Design of a bone-guided cochlear implant microsystem with monopolar biphasic multiple stimulations and evoked compound action potential acquisition and its in …

SH Wang, YK Huang, CY Chen… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
A CMOS bone-guided cochlear implant (BGCI) microsystem is proposed and verified. In the
implanted System on Chip (SoC) of the proposed BGCI, the evoked compound action …

A wirelessly powered reconfigurable FDD radio with on-chip antennas for multi-site neural interfaces

H Rahmani, A Babakhani - IEEE Journal of Solid-State Circuits, 2021 - ieeexplore.ieee.org
This article presents a fully integrated, wireless, RF-powered data transceiver for high-
performance implants, such as neural interfaces. The design occupies a total volume of 1.6 …

Design and In Vivo Verification of a CMOS Bone-Guided Cochlear Implant Microsystem

XH Qian, YC Wu, TY Yang, CH Cheng… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Objective: To develop and verify a CMOS bone-guided cochlear implant (BGCI) microsystem
with electrodes placed on the bone surface of the cochlea and the outside of round window …

Design of stage-selective negative voltage generator to improve on-chip power conversion efficiency for neuron stimulation

SP Lin, MD Ker - IEEE Transactions on Circuits and Systems I …, 2020 - ieeexplore.ieee.org
Dedicated to neuron stimulation circuits, a stage-selective negative voltage generator is
proposed to enhance the overall power efficiency. Since the supplied voltage of the stimulus …

Design of dual-mode stimulus chip with built-in high voltage generator for biomedical applications

TY Yen, MD Ker - IEEE Transactions on Biomedical Circuits …, 2020 - ieeexplore.ieee.org
In this work, a dual-mode stimulus chip with a built-in high voltage generator was proposed
to offer a broad-range current or voltage stimulus patterns for biomedical applications. With …

CMOS high-efficiency wireless battery charging system with global power control through backward data telemetry for implantable medical devices

CY Wu, SH Wang, LY Tang - IEEE Transactions on Circuits and …, 2020 - ieeexplore.ieee.org
A high-efficiency CMOS wireless battery charging system with battery voltage tracking and
global power control through the proposed pulsed load-shift keying (PLSK) backward data …

Design of multiple-charge-pump system for implantable biomedical applications

SP Lin, MD Ker - 2018 IEEE Biomedical Circuits and Systems …, 2018 - ieeexplore.ieee.org
Circuit design to implement a multiple-charge-pump (MCP) system in a low-voltage standard
CMOS process is proposed, that can successfully support the desired power sources for …

Reliable and efficient parallel checkpointing framework for nonvolatile processor with concurrent peripherals

T Wu, K Ma, J Hu, J Xue, J Li, X Shi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Intermittent systems powered by ambient energy harvesting are becoming popular for the
benefits of an infinite lifetime and minimum maintenance requirements. Nonvolatile …

DC-DC boost converter for wireless power transfer systems

K Puttananjegowda, Y Cao… - 2021 IEEE 12th Annual …, 2021 - ieeexplore.ieee.org
This paper presents a DC-DC boost converter for wireless power transfer systems to treat
tinnitus patients. The proposed regulated charge-pump based DC-DC boost converter circuit …

Improved design and in vivo animal tests of bone-guided cochlear implant microsystem with monopolar biphasic multiple stimulation and neural action potential …

SH Wang, YK Huang, CY Chen, CF Lee… - 2020 IEEE Asian …, 2020 - ieeexplore.ieee.org
In this paper, an improved design of implantable SoC with monopolar biphasic constant
current stimulation (CCS), double-electrode multiple stimulation, and the evoked compound …