A reliable demodulator and a power regulation circuit with an accurate and small-size voltage reference in UHF RFID. - Yongqian Du; Yiqi Zhuang; Xiaoming Li; Weifeng Liu 003; Zengwei Qi; Yue Yin (Microelectron. J., 2013)

An Ultra Low-Power Solution for EEPROM in Passive UHF RFID Tag IC With a Novel Read Circuit and a Time-Divided Charge Pump. - Yongqian Du; Yiqi Zhuang; Xiaoming Li; Weifeng Liu 003; Zhenrong Li; Zengwei Qi (IEEE Trans. Circuits Syst. I Regul. Pap., 2013)

Full passive UHF RFID Tag with an ultra-low power, small area, high resolution temperature sensor suitable for environment monitoring. - Zengwei Qi; Yiqi Zhuang; Xiaoming Li; Weifeng Liu 003; Yongqian Du; Bo Wang (Microelectron. J., 2014)

A UHF RFID chip solution with new oscillator calibration scheme and 16k bits EEPROM. - Yongqian Du; Yiqi Zhuang; Xiaoming Li; Weifeng Liu 003 (IEICE Electron. Express, 2016)

A low power read-out circuit with frequency accuracy of 0.2% for capacitive and resistive sensors. - Qi Peng; Kun Wang; Xuelian Liu; Weifeng Liu 003; Xiaoming Li; Yiqi Zhuang (ISCAS, 2017)