Patents by Inventor Clayton M. Britt

Clayton M. Britt 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: 20230132012
    Abstract: One aspect of this invention relates to a vertical-via rotary valve including a valve body having a housing; one or more fluidic channels, each fluidic channel having a vertical channel portion defined in the valve body and being adjacent to the housing, wherein a fluid flow through the vertical channel portion is controllable by deforming a sidewall of the vertical channel portion; and an actuator received in the housing and rotatably engaged with the one or more fluidic channels to operably control the fluid flow through the vertical channel portion of each fluid channel.
    Type: Application
    Filed: April 30, 2021
    Publication date: April 27, 2023
    Inventors: David K. Schaffer, John P. Wikswo, Ronald S. Reiserer, Michael D. Geuy, Eric C. Spivey, Clayton M. Britt, Jacquelyn A. Brown, Dmitry A. Markov, Shannon Faley, Lisa J. McCawley, Philip C. Samson
  • Patent number: 11465144
    Abstract: In one aspect of the invention, the fluidic device includes a fluidic chip includes a body having a first surface and an opposite, second surface, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a fluidic chip registration means formed on the first surface for aligning the fluidic chip with a support structure; and an actuator configured to engage with the one or more channels at the second surface of the body for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flowrates.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: October 11, 2022
    Assignee: VANDERBILT UNIVERSITY
    Inventors: David K. Schaffer, Dmitry A. Markov, Ronald S. Reiserer, Lisa McCawley, Michael Geuy, Clayton M. Britt, John P. Wikswo
  • Patent number: 11384751
    Abstract: A push-pull micropump includes one or more pairs of channels configured to transfer one or more fluids, each channel pair having an aspiration channel and an injection channel; and an actuator configured to engage the one or more pairs of channels, wherein the actuator comprises a plurality of rolling members and a driving member configured such that when the driving member rotates, the plurality of rolling members rolls along the one or more pairs of channels to cause individually the one or more fluids to transfer through each channel pair simultaneously at different flowrates or the same flowrate, depending upon actuated lengths of the aspiration and injection channels of each channel pair, wherein an actuated length of a channel is defined by a length of the channel along which the plurality of rolling members rolls during a full rotation of the driving member.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: July 12, 2022
    Assignee: VANDERBILT UNIVERSITY
    Inventors: John P. Wikswo, Ronald S. Reiserer, David K. Schaffer, Dmitry A. Markov, Clayton M. Britt
  • Publication number: 20220042506
    Abstract: A push-pull micropump includes one or more pairs of channels configured to transfer one or more fluids, each channel pair having an aspiration channel and an injection channel; and an actuator configured to engage the one or more pairs of channels, wherein the actuator comprises a plurality of rolling members and a driving member configured such that when the driving member rotates, the plurality of rolling members rolls along the one or more pairs of channels to cause individually the one or more fluids to transfer through each channel pair simultaneously at different flowrates or the same flowrate, depending upon actuated lengths of the aspiration and injection channels of each channel pair, wherein an actuated length of a channel is defined by a length of the channel along which the plurality of rolling members rolls during a full rotation of the driving member.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 10, 2022
    Inventors: John P. Wikswo, Ronald S. Reiserer, David K. Schaffer, Dmitry A. Markov, Clayton M. Britt
  • Patent number: 11135582
    Abstract: The invention relates to a cartridge of a fluidic device. The fluidic device includes a fluidic chip, a body having a first surface and an opposite, second surface, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a fluidic chip registration means formed on the first surface for aligning the fluidic chip with a support structure; and an actuator configured to engage with the one or more channels at the second surface of the body for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flowrates.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: October 5, 2021
    Assignee: VANDERBILT UNIVERSITY
    Inventors: David K. Schaffer, Dmitry A. Markov, Ronald S. Reiserer, Lisa McCawley, Michael Geuy, Clayton M. Britt, John P. Wikswo
  • Publication number: 20210252510
    Abstract: In one aspect of the invention, the fluidic device includes a fluidic chip includes a body having a first surface and an opposite, second surface, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a fluidic chip registration means formed on the first surface for aligning the fluidic chip with a support structure; and an actuator configured to engage with the one or more channels at the second surface of the body for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flowrates.
    Type: Application
    Filed: August 20, 2019
    Publication date: August 19, 2021
    Inventors: David K. Schaffer, Dmitry A. Markov, Ronald S. Reiserer, Lisa McCawley, Michael Geuy, Clayton M. Britt, John P. Wikswo
  • Publication number: 20210239109
    Abstract: A peristaltic micropump include a plurality of channels, each channel being flexible, having a middle channel portion, and being operably in fluidic communications with a first port and a second port, and the middle channel portions of the plurality of channels being arranged in one or more concentric circles; and an actuator comprising a bearing assembly driven by a motor, the bearing assembly comprising a plurality of rolling members and a bearing accommodating member for accommodating the plurality of rolling members, the actuator being positioned in relation to the plurality of channels such that when the bearing accommodating member rotates, the plurality of rolling members rolls along the one or more concentric circles of the middle channel portions of the plurality of channels to cause individually fluids to transfer between the first port and the second port of each of the plurality of channels simultaneously at different flowrates.
    Type: Application
    Filed: August 20, 2019
    Publication date: August 5, 2021
    Inventors: John P. Wikswo, Ronald S. Reiserer, David K. Schaffer, Dmitry A. Markov, Clayton M. Britt
  • Publication number: 20210197194
    Abstract: The invention relates to a cartridge of a fluidic device. The fluidic device includes a fluidic chip, a body having a first surface and an opposite, second surface, one or more channels formed in the body in fluidic communications with input ports and output ports for transferring one or more fluids between the input ports and the output ports, and a fluidic chip registration means formed on the first surface for aligning the fluidic chip with a support structure; and an actuator configured to engage with the one or more channels at the second surface of the body for selectively and individually transferring the one or more fluids through the one or more channels from at least one of the input ports to at least one of the output ports at desired flowrates.
    Type: Application
    Filed: February 18, 2021
    Publication date: July 1, 2021
    Inventors: David K. Schaffer, Dmitry A. Markov, Ronald S. Reiserer, Lisa McCawley, Michael Geuy, Clayton M. Britt, John P. Wikswo