SAW-less GNSS front-end amplifier with 80.4-dB GSM blocker suppression using CMOS directional coupler notch filter. - Yongan Zheng; Le Ye; Long Chen 009; Huailin Liao; Ru Huang 001 (ISCAS, 2013)

Image processing-based wheel steer angle detection. - Tian Shu; Yongan Zheng; Zhongke Shi (J. Electronic Imaging, 2013)

A 0.5-2 GHz high frequency selectivity RF front-end with series N-path filter. - Ying Guo; Ling Shen; Fan Yang 077; Yongan Zheng; Long Chen 009; Xing Zhang 002; Huailin Liao (ISCAS, 2015)

Human body channel energy harvesting scheme with -22.5 dBm sensitivity 25.87% efficiency threshold-compensated rectifier. - Jiayi Wang; Yongan Zheng; Shi Wang; Maoqiang Liu; Huailin Liao (ISCAS, 2015)

A wide band CMOS radio frequency RMS power detector with 42-dB dynamic range. - Jiayi Wang; Yongan Zheng; Fan Yang 077; Fan Tian; Huailin Liao (ISCAS, 2015)

A 93.7% peak efficiency DC-DC buck converter with all-pass network based passive level shifter in 55 nm CMOS. - Xiucheng Hao; Fan Yang 077; Mingxiao He; Yongan Zheng; Ying Guo; Huailin Liao (ISCAS, 2016)

A 51-nW 32.7-kHz CMOS relaxation oscillator with half-period pre-charge compensation scheme for ultra-low power systems. - Yongan Zheng; Lili Zhou; Fan Tian; Mingxiao He; Huailin Liao (ISCAS, 2016)

A single-poly EEPROM with low leakage charge pump and peripheral circuits for passive RFID tag in a standard CMOS technology. - Fan Yang 077; Yongan Zheng; Chunguang Wang; Ling Shen; Huailin Liao (IEICE Electron. Express, 2017)

A tunable transformer-based CMOS directional coupler for UHF RFID readers. - Yongan Zheng; Le Ye; Xiucheng Hao; Ying Guo; Runhua Wang; Huailin Liao (IEICE Electron. Express, 2017)

A 2.4-mW interference-resilient receiver front end with series N-path filter-based balun for body channel communication. - Zexue Liu; Yongan Zheng; Jiayi Wang; Xiucheng Hao; Haoyun Jiang; Fan Yang 077; Junhua Liu; Huailin Liao (Int. J. Circuit Theory Appl., 2018)