Patents by Inventor David K. Smith

David K. Smith 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: 20250106558
    Abstract: This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that reduce the size of headphones and allow for small form-factor storage configurations are discussed. User convenience features that include synchronizing earpiece stem positions and automatically detecting the orientation of the headphones on a user's head are also discussed. Various power-saving features, design features, sensor configurations and user comfort features are also discussed.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicant: Apple Inc.
    Inventors: Brett W. Degner, Michael E. Leclerc, David H. Narajowski, Kristopher P. Laurent, William K. Smith, Christopher J. Stringer, Daniele G. De Iuliis, Markus Diebel, Sung-Ho Tan
  • Patent number: 12258425
    Abstract: Provided herein are compositions including peptides, pharmaceutical preparations thereof, and methods of preventing photoreceptor death therewith and protecting of retinal cells, including, but not limited to, photoreceptors and retinal pigment epithelium, from Fas- or TRAIL-mediated apoptosis.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: March 25, 2025
    Inventors: Cagri G. Besirli, Alexander J. Bridges, John K. Freshley, William A. Hunke, Linda L. Johnson, Francis X. Smith, Ethan Sylvain, David N. Zacks
  • Publication number: 20250081319
    Abstract: An EUV light source includes a chamber that defines a plasma confinement region. A magnetic core is positioned around the chamber and is configured to generate a plasma in the plasma generation region so that the plasma converges in the plasma confinement region. A power delivery section is positioned around the magnetic core. A power supply includes a charging circuit, a pre-ionization circuit, and a solid state switching circuit having an output coupled to the magnetic core. The power supply is configured to isolate the charging circuit from the power delivery section and to generate a pre-ionization pulse through inductive coupling that causes ionization of gas in the plasma generation region. The solid state switching circuit is configured to discharge a capacitance through inductive coupling to form a plasma in the plasma generation region.
    Type: Application
    Filed: February 24, 2024
    Publication date: March 6, 2025
    Applicants: Hamamatsu Photonics K.K., Energetiq Technology, Inc.
    Inventors: Frederick Marvin Niell, III, David B. Reisman, Daniel J. Arcaro, Donald K. Smith, Michael J. Roderick
  • Publication number: 20250058672
    Abstract: An electrified vehicle includes a chassis, a front axle, a rear axle, a vehicle component including at least one of a pump, a compressor, or an alternator, an energy storage device including a plurality of batteries, and an electromagnetic device coupled to both (a) at least one of the front axle or the rear axle and (b) the vehicle component. The electromagnetic device is powered by the energy storage device and configured to selectively provide a mechanical output to (i) the at least one of the front axle or the rear axle and (ii) the vehicle component.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicant: Oshkosh Corporation
    Inventors: Robert S. Messina, Chris K. Yakes, Nader Nasr, Chad K. Smith, Mike Bolton, Loren DeVries, Neil Dekarske, Jon J. Morrow, David J. Steinberger, Yanming Hou
  • Publication number: 20250056705
    Abstract: A method and apparatus for generating light includes a chamber having a high voltage region, a low voltage region, and a plasma generation region that defines a plasma confinement region. A magnetic core is positioned around the chamber and is configured to generate a plasma in the plasma confinement region. A switched power supply includes a DC power supply and a switched resonant charging circuit that together generate a plurality of voltage pulses at the output causing a plurality of current pulses to be applied to the power delivery section around the magnetic core so that at least one plasma loop is established around the magnetic core that confines plasma in the plasma confinement region, thereby forming a magnetically confined Z-pinch plasma. Light generated by the Z-pinch plasma propagates out of a port in the light source.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Applicants: Hamamatsu Photonics K.K., Energetiq Technology, Inc.
    Inventors: Frederick Marvin Niell, III, Donald K. Smith, Matthew M. Besen, Stephen F. Horne, David B. Reisman, Daniel J. Arcaro, Michael J. Roderick
  • Patent number: 12207069
    Abstract: This disclosure includes several different features suitable for use in circumaural and supra-aural headphones designs. Designs that reduce the size of headphones and allow for small form-factor storage configurations are discussed. User convenience features that include synchronizing earpiece stem positions and automatically detecting the orientation of the headphones on a user's head are also discussed. Various power-saving features, design features, sensor configurations and user comfort features are also discussed.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: January 21, 2025
    Assignee: APPLE INC.
    Inventors: Brett W. Degner, Michael E. Leclerc, David H. Narajowski, Kristopher P. Laurent, William K. Smith, Christopher J. Stringer, Daniele De luliis, Markus Diebel, Sung-Ho Tan
  • Patent number: 12002600
    Abstract: An electrical cable having a plurality of conductors including a grounding conductor and at least one power-carrying conductor. The plurality of conductors disposed approximately in parallel within an outer jacket such that the electrical cable has a substantially elongated horizontal cross-section.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: June 4, 2024
    Assignee: Encore Wire Corporation
    Inventors: David K. Smith, William T. Bigbee, Jr., Jose D. Garza, Mark D. Bennett
  • Patent number: 11139090
    Abstract: An electrical cable having a plurality of conductors including a grounding conductor and at least one power-carrying conductor. The plurality of conductors disposed approximately in parallel within an outer jacket such that the electrical cable has a substantially elongated horizontal cross-section.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: October 5, 2021
    Assignee: Encore Wire Corporation
    Inventors: David K. Smith, William T. Bigbee, Jr., Jose D. Garza, Mark D. Bennett
  • Patent number: 10999615
    Abstract: A personal base station (PBS) having wireless video capability. The PBS authenticates a mobile device within range for cellular services, and authenticates the user for a level of service for cable television. The PBS operates in accordance with a dual-purpose subscriber identity system (SIS) includes a subscriber mobile identity component (SMIC) and a video security component (VSC) such that the cellular and television services can be authenticated. Mobile devices incorporating the disclosed innovations, as well as the PBS, can access video content from a cable television provider through any available broadband link, regardless of the mobile device's physical location.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: May 4, 2021
    Assignee: AT&T Mobility II LLC
    Inventors: Jerald J. Gnuschke, David W. Holmes, David K. Smith, Christopher A. White
  • Patent number: 10834576
    Abstract: A system is described that can perform a method for providing a first mobile network operator system with information relating to configuration data. The configuration data enables management of content and memory allocation for security domain containers of a universal integrated circuit card of a communication device. Security management of the universal integrated circuit card is delegated by providing the configuration data to a second mobile network operator system to enable management of the content and the memory allocation for the security domain containers. The memory allocation is adjusted by the second network mobile operator system according to a second group of services provided to the communication device.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 10, 2020
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer, David K. Smith, Shih-Ming Wang
  • Publication number: 20200260261
    Abstract: A system is described that can perform a method for providing a first mobile network operator system with information relating to configuration data. The configuration data enables management of content and memory allocation for security domain containers of a universal integrated circuit card of a communication device. Security management of the universal integrated circuit card is delegated by providing the configuration data to a second mobile network operator system to enable management of the content and the memory allocation for the security domain containers. The memory allocation is adjusted by the second network mobile operator system according to a second group of services provided to the communication device.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicants: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer, David K. Smith, Shih-Ming Wang
  • Patent number: 10681534
    Abstract: A system is described that can perform a method for receiving a request to modify a universal integrated circuit card, generating a package comprising configuration data for modifying the universal integrated circuit card, instructing an over-the-air system to transmit the package encrypting the package with a transport key to generate an encrypted package, and transmitting the encrypted package to a communication device communicatively coupled to the universal integrated circuit card to provision the universal integrated circuit card. The system can also perform a method of providing a mobile network operator trusted service manager system information relating to the configuration data to enable the mobile network operator trusted service manager system to manage content and memory allocation of the universal integrated circuit card.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: June 9, 2020
    Assignees: AT&T Intellectual Property I, L.P., AT&T MOBILITY II LLC
    Inventors: Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer, David K. Smith, Shih-Ming Wang
  • Patent number: 10588376
    Abstract: A sandal strap reinforcement apparatus which is incorporated into a sandal having a multi-hardness midsole to reinforce the opening around the straps. The apparatus may be made of a molded material, fabric, tape, an o-ring, cord, or the same material as the harder layer. The apparatus is molded into the midsole and serves to protect the hole or slot from damage from a strap inserted through the hole or slot.
    Type: Grant
    Filed: July 3, 2016
    Date of Patent: March 17, 2020
    Assignee: GUANGZHOU COLORTECH NEW MATERIALS CO. LTD
    Inventors: Hongling Li, David K. Smith
  • Patent number: 10530648
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method storing, at an integrated circuit card including at least one processor, parametric information descriptive of operational features of a plurality of software applications, where the plurality of software applications when executed makes use of services provided by equipment of a first network operator. The method can further include detecting, at the integrated circuit card, an event indicating that the plurality of software applications are to utilize services provided by equipment of a second network operator, and causing, from the integrated circuit card, a transmission of the parametric information descriptive of the operational features of the plurality of software applications to the equipment of the second network operator. Other embodiments are disclosed.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 7, 2020
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: David K. Smith, Dan Druta, Ileana A. Leuca
  • Publication number: 20180295024
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method storing, at an integrated circuit card including at least one processor, parametric information descriptive of operational features of a plurality of software applications, where the plurality of software applications when executed makes use of services provided by equipment of a first network operator. The method can further include detecting, at the integrated circuit card, an event indicating that the plurality of software applications are to utilize services provided by equipment of a second network operator, and causing, from the integrated circuit card, a transmission of the parametric information descriptive of the operational features of the plurality of software applications to the equipment of the second network operator. Other embodiments are disclosed.
    Type: Application
    Filed: June 11, 2018
    Publication date: October 11, 2018
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: David K. Smith, Dan Druta, Ileana A. Leuca
  • Publication number: 20180279117
    Abstract: A system is described that can perform a method for receiving a request to modify a universal integrated circuit card, generating a package comprising configuration data for modifying the universal integrated circuit card, instructing an over-the-air system to transmit the package encrypting the package with a transport key to generate an encrypted package, and transmitting the encrypted package to a communication device communicatively coupled to the universal integrated circuit card to provision the universal integrated circuit card. The system can also perform a method of providing a mobile network operator trusted service manager system information relating to the configuration data to enable the mobile network operator trusted service manager system to manage content and memory allocation of the universal integrated circuit card.
    Type: Application
    Filed: May 25, 2018
    Publication date: September 27, 2018
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer, David K. Smith, Shih-Ming Wang
  • Publication number: 20180199087
    Abstract: A personal base station (PBS) having wireless video capability. The PBS authenticates a mobile device within range for cellular services, and authenticates the user for a level of service for cable television. The PBS operates in accordance with a dual-purpose subscriber identity system (SIS) includes a subscriber mobile identity component (SMIC) and a video security component (VSC) such that the cellular and television services can be authenticated. Mobile devices incorporating the disclosed innovations, as well as the PBS, can access video content from a cable television provider through any available broadband link, regardless of the mobile device's physical location.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Inventors: Jerald J. Gnuschke, David W. Holmes, David K. Smith, Christopher A. White
  • Patent number: 10020992
    Abstract: A system that incorporates teachings of the subject disclosure may include, for example, a method storing, at an integrated circuit card including at least one processor, parametric information descriptive of operational features of a plurality of software applications, where the plurality of software applications when executed makes use of services provided by equipment of a first network operator. The method can further include detecting, at the integrated circuit card, an event indicating that the plurality of software applications are to utilize services provided by equipment of a second network operator, and causing, from the integrated circuit card, a transmission of the parametric information descriptive of the operational features of the plurality of software applications to the equipment of the second network operator. Other embodiments are disclosed.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: July 10, 2018
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: David K. Smith, Dan Druta, Ileana A. Leuca
  • Patent number: 10015665
    Abstract: A system can receive a request to modify a universal integrated circuit card, generate a package comprising configuration data for modifying the universal integrated circuit card, instruct an over-the-air system to transmit the package encrypting the package with a transport key to generate an encrypted package, and transmit the encrypted package to a communication device communicatively coupled to the universal integrated circuit card to provision the universal integrated circuit card. The system can provide a mobile network operator trusted service manager system information relating to the configuration data to enable the mobile network operator trusted service manager system to manage content and memory allocation of the universal integrated circuit card.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: July 3, 2018
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Walter Cooper Chastain, Clifton Ashman Campbell, Stephen Emille Chin, David Harber, Brian Keith Rainer, David K. Smith, Shih-Ming Wang
  • Patent number: 9936235
    Abstract: A personal base station (PBS) having wireless video capability. The PBS authenticates a mobile device within range for cellular services, and authenticates the user for a level of service for cable television. The PBS operates in accordance with a dual-purpose subscriber identity system (SIS) includes a subscriber mobile identity component (SMIC) and a video security component (VSC) such that the cellular and television services can be authenticated. Mobile devices incorporating the disclosed innovations, as well as the PBS, can access video content from a cable television provider through any available broadband link, regardless of the mobile device's physical location.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: April 3, 2018
    Assignee: AT&T MOBILITY II LLC
    Inventors: Jerald J. Gnuschke, David W. Holmes, David K. Smith, Christopher A. White