Patents by Inventor Theodore Robert Brown

Theodore Robert Brown 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: 11648737
    Abstract: A sonotrode includes multiple layers of a material melted to one another to form a structure. The structure provides a base that has an attachment feature that is configured to operatively secure to an ultrasonic converter. The structure includes a shaft that extends from the base to a terminal end that provides a working surface that is configured to selectively engage a workpiece. The structure has at least one shaft that includes a first shaft that extends from the base to a first terminal end that provides a first working surface that is configured to selectively engage a workpiece. The first shaft is integrally formed with the base from the multiple layers to provide an unbroken, monolithic construction.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: May 16, 2023
    Assignee: DB SONICS, INC.
    Inventors: Shawn Beach, Theodore Robert Brown, David Diegel
  • Publication number: 20230126307
    Abstract: A system includes a first fixture to support one side of a part and a robot that has a second fixture to support an opposite side of the part with respect to the one side. One of the part sides has a target on a surface that indicates a location for the operation. The system has a sensor to measure the target in 3-dimensional space. A tool performs the operation at the location, and a controller moves the robot to pick up the part from the first fixture using the second fixture. The controller presents the target to the sensor for measuring the x,y,z coordinates and the yaw, pitch and roll of the target. The controller moves the second fixture with the part to the tool based upon the measurement.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventor: Theodore Robert Brown
  • Publication number: 20220266536
    Abstract: A sonotrode includes multiple layers of a material melted to one another to form a structure. The structure provides a base that has an attachment feature that is configured to operatively secure to an ultrasonic converter. The structure includes a shaft that extends from the base to a terminal end that provides a working surface that is configured to selectively engage a workpiece. The structure has at least one shaft that includes a first shaft that extends from the base to a first terminal end that provides a first working surface that is configured to selectively engage a workpiece. The first shaft is integrally formed with the base from the multiple layers to provide an unbroken, monolithic construction.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 25, 2022
    Inventors: Shawn Beach, Theodore Robert Brown, David Diegel
  • Publication number: 20220226942
    Abstract: A bracket presenter for an ultrasonic welder includes a one-piece first bracket portion and a one-piece second bracket portion mounted relative to one another. First and second tapered features are respectively provided by the first and second bracket portions and are nested relative to one another. The first and second tapered features engage in an extended position and are spaced from one another in a compressed position to provide a clearance enabling the first and second bracket portions to float lateral relative to one another. A spring biases the first and second bracket portions apart.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 21, 2022
    Inventors: Hendrik Stoltz, Theodore Robert Brown, Miso Todorovic
  • Patent number: 11325319
    Abstract: A sonotrode includes multiple layers of a material melted to one another to form a structure. The structure provides a base that has an attachment feature that is configured to operatively secure to an ultrasonic converter. The structure includes a shaft that extends from the base to a terminal end that provides a working surface that is configured to selectively engage a workpiece.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: May 10, 2022
    Assignee: DB SONICS, INC.
    Inventors: Shawn Beach, Theodore Robert Brown, David Diegel
  • Publication number: 20220088701
    Abstract: An ultrasonic welder includes, among other things, a sonotrode, a sleeve that is arranged at least partially around the sonotrode, and a biasing assembly that acts on the sleeve and is configured to urge the sleeve to an extended position relative to the sonotrode in response to a biasing force. The sleeve is configured to move from the extended position to a clamping position relative to the sonotrode in response to engagement with a workpiece which opposes the biasing force.
    Type: Application
    Filed: February 7, 2020
    Publication date: March 24, 2022
    Inventor: Theodore Robert Brown
  • Patent number: 10987809
    Abstract: A method of adjusting multiple tools on a common mount includes the interrogating first and second actual target positions on at least one workpiece. A variance is determined between the first and second actual target position and first and second theoretical target positions. At least one of the first and second tools is moved relative to the other of the first and second tools from the first and second theoretical target positions to a desired spacing respectively aligned with the first and second actual target positions.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: April 27, 2021
    Assignee: T.A. Systems, Inc.
    Inventors: Theodore Robert Brown, Hendrik Stoltz, Jan Tobiasz
  • Publication number: 20210114309
    Abstract: A sonotrode includes multiple layers of a material melted to one another to form a structure. The structure provides a base that has an attachment feature that is configured to operatively secure to an ultrasonic converter. The structure includes a shaft that extends from the base to a terminal end that provides a working surface that is configured to selectively engage a workpiece.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Shawn Beach, Theodore Robert Brown, David Diegel
  • Publication number: 20200398429
    Abstract: A method of adjusting multiple tools on a common mount includes the interrogating first and second actual target positions on at least one workpiece. A variance is determined between the first and second actual target position and first and second theoretical target positions. At least one of the first and second tools is moved relative to the other of the first and second tools from the first and second theoretical target positions to a desired spacing respectively aligned with the first and second actual target positions.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 24, 2020
    Inventors: Theodore Robert Brown, Hendrik Stoltz, Jan Tobiasz
  • Patent number: 10444129
    Abstract: A system for testing or calibrating a part, the system including: a plurality of test stations, each test station including a container and a clamping mechanism, wherein the clamping mechanism includes: a clamp frame including: two clamp plates; a plurality of clamp bars configured to securely hold the clamp plates at a distance relative to each other; a seal manifold provided on one of the two clamp plates; and a clamping module, located opposite the seal manifold on another of the two clamp plates, wherein the clamping module includes: a plurality of pistons to hold the part against the seal manifold for the test operation; and at least one cleaning station comprising a spin mechanism for spinning the part to remove excess fluid; and a robotic system for moving individual parts to and from the plurality of test stations and to and from the at least one cleaning station.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: October 15, 2019
    Inventors: Theodore Robert Brown, John Graham
  • Publication number: 20180024034
    Abstract: A system for testing or calibrating a part, the system including: a plurality of test stations, each test station including a container and a clamping mechanism, wherein the clamping mechanism includes: a clamp frame including: two clamp plates; a plurality of clamp bars configured to securely hold the clamp plates at a distance relative to each other; a seal manifold provided on one of the two clamp plates; and a clamping module, located opposite the seal manifold on another of the two clamp plates, wherein the clamping module includes: a plurality of pistons to hold the part against the seal manifold for the test operation; and at least one cleaning station comprising a spin mechanism for spinning the part to remove excess fluid; and a robotic system for moving individual parts to and from the plurality of test stations and to and from the at least one cleaning station.
    Type: Application
    Filed: February 4, 2016
    Publication date: January 25, 2018
    Inventors: Theodore Robert BROWN, John GRAHAM
  • Patent number: 9168547
    Abstract: A thermal metal spraying apparatus for use with a thermal metal spraying torch for applying a metal coating to a workpiece through a torch spraying nozzle having a spraying orifice. The thermal metal spraying apparatus provides a substantially tubular shroud having a first end and a second end adaptable to concentrically receive the torch spraying nozzle. The shroud has an opening at the second end, wherein the opening is selectably alignable with the spraying orifice. A drive mechanism is connected to the shroud and is operable to translate the shroud between a first position, wherein the opening at the second end is not aligned with the spraying orifice, thereby preventing the spraying of the metal coating on the workpiece, and a second position, wherein the opening at the second end is aligned with the spraying orifice permitting the spraying of the metal coating toward the workpiece.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 27, 2015
    Assignee: Comau, Inc.
    Inventors: Theodore Robert Brown, John Graham
  • Patent number: 8620467
    Abstract: A method and apparatus for assembling a complex product in a parallel process system wherein a collection of components are provided for assembling the complex product. The present invention involves transferring the collection of components to one of a plurality of similar computerized assembly cells through the use of a transport system. The collection of components is automatically assembled into the complex product through the use of the computerized assembly cells. The complex product is then transferred from one of the assembly cells to a computerized test cell, where the complex product is tested to ensure for the proper dimensioning and functioning of the complex product. The complex product is then transferred from the test cell via the transport system to either a part reject area or conveyor, if the product is defective, or to an automatic dunnage load or part return system, if the product is not defective.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: December 31, 2013
    Assignee: Comau Inc.
    Inventors: Richard A. Wallace, John Graham, Theodore Robert Brown
  • Publication number: 20130158696
    Abstract: A method and apparatus for assembling a complex product in a parallel process system wherein a collection of components are provided for assembling the complex product. The present invention involves transferring the collection of components to one of a plurality of similar computerized assembly cells through the use of a transport system. The collection of components is automatically assembled into the complex product through the use of the computerized assembly cells. The complex product is then transferred from one of the assembly cells to a computerized test cell, where the complex product is tested to ensure for the proper dimensioning and functioning of the complex product. The complex product is then transferred from the test cell via the transport system to either a part reject area or conveyor, if the product is defective, or to an automatic dunnage load or part return system, if the product is not defective.
    Type: Application
    Filed: June 22, 2012
    Publication date: June 20, 2013
    Applicant: COMAU INC.
    Inventors: Richard A. Wallace, John Graham, Theodore Robert Brown
  • Publication number: 20130000550
    Abstract: A thermal metal spraying apparatus for use with a thermal metal spraying torch for applying a metal coating to a workpiece through a torch spraying nozzle having a spraying orifice. The thermal metal spraying apparatus provides a substantially tubular shroud having a first end and a second end adaptable to concentrically receive the torch spraying nozzle. The shroud has an opening at the second end, wherein the opening is selectably alignable with the spraying orifice. A drive mechanism is connected to the shroud and is operable to translate the shroud between a first position, wherein the opening at the second end is not aligned with the spraying orifice, thereby preventing the spraying of the metal coating on the workpiece, and a second position, wherein the opening at the second end is aligned with the spraying orifice permitting the spraying of the metal coating toward the workpiece.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: COMAU, INC.
    Inventors: Theodore Robert Brown, John Graham
  • Patent number: 8229586
    Abstract: A method and apparatus for assembling a complex product in a parallel process system wherein a collection of components are provided for assembling the complex product. The present invention involves transferring the collection of the components to one of a plurality of similar computerized assembly cells through the use of a transport system. The collection of components is automatically assembled into the complex product through the use of the computerized assembly cells. The complex product is then transferred from one of the assembly cells to a computerized test cell, where the complex product is tested to ensure for the proper dimensioning and functioning of the complex product. The complex product is then transferred from the test cell via the transport system to either a part reject area or conveyor, if the complex product is defective, or to an automatic dunnage load or part return system, if the complex product is not defective.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: July 24, 2012
    Assignee: Comau Inc.
    Inventors: Richard A. Wallace, John Graham, Theodore Robert Brown
  • Publication number: 20100126293
    Abstract: A robotic tool positioning system for positioning a first tool and a second tool. The system includes an inner shaft, a first tool arm and a first drive assembly. The first tool arm is connected to the lower portion of the inner shaft at the lower end thereof and extends radially outward therefrom, and has a first tool supporting surface disposed at a tool elevation for supporting the first tool thereon. The system further includes a tubular outer shaft, a second tool arm and a second drive assembly. A lower portion of the inner shaft extends through the tubular outer shaft. The second tool arm is connected to the tubular outer shaft at the lower end thereof, and has a second tool supporting surface disposed at the tool elevation for supporting the second tool thereon.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 27, 2010
    Applicant: COMAU INC.
    Inventors: John Graham, Theodore Robert Brown, Aaron Alberts