Patents by Inventor Dean P. Neikirk

Dean P. Neikirk 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: 20030186228
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Application
    Filed: January 31, 2001
    Publication date: October 2, 2003
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Patent number: 6602702
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: August 5, 2003
    Assignee: The University of Texas System
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Patent number: 6589779
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: July 8, 2003
    Assignee: Board of Regents, The University of Texas System
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Publication number: 20030064422
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Application
    Filed: January 31, 2001
    Publication date: April 3, 2003
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Publication number: 20020197622
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized. In an embodiment, each cavity of the plurality of cavities is designed to capture and contain a specific size particle. Flexible projections may be positioned over each of the cavities to provide retention of the particles in the cavities.
    Type: Application
    Filed: January 31, 2002
    Publication date: December 26, 2002
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk, Byunghwa Park, Yoon Sok Park
  • Publication number: 20020160363
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Application
    Filed: January 31, 2001
    Publication date: October 31, 2002
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Publication number: 20020045272
    Abstract: A system for the rapid characterization of multi-analyte fluids, in one embodiment, includes a light source, a sensor array, and a detector. The sensor array is formed from a supporting member into which a plurality of cavities may be formed. A series of chemically sensitive particles are, in one embodiment positioned within the cavities. The particles may be configured to produce a signal when a receptor coupled to the particle interacts with the analyte. Using pattern recognition techniques, the analytes within a multi-analyte fluid may be characterized.
    Type: Application
    Filed: January 31, 2001
    Publication date: April 18, 2002
    Inventors: John T. McDevitt, Eric V. Anslyn, Jason B. Shear, Dean P. Neikirk
  • Patent number: 5408107
    Abstract: Heterostructure barrier quantum well device with a super-lattice structure of alternating lightly doped and heavily doped spacer layers having multiple, stable current-voltage curves extending continuously through zero bias at ambient temperature. The device can be repetitively switched between the multiple current-voltage curves. Once placed on a particular curve, the device retains memory of the curve it has been set on, even if held at zero bias for extended periods of time. The device can be switched between current-voltage curve settings at higher positive or negative voltages and can be read at lower voltages. Switching between current-voltage curve settings can also be effected by additional terminal connection(s) to the spacer layer(s).
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: April 18, 1995
    Assignee: The Board of Regents of the University of Texas System
    Inventors: Dean P. Neikirk, Kiran K. Gullapalli
  • Patent number: 5080870
    Abstract: A furnace having a sublimating section, a cracking section oriented off axis to the sublimating section, and a valve for controlling flux between the sections. The valve includes an annular plug having at least one longitudinal slot. The plug is retractable from a fully closed position where the slot is completely covered, to a fully open position where the slot is completely exposed. The slot becomes increasingly exposed as the plug is moved from the fully closed position to the fully opened position, thereby increasing flux from the sublimating section to the cracking section.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: January 14, 1992
    Assignee: Board of Regents, The University of Texas System
    Inventors: Ben G. Streetman, Terry J. Mattord, Dean P. Neikirk