Patents by Inventor Maryam Husna YAHYA

Maryam Husna YAHYA 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).

  • Luminous flux control member, light-emitting device, and illumination apparatus
    Patent number: 10709071
    Abstract: An illumination apparatus (300) has: a surface (310) to be irradiated; and light-emitting devices (200) that are each obliquely arranged directly above the surface (310). The light-emitting devices (200) each have a light-emitting element (210) and a luminous flux control member (100). The luminous flux control member (100) distributes light emitted from the light-emitting element (210) in directions above and below the optical axis (OA) of the light-emitting element (210). The absolute value of the angle (?1) formed between the optical axis (OA) and the optical axis of the light directed upward is smaller than the absolute value of the angle (?2) formed between the optical axis (OA) and the optical axis of the light directed downward.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: July 14, 2020
    Assignee: ENPLAS CORPORATION
    Inventor: Maryam Husna Yahya
  • LUMINOUS FLUX CONTROL MEMBER, LIGHT-EMITTING DEVICE, AND ILLUMINATION APPARATUS
    Publication number: 20190200537
    Abstract: An illumination apparatus (300) has: a surface (310) to be irradiated; and light-emitting devices (200) that are each obliquely arranged directly above the surface (310). The light-emitting devices (200) each have a light-emitting element (210) and a luminous flux control member (100). The luminous flux control member (100) distributes light emitted from the light-emitting element (210) in directions above and below the optical axis (OA) of the light-emitting element (210). The absolute value of the angle (?1) formed between the optical axis (OA) and the optical axis of the light directed upward is smaller than the absolute value of the angle (?2) formed between the optical axis (OA) and the optical axis of the light directed downward.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 4, 2019
    Inventor: Maryam Husna YAHYA