Patents by Inventor Barry Thomas

Barry Thomas 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: 20210088457
    Abstract: A method, a resonant cavity and a system for measuring a complex permittivity a and identifying of a sample (solid or liquid) of microliter volume size is disclosed. The method including using a network analyzer to measure over a defined millimeter wave frequency range, a first resonance frequency at a cavity resonance mode, and calculating an unloaded quality factor of an enclosed resonant waveguide cavity of a defined internal dimensions, placing a sample on a surface of a bottom wall of the resonant waveguide cavity and measure a second resonance frequency and calculating a loaded quality factor; determining, a resonance frequency shift ?f=(fs?fo), determining a complex permittivity ? of the sample according to the resonance frequency shift ?f, the loaded quality factor, the unloaded quality factor and the defined internal dimensions; and identifying the sample using a database through the complex permittivity ?.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 25, 2021
    Inventors: Duane Clifford Karns, James Christopher Weatherall, Jeffrey Brian Barber, Barry Thomas Smith, Zachary J. Landicini
  • Publication number: 20200360015
    Abstract: A surgical stapler includes first and second elongate members, a clamp member, and a firing assembly. The second elongate member is configured to receive a staple cartridge. The clamp member is operable to releasably clamp the first elongate member against the second elongate member. The firing assembly is translatable to fire the staple cartridge. The firing assembly includes a slider and an actuator configured to be selectively actuated by a user. The slider includes inner and outer engagement features. The actuator includes inner and outer engagement features. The inner engagement feature of the actuator is configured to engage with the inner engagement feature of the slider at a first interface when the actuator moves relative to the slider. The outer engagement feature of the actuator is configured to engage the outer engagement feature of the slider at a second interface when the actuator moves relative to the slider.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 19, 2020
    Inventors: Nicholas D. Courtwright, Barry Thomas Jamison, Michael S. Cropper, Bradley A. Arnold
  • Publication number: 20200360014
    Abstract: A surgical stapler includes a first elongate member, a second elongate member, a clamp member, and a firing assembly. The first elongate member includes a distal portion that supports an anvil surface that includes a plurality of staple forming pockets. The second elongate member includes a distal portion that is configured to receive a staple cartridge. The clamp member is operable to releasably clamp the first elongate member against the second elongate member. The firing assembly is translatable from a first longitudinal position to a second longitudinal position to fire the staple cartridge. The firing assembly includes a slider and an actuator. The slider includes a first coupling feature. The actuator is configured to be selectively actuated by a user. The actuator includes a second coupling feature that is configured to generally surround the first coupling feature of the slider when the actuator moves relative to the slider.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 19, 2020
    Inventors: Nicholas D. Courtwright, Barry Thomas Jamison, Michael S. Cropper, Bradley A. Arnold
  • Publication number: 20200348410
    Abstract: The present disclosure is directed to a measurement system for measuring a reflection coefficient of a test sample, including: a transceiver antenna configured to be coupled to a source of electromagnetic radiation; and a RAM positioned between the transceiver antenna and a measurement region of the transceiver antenna, wherein the RAM comprises an aperture substantially orthogonal to and substantially aligned with a transceiving axis of the transceiver antenna. A method for obtaining error correction of a measurement system and a method of measuring a reflection coefficient in a test sample are also provided.
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Applicant: The Government of the United States of America, as represented by the Secretary of Homeland Security
    Inventors: Peter Roland Smith, James Christopher Weatherall, Jeffrey Brian Barber, Barry Thomas Smith
  • Publication number: 20190184066
    Abstract: The present disclosure is directed to an artificial skin having a radar absorbing layer and a conductive layer containing an electrically conductive material, wherein the artificial skin has a reflection coefficient substantially equal to a human skin reflection coefficient, the human skin reflection coefficient being determined at an electromagnetic radiation frequency ranging from 1-500 GHz. A human phantom composed of the artificial skin and methods of testing the contrast resolution sufficiency of and active millimeter wave imaging system using the human phantom are also disclosed.
    Type: Application
    Filed: February 22, 2019
    Publication date: June 20, 2019
    Applicant: The Government of the United States of America, as represented by the Secretary of Homeland Security
    Inventors: Jeffrey Brian Barber, Peter Roland Smith, James Christopher Weatherall, Barry Thomas Smith
  • Patent number: 10267904
    Abstract: The present disclosure is directed to an artificial skin including: a radar absorbing layer; a conductive layer comprising at least one material selected from the group consisting of a semiconductive oxide deposited onto a substrate and an electrically conductive polymer, wherein the substrate is in contact with the radar absorbing layer, and wherein the artificial skin has a reflection coefficient substantially equal to a human skin reflection coefficient, the human skin reflection coefficient being determined at an electromagnetic radiation frequency ranging from 1-500 GHz. A human phantom composed of the artificial skin and methods of using the human phantom are also disclosed.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: April 23, 2019
    Assignee: The United States of America, as represented by the Secretary of Homeland Security
    Inventors: Jeffrey Brian Barber, Peter Roland Smith, James Christopher Weatherall, Barry Thomas Smith
  • Publication number: 20190060526
    Abstract: The present disclosure is directed to an artificial skin including: a radar absorbing layer; a conductive layer comprising at least one material selected from the group consisting of a semiconductive oxide deposited onto a substrate and an electrically conductive polymer, wherein the substrate is in contact with the radar absorbing layer, and wherein the artificial skin has a reflection coefficient substantially equal to a human skin reflection coefficient, the human skin reflection coefficient being determined at an electromagnetic radiation frequency ranging from 1-500 GHz. A human phantom composed of the artificial skin and methods of using the human phantom are also disclosed.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 28, 2019
    Applicant: The Government of the United States of America, as represented by the Secretary of Homeland Security
    Inventors: Jeffrey Brian Barber, Peter Roland Smith, James Christopher Weatherall, Barry Thomas Smith
  • Publication number: 20180375562
    Abstract: A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.
    Type: Application
    Filed: August 29, 2018
    Publication date: December 27, 2018
    Inventors: ANIL K. NALAGATLA, Barry Thomas Jamison, Debasish Pradhan, David A. Deupree, Abdul Gani Sofi
  • Publication number: 20180360791
    Abstract: The present invention relates to a method of treating a fungal condition caused by T. rubrum, by administering a composition comprising a fatty acid monoester of glycerol. According to an embodiment, the fatty acid monoester of glycerol is 1-monocaprin.
    Type: Application
    Filed: February 22, 2018
    Publication date: December 20, 2018
    Inventors: Jon D. LENN, Hans Hofland, Barry Thomas Hunt, Edward Hsia
  • Publication number: 20180292525
    Abstract: The present disclosure is directed to a measurement system for measuring a reflection coefficient of a test sample, including: a transceiver antenna configured to be coupled to a source of electromagnetic radiation; and a RAM positioned between the transceiver antenna and a measurement region of the transceiver antenna, wherein the RAM comprises an aperture substantially orthogonal to and substantially aligned with a transceiving axis of the transceiver antenna. A method for obtaining error correction of a measurement system and a method of measuring a reflection coefficient in a test sample are also provided.
    Type: Application
    Filed: April 10, 2018
    Publication date: October 11, 2018
    Applicant: The Government of the United States of America, as represented by the Secretary of Homeland Securit
    Inventors: Peter Roland Smith, James Christopher Weatherall, Jeffrey Brian Barber, Barry Thomas Smith
  • Patent number: 10070867
    Abstract: A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: September 11, 2018
    Assignee: Ethicon LLC
    Inventors: Anil K. Nalagatla, Barry Thomas Jamison, Debasish Pradhan, David A. Deupree, Abdul Gani Sofi
  • Patent number: 10011312
    Abstract: In a preferred embodiment, there is provided a process for forming a reinforced rocker panel assembly, and which includes positioning a reinforcement patch having first and second patch sections in surface-to-surface contact with a blank panel sheet, and welding the first patch section to the blank panel sheet. The process further includes bending both the blank panel sheet and the reinforcement patch along a bend line interposed between the first and second patch sections to form the blank panel sheet into a rocker panel portion having an elongated base section and a longitudinal flange, where the first and second patch sections are in at least partial abutting contact with the base section and the flange. The process also includes welding the second patch section to the flange.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: July 3, 2018
    Inventors: Bo Axel Lindgren, Cheng Zeng, David John McCabe, Barry Thomas Kavanaugh
  • Publication number: 20170355407
    Abstract: In a preferred embodiment, there is provided a process for forming a reinforced rocker panel assembly, and which includes positioning a reinforcement patch having first and second patch sections in surface-to-surface contact with a blank panel sheet, and welding the first patch section to the blank panel sheet. The process further includes bending both the blank panel sheet and the reinforcement patch along a bend line interposed between the first and second patch sections to form the blank panel sheet into a rocker panel portion having an elongated base section and a longitudinal flange, where the first and second patch sections are in at least partial abutting contact with the base section and the flange. The process also includes welding the second patch section to the flange.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 14, 2017
    Inventors: Bo Axel Lindgren, Cheng ZENG, David John MCCABE, Barry Thomas KAVANAUGH
  • Publication number: 20160369561
    Abstract: A transition device for fitting to an extension ladder includes a single elongate rung portion and two hook-shaped arm portions at respective opposite ends of the rung portion. The hook-shaped arm portions have respective wing formations that project longitudinally from each end of the transition device 110. The hook-shaped arm portions are engaged over the uppermost exposed rung of the lower section of the extension ladder, so that the wing formations abut the uprights of the ladder and prevent movement or rotation of the device. The transition device 110 acts to increase the forward extension of the rung to enables a user to step safely over the transition between the lower and upper sections.
    Type: Application
    Filed: October 28, 2014
    Publication date: December 22, 2016
    Inventor: Ronald Barry Thomas Jones
  • Patent number: 9498322
    Abstract: An endoluminal prosthesis for occluding a dissection of an aorta has a tube with a first portion and a second portion. The second portion of the tube comprises a bioaborbable material. The prosthesis also comprises a stent coupled to the tube. The prosthesis is configured for endoluminal placement in the aorta via an artery.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: November 22, 2016
    Assignee: Cook Medical Technologies LLC
    Inventor: Barry A. Thomas
  • Patent number: 8946641
    Abstract: Described herein is a method by which active millimeter wave radiation may be used to detect and identify the composition of concealed metallic, concealed non-metallic, concealed opaque or concealed semi-transparent materials based on their optical properties. By actively radiating a semi-transparent target anomaly with multiple millimeter wave radiation frequencies, the dielectric properties of the target anomaly can be identified. The dielectric properties of the target anomaly may then be compared to a library of dielectric properties attributed to semi-transparent materials of interest. This method will allow active millimeter wave radiation technology to identify the likely composition of targeted semi-transparent materials through absorption and illumination measurements attributed to the dielectric properties of the targeted composition.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: February 3, 2015
    Assignee: The United States of America, as Represented by the Secretary, Department of Homeland Security
    Inventors: Barry Thomas Smith, James Christopher Weatherall, Jeffrey Brian Barber
  • Publication number: 20140332579
    Abstract: A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.
    Type: Application
    Filed: July 30, 2014
    Publication date: November 13, 2014
    Applicant: Ethicon Endi-Surgery, Inc.
    Inventors: Anil K. Nalagatla, Barry Thomas Jamison, Debasish Pradhan, David A. Deupree, Abdul Gani Sofi
  • Patent number: 8833629
    Abstract: A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: September 16, 2014
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Anil K. Nalagatla, Barry Thomas Jamison, Debasish Pradhan, David A Deupree, Abdul Gani Sofi
  • Patent number: 8751340
    Abstract: A method for check destruction tracking and reconstruction relates to tracking the destruction of financial institution items, such as paper checks. The method includes transferring the financial institution items to a bin for transporting the items to be destroyed. The bin is associated with a bin identifier. The items which are in the bin are identified and the bin is transported for destruction. If the items are safely transported and safely destroyed, a notification of destruction of the items in the bin is sent. If the items are either not safely transported or not safely destroyed, a notification of an incident is sent. Appropriate action may be taken in response to receiving such notification.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: June 10, 2014
    Assignee: Bank of America Corporation
    Inventors: Humberto Kenneth Piedra, Hamilton Tarry Boyd, Mark David Felse, Barry Thomas Vanlandingham
  • Patent number: 8567655
    Abstract: A circular stapling instrument includes a casing, an anvil assembly, a staple driver, and a locking mechanism. The anvil assembly is configured to move back and forth between an open position away from the casing and a closed position adjacent the casing. The staple driver is configured to move within the casing from a pre-fired position to a fired position. The locking mechanism is configured to, whenever the anvil assembly is in the open position, automatically lock the staple driver in the pre-fired position preventing the staple driver from being moved to the fired position. The locking mechanism is also configured to, whenever the anvil assembly is in the closed position, automatically unlock the staple driver from the pre-fired position to allow the staple driver to be moved to the fired position.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: October 29, 2013
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Anil K. Nalagatla, Barry Thomas Jamison, David A Deupree, Debasish Pradhan, Pathik Aguan, Shrikant Udayrao Puranik