Investigation and improvement of verify-program in carbon nanotube-based nonvolatile memory S Ning, TO Iwasaki, K Shimomura, K Johguchi, E Yanagizawa, ... IEEE Transactions on Electron Devices 62 (9), 2837-2844, 2015 | 17 | 2015 |
19.6 Hybrid storage of ReRAM/TLC NAND Flash with RAID-5/6 for cloud data centers S Tanakamaru, H Yamazawa, T Tokutomi, S Ning, K Takeuchi 2014 IEEE International Solid-State Circuits Conference Digest of Technical …, 2014 | 16 | 2014 |
Control gate length, spacing, channel hole diameter, and stacked layer number design for bit-cost scalable-type three-dimensional stackable NAND flash memory K Miyaji, Y Yanagihara, R Hirasawa, S Ning, K Takeuchi Japanese Journal of Applied Physics 53 (2), 024201, 2014 | 14 | 2014 |
Write stress reduction in 50nm AlxOyReRAM improves endurance 1.4× and write time, energy by 17% S Ning, TO Iwasaki, K Takeuchi 2013 5th IEEE International Memory Workshop, 56-59, 2013 | 13 | 2013 |
Adaptive comparator bias-current control of 0.6 V input boost converter for ReRAM program voltages in low power embedded applications T Ishii, S Ning, M Tanaka, K Tsurumi, K Takeuchi IEEE Journal of Solid-State Circuits 51 (10), 2389-2397, 2016 | 12 | 2016 |
Advanced bit flip concatenates BCH code demonstrates 0.93% correctable BER and faster decoding on (36 864, 32 768) emerging memories S Ning IEEE Transactions on Circuits and Systems I: Regular Papers 65 (12), 4404-4412, 2018 | 11 | 2018 |
50 nm AlxOy ReRAM program 31% energy, 1.6× endurance, and 3.6× speed improvement by advanced cell condition adaptive verify-reset S Ning, TO Iwasaki, K Takeuchi Solid-State Electronics 103, 64-72, 2015 | 11 | 2015 |
50 nm AlxOy resistive random access memory array program bit error reduction and high temperature operation S Ning, TO Iwasaki, K Takeuchi Japanese Journal of Applied Physics 53 (4S), 04ED09, 2014 | 11 | 2014 |
Stability conditioning to enhance read stability 10x in 50nm AlxOy ReRAM TO Iwasaki, S Ning, K Takeuchi 2013 5th IEEE International Memory Workshop, 44-47, 2013 | 11 | 2013 |
Machine learning prediction for 13x endurance enhancement in reram ssd system TO Iwasaki, S Ning, H Yamazawa, C Sun, S Tanakamaru, K Takeuchi 2015 IEEE International Memory Workshop (IMW), 1-4, 2015 | 10 | 2015 |
23% faster program and 40% energy reduction of carbon nanotube non-volatile memory with over 1011 endurance S Ning, TO Iwasaki, K Shimomura, K Johguchi, G Rosendale, M Manning, ... 2014 Symposium on VLSI Technology (VLSI-Technology): Digest of Technical …, 2014 | 9 | 2014 |
Improving resistive RAM hard and soft decision correctable BERs by using improved-LLR and reset-check-reverse-flag concatenating LDPC code S Ning IEEE Transactions on Circuits and Systems II: Express Briefs 67 (10), 2164-2168, 2019 | 8 | 2019 |
Quick-low-density parity check and dynamic threshold voltage optimization in 1X nm triple-level cell NAND flash memory with comprehensive analysis of endurance, retention-time … M Doi, T Tokutomi, S Hachiya, A Kobayashi, S Tanakamaru, S Ning, ... Japanese Journal of Applied Physics 55 (8), 084201, 2016 | 7 | 2016 |
Reset-check-reverse-flag scheme on NRAM with 50% bit error rate or 35% parity overhead and 16% decoding latency reductions for read-intensive storage class memory S Ning, TO Iwasaki, S Tanakamaru, D Viviani, H Huang, M Manning, ... IEEE Journal of Solid-State Circuits 51 (8), 1938-1951, 2016 | 7 | 2016 |
Design methodology for highly reliable, high performance ReRAM and 3-bit/cell MLC NAND flash solid-state storage S Tanakamaru, H Yamazawa, T Tokutomi, S Ning, K Takeuchi IEEE Transactions on Circuits and Systems I: Regular Papers 62 (3), 844-853, 2014 | 6 | 2014 |
Methods for error correction with resistive change element arrays N Sheyang US Patent 10,387,244, 2019 | 5 | 2019 |
Carbon nanotube memory cell array program error analysis and tradeoff between reset voltage and verify pulses S Ning, TO Iwasaki, S Hachiya, G Rosendale, M Manning, D Viviani, ... Japanese Journal of Applied Physics 55 (4S), 04EE01, 2016 | 5 | 2016 |
Devices and methods for programming resistive change elements J Luo, N Sheyang, LE Cleveland US Patent 10,446,228, 2019 | 4 | 2019 |
Resistive change element cells sharing selection devices J Luo, N Sheyang, SM Heh US Patent 10,825,516, 2020 | 3 | 2020 |
Trade-off of performance, reliability and cost of SCM/NAND flash hybrid SSD H Takishita, S Ning, K Takeuchi 2015 Silicon Nanoelectronics Workshop (SNW), 1-2, 2015 | 3 | 2015 |