Patents by Inventor David L. Eaton

David L. Eaton 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: 20240095672
    Abstract: An analysis of the scans is performed to determine whether the selected item was moved from the back room to the shelf, then returned from the shelf to the back room. The analysis also determines a re-bin time when the selected product was returned to the back room. An adjustment to the PI is blocked when last PI adjustment time is later than the re-bin time. An adjustment to the PI is also blocked when an audit indicator is received at the interface indicating that the retail store is under an audit. An adjusted PI value is determined when the analysis indicates that the selected item was moved from the back room to the shelf, then returned from the shelf, the adjusted PI value being at least one more than the shelf capacity value.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Greg A. Bryan, Cristy C. Brooks, David Blair Brightwell, Benjamin D. Enssle, Matthew A. Jones, Jesse L. Eaton
  • Patent number: 9405165
    Abstract: A controller system configured to control an electrochromic device and method thereof are provided, wherein the controller system includes an electrochromic device having a first substantially transparent substrate, a second substantially transparent substrate approximately parallel to the first substantially transparent substrate such that a chamber is defined by the first and second substantially transparent substrates, and an electrochromic medium between the first and second substantially transparent substrates, and a controller in communication with the electrochromic device, wherein the controller is configured to monitor electrical power supplied to the electrochromic device and adjust the electrical power supplied to the electrochromic device to maintain the electrochromic device in an approximately minimum transmission state.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 2, 2016
    Assignee: GENTEX CORPORATION
    Inventors: David L. Eaton, Thomas F. Guarr, Kevin L. Ash, David A. Theiste
  • Publication number: 20130258440
    Abstract: A controller system configured to control an electrochromic device and method thereof are provided, wherein the controller system includes an electrochromic device having a first substantially transparent substrate, a second substantially transparent substrate approximately parallel to the first substantially transparent substrate such that a chamber is defined by the first and second substantially transparent substrates, and an electrochromic medium between the first and second substantially transparent substrates, and a controller in communication with the electrochromic device, wherein the controller is configured to monitor electrical power supplied to the electrochromic device and adjust the electrical power supplied to the electrochromic device to maintain the electrochromic device in an approximately minimum transmission state.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 3, 2013
    Applicant: GENTEX CORPORATION
    Inventors: David L. Eaton, Thomas F. Guarr, Kevin L. Ash, David A. Theiste
  • Patent number: 7864398
    Abstract: A method for manufacturing an electrochromic element comprises providing a first substrate having first and second surfaces opposite one another and a first edge surface, providing a second substrate having third and fourth surfaces opposite one another and a second edge surface, wherein the third surfaces faces the second surface, and providing an electrochromic medium located between the first and second substrates, wherein the electrochromic medium has a light transmittance that is variable upon the application of electric field thereto.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: January 4, 2011
    Assignee: Gentex Corporation
    Inventors: Gary J. Dozeman, Henry A. Luten, George A. Neuman, William L. Tonar, Thomas F. Guarr, Leroy J. Kloeppner, David L. Eaton
  • Patent number: 7706046
    Abstract: According to the present invention, a rearview mirror comprises a first substrate having a front surface and a rear surface, a reflective coating disposed on a surface of the first substrate, and an electronic circuit component secured to the rear surface of the first substrate. The mirror element may be an electrochromic mirror element comprising a transparent second substrate positioned in front of the first substrate. The electronic component secured to the rear surface may be a component of a drive circuit for the electrochromic mirror element. The rearview mirror element may further comprise electrically conductive tracings provided on the rear surface of the first substrate electrically coupled to the electrical component. The tracings may be used to electrically couple the drive circuit to the electrodes of the electrochromic mirror element. The tracings may be deposited on the rear surface using numerous methods including inkjet printing techniques.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: April 27, 2010
    Assignee: Gentex Corporation
    Inventors: Frederick T. Bauer, Robert R. Turnbull, Thomas F. Guarr, Leroy J. Kloeppner, David L. Eaton, Joel A. Stray, Barry K. Nelson
  • Publication number: 20080124407
    Abstract: The present invention is directed to a method of inhibiting CYP3A4 induction. The method involves administering a compound of the following formula: R1—X—(CH2)n—N?C?S with R1, X, and n defined herein, binds to a Pregnane X Receptor or Steroid and Xenobiotic Receptor (SXR or NR1I2) under conditions effective to inhibit CYP3A4 gene induction. The present invention also include a method of administering a compound, described herein, together with the CYP3A4 inducer to prevent a loss of efficacy in the subject to whom the CYP3A4 inducer is repeatedly administered. In addition, such compounds can be administered to block the interaction between a CYP3A4 inducer and another drug being administered that is a substrate of CYP3A4.
    Type: Application
    Filed: October 4, 2007
    Publication date: May 29, 2008
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: David L. Eaton, Kenneth Thummel, Changcheng Zhou, Theo Bammler
  • Publication number: 20070201122
    Abstract: A method for manufacturing an electrochromic element comprises providing a first substrate having first and second surfaces and a first edge surface, providing a second substrate having third and fourth surfaces and a second edge surface, the third surfaces facing the second surface, providing an electrochromic medium located between the first and second substrates, the medium having a light transmittance that is variable upon application of electric field thereto, applying a conductive layer on a portion of at least one of the surfaces, wherein applying the layer is accomplished at substantially atmospheric pressure, and applying at least one of metallic particles, an organometallic, a metallo-organic, and combinations thereof, wherein the conductive layer has a bulk resistivity of greater than or equal to 150 ??·cm. The conductive layer may be applied via ink jetting, ultrasonic spraying, auger or jet pumping.
    Type: Application
    Filed: March 5, 2007
    Publication date: August 30, 2007
    Inventors: Gary J. Dozeman, Henry A. Luten, George A. Neuman, William L. Tonar, Thomas F. Guarr, Leroy J. Kloeppner, David L. Eaton
  • Patent number: 6690029
    Abstract: Novel substituted pentacenes and electronic devices made with those substituted pentacenes are disclosed.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: February 10, 2004
    Assignee: University of Kentucky Research Foundation
    Inventors: John E. Anthony, David L. Eaton, Sean Parkin
  • Patent number: 4483623
    Abstract: An improved magnetic stirring apparatus capable of suspending solids in a liquid medium comprising: a vessel for containing fluids and solids, having walls, a bottom, and an opening; a stirrer having a magnetic impeller and a shaft, a means for rotating the magnetic impeller; and a closure; wherein the improvement is characterized by:(a) the shaft having;(i) an upper portion; and(ii) a narrower lower portion; an upper bearing surface being formed where the lower portion extends outwardly to the upper portion;(b) an elongated shaft support member which(i) is attached to the closure; and(ii) has an aperture dimensioned and configured to receive the lower shaft portion and allow free rotation, opposed aperture margins forming a lower bearing surface; and(c) a sling bearing formed by the upper bearing surface engaging the lower bearing surface in the direction of the vessel bottom, thereby suspending the stirrer.
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: November 20, 1984
    Assignee: Corning Glass Works
    Inventors: David L. Eaton, William P. Vann
  • Patent number: 4052010
    Abstract: An aqueous suspension of porous glass particles having a closely controlled average particle size within the range of about 0.7 to about 3.0 microns. The controlled particle size porous glass particles are prepared by initially milling course porous glass particles to yield particles of about 10 microns or less, leaching those particles to remove contaminants and residues, rinsing the particles, and then mixing the particles with an aqueous solution and subjecting the mixture to at least two controlled sedimentation steps.
    Type: Grant
    Filed: March 1, 1974
    Date of Patent: October 4, 1977
    Assignee: Corning Glass Works
    Inventors: Frederick G. Baker, David L. Eaton
  • Patent number: 3992329
    Abstract: An efficient immobilized glucose isomerase composite can be prepared by adsorbing the enzyme within the pores of a porous inorganic support having an average pore size between about 100 A and 1000 A and consisting of about 0.84% to 12.0% MgO and 99.16% to 88.0% Al.sub.2 O.sub.3, by weight.
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: November 16, 1976
    Assignee: Corning Glass Works
    Inventors: David L. Eaton, Ralph A. Messing
  • Patent number: 3982997
    Abstract: An efficient immobilized glucose isomerase composite can be prepared by adsorbing the enzyme within the pores of a porous inorganic support having an average pore size between about 100 A and 1000 A and consisting of about 0.84% to 12.0% MgO and 99.16% to 88.0% Al.sub.2 O.sub.3, by weight.
    Type: Grant
    Filed: September 18, 1974
    Date of Patent: September 28, 1976
    Assignee: Corning Glass Works
    Inventors: David L. Eaton, Ralph A. Messing