Patents by Inventor Akeem Whitehead

Akeem Whitehead 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: 20230409497
    Abstract: A method includes transferring, by a memory controller from non-volatile memory to volatile memory, a bit sequence comprising video data and control information and transferring, by a first programmable real-time unit (PRU) from the volatile memory to a scratchpad register, the bit sequence. The method also includes transferring, by a second PRU from the scratchpad register to a general purpose input output (GPIO) register, the bit sequence, where the GPIO register is adapted to be coupled to a spatial light modulator (SLM).
    Type: Application
    Filed: May 31, 2023
    Publication date: December 21, 2023
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Mohammad Pulliam, William C. Wallace, Thomas Leyrer, Akeem Whitehead, Michael A. Hannah
  • Publication number: 20230151941
    Abstract: An apparatus includes an illumination source including a first illumination source segment and a second illumination source segment. The apparatus also includes driver circuitry coupled to the illumination source, the driver circuitry including a first driver coupled to the first illumination source segment, the first driver configured to produce a first drive signal to instruct the first illumination source segment to produce a first light having a first illumination intensity. The driver circuitry also includes a second driver coupled to the second illumination source segment, the second driver configured to produce a second drive signal to instruct the second illumination source segment to produce a second light having a second illumination intensity.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Shashank Dabral, Gavin Perrella, Akeem Whitehead
  • Patent number: 11592154
    Abstract: An example headlight includes: a multi-segment illumination source comprising: a first illumination source segment; and a second illumination source segment; driver circuitry coupled to the multi-segment illumination source, the driver circuitry comprising: a first driver coupled to the first illumination source segment, the first driver configured to generate a first drive signal to cause the first illumination source segment to produce a first light having a first brightness; and a second driver coupled to the second illumination source segment, the second driver configured to generate a second drive signal to cause the second illumination source segment to produce a second light having a second brightness; and a spatial light modulator (SLM) optically coupled to the multi-segment illumination source, the SLM configured to: receive the first light; modulate the first light to produce first modulated light; receive the second light; and modulate the second light to produce second modulated light.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 28, 2023
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Shashank Dabral, Gavin Perrella, Akeem Whitehead
  • Publication number: 20230008219
    Abstract: An example headlight includes: a multi-segment illumination source comprising: a first illumination source segment; and a second illumination source segment; driver circuitry coupled to the multi-segment illumination source, the driver circuitry comprising: a first driver coupled to the first illumination source segment, the first driver configured to generate a first drive signal to cause the first illumination source segment to produce a first light having a first brightness; and a second driver coupled to the second illumination source segment, the second driver configured to generate a second drive signal to cause the second illumination source segment to produce a second light having a second brightness; and a spatial light modulator (SLM) optically coupled to the multi-segment illumination source, the SLM configured to: receive the first light; modulate the first light to produce first modulated light; receive the second light; and modulate the second light to produce second modulated light.
    Type: Application
    Filed: December 30, 2021
    Publication date: January 12, 2023
    Inventors: Shashank Dabral, Gavin Perrella, Akeem Whitehead