Patents by Inventor David D. Miller

David D. Miller 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).

  • Patent number: 12281749
    Abstract: An adaptor configured to be coupled to a square electrical box, the adaptor comprising: a base having a first base surface, a second base surface, an outer perimeter, and an opening extending therethrough; a collar defining the opening on the base, wherein the collar has a first collar surface facing the opening and a second collar surface facing the first base surface of the base, wherein the collar comprises four triangular tabs; wherein the first collar surface of the collar has an octagonal dimension; and wherein the second collar surface of the collar has a substantially square dimension.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: April 22, 2025
    Inventor: David D. Miller
  • Patent number: 12243498
    Abstract: An electrophoretic display comprising a fluid including a first species of particles and a charge control agent disposed between first and second electrodes. When a first addressing impulse have an electrical polarity is applied to the medium, the first species of particles move in one direction relative to the electric field, but when a second addressing impulse, larger than the first addressing impulse but having the same electrical polarity, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: March 4, 2025
    Assignee: E Ink Corporation
    Inventors: Stephen J. Telfer, Stephen Bull, Alain Bouchard, Craig A. Herb, Kosta Ladavac, Ana L. Lattes, Jennifer M. Morrison, Richard J. Paolini, Jr., Michael Thomas Regan, Luke M. Slominski, Lee Yezek, Kenneth R. Crounse, J. Ryan Kruse, Christopher L. Hoogeboom, Jason D. Feick, David D. Miller
  • Publication number: 20240142047
    Abstract: An adaptor configured to be coupled to a square electrical box, the adaptor comprising: a base having a first base surface, a second base surface, an outer perimeter, and an opening extending therethrough; a collar defining the opening on the base, wherein the collar has a first collar surface facing the opening and a second collar surface facing the first base surface of the base, wherein the collar comprises four triangular tabs; wherein the first collar surface of the collar has an octagonal dimension; and wherein the second collar surface of the collar has a substantially square dimension.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 2, 2024
    Inventor: David D. Miller
  • Patent number: 11359581
    Abstract: The hydrogen production system for internal combustion engines includes an intake air scoop, a vacuum block having an air input port system for receiving air from the intake air scoop, a water reservoir connected to the vacuum block for providing water to be mixed with the air in the vacuum block, at least one primary generator assembly with an inlet port for receiving the air/water vapor mixture from the vacuum block and producing a mixture of hydrogen, produced oxygen, and fine hydrogen production vapor from a partially oxidized water fog, and a plurality of secondary hydrogen generator assemblies connected to the primary generator assembly for receiving this mixture. The engine vacuum draws this mixture into the intake manifold to provide an ideal fuel mixture for the engine.
    Type: Grant
    Filed: April 11, 2021
    Date of Patent: June 14, 2022
    Inventor: David D. Miller
  • Publication number: 20210317802
    Abstract: The hydrogen production system for internal combustion engines includes an intake air scoop, a vacuum block having an air input port system for receiving air from the intake air scoop, a water reservoir connected to the vacuum block for providing water to be mixed with the air in the vacuum block, at least one primary generator assembly with an inlet port for receiving the air/water vapor mixture from the vacuum block and producing a mixture of hydrogen, produced oxygen, and fine hydrogen production vapor from a partially oxidized water fog, and a plurality of secondary hydrogen generator assemblies connected to the primary generator assembly for receiving this mixture. The engine vacuum draws this mixture into the intake manifold to provide an ideal fuel mixture for the engine.
    Type: Application
    Filed: April 11, 2021
    Publication date: October 14, 2021
    Inventor: DAVID D. MILLER
  • Publication number: 20210210026
    Abstract: An electrophoretic display comprising a fluid including a first species of particles and a charge control agent disposed between first and second electrodes. When a first addressing impulse have an electrical polarity is applied to the medium, the first species of particles move in one direction relative to the electric field, but when a second addressing impulse, larger than the first addressing impulse but having the same electrical polarity, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 8, 2021
    Inventors: Stephen J. TELFER, Stephen BULL, Alain BOUCHARD, Craig A. HERB, Kosta LADAVAC, Ana L. LATTES, Jennifer M. MORRISON, Richard J. PAOLINI, JR., Michael Thomas REGAN, Luke M. SLOMINSKI, Lee YEZEK, Kenneth R. CROUNSE, J. Ryan KRUSE, Christopher L. HOOGEBOOM, Jason D. FEICK, David D. MILLER
  • Publication number: 20210178622
    Abstract: Methods and apparatuses for generating fiducials via die cutting are provided. Laterally arranged die cutting members and fiducial-making members are provided onto a roller to respectively cut a first pattern and a fiducial mark on the same side of a web in a rotatory die cutting process. The fiducial mark is used to register a second pattern provided by a downstream station to the first pattern.
    Type: Application
    Filed: October 18, 2018
    Publication date: June 17, 2021
    Inventors: Thomas J. Metzler, James Zhu, Daniel J. Theis, David D. Miller, Donald G. Peterson, Mikhail L. Pekurovsky
  • Patent number: 9841383
    Abstract: A method for characterizing the uniformity of a material includes selecting a set of size scales at which to measure uniformity within an area of interest in an image of the material; suppressing features in the image smaller than a selected size scale of interest within the set of size scales; dividing the image into patches equal to the size scale of interest; and calculating a uniformity value within each patch.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: December 12, 2017
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Evan J. Ribnick, John A. Ramthun, David D. Miller
  • Publication number: 20160282279
    Abstract: A method for characterizing the uniformity of a material includes selecting a set of size scales at which to measure uniformity within an area of interest in an image of the material; suppressing features in the image smaller than a selected size scale of interest within the set of size scales; dividing the image into patches equal to the size scale of interest; and calculating a uniformity value within each patch.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 29, 2016
    Inventors: Evan J. Ribnick, John A. Ramthun, David D. Miller
  • Patent number: 9177739
    Abstract: A scalable earthing switch that incorporates a torsion spring to effect rapid closure of the switch. The torsion spring is supported coaxially about a rotatable shaft on which contact blades are mounted resulting in compact design. The blade contacts are separated axially along the length of the shaft by one or more spacers. By using difference size spacers the distance between adjacent blade contacts can be changed and, thus, the earthing switch can be easily scaled for different applications. A latching (detent) mechanism is provided for latching the switch in an open position.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 3, 2015
    Assignee: Rockwell Automation Technologies, Inc.
    Inventor: David D. Miller
  • Patent number: 8578350
    Abstract: A system controls operation of a business system having a processor, memory, and a hard drive. The system comprises a specification language file stored on a hard drive, the file containing specification language statements defining a state machine implementation of a business system, a parser for extracting specification language statements from the specification language file and interpreting the extracted specification language statements, a business logic application program comprised of business logic modules, the business logic modules including executable compiled program statements, and the parser calls at least one of the business logic modules to process a message extracted by the parser from the specification language file.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: November 5, 2013
    Assignee: NCR Corporation
    Inventor: David D. Miller
  • Patent number: 8446664
    Abstract: An electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a fluid and at least one charged particle disposed within the fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase and comprising a polymeric binder and a salt, the salt having an anion containing at least one fluorine atom and having a water solubility of at least about 0.25 per cent by weight at 25° C.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: May 21, 2013
    Assignee: E Ink Corporation
    Inventors: Eva Chen, Richard M. Webber, David D. Miller, Jonathan Kim Nguyen
  • Publication number: 20120273333
    Abstract: A scalable earthing switch that incorporates a torsion spring to effect rapid closure of the switch. The torsion spring is supported coaxially about a rotatable shaft on which contact blades are mounted resulting in compact design. The blade contacts are separated axially along the length of the shaft by one or more spacers. By using difference size spacers the distance between adjacent blade contacts can be changed and, thus, the earthing switch can be easily scaled for different applications. A latching (detent) mechanism is provided for latching the switch in an open position.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 1, 2012
    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    Inventor: David D. Miller
  • Publication number: 20110286080
    Abstract: An electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a fluid and at least one charged particle disposed within the fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase and comprising a polymeric binder and a salt, the salt having an anion containing at least one fluorine atom and having a water solubility of at least about 0.25 per cent by weight at 25° C.
    Type: Application
    Filed: April 4, 2011
    Publication date: November 24, 2011
    Applicant: E INK CORPORATION
    Inventors: Eva Chen, Richard M. Webber, David D. Miller, Jonathan Kim Nguyen
  • Patent number: 7986450
    Abstract: A polyurethane formed from an isocyanate, a polyether diol and a polyester diol, the polyester diol having a molecular weight less than about 2000, or comprising two polyester diol segments connected by a steric hindrance group, each of the polyester diol segments having a molecular weight less than about 2000, the molar ratio of polyether diol to polyester diol being in the range of from about 1:9 to about 9:1. The polyurethane is useful as a lamination adhesive in electro-optic displays, and in components used to form such displays.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: July 26, 2011
    Assignees: E Ink Corporation, Air Products and Chemicals, Inc.
    Inventors: Lan Cao, David D. Miller, Richard M. Webber, Shafiq N. Fazel
  • Patent number: 7948398
    Abstract: A traffic signal is provided for controlling vehicular traffic. The traffic signal includes a light source (10) having a light emitting diode (LED) array (D1, D2, D3, D4). A power regulator (14) is associated with the light source and is constructed and arranged to control input current to the light source. A traffic signal controller (16) is remote from the light source and the power regulator. The traffic signal controller is constructed and arranged to provide an input voltage signal to the power regulator, with the input current being based on the input voltage signal.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: May 24, 2011
    Assignee: Siemens Industry, Inc.
    Inventor: David D. Miller
  • Publication number: 20110115168
    Abstract: A seal for a reciprocating rod includes an annular body having inner and outer seal lips extending axially from the annular body. The annular body includes a recess including a generally radially extending wall portion and a chamfered axially extending wall surface that is angled relative to a central axis of the annular body. A back-up ring is provided with an angled mating surface such that the backup ring is snap-fit in the recess of the annular body.
    Type: Application
    Filed: February 17, 2010
    Publication date: May 19, 2011
    Applicant: FREUDENBERG-NOK GENERAL PARTNERSHIP
    Inventors: David D. Miller, Raymond P. Hartzell
  • Patent number: 7848007
    Abstract: A two-phase electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase. To reduce the humidity sensitivity of the medium, a non-ionizable or crystalline polymer may be used as the continuous phase.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: December 7, 2010
    Assignee: E Ink Corporation
    Inventors: Richard J. Paolini, Jr., David D. Miller, Barrett Comiskey, Joseph M. Jacobson, Bin Wu, Charles Howie Honeyman, Jian Lin
  • Patent number: 7746649
    Abstract: Modular soft starters are disclosed having a plurality of soft starter modules with stacked SCRs and heat sinks for accommodating a single phase of a three phase motor, where the modules may be connected serially for starting each phase of a higher voltage motor, and where the modules can be mounted in a cabinet in a variety of different orientations to facilitate optimized cabinet space utilization.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: June 29, 2010
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: David D. Miller, David S. Maclennan
  • Publication number: 20090237773
    Abstract: A polyurethane formed from an isocyanate, a polyether diol and a polyester diol, the polyester diol having a molecular weight less than about 2000, or comprising two polyester diol segments connected by a steric hindrance group, each of the polyester diol segments having a molecular weight less than about 2000, the molar ratio of polyether diol to polyester diol being in the range of from about 1:9 to about 9:1. The polyurethane is useful as a lamination adhesive in electro-optic displays, and in components used to form such displays.
    Type: Application
    Filed: January 12, 2009
    Publication date: September 24, 2009
    Inventors: Lan Cao, David D. Miller, Richard M. Webber, Shafiq N. Fazel