Patents by Inventor Howard Lange

Howard Lange 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: 20240125983
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. A method of designing or defining the facets of the diffuser is also provides as are methods of manufacturing the diffusers and apparatus or products that include the new diffusers (such as microdisplays and lighting components). The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its front or outer surface (light transmission surface) to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 18, 2024
    Applicant: LUMENCO, LLC
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange
  • Patent number: 11835741
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets randomly arranged in cells or sets on the diffuser outer (or front) surface in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. Methods of designing or defining the facets of the diffuser is also provided. The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its light transmission surface to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: December 5, 2023
    Inventors: Mark A Raymond, Hector Andres Porras Soto, Howard Lange
  • Patent number: 11808956
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets randomly arranged in cells or sets on the diffuser outer (or front) surface in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its (light transmission surface to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: November 7, 2023
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange
  • Publication number: 20210181387
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. A method of designing or defining the facets of the diffuser is also provides as are methods of manufacturing the diffusers and apparatus or products that include the new diffusers (such as microdisplays and lighting components). The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its front or outer surface (light transmission surface) to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange
  • Publication number: 20210165137
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. A method of designing or defining the facets of the diffuser is also provides as are methods of manufacturing the diffusers and apparatus or products that include the new diffusers (such as microdisplays and lighting components). The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its front or outer surface (light transmission surface) to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Application
    Filed: January 8, 2021
    Publication date: June 3, 2021
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange
  • Patent number: 10914875
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. A method of designing or defining the facets of the diffuser is also provides as are methods of manufacturing the diffusers and apparatus or products that include the new diffusers (such as microdisplays and lighting components). The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its front or outer surface (light transmission surface) to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: February 9, 2021
    Assignee: Lumenco, LLC
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange
  • Publication number: 20210033758
    Abstract: Optical or light diffusers (or, simply, “diffusers”) designed and manufactured to include numerous facets arranged in cells or sets in which the planar faces or outward-facing surfaces have orientations and transmission angles (as may be defined by direction cosines of normal) to redirect received light to a region or portion of a predefined light distribution. A method of designing or defining the facets of the diffuser is also provides as are methods of manufacturing the diffusers and apparatus or products that include the new diffusers (such as microdisplays and lighting components). The diffusers are optically designed to produce a user-specified distribution of light. The diffusers can be engineered through the configuration of the facets on its front or outer surface (light transmission surface) to produce nearly any type of light distribution or shape, and the diffuser design facilitates their manufacture using extrusion processes as well as other fabrication techniques.
    Type: Application
    Filed: June 5, 2020
    Publication date: February 4, 2021
    Inventors: Mark A. Raymond, Hector Andres Porras Soto, Howard Lange