David C Ng
David C Ng
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A complete 256-electrode retinal prosthesis chip
N Tran, S Bai, J Yang, H Chun, O Kavehei, Y Yang, V Muktamath, D Ng, ...
IEEE Journal of Solid-State Circuits 49 (3), 751-765, 2014
On-chip biofluorescence imaging inside a brain tissue phantom using a CMOS image sensor for in vivo brain imaging verification
DC Ng, T Tokuda, A Yamamoto, M Matsuo, M Nunoshita, H Tamura, ...
Sensors and Actuators B: Chemical 119 (1), 262-274, 2006
Real time in vivo imaging and measurement of serine protease activity in the mouse hippocampus using a dedicated complementary metal-oxide semiconductor imaging device
DC Ng, H Tamura, T Tokuda, A Yamamoto, M Matsuo, M Nunoshita, ...
Journal of neuroscience methods 156 (1-2), 23-30, 2006
Wireless technologies for closed-loop retinal prostheses
DC Ng, S Bai, J Yang, N Tran, E Skafidas
Journal of Neural Engineering 6 (6), 065004, 2009
One-chip sensing device (biomedical photonic LSI) enabled to assess hippocampal steep and gradual up-regulated proteolytic activities
H Tamura, DC Ng, T Tokuda, H Naoki, T Nakagawa, T Mizuno, ...
Journal of neuroscience methods 173 (1), 114-120, 2008
Comparative evaluation of the Bio-Rad Geenius HIV-1/2 Confirmatory Assay and the Bio-Rad Multispot HIV-1/2 Rapid Test as an alternative differentiation assay for CLSI M53 …
L Malloch, K Kadivar, J Putz, PN Levett, J Tang, TF Hatchette, ...
Journal of Clinical Virology 58, e85-e91, 2013
An implantable and fully integrated complementary metal–oxide semiconductor device for in vivo neural imaging and electrical interfacing with the mouse hippocampus
DC Ng, H Tamura, T Mizuno, T Tokuda, M Nunoshita, Y Ishikawa, ...
Sensors and Actuators A: Physical 145, 176-186, 2008
Integrated In Vivo Neural Imaging and Interface CMOS Devices: Design, Packaging, and Implementation
DC Ng, T Nakagawa, T Mizuno, T Tokuda, M Nunoshita, H Tamura, ...
IEEE Sensors Journal 8 (1), 121-130, 2008
Development of a surgical approach for a wide-view suprachoroidal retinal prosthesis: evaluation of implantation trauma
J Villalobos, PJ Allen, MF McCombe, M Ulaganathan, E Zamir, DC Ng, ...
Graefe's Archive for Clinical and Experimental Ophthalmology 250 (3), 399-407, 2012
Pulse-domain digital image processing for vision chips employing low-voltage operation in deep-submicrometer technologies
K Kagawa, K Yasuoka, DC Ng, T Furumiya, T Tokuda, J Ohta, ...
IEEE Journal of selected topics in quantum electronics 10 (4), 816-828, 2004
A Sub-1 V, 26W, Low-Output-Impedance CMOS Bandgap Reference With a Low Dropout or Source Follower Mode
DCW Ng, DKK Kwong, N Wong
IEEE transactions on very large scale integration (VLSI) systems 19 (7 …, 2010
Pulse frequency modulation based CMOS image sensor for subretinal stimulation
DC Ng, T Furumiya, K Yasuoka, A Uehara, K Kagawa, T Tokuda, ...
IEEE Transactions on Circuits and Systems II: Express Briefs 53 (6), 487-491, 2006
Investigation of frequency-dependent effects in inductive coils for implantable electronics
GK Felic, D Ng, E Skafidas
IEEE Transactions on Magnetics 49 (4), 1353-1360, 2012
Implantable microimagers
DC Ng, T Tokuda, S Shiosaka, Y Tano, J Ohta
Sensors 8 (5), 3183-3204, 2008
Functional verification of pulse frequency modulation-based image sensor for retinal prosthesis by in vitro electrophysiological experiments using frog retina
T Furumiya, DC Ng, K Yasuoka, K Kagawa, T Tokuda, M Nunoshita, ...
Biosensors and Bioelectronics 21 (7), 1059-1068, 2006
Design and analysis of dual-mode digital-control step-up switched-capacitor power converter with pulse-skipping and numerically controlled oscillator-based frequency modulation
HK Kwan, DCW Ng, VWK So
IEEE Transactions on very large scale integration (VLSI) systems 21 (11 …, 2013
Sensitive plasma etching endpoint detection using tunable diode laser absorption spectroscopy
HC Sun, V Patel, B Singh, CK Ng, EA Whittaker
Applied physics letters 64 (21), 2779-2781, 1994
A prototype 64-electrode stimulator in 65 nm CMOS process towards a high density epi-retinal prosthesis
N Tran, E Skafidas, J Yang, S Bai, M Fu, D Ng, M Halpern, I Mareels
2011 Annual International Conference of the IEEE Engineering in Medicine and …, 2011
Wireless power delivery for retinal prostheses
DC Ng, CE Williams, PJ Allen, S Bai, CS Boyd, H Meffin, ME Halpern, ...
2011 Annual International Conference of the IEEE Engineering in Medicine and …, 2011
Combined wavelength and frequency modulation spectroscopy: a novel diagnostic tool for materials processing
HC Sun, EA Whittaker, YW Bae, CK Ng, V Patel, WH Tam, S McGuire, ...
Applied optics 32 (6), 885-893, 1993
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