Patents by Inventor Daniel A. Bartholomeusz

Daniel A. Bartholomeusz 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: 20200008719
    Abstract: A method of manufacturing laminate structure including the steps of providing a waveguide structure having a plurality of waveguide cores and including a first surface, creating an oxygen sensing polymer cavity in the first surface of the waveguide structure to receive an oxygen sensing polymer, filling the oxygen sensing polymer cavity with the oxygen sensing polymer and curing the oxygen sensing polymer, adding a first layer material on top of the first surface of the waveguide structure, where the first layer material includes a reaction chamber cavity that is contiguous with the oxygen sensing polymer, filling the reaction chamber cavity with an enzymatic hydrogel and curing the enzymatic hydrogel; adding a second layer material on top of the first layer material, where the second layer material includes a conduit cavity to receive a conduit hydrogel, filling the conduit cavity with a conduit hydrogel and curing the conduit hydrogel, and adding a top cap on top of the second layer of material.
    Type: Application
    Filed: February 28, 2018
    Publication date: January 9, 2020
    Inventors: Troy M. Bremer, Daniel A. Bartholomeusz
  • Publication number: 20120247642
    Abstract: A method for making a microstructure includes: providing a film (100) on a release liner (110); feeding the film through a cutting plotter (10); cutting the film with a knife blade (34) of the cutting plotter to form a microstructure pattern; peeling the microstructure pattern from the release liner; and transferring the microstructure pattern to a substrate (170). The cutting plotter for making microstructures includes a knife head with a knife blade disposed adjacent a feed mechanism (20), a motor (42) and control system coupled to the knife head for selectively moving the knife head in relation to the film, and the control system and the knife head having an addressable positioning resolution less than approximately 10 ?m.
    Type: Application
    Filed: November 30, 2011
    Publication date: October 4, 2012
    Inventors: Daniel A. Bartholomeusz, Ameya Kantak, Sung Lee, Srinivas Merugu, Himanshu Sant, Ronald W. Boutte, Bruce K. Gale, Charles Thomas, Brenda Marie Thomas
  • Publication number: 20090211690
    Abstract: A method for making a microstructure includes: providing a film (100) on a release liner (110); feeding the film through a cutting plotter (10); cutting the film with a knife blade (34) of the cutting plotter to form a microstructure pattern; peeling the microstructure pattern from the release liner; and transferring the microstructure pattern to a substrate (170). The cutting plotter for making microstructures includes a knife head with a knife blade disposed adjacent a feed mechanism (20), a motor (42) and control system coupled to the knife head for selectively moving the knife head in relation to the film, and the control system and the knife head having an addressable positioning resolution less than approximately 10 ?m.
    Type: Application
    Filed: April 7, 2006
    Publication date: August 27, 2009
    Inventors: Daniel A. Bartholomeusz, Ameya Kantak, Sung Lee, Merugu Srinivas, Himanshu Sant, Ronald W. Boutte, Bruce Gale, Charles Thomas
  • Publication number: 20090104643
    Abstract: In general, embodiments of the present invention relate to a bioluminescence-based point of care device that is made up of at least one reaction well (89) that contains a bioluminescent reagent for a luminescent reaction, sample well (80), sample collection well (84), and reagent well (87). A sample is introduced into the reaction wells (89), where it dissolves the reagents and initiates the luminescent reaction, where a luminescence signal is then transmitted through a window to a photo detector.
    Type: Application
    Filed: September 13, 2006
    Publication date: April 23, 2009
    Inventor: Daniel A. Bartholomeusz
  • Publication number: 20090069697
    Abstract: An active needle device for fluid injection or extraction includes at least one hollow elongated shaft defining at least one channel. The channel provides communication between at least one input port and at least one output port of the needle device. At least one active component such as a sensor or actuator is placed or integrated into the elongated shaft. The needle device can include a macroneedle, a microneedle, or an array of macroneedles or microneedles. The microneedles can be fabricated on a substrate which can remain attached to the microneedles or be subsequently removed. The active component can facilitate biochemical, optical, electrical, or physical measurements of a fluid injected or extracted by the needle device.
    Type: Application
    Filed: November 18, 2008
    Publication date: March 12, 2009
    Inventors: A. Bruno Frazier, Joseph D. Andrade, Daniel A. Bartholomeusz, John D. Brazzle
  • Patent number: 7473244
    Abstract: An active needle device for fluid injection or extraction includes at least one hollow elongated shaft defining at least one channel. The channel provides communication between at least one input port and at least one output port of the needle device. At least one active component such as a sensor or actuator is placed or integrated into the elongated shaft. The needle device can include a macroneedle, a microneedle, or an array of macroneedles or microneedles. The microneedles can be fabricated on a substrate which can remain attached to the microneedles or be subsequently removed. The active component can facilitate biochemical, optical, electrical, or physical measurements of a fluid injected or extracted by the needle device.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: January 6, 2009
    Assignee: The University of Utah Research Foundation
    Inventors: A. Bruno Frazier, Joseph D. Andrade, Daniel A. Bartholomeusz, John D. Brazzle
  • Publication number: 20040176732
    Abstract: An active needle device (10) for fluid injection or extraction includes at least one hollow elongated shaft (11) defining at least one channel (12). The channel (12) provides communication between at least one input port (15) and at least one output port (16) of the needle device (10). At least one active component (17) such as a sensor or actuator is placed or integrated into the elongated shaft (1 1). The needle device (10) can include a macroneedle, a microneedle (21), or an array of macroneedles or microneedles (25a). The microneedles (21) can be fabricated on a substrate (26) which can remain attached to the microneedles (21) or be subsequently removed. The active component can facilitate biochemical, optical, electrical, or physical measurements of a fluid injected or extracted by the needle device (10).
    Type: Application
    Filed: February 23, 2004
    Publication date: September 9, 2004
    Inventors: A Bruno Frazier, Joseph D. Andrade, Daniel A. Bartholomeusz, John D. Brazzle