Patents by Inventor Rohith Radhakrishnan

Rohith Radhakrishnan 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).

  • Identification and retrieval of recently-used files at an external storage device
    Patent number: 12333177
    Abstract: Devices and techniques are disclosed wherein a data storage device (DSD) generates ranking information corresponding to user data stored at a non-volatile memory of the DSD. The ranking information can be used by the DSD to form a frequently used files list, which can be read by a host system upon initialization with the host system and displayed to a user at the host system.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: June 17, 2025
    Assignee: Sandisk Technologies, Inc.
    Inventors: Rohith Radhakrishnan, Alvin Gomez
  • IDENTIFICATION AND RETRIEVAL OF RECENTLY-USED FILES AT AN EXTERNAL STORAGE DEVICE
    Publication number: 20240264764
    Abstract: Devices and techniques are disclosed wherein a data storage device (DSD) generates ranking information corresponding to user data stored at a non-volatile memory of the DSD. The ranking information can be used by the DSD to form a frequently used files list, which can be read by a host system upon initialization with the host system and displayed to a user at the host system.
    Type: Application
    Filed: July 28, 2023
    Publication date: August 8, 2024
    Inventors: Rohith Radhakrishnan, Alvin Gomez
  • System and method for memory hang recovery using a distributed power management system
    Patent number: 11782791
    Abstract: A data storage device includes a non-volatile memory device including a memory block having a number of arrays, a number of power regulators, and a controller coupled to the non-volatile memory device. The arrays include a number of memory devices. A first array is determined to be in a non-responsive condition and a power regulator supplying power to the first array is instructed to cycle power to the first array. After the power to the first array has been cycled, a determination is made as to whether the first array is in a responsive condition.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: October 10, 2023
    Assignee: Western Digital Technologies, Inc.
    Inventors: Rohith Radhakrishnan, Alvin Capili Gomez, Aashish Sangoi
  • SYSTEM AND METHOD FOR MEMORY HANG RECOVERY USING A DISTRIBUTED POWER MANAGEMENT SYSTEM
    Publication number: 20230066185
    Abstract: A data storage device includes a non-volatile memory device including a memory block having a number of arrays, a number of power regulators, and a controller coupled to the non-volatile memory device. The arrays include a number of memory devices. A first array is determined to be in a non-responsive condition and a power regulator supplying power to the first array is instructed to cycle power to the first array. After the power to the first array has been cycled, a determination is made as to whether the first array is in a responsive condition.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 2, 2023
    Inventors: Rohith Radhakrishnan, Alvin Capili Gomez, Aashish Sangoi