiment, the system includes a damper for metering fluid through a piston and a rotatable spring member coaxially disposed around the damper and rotatable relative to the damper.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Applicant: Fox Factory, Inc.
    Inventors: Christopher Paul COX, Michael David MARQUEZ, Everet ERICKSEN
  • Publication number: 20190344856
    Abstract: A compression damper of a shock absorber includes: a single adjustable fluid circuit configured for controlling a damping rate associated with multiple compression speeds of the shock absorber, wherein the single adjustable fluid circuit includes a fluid passageway through a base valve; and a positionally adjustable floating shim stack positioned at one end of the fluid passageway, the positionally adjustable floating shim stack configured for selectively blocking a flow of fluid through the fluid passageway.
    Type: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Applicant: Fox Factory, Inc.
    Inventors: Damon Gilbert, Christopher Paul COX
  • Publication number: 20190308483
    Abstract: A wrench and nut combination, including: a wrench lug including: a wrench lug feature that substantially mates with a nut feature of a nut of a shock absorber during a first rotation of said nut, relative to external body threads on a body of the shock absorber, in a first direction, wherein the wrench lug feature and the nut feature release during a second rotation of said nut, relative to the external body threads, in a second direction, wherein at least one of the first rotation and the second rotation causes an adjustment to a compressive coil spring pre-load of a set of coil springs disposed in the shock absorber.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Applicant: Fox Factory, Inc.
    Inventor: Christopher Paul Cox
  • Patent number: D892700
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 11, 2020
    Assignee: MF IP Holding, LLC
    Inventors: Christopher Paul Cox, Sean J. Kleinschuster
  • Patent number: D892701
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 11, 2020
    Assignee: MF IP Holding, LLC
    Inventors: Christopher Paul Cox, Sean J. Kleinschuster
  • Patent number: D894795
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 1, 2020
    Assignee: MF IP Holding, LLC
    Inventors: Christopher Paul Cox, Michael Grant Owens
  • Patent number: D896146
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: September 15, 2020
    Assignee: MF IP Holding, LLC
    Inventors: Christopher Paul Cox, Michael Grant Owens
  • Patent number: D907541
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: January 12, 2021
    Assignee: MF IP Holding, LLC
    Inventor: Christopher Paul Cox