Patents by Inventor James Rehmeyer

James Rehmeyer 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: 11593201
    Abstract: Apparatuses and methods for memory repair for a memory device are described. An example apparatus includes: a data input/output circuit that provides data via a plurality of data signal lines; memory cell arrays; an ECC/Parity redundancy array; and a redundancy circuit coupled to the plurality of data signal lines. The redundancy circuit includes an error correction block that generates error correction information based on the data and provides the error correction information to the ECC/Parity redundancy array. If during test it is determined that a failure is not repairable by standard redundancy including error correction code, the error correction parity array is not needed and can be redirected by a block repair circuit. The error correction circuit can now have its functionality changed to allow the error correction array to become a block repair.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: February 28, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Seth Eichmeyer, James Rehmeyer, Benjamin Johnson, Jason Johnson
  • Publication number: 20200081782
    Abstract: Apparatuses and methods for memory repair for a memory device are described. An example apparatus includes: a data input/output circuit that provides data via a plurality of data signal lines; memory cell arrays; an ECC/Parity redundancy array; and a redundancy circuit coupled to the plurality of data signal lines. The redundancy circuit includes an error correction block that generates error correction information based on the data and provides the error correction information to the ECC/Parity redundancy array. If during test it is determined that a failure is not repairable by standard redundancy including error correction code, the error correction parity array is not needed and can be redirected by a block repair circuit. The error correction circuit can now have its functionality changed to allow the error correction array to become a block repair.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 12, 2020
    Applicant: Micron Technology, Inc.
    Inventors: Seth Eichmeyer, James Rehmeyer, Benjamin Johnson, Jason Johnson
  • Patent number: 10514983
    Abstract: Apparatuses and methods for memory repair for a memory device are described. An example apparatus includes: a data input/output circuit that provides data via a plurality of data signal lines; memory cell arrays; an ECC/Parity redundancy array; and a redundancy circuit coupled to the plurality of data signal lines. The redundancy circuit includes an error correction block that generates error correction information based on the data and provides the error correction information to the ECC/Parity redundancy array. If during test it is determined that a failure is not repairable by standard redundancy including error correction code, the error correction parity array is not needed and can be redirected by a block repair circuit. The error correction circuit can now have its functionality changed to allow the error correction array to become a block repair.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: December 24, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Seth Eichmeyer, James Rehmeyer, Benjamin Johnson, Jason Johnson
  • Publication number: 20180314595
    Abstract: Apparatuses and methods for memory repair for a memory device are described. An example apparatus includes: a data input/output circuit that provides data via a plurality of data signal lines; memory cell arrays; an ECC/Parity redundancy array; and a redundancy circuit coupled to the plurality of data signal lines. The redundancy circuit includes an error correction block that generates error correction information based on the data and provides the error correction information to the ECC/Parity redundancy array. If during test it is determined that a failure is not repairable by standard redundancy including error correction code, the error correction parity array is not needed and can be redirected by a block repair circuit. The error correction circuit can now have its functionality changed to allow the error correction array to become a block repair.
    Type: Application
    Filed: April 26, 2017
    Publication date: November 1, 2018
    Applicant: Micron Technology, Inc.
    Inventors: Seth Eichmeyer, James Rehmeyer, Benjamin Johnson, Jason Johnson