A current shaping technique to lower phase noise in LC oscillators. - Jian Chen 001; Fredrik Jonsson; Håkan K. Olsson; Li-Rong Zheng 001; Dian Zhou (ICECS, 2008)

An ASIC Solution for Intelligent Electrodes and Active-Cable used in a Wearable ECG Monitoring System. - Geng Yang; Jian Chen 001; Fredrik Jonsson; Hannu Tenhunen; Li-Rong Zheng 001 (BIODEVICES, 2009)

Intelligent electrode design for long-term ECG monitoring at home: Prototype design using FPAA and FPGA. - Geng Yang; Jian Chen 001; Hannu Tenhunen; Li-Rong Zheng 001 (PervasiveHealth, 2009)

A 90nm CMOS UHF/UWB asymmetric transceiver for RFID readers. - Jia Mao; David Sarmiento M.; Qin Zhou; Jian Chen 001; Peng Wang 092; Zhuo Zou; Fredrik Jonsson; Li-Rong Zheng 001 (ESSCIRC, 2011)

A multi-parameter bio-electric ASIC sensor with integrated 2-wire data transmission protocol for wearable healthcare system. - Geng Yang; Jian Chen 001; Fredrik Jonsson; Hannu Tenhunen; Li-Rong Zheng 001 (DATE, 2012)

A high-resolution Time-to-Digital Converter based on parallel delay elements. - Chen Yao; Fredrik Jonsson; Jian Chen 001; Li-Rong Zheng 001 (ISCAS, 2012)

The Design of All-Digital Polar Transmitter Based on ADPLL and Phase Synchronized ΔΣ Modulator. - Jian Chen 001; Liang Rong; Fredrik Jonsson; Geng Yang; Li-Rong Zheng 001 (IEEE J. Solid State Circuits, 2012)

Bio-Patch Design and Implementation Based on a Low-Power System-on-Chip and Paper-Based Inkjet Printing Technology. - Geng Yang; Li Xie; Matti Mäntysalo; Jian Chen 001; Hannu Tenhunen; Li-Rong Zheng 001 (IEEE Trans. Inf. Technol. Biomed., 2012)

A Hybrid Low Power Biopatch for Body Surface Potential Measurement. - Geng Yang; Jian Chen 001; Li Xie; Jia Mao; Hannu Tenhunen; Li-Rong Zheng 001 (IEEE J. Biomed. Health Informatics, 2013)

Phase noise improvement and noise modeling of type-I ADPLL with non-linear quantization effects. - Jue Shen; Fredrik Jonsson; Jian Chen 001; Hannu Tenhunen; Li-Rong Zheng 001 (NORCHIP, 2014)

A hybrid reader tranceiver design for industrial internet of things. - Jia Mao; Qin Zhou; David Sarmiento M.; Jian Chen 001; Peng Wang 092; Fredrik Jonsson; Li Da Xu; Li-Rong Zheng 001; Zhuo Zou (J. Ind. Inf. Integr., 2016)

Ladder Pyramid Networks For Single Image Super-Resolution. - Zitao Mo; Xiangyu He; Gang Li 015; Jian Chen 001 (ICIP, 2020)