2597 patents
Page 4 of 130
Utility
High Concurrent Channels Magnetic Recording Head Having Same-Gap-Verify And High Density Interconnect
28 Dec 23
The present disclosure generally relates to a tape drive including a tape head.
Robert G. BISKEBORN
Filed: 24 Jun 22
Utility
Systems And Methods With Variable Size Super Blocks In Zoned Namespace Devices
28 Dec 23
During a garbage collection process of a data storage device, superblocks may be filled with dummy data, which may decrease device performance.
Avinash Muthya Narahari, Sampath Kumar Raja Murthy, Aakar Deora
Filed: 23 Jun 22
Utility
TDS Mitigation Using Different Data Preamble Tones
28 Dec 23
The present disclosure generally relates to a tape drive comprising a tape head and control circuitry.
Derrick E. BURTON, Robert G. BISKEBORN, James N. MALINA
Filed: 24 Jun 22
Utility
Non-volatile Memory Die with Bit-flip Object Insertion
28 Dec 23
Bit-flip object insertion techniques are provided for use with a non-volatile memory (NVM) wherein an object is inserted into a background image by flipping or inverting one or more bits within the pixels of the background image that correspond to the shape and insertion location of an object being inserted.
Daniel Joseph Linnen, Ramanathan Muthiah, Kirubakaran Periyannan, Nikita Thacker
Filed: 22 Jun 22
Utility
Memory Device with Unique Read And/or Programming Parameters
28 Dec 23
The memory device includes a plurality of memory blocks that can individually operate in either a multi-bit per memory cell mode or a single-bit per memory cell mode.
Wei Zhao, Dong-II Moon, Erika Penzo, Henry Chin
Filed: 23 Jun 22
Utility
Data Storage Device with Noise Injection
28 Dec 23
Noise injection procedures implemented on the die of a non-volatile memory (NVM) array are disclosed.
Daniel Joseph Linnen, Kirubakaran Periyannan, Ramanathan Muthiah, Grant Chapman Mackey
Filed: 22 Jun 22
Utility
Reliability Improvement Through Delay Between Multi-stage Programming Steps In Non-volatile Memory Structures
28 Dec 23
A method for multi-stage programming of a non-volatile memory structure, wherein the method comprises: (1) initiating a programming operation with respect to a memory block, (2) applying a programming algorithm to the memory block, wherein the programming algorithm comprises at least a first programming stage and a second programming stage, and (3) between the first programming stage and the second programming stage, applying a time delay according to a pre-determined amount of time.
Xue Qing Cai, Henry Chin, Jiahui Yuan
Filed: 23 Jun 22
Utility
Techniques for Checking Vulnerability to Cross-temperature Read Errors In a Memory Device
28 Dec 23
The memory device includes a memory block with an array of memory cells.
Xuan Tian, Henry Chin, Liang Li, Vincent Yin, Wei Zhao, Tony Zou
Filed: 22 Jun 22
Utility
Non-volatile Memory with Short Prevention
28 Dec 23
To prevent loss of data due to a word line to memory hole short (or another defect), it is proposed to perform an erase process for a plurality of memory cells, detect that a subset of the plurality of memory cells are slow to erase, and prevent successfully programming for at least some of the memory cells that are slow to erase.
Yihang Liu, Xiaochen Zhu, Lito De La Rama, Feng Gao
Filed: 23 Jun 22
Utility
Data Storage Device and Method for Predicting Future Read Thresholds
28 Dec 23
Before a read threshold is needed to read a wordline in memory, a data storage device can infer a plurality of read thresholds based on possible conditions of the memory that may exist when the read threshold is eventually needed.
David Avraham, Alexander Bazarsky, Eran Sharon, Ariel Navon
Filed: 5 Sep 23
Utility
Non-volatile Memory with Precise Programming
28 Dec 23
Memory cells are programmed to threshold voltage distributions that correspond to data states by applying a series of voltage pulses to a selected word line connected to a set of non-volatile memory cells selected for programming.
Ming Wang, Liang Li
Filed: 28 Jun 22
Utility
Key Value Data Storage Device With Tiers
21 Dec 23
A data storage device includes a memory device and a controller coupled to the memory device.
David AVRAHAM, Alexander BAZARSKY, Ran ZAMIR
Filed: 17 Jun 22
Utility
Key Value Data Storage Device With Improved Utilization For Short Key Value Pairs
21 Dec 23
A data storage device includes a memory device and a controller coupled to the memory device.
David AVRAHAM, Alexander BAZARSKY, Ran ZAMIR
Filed: 17 Jun 22
Utility
Data Storage Device with Variable Containers for Logic Blocks
21 Dec 23
Various illustrative aspects are directed to a data storage device, comprising: one or more disks; a write mechanism configured to write data to disk surfaces of the one or more disks; and one or more processing devices, which are configured to: encode, based on a distributed sector encoding scheme, data into a plurality of logic blocks of data, wherein the logic blocks of data comprise the data to be written being interleaved across a plurality of sectors; assign at least some of the logic blocks to a plurality of containers of two or more container sizes, the container sizes comprising a relatively larger container size and a relatively smaller container size; and output a write signal to the write mechanism to write the logic blocks in accordance with the assigning of the at least some of the logic blocks to the plurality of containers.
Scott Burton
Filed: 15 Jun 22
Utility
Data Storage Device and Method for Host Multi-Command Queue Grouping Based on Write-Size Alignment in a Multi-Queue-Depth Environment
21 Dec 23
A data storage device and method are provided for host multi-command queue grouping based on write-size alignment in a multi-queue-depth environment.
Amit Sharma, Dinesh Kumar Agarwal, Abhinandan Venugopal
Filed: 17 May 22
Utility
Memory Die Management
21 Dec 23
Memory die management based on biasing voltages.
Abhijith Prakash, Xiang Yang
Filed: 17 May 22
Utility
Active Time-based Command Prioritization In Data Storage Devices
21 Dec 23
Disclosed are systems and methods providing active time-based prioritization in host-managed stream devices.
Ramanathan MUTHIAH, Judah Gamliel HAHN, Rotem SELA
Filed: 15 Jun 22
Utility
Data Storage Device With Weak Bits Handling
21 Dec 23
A data storage device includes a non-volatile memory device that includes at least a first wordline having first data and a second wordline sequential and adjacent to the first wordline and a controller coupled to the non-volatile memory device.
Refael Ben RUBI
Filed: 17 Jun 22
Utility
Flash Translation Layer Mapping For Large Capacity Data Storage Devices
21 Dec 23
A data storage device includes a memory device and a controller coupled to the memory device.
Vered KELNER, Marina FRID, Igor GENSHAFT
Filed: 16 Jun 22
Utility
Scratchpad Cache for Gaming and Iot Hosts
21 Dec 23
Aspects of a data storage device are provided that optimize utilization of a scratchpad memory.
Ramanathan MUTHIAH
Filed: 15 Jun 22