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Research Output 2007 2019

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Conference contribution
2018
3 Citations (Scopus)

A 100mK-NETD 100ms-startup-time 80×60 micro-bolometer CMOS thermal imager integrated with a 0.234mm2 1.89μVrms noise 12b biasing DAC

Kim, K. D., Park, S., Yoon, K. S., Kang, G. G., Han, H. K., Choi, J. S., Ko, M. W., Cho, J. H., Lim, S., Lee, H. M., Kim, H. S., Lee, K. & Cho, G. H., 2018 Mar 8, 2018 IEEE International Solid-State Circuits Conference, ISSCC 2018. Institute of Electrical and Electronics Engineers Inc., p. 192-194 3 p. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 61).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bolometers
Image sensors
Bias voltage
Pixels
Infrared radiation
4 Citations (Scopus)

A 95.2% efficiency dual-path DC-DC step-up converter with continuous output current delivery and low voltage ripple

Shin, S. U., Huh, Y., Ju, Y., Choi, S., Shin, C., Woo, Y. J., Choi, M., Park, S. H., Sohn, Y. H., Ko, M. W., Jo, Y., Han, H., Lee, H. M., Hong, S. W., Qu, W. & Cho, G. H., 2018 Mar 8, 2018 IEEE International Solid-State Circuits Conference, ISSCC 2018. Institute of Electrical and Electronics Engineers Inc., p. 430-432 3 p. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 61).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric potential
Energy harvesting
DC-DC converters
Inductance
Light emitting diodes
1 Citation (Scopus)

A 97% high-efficiency 6μs fast-recovery-time buck-based step-up/down converter with embedded 1/2 and 3/2 charge-pumps for li-lon battery management

Ko, M. W., Kim, K. D., Woo, Y. J., Shin, S. U., Han, H. K., Huh, Y., Kang, G. G., Cho, J. H., Lim, S. J., Park, S. H., Lee, H. M. & Cho, G. H., 2018 Mar 8, 2018 IEEE International Solid-State Circuits Conference, ISSCC 2018. Institute of Electrical and Electronics Engineers Inc., p. 428-430 3 p. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 61).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pumps
Recovery
Electric potential
Topology
Controllers

A nonvolatile flip-flop-enabled cryptographic wireless authentication tag with per-query key update and power-glitch attack countermeasures

Juvekar, C. S., Chandrakasan, A. P., Kwong, J. & Lee, H. M., 2018 Feb 20, ASP-DAC 2018 - 23rd Asia and South Pacific Design Automation Conference, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 279-280 2 p. (Proceedings of the Asia and South Pacific Design Automation Conference, ASP-DAC; vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flip flop circuits
Authentication
Network protocols
Energy storage
Supply chains
2017
10 Citations (Scopus)

Analog CMOS-based resistive processing unit for deep neural network training

Kim, S., Gokmen, T., Lee, H. M. & Haensch, W. E., 2017 Sep 27, 2017 IEEE 60th International Midwest Symposium on Circuits and Systems, MWSCAS 2017. Institute of Electrical and Electronics Engineers Inc., p. 422-425 4 p. 8052950. (Midwest Symposium on Circuits and Systems; vol. 2017-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
Program processors
Data storage equipment
Deep neural networks
Graphics processing unit
2016
5 Citations (Scopus)

A Keccak-based wireless authentication tag with per-query key update and power-glitch attack countermeasures

Juvekar, C. S., Lee, H. M., Kwong, J. & Chandrakasan, A. P., 2016 Feb 23, 2016 IEEE International Solid-State Circuits Conference, ISSCC 2016. Institute of Electrical and Electronics Engineers Inc., p. 290-291 2 p. 7418021. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 59).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Authentication
Flip flop circuits
Supply chain management
Electric potential
Supply chains
2015
6 Citations (Scopus)

Advanced wireless power and data transmission techniques for implantable medical devices

Lee, H. M., Kiani, M. & Ghovanloo, M., 2015 Nov 25, 2015 IEEE Custom Integrated Circuits Conference, CICC 2015. Institute of Electrical and Electronics Engineers Inc., 7338412. (Proceedings of the Custom Integrated Circuits Conference; vol. 2015-November).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power transmission
Data communication systems
Telemetering
Networks (circuits)
Transceivers
2014
7 Citations (Scopus)

A power-efficient switched-capacitor stimulating system for electrical/optical deep-brain stimulation

Lee, H. M., Kwon, K. Y., Li, W. & Ghovanloo, M., 2014 Jan 1, 2014 IEEE International Solid-State Circuits Conference, ISSCC 2014 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., p. 414-415 2 p. 6757493. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 57).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brain
Capacitors
Electrodes
Telecommunication links
Charge transfer
15 Citations (Scopus)

A wireless implantable switched-capacitor based optogenetic stimulating system

Lee, H. M., Kwon, K. Y., Li, W. & Ghovanloo, M., 2014 Nov 2, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014. Institute of Electrical and Electronics Engineers Inc., p. 878-881 4 p. 6943731. (2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optogenetics
Capacitors
Light
Capacitor storage
Interfaces (computer)
29 Citations (Scopus)

A wireless slanted optrode array with integrated micro leds for optogenetics

Kwon, K. Y., Lee, H. M., Ghovanloo, M., Weber, A. & Li, W., 2014 Jan 1, MEMS 2014 - 27th IEEE International Conference on Micro Electro Mechanical Systems. Institute of Electrical and Electronics Engineers Inc., p. 813-816 4 p. 6765765. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Light emitting diodes
light emitting diodes
Polymers
Rats
Brain
2012
37 Citations (Scopus)

An adaptive reconfigurable active voltage doubler/rectifier for extended-range inductive power transmission

Lee, H. M. & Ghovanloo, M., 2012 May 11, 2012 IEEE International Solid-State Circuits Conference, ISSCC 2012 - Digest of Technical Papers. p. 286-287 2 p. 6177017. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 55).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microelectronics
Electric potential
Cochlear implants
Prosthetics
Radio frequency identification (RFID)
5 Citations (Scopus)

A wireless magnetoresistive sensing system for an intra-oral tongue-computer interface

Park, H., Gosselin, B., Kiani, M., Lee, H. M., Kim, J., Huo, X. & Ghovanloo, M., 2012 May 11, 2012 IEEE International Solid-State Circuits Conference, ISSCC 2012 - Digest of Technical Papers. p. 124-125 2 p. 6176947. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 55).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interfaces (computer)
Magnetic sensors
Piercing
Mechanical stability
Sensors
2011
15 Citations (Scopus)

Fully integrated power-efficient AC-to-DC converter design in inductively-powered biomedical applications

Lee, H. M. & Ghovanloo, M., 2011 Nov 9, 2011 IEEE Custom Integrated Circuits Conference, CICC 2011. 6055374. (Proceedings of the Custom Integrated Circuits Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conversion efficiency
Electric potential
Heat losses
Microelectronics
2010
41 Citations (Scopus)

An inductively powered scalable 32-channel wireless neural recording system-on-a-chip for neuroscience applications

Lee, S. B., Lee, H. M., Kiani, M., Jow, U. M. & Ghovanloo, M., 2010 May 18, 2010 IEEE International Solid-State Circuits Conference, ISSCC 2010 - Digest of Technical Papers. p. 120-121 2 p. 5434028. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 53).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Neurology
Animals
Networks (circuits)
2009
31 Citations (Scopus)

A 10b column driver with variable-current-control interpolation for mobile active-matrix LCDs

Lee, H. M., Jeon, Y. J., Lee, S. W., Cho, G. H., Kim, H. R., Choi, Y. K. & Lee, M., 2009 Sep 25, 2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers, ISSCC 2009. 4977410. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric current control
Liquid crystal displays
Interpolation
23 Citations (Scopus)

A piecewise-linear 10b DAC architecture with drain-current modulation for compact AMLCD driver ICs

Jeon, Y. J., Lee, H. M., Lee, S. W., Cho, G. H., Kim, H. R., Choi, Y. K. & Lee, M., 2009 Sep 25, 2009 IEEE International Solid-State Circuits Conference - Digest of Technical Papers, ISSCC 2009. 4977409. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Drain current
Modulation
2008
24 Citations (Scopus)

A direct-type fast feedback current driver for medium- to large-size AMOLED display

Jeon, J. Y., Jeon, Y. J., Son, Y. S., Lee, K. C., Lee, H. M., Jung, S. C., Lee, K. H. & Cho, G. H., 2008 Aug 21, 2008 IEEE International Solid State Circuits Conference - Digest of Technical Papers, ISSCC. 4523113. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; vol. 51).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Display devices
Feedback
Capacitance
Compensation and Redress