Patents by Inventor Renato Padilla, JR.

Renato Padilla, JR. 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: 11934689
    Abstract: A processing device detects a read operation at a memory device that is directed at a word line group from among multiple word line groups of the memory device. The processing device increments a read counter associated with the word line group based on the read operation being directed at the word line group. The processing device determines the read counter exceeds a read-disturb threshold and performs read-disturb handling on the word line group in response to determining the read counter exceeds the read-disturb threshold.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: March 19, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Michael G. Miller, Ashutosh Malshe, Gianni Stephen Alsasua, Renato Padilla, Jr., Vamsi Pavan Rayaprolu, Kishore Kumar Muchherla, Harish Reddy Singidi
  • Patent number: 11887651
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: January 30, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, Jr.
  • Patent number: 11709633
    Abstract: Systems and methods are disclosed, comprising a memory device comprising multiple groups of memory cells, the groups comprising a first group of memory cells and a second group of memory cells configured to store information at a same bit capacity per memory cell, and a processing device operably coupled to the memory device, the processing device configured to adjust a scan event threshold for one of the first or second groups of memory cells to a threshold less than a target scan event threshold for the first and second groups of memory cells to distribute scan events in time on the memory device.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: July 25, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Peter Sean Feeley, Ashutosh Malshe, Renato Padilla, Jr., Kishore Kumar Muchherla, Sampath Ratnam
  • Publication number: 20230076362
    Abstract: A processing device detects a read operation at a memory device that is directed at a word line group from among multiple word line groups of the memory device. The processing device increments a read counter associated with the word line group based on the read operation being directed at the word line group. The processing device determines the read counter exceeds a read-disturb threshold and performs read-disturb handling on the word line group in response to determining the read counter exceeds the read-disturb threshold.
    Type: Application
    Filed: November 10, 2022
    Publication date: March 9, 2023
    Inventors: Michael G. Miller, Ashutosh Malshe, Gianni Stephen Alsasua, Renato Padilla, JR., Vamsi Pavan Rayaprolu, Kishore Kumar Muchherla, Harish Reddy Singidi
  • Patent number: 11544008
    Abstract: A memory device may receive a read request describing a logical address at the memory device. The memory device may obtain a table entry associated with the logical address. The table entry comprises a physical address corresponding to the logical address and a write temperature data indicating a write temperature for the logical address. The memory device may determine a corrected threshold voltage for reading the physical address based at least in part on the write temperature data and read the physical address using the corrected threshold voltage.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: January 3, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Karl D. Schuh, Ashutosh Malshe, Kishore Kumar Muchherla, Vamsi Pavan Rayaprolu, Sampath Ratnam, Harish Reddy Singidi, Renato Padilla, Jr.
  • Patent number: 11507300
    Abstract: A processing device detects a read operation at a memory device that is directed at a word line group from among multiple word line groups of the memory device. The processing device increments a read counter associated with the word line group based on the read operation being directed at the word line group. The processing device determines the read counter exceeds a read-disturb threshold and performs read-disturb handling on the word line group in response to determining the read counter exceeds the read-disturb threshold.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: November 22, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Michael G. Miller, Ashutosh Malshe, Gianni Stephen Alsasua, Renato Padilla, Jr., Vamsi Pavan Rayaprolu, Kishore Kumar Muchherla, Harish Reddy Singidi
  • Publication number: 20220277787
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Application
    Filed: May 16, 2022
    Publication date: September 1, 2022
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, JR.
  • Publication number: 20220188040
    Abstract: Systems and methods are disclosed, comprising a memory device comprising multiple groups of memory cells, the groups comprising a first group of memory cells and a second group of memory cells configured to store information at a same bit capacity per memory cell, and a processing device operably coupled to the memory device, the processing device configured to adjust a scan event threshold for one of the first or second groups of memory cells to a threshold less than a target scan event threshold for the first and second groups of memory cells to distribute scan events in time on the memory device.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 16, 2022
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Peter Sean Feeley, Ashutosh Malshe, Renato Padilla, JR., Kishore Kumar Muchherla, Sampath Ratnam
  • Patent number: 11335394
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: May 17, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, Jr.
  • Publication number: 20220129187
    Abstract: A processing device detects a read operation at a memory device that is directed at a word line group from among multiple word line groups of the memory device. The processing device increments a read counter associated with the word line group based on the read operation being directed at the word line group. The processing device determines the read counter exceeds a read-disturb threshold and performs read-disturb handling on the word line group in response to determining the read counter exceeds the read-disturb threshold.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 28, 2022
    Inventors: Michael G. Miller, Ashutosh Malshe, Gianni Stephen Alsasua, Renato Padilla, JR., Vamsi Pavan Rayaprolu, Kishore Kumar Muchherla, Harish Reddy Singidi
  • Patent number: 11269553
    Abstract: Systems and methods are disclosed, comprising a memory device comprising multiple groups of memory cells, the groups comprising a first group of memory cells and a second group of memory cells configured to store information at a same bit capacity per memory cell, and a processing device operably coupled to the memory device, the processing device configured to adjust a scan event threshold for one of the first or second groups of memory cells to a threshold less than a target scan event threshold for the first and second groups of memory cells to distribute scan events in time on the memory device.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: March 8, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Peter Sean Feeley, Ashutosh Malshe, Renato Padilla, Jr., Kishore Kumar Muchherla, Sampath Ratnam
  • Patent number: 11126495
    Abstract: A system configured to determine that a trigger condition has occurred that is related to an operation performed on a memory device of the system. Responsive to determining that the trigger condition has occurred, reordering error handling mechanisms of an error handling sequence based upon an error handling mechanism performance metric. Each error handling mechanism specifies operations to be performed to recover an error in the operation on the memory device.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: September 21, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Renato Padilla, Jr., Gary F. Besinga, Harish Singidi, Gianni Stephen Alsasua, Ashutosh Malshe, Kishore Kumar Muchherla, Vamsi Pavan Rayaprolu, Sampath Ratnam
  • Publication number: 20210241823
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, JR.
  • Publication number: 20210232342
    Abstract: Various examples are directed to systems and methods of managing a memory device. The memory device may receive a read request describing a logical address at the memory device. The memory device may obtain a table entry associated with the logical address. The table entry comprises a physical address corresponding to the logical address and a write temperature data indicating a write temperature for the logical address. The memory device may determine a corrected threshold voltage for reading the physical address based at least in part on the write temperature data and read the physical address using the corrected threshold voltage.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Inventors: Gianni Stephen Alsasua, Karl D. Schuh, Ashutosh Malshe, Kishore Kumar Muchherla, Vamsi Pavan Rayaprolu, Sampath Ratnam, Harish Reddy Singidi, Renato Padilla, JR.
  • Patent number: 11024394
    Abstract: A memory sub-system can be determined to be operating within a target operating characteristic based on a threshold success rate associated with error control operations using a particular parameter. Upon determining that the memory sub-system is operating within the target operating characteristic, a sticky read mode is entered by performing subsequent read operations using the particular parameter. It is determined that additional error control operations are triggered for at least a first threshold number of read operations using the particular parameter during the sticky read mode. Upon determining that the additional error control operations are triggered for at least the first threshold number of read operations using the particular parameter during the sticky read mode, the sticky read mode is exited by performing further read operations using a default parameter associated with the memory sub-system.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: June 1, 2021
    Assignee: MICRON TECHNOLOGY, INC.
    Inventors: Harish Singidi, Kishore Muchherla, Ashutosh Malshe, Vamsi Rayaprolu, Sampath Ratnam, Renato Padilla, Jr., Michael Miller
  • Patent number: 11023177
    Abstract: A memory device may receive a read request describing a logical address at the memory device. The memory device may obtain a table entry associated with the logical address. The table entry comprises a physical address corresponding to the logical address and a write temperature data indicating a write temperature for the logical address. The memory device may determine a corrected threshold voltage for reading the physical address based at least in part on the write temperature data and read the physical address using the corrected threshold voltage.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: June 1, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Karl D. Schuh, Ashutosh Malshe, Kishore Kumar Muchherla, Vamsi Pavan Rayaprolu, Sampath Ratnam, Harish Reddy Singidi, Renato Padilla, Jr.
  • Patent number: 10998034
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: May 4, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, Jr.
  • Patent number: 10915395
    Abstract: Various examples are directed to systems and methods for reading a memory component. A processing device may receive an indication that a read operation at a physical address of the memory component failed. The processing device may execute a plurality of read retry operations at the physical address. The processing device may access a first syndrome weight describing a first error correction operation performed on a result of a first read retry operation of the plurality of read retry operations and a second syndrome weight describing a second error correction operation performed on a result of a second read retry operation of the plurality of read retry operations. The processing device may select a first threshold voltage associated with the first read retry operation based at least in part on the first syndrome weight and the second syndrome weight.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: February 9, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Ting Luo, Kishore Kumar Muchherla, Harish Reddy Singidi, Xiangang Luo, Renato Padilla, Jr., Gary F. Besinga, Sampath Ratnam, Vamsi Pavan Rayaprolu
  • Publication number: 20200319827
    Abstract: Various examples are directed to systems and methods of managing a memory device. The memory device may receive a read request describing a logical address at the memory device. The memory device may obtain a table entry associated with the logical address. The table entry comprises a physical address corresponding to the logical address and a write temperature data indicating a write temperature for the logical address. The memory device may determine a corrected threshold voltage for reading the physical address based at least in part on the write temperature data and read the physical address using the corrected threshold voltage.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Inventors: Gianni Stephen Alsasua, Karl D. Schuh, Ashutosh Malshe, Kishore Kumar Muchherla, Vamsi Pavan Rayaprolu, Sampath Ratnam, Harish Reddy Singidi, Renato Padilla, JR.
  • Patent number: 10796745
    Abstract: Devices and techniques for temperature informed memory refresh are described herein. A temperature counter can be updated in response to a memory device write performed under an extreme temperature. Here, the write is performed on a memory device element in the memory device. The memory device element can be sorted above other memory device elements in the memory device based on the temperature counter. Once sorted to the top of these memory device elements, a refresh can be performed the memory device element.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: October 6, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Gianni Stephen Alsasua, Harish Reddy Singidi, Kishore Kumar Muchherla, Sampath Ratnam, Ashutosh Malshe, Vamsi Pavan Rayaprolu, Renato Padilla, Jr.