Patents by Inventor Harish Govindarajan

Harish Govindarajan 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).

  • Projection of patterned and flood illumination
    Patent number: 11710945
    Abstract: An optoelectronic apparatus includes a heat sink, which is shaped to define a base, a first platform at a first elevation above the base, and a second platform alongside the first platform at a second elevation above the base, which is different from the first elevation. A first monolithic emitter array is mounted on the first platform and is configured to emit first optical beams. A second monolithic emitter array is mounted on the second platform and is configured to emit second optical beams. An optical element is configured to direct both the first and the second optical beams toward a target region.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: July 25, 2023
    Assignee: APPLE INC.
    Inventors: Yazan Z. Alnahhas, Harish Govindarajan, Oyvind Svensen, Yuval Tsur, Zhengyu Miao, Christopher M. Wright
  • Projection of patterned and flood illumination
    Publication number: 20210364902
    Abstract: An optoelectronic apparatus includes a heat sink, which is shaped to define a base, a first platform at a first elevation above the base, and a second platform alongside the first platform at a second elevation above the base, which is different from the first elevation. A first monolithic emitter array is mounted on the first platform and is configured to emit first optical beams. A second monolithic emitter array is mounted on the second platform and is configured to emit second optical beams. An optical element is configured to direct both the first and the second optical beams toward a target region.
    Type: Application
    Filed: April 6, 2021
    Publication date: November 25, 2021
    Inventors: Yazan Z. Alnahhas, Harish Govindarajan, Oyvind Svensen, Yuval Tsur, Zhengyu Miao