Patents by Inventor Melvin Guison Mangibin

Melvin Guison Mangibin 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).

  • Resistive memory with adjustable write parameter
    Patent number: 11581030
    Abstract: A memory includes an array of resistive memory cells and circuitry for setting a write parameter for improving write effectiveness to the cells of the memory array. The circuitry performs a write parameter setting routine that determines a midpoint resistance of a memory state of cells of the array and determines a write efficiency of a weak write operation to cells of the array. Based on the determined midpoint resistance and the determined write efficiency, the circuit sets a write parameter level for subsequent writes to cells of the array.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: February 14, 2023
    Assignee: NXP USA, INC.
    Inventors: Richard Eguchi, Anirban Roy, Jacob T. Williams, Melvin Guison Mangibin
  • RESISTIVE MEMORY WITH ADJUSTABLE WRITE PARAMETER
    Publication number: 20220020411
    Abstract: A memory includes an array of resistive memory cells and circuitry for setting a write parameter for improving write effectiveness to the cells of the memory array. The circuitry performs a write parameter setting routine that determines a midpoint resistance of a memory state of cells of the array and determines a write efficiency of a weak write operation to cells of the array. Based on the determined midpoint resistance and the determined write efficiency, the circuit sets a write parameter level for subsequent writes to cells of the array.
    Type: Application
    Filed: July 20, 2020
    Publication date: January 20, 2022
    Inventors: Richard Eguchi, Anirban Roy, Jacob T. Williams, Melvin Guison Mangibin