Title
A bio-implantable platform for inductive data and power transfer with integrated battery charging
Abstract
This paper describes a mixed signal subsystem for the inductive transfer of power and data to a fully-implantable medical device. The design includes circuits for the inductive power recovery and energy storage (charging), in addition to data recovery and demodulation. The data link is used to upload (at a data rate of up to 180Kbps) calibration and configuration data to the implanted device and integrates both error detection and correction on the recovered bitstream. The system incorporates an implanted Li-Ion micro-battery with supporting charging hard ware to provide an uninterrupted power supply for autonomous deployment. This is to provide continuous operation without the requirement for an externally worn unit and additionally ensures registry (i.e. patient calibration) settings are maintained. The circuit has been implemented in a commercially available 0.35 μm CMOS technology without requiring high-voltage device options.
Year
DOI
Venue
2011
10.1109/ISCAS.2011.5938138
Circuits and Systems
Keywords
Field
DocType
CMOS integrated circuits,biomedical equipment,calibration,demodulation,integrated circuit design,mixed analogue-digital integrated circuits,prosthetic power supplies,secondary cells,CMOS technology,autonomous deployment,bioimplantable platform,calibration,charging hardware,data link,data recovery,demodulation,energy storage,error detection,implantable medical device,implanted Li-ion microbattery,inductive data transfer,inductive power recovery,inductive power transfer,integrated battery charging,mixed signal subsystem,patient calibration,size 0.35 mum,uninterrupted power supply,battery charging,data recovery,implanted device,inductive telemetry,neural prosthesis,power recovery
Computer science,Upload,Electronic engineering,CMOS,Integrated circuit design,Mixed-signal integrated circuit,Maximum power transfer theorem,Data recovery,Battery (electricity),Electrical engineering,Data link
Conference
ISSN
ISBN
Citations 
0271-4302 E-ISBN : 978-1-4244-9472-9
978-1-4244-9472-9
2
PageRank 
References 
Authors
0.42
2
4
Name
Order
Citations
PageRank
Sole, M.120.42
Sanni, A.220.42
Vilches, A.320.42
Christofer Toumazou426559.06