Patents by Inventor Lowell Brunson

Lowell Brunson 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: 20230055025
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 23, 2023
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Patent number: 11513006
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: November 29, 2022
    Assignee: Phoseon Technology, Inc.
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Publication number: 20210108962
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Application
    Filed: December 1, 2020
    Publication date: April 15, 2021
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Patent number: 10876893
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: December 29, 2020
    Assignee: Phoseon Technology, Inc.
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Publication number: 20190186995
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 20, 2019
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Patent number: 10274369
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: April 30, 2019
    Assignee: Phoseon Technology, Inc.
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Publication number: 20190017872
    Abstract: Systems and methods are provided for a UV-VIS spectrophotometer, such as a UV-VIS detector unit included in a high-performance liquid chromatography system. In one example, a system for the UV-VIS detector unit may include a first light source, a signal detector, a flow path positioned intermediate the first light source and the signal detector, a second light source, and a reference detector. The first light source, the signal detector, and the flow path may be aligned along a first axis, and the second light source and the reference detector may be aligned along a second axis, different than the first axis.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 17, 2019
    Inventors: Lowell Brunson, John Christopher Freitag, Theresa Thompson
  • Patent number: 6369310
    Abstract: An electronic musical instrument has a server section to enable instrument settings to be made by remote control from a terminal on a client side through a communications circuit such as the Internet, and thus makes it possible to easily carry out the setting and resetting of an electronic musical instrument for which specialized knowledge is required.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 9, 2002
    Assignee: Roland Corporation
    Inventors: Lowell Brunson, Michael Nazarov, John McFerran, Shoichi Kojima
  • Patent number: D758324
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: June 7, 2016
    Assignee: Phoseon Technology, Inc.
    Inventors: Ed Kiyoi, Lowell Brunson