Patents by Inventor Douglas Bryant

Douglas Bryant 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: 20250053061
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Application
    Filed: August 23, 2024
    Publication date: February 13, 2025
    Applicants: e-Vision Smart Optics, Inc., KENT STATE UNIVERSITY
    Inventors: Liwei LI, Anthony Van Heugten, Dwight P. Duston, Phil BOS, Douglas BRYANT
  • Patent number: 12072603
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: August 27, 2024
    Assignees: e-Vision Smart Optics, Inc., Kent State University
    Inventors: Liwei Li, Anthony Van Heugten, Dwight P. Duston, Phil Bos, Douglas Bryant
  • Publication number: 20240004107
    Abstract: A gradient refractive index (GRIN) lens includes a transparent central disk and transparent annular segments, including central annular segments and peripheral annular segments. The central disk and each annular segment has a continuous optical phase profile at a design wavelength along a radial direction extending outward from a center of the central disk. An optical phase discontinuity is present at the interface between the central disk and the innermost central annular segment and at the interface between each pair of adjacent annular segments. Radial widths of the central annular segments decrease with increasing distance away from the center of the central disk. The peripheral annular segments have optical phase profiles for the design wavelength that are linear or have maximum first derivatives that are constant or become smaller with increasing distance of the peripheral annular segments away from the center of the central disk.
    Type: Application
    Filed: June 26, 2023
    Publication date: January 4, 2024
    Inventors: Afsoon Jamali, Amit Bhowmick, Douglas Bryant, Sandro Pintz, Phillip Bos
  • Publication number: 20230372866
    Abstract: A method for sequestering CO2 by creating precipitated calcium carbonates including Calcite, Dolomite, Vaterite and Struvite; (1) Utilizing a mutually beneficial bacterial/algal colony that can fix CO2 as Calcite, Dolomite, Vaterite and Struvite (2) providing sunlight, water, CO2 from either the air or industrial waste streams; and (3) assisting microbial/algal induced carbonate precipitation of Calcite, Dolomite, Vaterite and Struvite, thereby sequestering most of the CO2 introduced in step (2). In addition, chlorine, sulfur, H2S, NOx and toxic heavy metals will be fixed into the Calcite, Dolomite, Vaterite and/or Struvite matrix, rendering them environmentally harmless.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 23, 2023
    Inventor: Douglas Bryant Rawson
  • Publication number: 20230089097
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 23, 2023
    Applicants: e-Vision Smart Optics, Inc., Kent State University
    Inventors: Liwei LI, Anthony Van Heugten, Dwight P. Duston, Phil BOS, Douglas BRYANT
  • Patent number: 11513416
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 29, 2022
    Assignees: e-Vision Smart Optics, Inc., Kent State University
    Inventors: Liwei Li, Anthony Van Heugten, Dwight P. Duston, Phil Bos, Douglas Bryant
  • Patent number: 11303999
    Abstract: Disclosed herein is a wireless transmitter system which provides a small, frequency agile wireless microphone transmitter allowing active performers to have a wireless transmitter system without the inconvenience of a large transmitter. The wireless receiver of the wireless transmitter system comprises a large backlit display, simple operation with auto-scan channel selection, and infrared set for syncing the wireless microphone transceiver and wireless receiver. The wireless transmitter system is simple and easy to set up and operate. The wireless transmitter system further ensures clear, interruption-free performance by utilizing a True RF Diversity design with a pilot tone-key and auto-mute function. This provides maximum operating distance along with eliminating any background noise when the wireless microphone transceiver is out of range or powered off.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 12, 2022
    Assignee: SAMSON TECHNOLOGIES CORP.
    Inventor: Douglas Bryant
  • Publication number: 20210349358
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Application
    Filed: February 12, 2021
    Publication date: November 11, 2021
    Inventors: Liwei LI, Anthony Van Heugten, Dwight P. Duston, Phil BOS, Douglas BRYANT
  • Publication number: 20210195321
    Abstract: Disclosed herein is a wireless transmitter system which provides a small, frequency agile wireless microphone transmitter allowing active performers to have a wireless transmitter system without the inconvenience of a large transmitter. The wireless receiver of the wireless transmitter system comprises a large backlit display, simple operation with auto-scan channel selection, and infrared set for syncing the wireless microphone transceiver and wireless receiver. The wireless transmitter system is simple and easy to set up and operate. The wireless transmitter system further ensures clear, interruption-free performance by utilizing a True RF Diversity design with a pilot tone-key and auto-mute function. This provides maximum operating distance along with eliminating any background noise when the wireless microphone transceiver is out of range or powered off.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 24, 2021
    Inventor: Douglas BRYANT
  • Patent number: 10955707
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 23, 2021
    Assignee: e-Vision Smart Optics, Inc.
    Inventors: Liwei Li, Anthony Van Heugten, Dwight P. Duston, Phil Bos, Douglas Bryant
  • Publication number: 20190302545
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 3, 2019
    Inventors: Liwei Li, Anthony Van Heugten, Dwight P. Duston, Phil BOS, Douglas BRYANT
  • Patent number: 10345656
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: July 9, 2019
    Assignee: e-Vision Smart Optics, Inc.
    Inventors: Liwei Li, Anthony Van Heugten, Dwight Duston, Phil Bos, Douglas Bryant
  • Patent number: 9885056
    Abstract: Methods and compositions for enhancing yield-related traits in plants by introducing and expressing in a plant a nucleic acid operably linked to a root-specific promoter, ICprom3.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: February 6, 2018
    Assignee: Iowa Corn Promotion Board
    Inventors: James McLaren, Jagdeep Kaur, David Ertl, Douglas Bryant, Bala Venkata
  • Patent number: 9625767
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 18, 2017
    Assignees: e-Vision Smart Optics, Inc., Kent State University
    Inventors: Liwei Li, Anthony Van Heugten, Dwight Duston, Phil Bos, Douglas Bryant
  • Patent number: 9470937
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: October 18, 2016
    Assignees: e-Vision Smart Optics, Inc., Kent State University
    Inventors: Liwei Li, Anthony Van Heugten, Dwight Duston, Phil Bos, Douglas Bryant
  • Publication number: 20160202573
    Abstract: Electro-optic lenses, including liquid crystals, wherein the power of the lenses can be modified by application of an electric field. In one embodiment, the liquid crystal-based lenses include ring electrodes having a resistive bridge located between adjacent electrodes, and in a preferred embodiment, input connections for several electrode rings are spaced on the lens. In a further embodiment, liquid crystal-based lenses are provided that can increase optical power through the use of phase resets, wherein in one embodiment, a lens includes ring electrodes on surfaces of the substrates on opposite sides of the liquid crystal cell such that a fixed phase term can be added to each set of electrodes that allows for phase change across each group of electrodes to be the same and also be matched with respect to a previous group.
    Type: Application
    Filed: March 22, 2016
    Publication date: July 14, 2016
    Inventors: Philip Bos, Douglas Bryant, Lei Shi, Bentley Wall
  • Publication number: 20160161807
    Abstract: Certain exemplary embodiments can provide a system, machine, apparatus, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a process, method, and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to, generating a gradient in an index of refraction of a material.
    Type: Application
    Filed: February 16, 2016
    Publication date: June 9, 2016
    Inventors: Liwei Li, Anthony Van Heugten, Dwight Duston, Phil Bos, Douglas Bryant
  • Patent number: D843347
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: March 19, 2019
    Assignee: SAMSON TECHNOLOGIES CORP.
    Inventor: Douglas Bryant
  • Patent number: D894154
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: August 25, 2020
    Assignee: SAMSON TECHNOLOGIES CORP.
    Inventor: Douglas Bryant
  • Patent number: D931839
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 28, 2021
    Assignee: SAMSON TECHNOLOGIES CORP.
    Inventor: Douglas Bryant