Patents by Inventor David D. Landron

David D. Landron 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: 20230215046
    Abstract: Methods and systems for optimizing one or more imaging settings for a machine vision job are disclosed herein. An example method includes detecting, by one or more processors, an initiation trigger that initiates the machine vision job. The example method further includes, responsive to detecting the initiation trigger, capturing, by an imaging device, a first image of a target object in accordance with a first configuration of the one or more imaging settings. The example method further includes, responsive to capturing the first image of the target object, automatically adjusting, by the one or more processors, the one or more imaging settings to a second configuration that includes at least one different imaging setting from the first configuration; and capturing, by the imaging device, a second image of the target object in accordance with the second configuration of the one or more imaging settings.
    Type: Application
    Filed: March 9, 2023
    Publication date: July 6, 2023
    Inventors: David D. Landron, Christopher M. West, James Matthew Witherspoon
  • Patent number: 11631196
    Abstract: Methods and systems for optimizing one or more imaging settings for a machine vision job are disclosed herein. An example method includes detecting, by one or more processors, an initiation trigger that initiates the machine vision job. The example method further includes, responsive to detecting the initiation trigger, capturing, by an imaging device, a first image of a target object in accordance with a first configuration of the one or more imaging settings. The example method further includes, responsive to capturing the first image of the target object, automatically adjusting, by the one or more processors, the one or more imaging settings to a second configuration that includes at least one different imaging setting from the first configuration; and capturing, by the imaging device, a second image of the target object in accordance with the second configuration of the one or more imaging settings.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: April 18, 2023
    Assignee: Zebra Technologies Corporation
    Inventors: David D. Landron, Christopher M. West, James Matthew Witherspoon
  • Patent number: 11568567
    Abstract: Methods and systems for optimizing performance of a machine vision system are disclosed herein. An example method includes obtaining one or more first and second images of a target object, where each of the one or more first and second images include a pass indication and a fail indication, respectively. The example method further includes conducting, by a feasibility setup tool, a feasibility setup analysis by (i) performing machine vision techniques on each of the one or more first and second images and (ii) generating a respective updated result indication for each of the one or more first and second images. The example method further includes comparing the respective updated result indication to the respective pass indications and fail indications for the one or more first and second images, respectively; and based on the comparing, generating one or more suggestions to optimize the performance of the machine vision system.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: January 31, 2023
    Assignee: Zebra Technologies Corporation
    Inventors: James Matthew Witherspoon, David D. Landron, Ankan Basak, Matthew Lawrence Horner
  • Publication number: 20220350620
    Abstract: An industrial Ethernet configuration tool with preview capabilities is disclosed herein. An example implementation includes a computing device for executing an application, the application operable to configure a machine vision job, wherein configuring the machine vision job includes: (1) configuring at least one tool to be executed by the imaging device during an execution of the job; (2) configuring an output data stream based on the at least one tool, the output data stream being formatted for communication to the a third-party computing device; and (3) displaying a representation of an output message, the output message being formed based on: (i) the configuring the output data stream, and (ii) previously acquired job run data, the output message being a representation of a transmission of a message from the imaging device to the third-party computing device.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 3, 2022
    Inventors: David D. Landron, Christopher M. West, Matthew M. Degen
  • Publication number: 20220038623
    Abstract: Methods and systems for optimizing a performance of a machine vision system are disclosed herein. An example method includes capturing, by an imaging device, an image of a target object in accordance with a set of imaging device settings. The example method further includes analyzing, by one or more processors, the image in accordance with a machine vision job. The example method further includes comparing, by the one or more processors, each of (i) the image to a baseline image, (ii) the machine vision job to a baseline machine vision job, and (iii) the set of imaging device settings to a baseline set of imaging device settings. The example method further includes, based on the comparing, generating, by the one or more processors, one or more suggestions to optimize the performance of the machine vision system.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 3, 2022
    Inventors: James Matthew Witherspoon, David D. Landron, Matthew Lawrence Horner
  • Publication number: 20220036586
    Abstract: Methods and systems for optimizing one or more imaging settings for a machine vision job are disclosed herein. An example method includes detecting, by one or more processors, an initiation trigger that initiates the machine vision job. The example method further includes, responsive to detecting the initiation trigger, capturing, by an imaging device, a first image of a target object in accordance with a first configuration of the one or more imaging settings. The example method further includes, responsive to capturing the first image of the target object, automatically adjusting, by the one or more processors, the one or more imaging settings to a second configuration that includes at least one different imaging setting from the first configuration; and capturing, by the imaging device, a second image of the target object in accordance with the second configuration of the one or more imaging settings.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 3, 2022
    Inventors: David D. Landron, Christopher M. West, James Matthew Witherspoon
  • Publication number: 20220036585
    Abstract: Methods and systems for optimizing performance of a machine vision system are disclosed herein. An example method includes obtaining one or more first and second images of a target object, where each of the one or more first and second images include a pass indication and a fail indication, respectively. The example method further includes conducting, by a feasibility setup tool, a feasibility setup analysis by (i) performing machine vision techniques on each of the one or more first and second images and (ii) generating a respective updated result indication for each of the one or more first and second images. The example method further includes comparing the respective updated result indication to the respective pass indications and fail indications for the one or more first and second images, respectively; and based on the comparing, generating one or more suggestions to optimize the performance of the machine vision system.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 3, 2022
    Inventors: James Matthew Witherspoon, David D. Landron, Ankan Basak, Matthew Lawrence Horner
  • Patent number: 11221461
    Abstract: Methods and systems for tracking focus of an adjustable variable focus lens-based imaging system are disclosed. An example method includes identifying an initial focus position of an adjustable variable focus lens assembly and determining focusing parameters corresponding to that focus position. The focusing parameters are compared to a lens behavior model and a new, compensated focus position of the lens assembly is determined correcting for changes in lens assembly performance. A small window focusing sweep range, between forward and aft positions, may also be adjusted based on the lens behavior model to better identify the compensated focus position.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: January 11, 2022
    Assignee: Zebra Technologies Corporation
    Inventors: Igor Vinogradov, David D. Landron, Christopher W. Brock
  • Patent number: 11210484
    Abstract: Methods for creating a machine vision job including barcode scanning are disclosed. An example method may be performed by one or more processors and includes detecting a first configuration of a barcode scanning tool including settings of the barcode scanning tool, wherein the first configuration, when executed by a first imaging device operating in a fixed scanning mode, causes the first imaging device to execute the barcode scanning tool in accordance with the settings. The method also includes upgrading the first configuration to a second configuration of the barcode scanning tool, wherein the second configuration, when executed by a second imaging device operating in a machine vision mode, causes the second imaging device to execute the barcode scanning tool in accordance with the settings. The method further includes displaying a user-selectable option to add the barcode scanning tool configured in accordance with the second configuration to the machine vision job.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: December 28, 2021
    Assignee: Zebra Technologies Corporation
    Inventors: David D. Landron, Ankan Basak, Matthew Lawrence Horner
  • Publication number: 20210294071
    Abstract: Methods and systems for tracking focus of an adjustable variable focus lens-based imaging system are disclosed. An example method includes identifying an initial focus position of an adjustable variable focus lens assembly and determining focusing parameters corresponding to that focus position. The focusing parameters are compared to a lens behavior model and a new, compensated focus position of the lens assembly is determined correcting for changes in lens assembly performance. A small window focusing sweep range, between forward and aft positions, may also be adjusted based on the lens behavior model to better identify the compensated focus position.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 23, 2021
    Inventors: Igor Vinogradov, David D. Landron, Christopher W. Brock
  • Publication number: 20200201513
    Abstract: Systems and methods are provided for identifying an item in a inventory environment, by generating an augmented reality display of that environment, where that display includes an image identifier that points to a location of the item in that environment. The image identifier is generated by an augmented reality assembly, such as augmented reality glasses or a handheld barcode scanner with digital display. The augmented reality assembly may determine the location of the item, by detecting and tracking an electronic tag (passive or active) associated with the item. With the tag detected and tracked, the augmented reality assembly can generate the image identifier and place the image identifier in an augmented reality display of the inventory environment to identify to a user the location of that tag.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Inventors: Eric M. Malmed, David D. Landron
  • Patent number: 7552264
    Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: June 23, 2009
    Assignee: Symbol Technologies, Inc.
    Inventors: David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff
  • Publication number: 20080133807
    Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
    Type: Application
    Filed: January 18, 2008
    Publication date: June 5, 2008
    Applicant: SYMBOL TECHNOLOGIES, INC.
    Inventors: David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff
  • Patent number: 7337257
    Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
    Type: Grant
    Filed: October 28, 2004
    Date of Patent: February 26, 2008
    Assignee: Symbol Technologies, Inc.
    Inventors: David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff
  • Patent number: 6848014
    Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: January 25, 2005
    Assignee: Symbol Technologies, Inc.
    Inventors: David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff
  • Publication number: 20020099895
    Abstract: The present invention relates generally to an adapter unit for a personal digital assistant. More specifically, this invention relates to an adapter unit that provides additional functionality, and improved ergonomics and increased ruggedness to the personal digital assistant. The additional functionality includes the ability to automatically change the function of one or more of the application buttons on the personal digital assistant upon the attachment of the adapter unit.
    Type: Application
    Filed: July 24, 2001
    Publication date: July 25, 2002
    Inventors: David D. Landron, Robert Sandler, Mark E. Sidor, Dominick H. Salvato, Michael J. Sasloff