Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10599355 | Data compression with redundancy removal across boundaries of compression search engines | Hongmei Xie, Alex Tang, Sundararajan Sankaranarayanan, Erich F. Haratsch | 2020-03-24 |
| 10509747 | Memory access operation suspend/resume | David Scott Ebsen, Dana Simonson, Erich F. Haratsch, Steven M. Howe | 2019-12-17 |
| 10469103 | Adaptive read retry optimization | Seongwook Jeong, Erich F. Haratsch | 2019-11-05 |
| 10409518 | Reordered local data deduplication in storage devices | Hongmei Xie, Sundararajan Sankaranarayanan, Alex Tang, Leonid Baryudin, Erich F. Haratsch | 2019-09-10 |
| 10353622 | Internal copy-back with read-verify | Erich F. Haratsch, Zhengang Chen, Stephen Hanna | 2019-07-16 |
| 10298263 | Refresh, run, aggregate decoder recovery | Sundararajan Sankaranarayanan, Erich F. Haratsch, Earl T. Cohen | 2019-05-21 |
| 10290358 | Independent read threshold voltage tracking for multiple dependent read threshold voltages using syndrome weights | Sundararajan Sankaranarayanan, Erich F. Haratsch | 2019-05-14 |
| 10276247 | Read retry operations with estimation of written data based on syndrome weights | Sundararajan Sankaranarayanan, Thuy Van Nguyen, Ludovic Danjean, Erich F. Haratsch | 2019-04-30 |
| 10263640 | Low density parity check (LDPC) decoder with pre-saturation compensation | Ivana Djurdjevic, Ara Patapoutian, Zheng Wang, Sundararajan Sankaranarayanan, Ludovic Danjean +1 more | 2019-04-16 |
| 10180868 | Adaptive read threshold voltage tracking with bit error rate estimation based on non-linear syndrome weight mapping | Sundararajan Sankaranarayanan, Erich F. Haratsch | 2019-01-15 |
| 10177787 | Mitigation of error correction failure due to trapping sets | Ludovic Danjean, Sundararajan Sankaranarayanan, Ivana Djurdjevic, Erich F. Haratsch | 2019-01-08 |
| 10043582 | Establishing parameters of subsequent read retry operations based on syndrome weights of prior failed decodings | Sundararajan Sankaranarayanan, Erich F. Haratsch | 2018-08-07 |
| 10019313 | Flash channel with selective decoder likelihood dampening | Zhengang Chen, Yunxiang Wu, Erich F. Haratsch | 2018-07-10 |
| 9990247 | Write mapping to mitigate hard errors via soft-decision decoding | Erich F. Haratsch, Earl T. Cohen, Yunxiang Wu | 2018-06-05 |
| 9817708 | Device quality metrics using unsatisfied parity checks | Earl T. Cohen, Erich F. Haratsch | 2017-11-14 |
| 9818488 | Read threshold voltage adaptation using bit error rates based on decoded data | Sundararajan Sankaranarayanan, Zhengang Chen, Erich F. Haratsch | 2017-11-14 |
| 9633740 | Read retry operations where likelihood value assignments change sign at different read voltages for each read retry | Sundararajan Sankaranarayanan, Thuy Van Nguyen, Ludovic Danjean, Erich F. Haratsch | 2017-04-25 |
| 9619321 | Internal copy-back with read-verify | Erich F. Haratsch, Zhengang Chen, Stephen Hanna | 2017-04-11 |
| 9582359 | Write mapping to mitigate hard errors via soft-decision decoding | Erich F. Haratsch, Earl T. Cohen, Yunxiang Wu | 2017-02-28 |
| 9563502 | Read retry operations with read reference voltages ranked for different page populations of a memory | Sundararajan Sankaranarayanan, Thuy Van Nguyen, Ludovic Danjean, Erich F. Haratsch | 2017-02-07 |
| 9548128 | Read retry for non-volatile memories | Erich F. Haratsch, Sundararajan Sankaranarayanan, Yingquan Wu | 2017-01-17 |
| 9489256 | Device quality metrics using unsatisfied parity checks | Earl T. Cohen, Erich F. Haratsch | 2016-11-08 |
| 9459956 | Data decoder with trapping set flip bit mapper | Alexander Hubris, Zhengang Chen, Yingquan Wu | 2016-10-04 |
| 9455004 | Multiple retry reads in a read channel of a memory | Yunxiang Wu, Sundararajan Sankaranarayanan, Zhengang Chen, Erich F. Haratsch | 2016-09-27 |
| 9405624 | On-die error detection and correction during multi-step programming | Jeremy Werner, Erich F. Haratsch, Earl T. Cohen | 2016-08-02 |