Patents by Inventor Douglas Evans

Douglas Evans 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: 20170253403
    Abstract: Embodiments related to juicing systems including juicers for extracting juice from food matter contained within juicer cartridges are described.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 7, 2017
    Applicant: Juicero, Inc.
    Inventors: DOUGLAS EVANS, Paul Katz, Neil Schultz
  • Patent number: 9602786
    Abstract: A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: March 21, 2017
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Patent number: 9584777
    Abstract: A delivery device can include a number of different features including, one or more of but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: February 28, 2017
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Publication number: 20160374839
    Abstract: A delivery device can provide sequential delivery of a plurality of intraluminal devices or tacks held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold a tack in a compressed position and have a unique shape, such as a non-constant outer diameter, an hourglass shape, a tapered proximal half, ridges, dimples, etc. This unique shape can be positioned between annular pusher bands that may also be radiopaque markers. In some embodiments, the unique shape is provided by a sleeve of flexible material with the unique shape surrounding a harder inner shaft. Further, the annular pusher bands can be made of wire or sections of material to increase flexibility while remaining radiopacity. A tack deployment method can include alignment of radiopaque markers on the outer sheath and the tack to be deployed prior to deployment.
    Type: Application
    Filed: June 27, 2016
    Publication date: December 29, 2016
    Inventors: Michael Longo, Douglas Evans, William James Harrison
  • Patent number: 9498020
    Abstract: Cell flow device and method provides a sequential linear flow of pressure resistance includes a family cell of two or more continuance cells. These continuance cells have the same or different size and shape. They also have different degrees of elastomeric capability and are in fluid connection with the advantage of a properly calibrated valve(s) and will transfer air, gas, liquid, or other substance or media, or mixture thereof by a sequential linear flow of pressure resistance from a reservoir or external source through different degrees of elastic potential energy, geometric advantages, or introduction of a force. Thereby, the family cell performs the predetermined function in any device that uses the technology for a wide array of uses for users and operators thereof.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: November 22, 2016
    Assignee: CELLFLO, INC.
    Inventors: Robert Scott Almeida, Douglas Evan Stern
  • Patent number: 9493298
    Abstract: Juicing methods and apparatuses for extracting juice from food matter using juicer cartridges are described. In one instance, a juicer cartridge may include one or more separate internal compartments. Food matter loaded into the juicer cartridge may be compressed by a corresponding juicer and expelled through an outlet that may be sealed until activation. Food matter may be pre-sized according to various physical characteristics, and the juicer cartridge may be injected with a gas to enhance shelf life and reduce nutrient loss. The juicer may also be provided with “smart” functionality to provide safety features, track usage, and enhance the operator experience. Several possible packing systems for preparing juicer cartridges are also described.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: November 15, 2016
    Assignee: Juicero, Inc.
    Inventors: Douglas Evans, Paul Katz
  • Patent number: 9451854
    Abstract: A repositionable fluid suction device is disclosed. The device includes a central body and a suction channel located on an underside of the central body extending at least partially around a periphery of the central body. A rim extends downward from the central body, and may define a portion of the suction channel. A fluid collection trough extends at least partially around the periphery of the central body to collect fluids that fall on the upper surface of the central body. The outermost peripheral edge of the suction device may comprise at least one concave portion extending radially inward toward the central body.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: September 27, 2016
    Inventors: Anthony Scott Diminick, R. Douglas Evans, Jr., Dane R. Jackson, Brian Dennis Kratzer, Matthew A. Romito
  • Patent number: 9445929
    Abstract: A delivery device can provide sequential delivery of a plurality of intraluminal devices or tacks held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold a tack in a compressed position and have a unique shape, such as a non-constant outer diameter, an hourglass shape, a tapered proximal half, ridges, dimples, etc. This unique shape can be positioned between annular pusher bands that may also be radiopaque markers. In some embodiments, the unique shape is provided by a sleeve of flexible material with the unique shape surrounding a harder inner shaft. Further, the annular pusher bands can be made of wire or sections of material to increase flexibility while remaining radiopacity. A tack deployment method can include alignment of radiopaque markers on the outer sheath and the tack to be deployed prior to deployment.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: September 20, 2016
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, William James Harrison
  • Patent number: 9444343
    Abstract: A method for controlling a voltage regulator includes monitoring an output current and an inductance of an output inductor in a voltage regulator, wherein the voltage regulator includes high-side and low-side field effect transistors both coupled to an input to the first output inductor. The high-side and low-side field-effect transistors are alternately turned on at a switching frequency, wherein only one of the field-effect transistors is turned on at a time. The method measures a change in the inductance of the output inductor resulting from the output inductor reaching current saturation and measures a rate of change in the output current of the output inductor. The switching frequency is controlled as a function of the measured change in the inductance and the measured rate of change in the output current in order to prevent an amount of current through the high-side field-effect transistor from exceeding a maximum operating current setpoint.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: September 13, 2016
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Jamaica L. Barnette, Douglas Evans, Brian C. Totten
  • Publication number: 20160244249
    Abstract: Embodiments related to juicing methods and apparatuses for extracting juice from food matter using juicer cartridges are described. In one embodiment, a juicer cartridge may include one or more separate internal compartments. Food matter loaded into the juicer cartridge may be compressed by a corresponding juicer and expelled through an outlet that may be sealed until activation. Food matter may be pre-sized according to various physical characteristics, and the juicer cartridge may be injected with a gas to enhance shelf life and reduce nutrient loss. The juicer may also be provided with “smart” functionality to provide safety features, track usage, and enhance the operator experience. Several embodiments of packing systems for preparing juicer cartridges are also described.
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Applicant: Juicero, Inc.
    Inventors: Douglas Evans, Paul Katz
  • Publication number: 20160242455
    Abstract: Embodiments related to juicing methods and apparatuses for extracting juice from food matter using juicer cartridges are described. In one embodiment, a juicer cartridge may include one or more separate internal compartments. Food matter loaded into the juicer cartridge may be compressed by a corresponding juicer and expelled through an outlet that may be sealed until activation. Food matter may be pre-sized according to various physical characteristics, and the juicer cartridge may be injected with a gas to enhance shelf life and reduce nutrient loss. The juicer may also be provided with “smart” functionality to provide safety features, track usage, and enhance the operator experience. Several embodiments of packing systems for preparing juicer cartridges are also described.
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Applicant: Juicero, Inc.
    Inventors: Douglas Evans, Paul Katz
  • Publication number: 20160242456
    Abstract: Embodiments related to juicing methods and apparatuses for extracting juice from food matter using juicer cartridges are described. In one embodiment, a juicer cartridge may include one or more separate internal compartments. Food matter loaded into the juicer cartridge may be compressed by a corresponding juicer and expelled through an outlet that may be sealed until activation. Food matter may be pre-sized according to various physical characteristics, and the juicer cartridge may be injected with a gas to enhance shelf life and reduce nutrient loss. The juicer may also be provided with “smart” functionality to provide safety features, track usage, and enhance the operator experience. Several embodiments of packing systems for preparing juicer cartridges are also described.
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Applicant: Juicero, Inc.
    Inventors: Douglas Evans, Paul Katz
  • Publication number: 20160228274
    Abstract: A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Publication number: 20160228275
    Abstract: A delivery device can include a number of different features including, one or more of but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Application
    Filed: April 20, 2016
    Publication date: August 11, 2016
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Publication number: 20160228273
    Abstract: A delivery device can include a number of different features including, one or more of but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Application
    Filed: April 19, 2016
    Publication date: August 11, 2016
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Publication number: 20160220401
    Abstract: A delivery device can provide sequential delivery of a plurality of intraluminal devices or tacks held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold a tack in a compressed position and have a unique shape, such as a non-constant outer diameter, an hourglass shape, a tapered proximal half, ridges, dimples, etc. This unique shape can be positioned between annular pusher bands that may also be radiopaque markers. In some embodiments, the unique shape is provided by a sleeve of flexible material with the unique shape surrounding a harder inner shaft. Further, the annular pusher bands can be made of wire or sections of material to increase flexibility while remaining radiopacity. A tack deployment method can include alignment of radiopaque markers on the outer sheath and the tack to be deployed prior to deployment.
    Type: Application
    Filed: November 6, 2015
    Publication date: August 4, 2016
    Inventors: Michael Longo, Douglas Evans, William James Harrison
  • Patent number: 9375337
    Abstract: A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: June 28, 2016
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Patent number: 9375336
    Abstract: A delivery device can provide sequential delivery of a plurality of intraluminal devices or tacks held in a compressed state on the delivery device. Delivery platforms on the delivery device can hold a tack in a compressed position and have a unique shape, such as a non-constant outer diameter, an hourglass shape, a tapered proximal half, ridges, dimples, etc. This unique shape can be positioned between annular pusher bands that may also be radiopaque markers. In some embodiments, the unique shape is provided by a sleeve of flexible material with the unique shape surrounding a harder inner shaft. Further, the annular pusher bands can be made of wire or sections of material to increase flexibility while remaining radiopacity. A tack deployment method can include alignment of radiopaque markers on the outer sheath and the tack to be deployed prior to deployment.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: June 28, 2016
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, William James Harrison
  • Patent number: 9345603
    Abstract: A delivery device can include a number of different features including, one or more of, but not limited to, the following. Shuttle and trigger retraction of an outer sheath. Arcuate movement of a trigger. An interlock device to prevent actuation of the trigger. An interlock device that can adjust the position of the outer sheath and the inner shaft. A retraction override switch and lock.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: May 24, 2016
    Assignee: Intact Vascular, Inc.
    Inventors: Michael Longo, Douglas Evans, Michael Dotsey
  • Patent number: D790361
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: June 27, 2017
    Assignee: Juicero, Inc.
    Inventors: John Kiechel, Douglas Evans