Yasuyuki Okuma

According to our database1, Yasuyuki Okuma authored at least 20 papers between 2001 and 2019.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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Article 
PhD thesis 
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Links

On csauthors.net:

Bibliography

2019
Single-Chip 3072-Element-Channel Transceiver/128-Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography.
IEEE J. Solid State Circuits, 2019

2017
27.6 Single-chip 3072ch 2D array IC with RX analog and all-digital TX beamformer for 3D ultrasound imaging.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017

2014
A 0.6 V Input CCM/DCM Operating Digital Buck Converter in 40 nm CMOS.
IEEE J. Solid State Circuits, 2014

2013
A low voltage buck DC-DC converter using on-chip gate boost technique in 40nm CMOS.
Proceedings of the 18th Asia and South Pacific Design Automation Conference, 2013

2012
A 1-V-Input Switched-Capacitor Voltage Converter With Voltage-Reference-Free Pulse-Density Modulation.
IEEE Trans. Circuits Syst. II Express Briefs, 2012

An 80 mV Startup Dual-Mode Boost Converter by Charge-Pumped Pulse Generator and Threshold Voltage Tuned Oscillator With Hot Carrier Injection.
IEEE J. Solid State Circuits, 2012

Startup Techniques for 95 mV Step-Up Converter by Capacitor Pass-On Scheme and V<sub>TH</sub>-Tuned Oscillator With Fixed Charge Programming.
IEEE J. Solid State Circuits, 2012

A 0.45-V input on-chip gate boosted (OGB) buck converter in 40-nm CMOS with more than 90% efficiency in load range from 2µW to 50µW.
Proceedings of the Symposium on VLSI Circuits, 2012

13% Power reduction in 16b integer unit in 40nm CMOS by adaptive power supply voltage control with parity-based error prediction and detection (PEPD) and fully integrated digital LDO.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012

A 120-mV input, fully integrated dual-mode charge pump in 65-nm CMOS for thermoelectric energy harvester.
Proceedings of the 17th Asia and South Pacific Design Automation Conference, 2012

2011
A Variable Output Voltage Switched-Capacitor DC-DC Converter with Pulse Density and Width Modulation (PDWM) for 57% Ripple Reduction at Low Output Voltage.
IEICE Trans. Electron., 2011

0.5-V Input Digital Low-Dropout Regulator (LDO) with 98.7% Current Efficiency in 65 nm CMOS.
IEICE Trans. Electron., 2011

0.18-V Input Charge Pump with Forward Body Bias to Startup Boost Converter for Energy Harvesting Applications.
IEICE Trans. Electron., 2011

A 95mV-startup step-up converter with Vth-tuned oscillator by fixed-charge programming and capacitor pass-on scheme.
Proceedings of the IEEE International Solid-State Circuits Conference, 2011

A 80-mV input, fast startup dual-mode boost converter with charge-pumped pulse generator for energy harvesting.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2011

2010
3-D System Integration of Processor and Multi-Stacked SRAMs Using Inductive-Coupling Link.
IEEE J. Solid State Circuits, 2010

0.5-V input digital LDO with 98.7% current efficiency and 2.7-µA quiescent current in 65nm CMOS.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2010

2008
0.7-GHz-Bandwidth DS-UWB-IR System for Low-Power Wireless Communications.
IEICE Trans. Commun., 2008

2005
A novel UWB impulse-radio transmitter with all-digitally-controlled pulse generator.
Proceedings of the 31st European Solid-State Circuits Conference, 2005

2001
Blind source separation and chaotic analysis of EEG for judgment of brain death.
Artif. Life Robotics, 2001


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