Patents by Inventor Aritra Roy

Aritra Roy 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).

  • Laser diode for heat-assisted magnetic recording, and related apparatuses, devices, systems, and methods
    Patent number: 12664999
    Abstract: Laser diodes that include a mirror stack on the light-exit facet. The mirror stack has a reflectivity into the active region that is greater in air than when the laser diode is integrated into an apparatus. Related apparatuses, data storage devices, computing systems, and methods.
    Type: Grant
    Filed: March 18, 2025
    Date of Patent: June 23, 2026
    Assignee: Seagate Technology LLC
    Inventors: Aidan Dominic Goggin, Reyad Mehfuz, Aritra Roy