Patents by Inventor Jeffrey Barnes

Jeffrey Barnes 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: 20240091435
    Abstract: Disclosed herein are various embodiments of clutching mechanisms applicable to a dual reservoir pumping mechanism for a drug delivery device, the clutching mechanisms serving to allow translation of one of the reservoirs during the filling process and thereafter connecting the reservoirs together such that one can be driven relative to the other one by means of a leadscrew or other driving mechanism.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 21, 2024
    Inventors: Maureen MCCAFFREY, Soroush KAMRAVA, Steven CARDINALI, Jeffrey BARNES, Kyle BREINGAN, Lucas MCGAHREN, Daniel BARRETT
  • Publication number: 20240058543
    Abstract: A device for delivering fluid to a user may include a reservoir that holds the fluid and a plunger received in the reservoir. As the plunger is driven into the reservoir, the fluid is driven out; similarly, as the reservoir is filled, the plunger is driven out of the reservoir. The plunger may be moved into or out of the reservoir by the action of a lead screw. The lead screw may include multiple starts.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Inventors: Lucas MCGAHREN, Jeffrey BARNES, Steven CARDINALI, Daniel ALLIS
  • Publication number: 20240042126
    Abstract: Disclosed herein is a double reservoir configuration for a pumping mechanism for a drug delivery device wherein one reservoir is rigidly fixed to a housing of the device and the other reservoir moves linearly translates with respect to the fixed reservoir. To avoid having either the input fluid port or the output fluid port moves as the second reservoir linearly translates, one port is in fluid communication with the fixed reservoir and a second fluid port is in communication with the moving reservoir via a hollow tube supporting a static plunger disposed within the moving reservoir. This arrangement provides for the added benefit of allowing air trapped within either of the reservoirs to be almost completely removed as the pump mechanism is filled with the fluid.
    Type: Application
    Filed: January 27, 2023
    Publication date: February 8, 2024
    Inventors: Soroush KAMRAVA, Kyle BREINGAN, Maureen MCCAFFREY, Jeffrey BARNES
  • Publication number: 20240033421
    Abstract: The exemplary embodiments provide thermal weld structures that help prevent tearing of the adhesive layer of an on-body medical device when subject to lateral forces. These thermal weld structures help reduce the tearing by providing sacrificial thermal weld structures that will absorb forces and then potentially fail to thereby diffuse some of the lateral forces. The sacrificial thermal weld structures may take different forms. For instance, the sacrificial thermal weld structures may be gradient thermal weld structures where the amount of material melted in the gradient thermal weld structures decreases as a gradient along a dimension of the structures, such as their length. In some alternative embodiments, the width of the gradient thermal weld structure may vary instead of the height, or in conjunction with the height. In other exemplary embodiments, the sacrificial thermal weld structures may be dot thermal weld structures.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 1, 2024
    Inventor: Jeffrey BARNES
  • Publication number: 20230117504
    Abstract: A novel embodiment of a drive mechanism for use in a pump, for example, of the type that would be used in a wearable drug delivery system, comprises, a cylindrically-shaped slider element configured with a channel on a circumferential surface thereof defining one or more zig-zag-shaped tracks therethrough. One or more pegs are engaged within the tracks, such that a back and forth longitudinal motion of the slider element along a radial axis of the cylinder causes movement of the pegs along one of the tracks through the channel, thus providing a movement of the pegs around the circumference of the cylinder which imparts a rotational motion to a header element disposed co-axially with the slider. The header element is in turn connected to a gear train, for example, a planetary gear box, which is coupled to the pump via a linkage or other type of mechanism.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 20, 2023
    Inventors: Soroush KAMRAVA, Steven CARDINALI, Jeffrey BARNES
  • Publication number: 20230077167
    Abstract: Embodiments of the present disclosure relate to techniques, processes, devices or systems for pump devices. In one approach, a wearable drug delivery device, may include a reservoir configured to store a fluid, the reservoir comprising a housing including an outer wall defining an interior chamber, and a drive mechanism for driving the fluid from the reservoir. The drive mechanism may include a plunger received in the interior chamber of the reservoir, a leadscrew extending from the plunger, and a clutch mechanism threadably engaged with the leadscrew, wherein the clutch mechanism is configured to allow the leadscrew to pass through the clutch mechanism when disengaged and is configured to grip the leadscrew when engaged such that the clutch mechanism rotates to advance the leadscrew and the plunger into the reservoir.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 9, 2023
    Inventors: Soroush KAMRAVA, Daniel ALLIS, Jeffrey BARNES
  • Patent number: 11191592
    Abstract: The present invention relates to a system and methods generally aimed at monitoring the angular orientation between two locations within a fluoroscopic image and especially for monitoring the angular orientation between two locations within a fluoroscopic image and a predetermined target angle.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: December 7, 2021
    Assignee: NuVasive, Inc.
    Inventors: Josef Gorek, Eric Finley, Albert C Kim, Jeffrey Barnes, Rick Eis
  • Publication number: 20210186617
    Abstract: The present invention relates to a system and methods generally aimed at monitoring the angular orientation between two locations within a fluoroscopic image and especially for monitoring the angular orientation between two locations within a fluoroscopic image and a predetermined target angle.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Inventors: Josef GOREK, Eric FINLEY, Albert C. KIM, Jeffrey BARNES, Rick EIS
  • Publication number: 20200296981
    Abstract: A liquid dairy blend is suitable for being used in the preparation of dairy-based culinary sauces or prepared culinary dishes, and contains milk proteins and fat. The milk proteins are whey-protein and casein, the ratio of whey-protein:casein is from 0.3-0.5, and the pH of the liquid dairy blend is from 5.8-6.2. A method of producing the liquid dairy blend is also provided.
    Type: Application
    Filed: June 10, 2020
    Publication date: September 24, 2020
    Inventors: Gale Jeffrey Barnes, Christine Frances Kunetz, Kyungsoo Woo
  • Patent number: 10709147
    Abstract: The present invention relates to a liquid dairy blend suitable for being used in the preparation of dairy-based culinary sauces or prepared culinary dishes, comprising milk proteins and fat; wherein the milk proteins are whey-protein and casein, the ratio of whey-protein:casein is from 0.3-0.5, and the pH of the liquid dairy blend is from 5.8-6.2. The present invention further relates to a method of producing the present liquid dairy blend.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: July 14, 2020
    Assignee: Societe des Produits Nestle S.A.
    Inventors: Gale Jeffrey Barnes, Christine Frances Kunetz, Kyungsoo Woo
  • Patent number: 10557107
    Abstract: A cleaning composition and process for cleaning post-chemical mechanical polishing (CMP) residue and contaminants from a microelectronic device having said residue and contaminants thereon. The cleaning compositions are substantially devoid of alkali hydroxides, alkaline earth metal hydroxides, and tetramethylammonium hydroxide. The composition achieves highly efficacious cleaning of the post-CMP residue and contaminant material from the surface of the microelectronic device without compromising the low-k dielectric material or the copper interconnect material.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: February 11, 2020
    Assignee: ENTEGRIS, INC.
    Inventors: Laisheng Sun, Peng Zhang, Jun Liu, Steven Medd, Jeffrey A. Barnes, Shrane Ning Jenq
  • Patent number: 10392560
    Abstract: Compositions useful for the selective removal of titanium nitride and/or photoresist etch residue materials relative to metal conducting, e.g., tungsten, and insulating materials from a microelectronic device having same thereon. The removal compositions contain at least one oxidant and one etchant, may contain various corrosion inhibitors to ensure selectivity.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: August 27, 2019
    Assignee: ENTEGRIS, INC.
    Inventors: Jeffrey A. Barnes, Emanuel I. Cooper, Li-Min Chen, Steven Lippy, Rekha Rajaram, Sheng-Hung Tu
  • Patent number: 10347504
    Abstract: A method and composition for removing bulk and/or ion-implanted resist material from microelectronic devices have been developed. The compositions effectively remove the ion-implanted resist material while not damaging the silicon-containing or germanium-containing materials.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: July 9, 2019
    Assignee: Entegris, Inc.
    Inventors: Steven Bilodeau, Emanuel I. Cooper, Jaeseok Lee, WonLae Kim, Jeffrey A. Barnes
  • Patent number: 10340150
    Abstract: Compositions and methods for selectively removing unreacted metal material (e.g., unreacted nickel) relative to metal germanide (e.g., NiGe), metal-III-V materials, and germanium from microelectronic devices having same thereon. The compositions are substantially compatible with other materials present on the microelectronic device such as low-k dielectrics and silicon nitride.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: July 2, 2019
    Assignee: Entegris, Inc.
    Inventors: Steven Bilodeau, Jeffrey A. Barnes, Emanuel Cooper, Hsing-Chen Wu, Sheng-Hung Tu, Thomas Parson, Min-chieh Yang
  • Patent number: 10176979
    Abstract: An amine-free composition and process for cleaning post-chemical mechanical polishing (CMP) residue and contaminants from a microelectronic device having said residue and contaminants thereon. The amine-free composition preferably includes at least one oxidizing agent, at least one complexing agent, at least one basic compound, and water and has a pH in the range from about 2.5 to about 11.5. The composition achieves highly efficacious cleaning of the post-CMP residue and contaminant material from the surface of the microelectronic device without compromising the low-k dielectric material or the copper interconnect material.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: January 8, 2019
    Assignee: Entegris, Inc.
    Inventors: Jun Liu, Jeffrey A. Barnes, Emanuel I. Cooper, Laisheng Sun, Elizabeth Thomas, Jason Chang
  • Publication number: 20180240680
    Abstract: A method and composition for removing bulk and/or ion-implanted resist material from microelectronic devices have been developed. The compositions effectively remove the ion-implanted resist material while not damaging the silicon-containing or germanium-containing materials.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 23, 2018
    Inventors: Steven Bilodeau, Emanuel I. Cooper, Jaeseok Lee, WonLae Kim, Jeffrey A. Barnes
  • Publication number: 20180206513
    Abstract: The present invention relates to a liquid dairy blend suitable for being used in the preparation of dairy-based culinary sauces or prepared culinary dishes, comprising milk proteins and fat; wherein the milk proteins are whey-protein and casein, the ratio of whey-protein:casein is from 0.3-0.5, and the pH of the liquid dairy blend is from 5.8-6.2. The present invention further relates to a method of producing the present liquid dairy blend.
    Type: Application
    Filed: June 19, 2015
    Publication date: July 26, 2018
    Inventors: Gale Jeffrey Barnes, Christine Frances Kunetz, Kyungsoo Woo
  • Publication number: 20180055571
    Abstract: The present invention relates to a system and methods generally aimed at monitoring the angular orientation between two locations within a fluoroscopic image and especially for monitoring the angular orientation between two locations within a fluoroscopic image and a predetermined target angle.
    Type: Application
    Filed: October 24, 2017
    Publication date: March 1, 2018
    Inventors: Josef GOREK, Eric FINLEY, Albert C KIM, Jeffrey BARNES, Rick EIS
  • Patent number: 9831088
    Abstract: A removal composition and process for selectively removing a first metal gate material (e.g., titanium nitride) relative to a second metal gate material (e.g., tantalum nitride) from a microelectronic device having said material thereon. The removal composition can include fluoride or alternatively be substantially devoid of fluoride. The substrate preferably comprises a high-k/metal gate integration scheme.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: November 28, 2017
    Assignee: ENTEGRIS, INC.
    Inventors: Tianniu Chen, Nicole E. Thomas, Steven Lippy, Jeffrey A. Barnes, Emanuel I. Cooper, Peng Zhang
  • Patent number: RE49094
    Abstract: The present application includes a position tracking system for tracking the location of surgical objects within the surgical field, a neuromonitoring system for detecting the existence of (and optionally the distance and/or direction to) neural structures during a surgical procedure, and a processing system communicatively linked to both the position tracking system and the neuromonitoring system.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: June 7, 2022
    Assignee: NuVasive, Inc.
    Inventors: Eric Finley, Albert Kim, Thomas Scholl, Jeffrey Barnes, Bryce Nesbitt