Patents by Inventor Martin B. Schmidt

Martin B. Schmidt 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).

  • Patent number: 10901651
    Abstract: Embodiments of memory block erasure are described herein. An aspect includes determining an initial word line set consisting of a single word line. Another aspect includes activating the single word line such that a first memory cell that is connected to the single word line is erased by the activation. Another aspect includes determining a first word line set consisting of the single word line and one additional word line, and wherein the one additional word line corresponds to a second memory cell have a maximum distance from the first memory cell along a bit line that includes the first memory cell and the second memory cell. Another aspect includes activating the first word line set, such that a respective memory cell that is connected to each of the first word line set is erased by the activation.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: January 26, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Martin B. Schmidt, Peter Altevogt, Wolfgang Gellerich, Juergen Pille
  • Publication number: 20200159440
    Abstract: Embodiments of memory block erasure are described herein. An aspect includes determining an initial word line set consisting of a single word line. Another aspect includes activating the single word line such that a first memory cell that is connected to the single word line is erased by the activation. Another aspect includes determining a first word line set consisting of the single word line and one additional word line, and wherein the one additional word line corresponds to a second memory cell have a maximum distance from the first memory cell along a bit line that includes the first memory cell and the second memory cell. Another aspect includes activating the first word line set, such that a respective memory cell that is connected to each of the first word line set is erased by the activation.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 21, 2020
    Inventors: Martin B. Schmidt, Peter Altevogt, Wolfgang Gellerich, Juergen Pille
  • Patent number: 10585619
    Abstract: Embodiments of memory block erasure are described herein. An aspect includes determining a first word line set consisting of a first plurality of word lines. Another aspect includes activating the first plurality of word lines, such that a respective memory cell that is connected to each of the first plurality of word lines is erased by the activation of the first plurality of word lines. Another aspect includes determining a second word line set, wherein the second word line set consists of the first word line set and a second plurality of word lines. Another aspect includes simultaneously activating the first plurality of word lines and the second plurality of word lines, such that a respective memory cell that is connected to each of the second plurality of word lines is erased by the activation of the first plurality of word lines and the second plurality of word lines.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: March 10, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Martin B. Schmidt, Peter Altevogt, Wolfgang Gellerich, Juergen Pille