Design of Axial-mode Helical Antennas for Doppler-based continuous non-contact vital signs monitoring sensors. - Alex Boothby; Royce Hwang; Vighneshrudra Das; Jerry Lopez; Donald Y. C. Lie (RWS, 2012)

A fully integrated low noise CMOS instrumentation amplifier design for low-power biosensors. - Vighneshrudra Das; Donald Y. C. Lie; Tam Q. Nguyen (MWSCAS, 2014)

Digitally Assisted High-Voltage High-Current CMOS Active Rectifier for Implantable Devices. - Vivek Reddy Nandyala; Vighneshrudra Das; Aydin I. Karsilayan; David Genzer (MWSCAS, 2021)