Patents by Inventor Douglas Davidson

Douglas Davidson 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: 20230113665
    Abstract: A method includes receiving a model of the material dispenser and, at a first characterization period of a material bead dispensing operation, communicating, to the material dispenser, a first characterization flow rate input. The method also includes, at a second characterization period of the material bead dispensing operation, communicating, to the material dispenser, a second characterization flow rate input. The method also includes generating, using at least one sensor, three-dimensional data associated with a material bead corresponding to the material bead dispensing operation. The method also includes characterizing at least one parameter of the model of the material dispenser using at least the first characterization flow rate input, the second characterization flow rate input, and the three-dimensional data associated with the material bead.
    Type: Application
    Filed: December 9, 2022
    Publication date: April 13, 2023
    Inventors: Douglas Davidson, Benjamin Coffer
  • Publication number: 20230056384
    Abstract: A method includes receiving a model of the material dispenser and, at a first characterization period of a material bead dispensing operation, communicating, to the material dispenser, a first characterization flow rate input. The method also includes, at a second characterization period of the material bead dispensing operation, communicating, to the material dispenser, a second characterization flow rate input. The method also includes generating, using at least one sensor, three-dimensional data associated with a material bead corresponding to the material bead dispensing operation. The method also includes characterizing at least one parameter of the model of the material dispenser using at least the first characterization flow rate input, the second characterization flow rate input, and the three-dimensional data associated with the material bead.
    Type: Application
    Filed: August 23, 2021
    Publication date: February 23, 2023
    Inventors: Douglas Davidson, Benjamin Coffer
  • Patent number: 11544458
    Abstract: Systems and processes for operating an intelligent automated assistant are provided. In one example process a set of words including a grammatical error is received. The process can generate, using a neural network based on the set of words including the grammatical error and a reference set of words, a transformed set of words and further determine, based on the set of words including the grammatical error and the reference set of words, a reconstructed reference set of words. The process can also determine, based on a comparison of the transformed set of words and the reconstructed reference set of words, whether the transformed set of words is grammatically correct and provide an indication of whether the transformed set of words is grammatically correct to the neural network.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: January 3, 2023
    Assignee: Apple Inc.
    Inventors: Jerome R. Bellegarda, Bishal Barman, Douglas Davidson
  • Publication number: 20210224474
    Abstract: Systems and processes for operating an intelligent automated assistant are provided. In one example process a set of words including a grammatical error is received. The process can generate, using a neural network based on the set of words including the grammatical error and a reference set of words, a transformed set of words and further determine, based on the set of words including the grammatical error and the reference set of words, a reconstructed reference set of words. The process can also determine, based on a comparison of the transformed set of words and the reconstructed reference set of words, whether the transformed set of words is grammatically correct and provide an indication of whether the transformed set of words is grammatically correct to the neural network.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 22, 2021
    Inventors: Jerome R. BELLEGARDA, Bishal BARMAN, Douglas DAVIDSON
  • Patent number: 10182604
    Abstract: A protector for a cap having a crown and a bill, the crown comprising a front part and a rear part defining an interior cavity for the head of a wearer, the protector comprising a substantially rigid body having a front half-domed surface shaped to follow contours of the front part of the crown, a retaining element configured to extend from a first connection on a left side portion of the body around an outer front surface of the front part of the crown above the bill to a second connection on a right side portion of the body, the body and retaining element configured so the front surface of the body engages the outer rear surface of the rear part of the crown when the rear part is folded into the front part.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: January 22, 2019
    Assignee: New Era Cap Co., Inc.
    Inventors: Joshua Cherin, Karl Burns, Douglas Davidson
  • Patent number: 9760559
    Abstract: Systems and processes for predictive text input are provided. In one example process, a text input can be received. The text input can be associated with an input context. A frequency of occurrence of an m-gram with respect to a subset of a corpus can be determined using a language model. The subset can be associated with a context. A weighting factor can be determined based on a degree of similarity between the input context and the context. A weighted probability of a predicted text given the text input can be determined based on the frequency of occurrence of the m-gram and the weighting factor. The m-gram can include at least one word in the text input and at least one word in the predicted text.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: September 12, 2017
    Assignee: Apple Inc.
    Inventors: Jannes Dolfing, Brent Ramerth, Douglas Davidson, Jerome Bellegarda, Jennifer Moore, Andreas Eminidis, Joshua Shaffer
  • Publication number: 20150347382
    Abstract: Systems and processes for predictive text input are provided. In one example process, a text input can be received. The text input can be associated with an input context. A frequency of occurrence of an m-gram with respect to a subset of a corpus can be determined using a language model. The subset can be associated with a context. A weighting factor can be determined based on a degree of similarity between the input context and the context. A weighted probability of a predicted text given the text input can be determined based on the frequency of occurrence of the m-gram and the weighting factor. The m-gram can include at least one word in the text input and at least one word in the predicted text.
    Type: Application
    Filed: May 22, 2015
    Publication date: December 3, 2015
    Inventors: Jannes DOLFING, Brent RAMERTH, Douglas DAVIDSON, Jerome BELLEGARDA, Jennifer MOORE, Andreas EMINIDIS, Joshua SHAFFER
  • Publication number: 20130318688
    Abstract: A protector for a cap having a crown and a bill, the crown comprising a front part and a rear part defining an interior cavity for the head of a wearer, the protector comprising a substantially rigid body having a front half-domed surface shaped to follow contours of the front part of the crown, a retaining element configured to extend from a first connection on a left side portion of the body around an outer front surface of the front part of the crown above the bill to a second connection on a right side portion of the body, the body and retaining element configured so the front surface of the body engages the outer rear surface of the rear part of the crown when the rear part is folded into the front part.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 5, 2013
    Applicant: NEW ERA CAP CO., INC.
    Inventors: Joshua Cherin, Karl Burns, Douglas Davidson
  • Patent number: 8478049
    Abstract: A circlet is defined as a compact angle representation expressing, at a given pixel comprised in the first image, the direction of change of pixel intensity. A method of locating a feature of interest includes the steps of: acquiring a first image of a feature of interest to a user; generating a learned circlet image from the first image; saving one or more sets of learned circlets corresponding to one or more selected probes; acquiring a second image of the feature of interest; generating a target circlet image from the second image; and correlating the learned circlet image and the target circlet image.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: July 2, 2013
    Assignee: Coherix, Inc.
    Inventor: Douglas Davidson
  • Publication number: 20120163721
    Abstract: A circlet is defined as a compact angle representation expressing, at a given pixel comprised in the first image, the direction of change of pixel intensity. A method of locating a feature of interest includes the steps of: acquiring a first image of a feature of interest to a user; generating a learned circlet image from the first image; saving one or more sets of learned circlets corresponding to one or more selected probes; acquiring a second image of the feature of interest; generating a target circlet image from the second image; and correlating the learned circlet image and the target circlet image.
    Type: Application
    Filed: April 29, 2010
    Publication date: June 28, 2012
    Inventor: Douglas Davidson
  • Patent number: 8107719
    Abstract: The system 10 of the preferred embodiment includes a structural subsystem 20 to provide both a stable platform and vibration isolation, a camera subsystem 30 to capture the image of a moving object when the object moves into a viewing area, a lighting subsystem 50 to illuminate a moving object, and a controller to selectively activate the lighting subsystem 50 to allow observation of the reflectance of complex objects under different conditions. The system 10 has been specifically designed for illuminating and capturing the image of a moving object, such as the connecting terminals (e.g., leads, ball grids, and pads) of packaged electronic components in a manufacturing facility. The system 10 may, however, be used to illuminate and capture the image of any suitable moving or non-moving object.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: January 31, 2012
    Inventors: Douglas Davidson, Jon Upham
  • Publication number: 20090238442
    Abstract: The system 10 of the preferred embodiment includes a structural subsystem 20 to provide both a stable platform and vibration isolation, a camera subsystem 30 to capture the image of a moving object when the object moves into a viewing area, a lighting subsystem 50 to illuminate a moving object, and a controller to selectively activate the lighting subsystem 50 to allow observation of the reflectance of complex objects under different conditions. The system 10 has been specifically designed for illuminating and capturing the image of a moving object, such as the connecting terminals (e.g., leads, ball grids, and pads) of packaged electronic components in a manufacturing facility. The system 10 may, however, be used to illuminate and capture the image of any suitable moving or non-moving object.
    Type: Application
    Filed: November 13, 2006
    Publication date: September 24, 2009
    Inventors: Jon Upham, Douglas Davidson
  • Publication number: 20090073446
    Abstract: According to one of the preferred embodiments, the invention includes a machine vision system 110 for inspecting a moving object. The machine vision system 110 includes a camera subsystem 30 to capture the image of a moving object when the object moves into a viewing area, a lighting subsystem 12 to illuminate the moving object, and a controller 14 to control the camera subsystem and the lighting subsystem to effectively freeze and inspect the reflectance of the illumination by the moving object. The lighting subsystem includes light sources 16 arranged around the viewing area.
    Type: Application
    Filed: June 13, 2006
    Publication date: March 19, 2009
    Applicant: COHERIX, INC.
    Inventors: Douglas Davidson, Jon Upham
  • Publication number: 20070184977
    Abstract: A construct for heating a food item in a microwave oven includes a thermochromic ink. The thermochromic ink may be used alone or with other inks to create an impression of active heating, provide status information or instructions to the user, provide instructions about the use of the construct, provide information about a theme presented with the construct provide educational information, provide entertainment to a user, or any combination thereof.
    Type: Application
    Filed: July 25, 2006
    Publication date: August 9, 2007
    Inventors: Robert Spiller, Glenn Small, Douglas Davidson
  • Patent number: 4033859
    Abstract: Used oil, such as automotive crankcase oil drainings from internal combustion engines, are pretreated by heating to above about 400.degree.-800.degree. F, and preferably between 600.degree.-750.degree. F, while an essentially liquid phase system is maintained at a pressure of between 500-3500 p.s.i.g., preferably between 2000-3500 p.s.i.g., for between 15-60 minutes, the contact time being even shorter at higher temperatures. A sludge which contains contaminants, such as insoluble degradation products, metallic compounds, and water, is separated preferably by centrifugation, leaving a substantially ashless oil ready for additional refinement to a high quality lubricating oil, or it may be used, per se, as a fuel oil.
    Type: Grant
    Filed: April 24, 1975
    Date of Patent: July 5, 1977
    Assignee: Witco Chemical Corporation
    Inventors: Donald Douglas Davidson, Bjorn I. Engesvik
  • Patent number: D309809
    Type: Grant
    Filed: October 16, 1986
    Date of Patent: August 7, 1990
    Assignee: Interworld Plastics (N.Z.) Ltd.
    Inventor: Douglas A. Davidson
  • Patent number: D704594
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: May 13, 2014
    Assignee: New Era Cap Co., Inc.
    Inventors: Joshua Cherin, Douglas Davidson
  • Patent number: D729619
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: May 19, 2015
    Assignee: New Era Cap Co., Inc.
    Inventors: Joshua Cherin, Douglas Davidson
  • Patent number: D843438
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: March 19, 2019
    Assignee: Heat Wave Visual, Inc.
    Inventor: Douglas Davidson Karlson