A highly efficient reconfigurable charge pump energy harvester with wide harvesting range and two-dimensional MPPT for Internet of Things X Liu, L Huang, K Ravichandran, E Sánchez-Sinencio IEEE Journal of Solid-State Circuits 51 (5), 1302-1312, 2016 | 167 | 2016 |
A fully integrated reconfigurable self-startup RF energy-harvesting system with storage capability MA Abouzied, K Ravichandran, E Sánchez-Sinencio IEEE Journal of Solid-State Circuits 52 (3), 704-719, 2016 | 138 | 2016 |
Computer screen power management through detection of user presence X Dai, K Ravichandran US Patent 6,650,322, 2003 | 118 | 2003 |
A digitally controlled fully integrated voltage regulator with on-die solenoid inductor with planar magnetic core in 14-nm tri-gate CMOS HK Krishnamurthy, V Vaidya, P Kumar, R Jain, S Weng, ST Kim, ... IEEE Journal of Solid-State Circuits 53 (1), 8-19, 2017 | 100 | 2017 |
Postsilicon voltage guard-band reduction in a 22 nm graphics execution core using adaptive voltage scaling and dynamic power gating M Cho, ST Kim, C Tokunaga, C Augustine, JP Kulkarni, K Ravichandran, ... IEEE Journal of Solid-State Circuits 52 (1), 50-63, 2016 | 90 | 2016 |
Enabling wide autonomous DVFS in a 22 nm graphics execution core using a digitally controlled fully integrated voltage regulator ST Kim, YC Shih, K Mazumdar, R Jain, JF Ryan, C Tokunaga, ... IEEE Journal of Solid-State Circuits 51 (1), 18-30, 2015 | 87 | 2015 |
A 500 MHz, 68% efficient, fully on-die digitally controlled buck Voltage Regulator on 22nm Tri-Gate CMOS HK Krishnamurthy, VA Vaidya, P Kumar, GE Matthew, S Weng, ... 2014 Symposium on VLSI Circuits Digest of Technical Papers, 1-2, 2014 | 81 | 2014 |
Subsystem power management K Ravichandran US Patent 7,802,116, 2010 | 66 | 2010 |
A switched capacitor energy harvester based on a single-cycle criterion for MPPT to eliminate storage capacitor X Liu, K Ravichandran, E Sánchez-Sinencio IEEE Transactions on Circuits and Systems I: Regular Papers 65 (2), 793-803, 2017 | 53 | 2017 |
Method and apparatus for sharing hardward resources in a computer system SK Marisetty, K Ravichandran US Patent 5,768,598, 1998 | 48 | 1998 |
Dynamically configurable voltage regulator for integrated circuits K Ravichandran US Patent 7,609,047, 2009 | 46 | 2009 |
A variation-adaptive integrated computational digital LDO in 22-nm CMOS with fast transient response KZ Ahmed, HK Krishnamurthy, C Augustine, X Liu, S Weng, ... IEEE Journal of Solid-State Circuits 55 (4), 977-987, 2020 | 39 | 2020 |
14.7 A modular hybrid LDO with fast load-transient response and programmable PSRR in 14nm CMOS featuring dynamic clamp tuning and time-constant compensation X Liu, HK Krishnamurthy, T Na, S Weng, KZ Ahmed, K Ravichandran, ... 2019 IEEE International Solid-State Circuits Conference-(ISSCC), 234-236, 2019 | 39 | 2019 |
A digitally controlled fully integrated voltage regulator with 3-D-TSV-based on-die solenoid inductor with a planar magnetic core for 3-D-stacked die applications in 14-nm tri … HK Krishnamurthy, S Weng, GE Mathew, N Desai, R Saraswat, ... IEEE journal of solid-state circuits 53 (4), 1038-1048, 2017 | 39 | 2017 |
8.6 Enabling wide autonomous DVFS in a 22nm graphics execution core using a digitally controlled hybrid LDO/switched-capacitor VR with fast droop mitigation ST Kim, YC Shih, K Mazumdar, R Jain, JF Ryan, C Tokunaga, ... 2015 IEEE International Solid-State Circuits Conference-(ISSCC) Digest of …, 2015 | 39 | 2015 |
8.1 A 93.8% Peak Efficiency, 5V-Input, 10A Max ILOAD Flying Capacitor Multilevel Converter in 22nm CMOS Featuring Wide Output Voltage Range and Flying … C Schaef, S Weng, B Choi, W Lambert, K Radhakrishnan, ... 2019 IEEE International Solid-State Circuits Conference-(ISSCC), 146-148, 2019 | 38 | 2019 |
Switched capacitor voltage regulator with high efficiency over a wide voltage range L Huang, K Ravichandran, R Jain, TV Aldridge US Patent 8,423,800, 2013 | 37 | 2013 |
A 0.4V∼1V 0.2A/mm2 70% efficient 500MHz fully integrated digitally controlled 3-level buck voltage regulator with on-die high density MIM capacitor in 22nm tri … P Kumar, VA Vaidya, H Krishnamurthy, S Kim, GE Matthew, S Weng, ... 2015 IEEE Custom Integrated Circuits Conference (CICC), 1-4, 2015 | 35 | 2015 |
An energy-efficient graphics processor featuring fine-grain DVFS with integrated voltage regulators, execution-unit turbo, and retentive sleep in 14nm tri-gate CMOS P Meinerzhagen, C Tokunaga, A Malavasi, V Vaidya, A Mendon, ... 2018 IEEE International Solid-State Circuits Conference-(ISSCC), 38-40, 2018 | 33 | 2018 |
Universal current-mode control schemes to charge Li-ion batteries under DC/PV source S Biswas, L Huang, V Vaidya, K Ravichandran, N Mohan, SV Dhople IEEE transactions on circuits and systems I: regular papers 63 (9), 1531-1542, 2016 | 32 | 2016 |