Location History:
- Bengaluru, IN (2020)
- San Jose, CA (US) (2021)
- Karnataka, IN (2022)
Company Filing History:
Years Active: 2020-2022
Title: Abhinand Amarnath: Innovator in Memory Systems
Introduction
Abhinand Amarnath is a notable inventor based in Karnataka, India. He has made significant contributions to the field of memory systems, holding a total of 3 patents. His work focuses on advanced methods for data recovery and error correction in memory devices.
Latest Patents
One of his latest patents is an "Advanced file recovery method for flash memory." This invention provides aspects of a storage device that allow for the recovery of data associated with a deleted file, even when the data has been overwritten by a new file at the same logical address. The controller identifies the logical address based on a directory entry associated with a FAT and determines the physical location of the data using control entries in a L2P mapping table. This innovative approach enables the recovery of deleted files by associating a new logical address with the physical location of the data.
Another significant patent is the "Failure mode study based error correction." This method involves determining a bit error ratio for a memory block during a read operation. It assesses whether the bit error ratio falls between two thresholds and performs a select gate drain (SGD) read operation if it does. The method generates soft bit data and applies low-density parity-check correction to enhance the reliability of memory systems.
Career Highlights
Abhinand Amarnath is currently employed at Western Digital Technologies, Inc., where he continues to innovate in the field of memory technology. His expertise in data recovery and error correction has positioned him as a valuable asset in the industry.
Collaborations
He has collaborated with notable coworkers, including Narendhiran Chinnaanangur Ravimohan and Muralitharan Jayaraman, contributing to various projects that enhance memory system technologies.
Conclusion
Abhinand Amarnath's contributions to memory systems through his innovative patents demonstrate his commitment to advancing technology in this field. His work not only addresses current challenges but also paves the way for future developments in data recovery and error correction.