Patents by Inventor Alan Hoi Leung Ng

Alan Hoi Leung Ng 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: 11441747
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising one or more improved features. Some of these features include the direct mounting of emitters on a heat sink and/or the use of a template-like board for providing an electrical connection between emitters. These features can improve heat dissipation from the emitters and simplify fabrication. In other embodiments, expensive lens optics of prior art SSL fixtures can be replaced with a flat lens and reflector in order to produce a fixture having a satisfactory spacing criterion.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: September 13, 2022
    Assignee: IDEAL INDUSTRIES LIGHTING LLC
    Inventors: Nelson Man Hoi Lui, Jr., Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng
  • Publication number: 20200400279
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising one or more improved features. Some of these features include the direct mounting of emitters on a heat sink and/or the use of a template-like board for providing an electrical connection between emitters. These features can improve heat dissipation from the emitters and simplify fabrication. In other embodiments, expensive lens optics of prior art SSL fixtures can be replaced with a flat lens and reflector in order to produce a fixture having a satisfactory spacing criterion.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Inventors: Nelson Man Hoi Lui, JR., Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng
  • Patent number: 10788177
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising one or more improved features. Some of these features include the direct mounting of emitters on a heat sink and/or the use of a template-like board for providing an electrical connection between emitters. These features can improve heat dissipation from the emitters and simplify fabrication. In other embodiments, expensive lens optics of prior art SSL fixtures can be replaced with a flat lens and reflector in order to produce a fixture having a satisfactory spacing criterion.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: September 29, 2020
    Assignee: IDEAL INDUSTRIES LIGHTING LLC
    Inventors: Nelson Man Hoi Lui, Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng
  • Patent number: 10527273
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising improved features. One of these features can be a driver box placement that is displaced from the center of the fixture. In one such embodiment, the driver box can be mounted such that no portion is over the emitters. Another improved features is a heat sink with branching spokes. As they move away from the center of the heat sink, each of the spokes can branch into multiple spokes, which can improve conductive thermal dissipation. Empty spaces can be left between the spokes to improve convective thermal dissipation.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: January 7, 2020
    Assignee: IDEAL INDUSTRIES LIGHTING, LLC
    Inventors: Nelson Man Hoi Lui, Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng, Sandeep Pawar
  • Publication number: 20140268750
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising one or more improved features. Some of these features include the direct mounting of emitters on a heat sink and/or the use of a template-like board for providing an electrical connection between emitters. These features can improve heat dissipation from the emitters and simplify fabrication. In other embodiments, expensive lens optics of prior art SSL fixtures can be replaced with a flat lens and reflector in order to produce a fixture having a satisfactory spacing criterion.
    Type: Application
    Filed: December 31, 2013
    Publication date: September 18, 2014
    Applicant: CREE, INC.
    Inventors: Nelson Man Hoi Lui, Felix Chi Hoi Mung, Guass Ho Ching So, Alan Hoi Leung Ng
  • Publication number: 20140268730
    Abstract: The present invention relates to different embodiments of lighting fixtures, such as high bay lighting fixtures, comprising improved features. One of these features can be a driver box placement that is displaced from the center of the fixture. In one such embodiment, the driver box can be mounted such that no portion is over the emitters. Another improved features is a heat sink with branching spokes. As they move away from the center of the heat sink, each of the spokes can branch into multiple spokes, which can improve conductive thermal dissipation. Empty spaces can be left between the spokes to improve convective thermal dissipation.
    Type: Application
    Filed: December 31, 2013
    Publication date: September 18, 2014
    Applicant: CREE, INC.
    Inventors: NELSON MAN HOI LUI, Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng, Sandeep Pawar
  • Patent number: D750317
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: February 23, 2016
    Assignee: CREE, INC.
    Inventors: Nelson Man Hoi Lui, Felix Chi Hoi Mung, Gauss Ho Ching So, Alan Hoi Leung Ng, Sandeep Pawar, Randy Bernard, Brian Kinnune, Vasavi Mandavilli