A low power-noise output driver with an adaptive characteristic applicable to a wide range of loading conditions. - Chiu-Sing Choy; M. H. Ku; Chi Fat Chan (IEEE J. Solid State Circuits, 1997)

A contactless smartcard designed with asynchronous circuit technique. - Pui-Lam Siu; Chiu-Sing Choy; Chi Fat Chan; Kong-Pang Pun (ESSCIRC, 2003)

Design of passive UHF RFID tag in 130nm CMOS technology. - Yang Hong; Chi Fat Chan; Jianping Guo 004; Yuen Sum Ng; Weiwei Shi 001; Lincoln Lai Kan Leung; Ka Nang Leung; Chiu-sing Choy; Kong-Pang Pun (APCCAS, 2008)

A Low-power Signal Processing Front-end and Decoder for UHF Passive RFID Transponders. - Chi Fat Chan; Weiwei Shi 001; Kong-Pang Pun; Lincoln Lai Kan Leung; Ka Nang Leung; Oliver Chiu-sing Choy (ISCAS, 2009)

RF Module Design of Passive UHF RFID Tag Implemented in CMOS 90-nm Technology. - Ka Nang Leung; Chiu-sing Choy; Kong-Pang Pun; Lincoln Lai Kan Leung; Jianping Guo 004; Yuen Sum Ng; Chi Fat Chan; Weiwei Shi 001; Yang Hong; Marco Ho; Ki-Leung Mak; Yanqing Ai (J. Low Power Electron., 2010)

A Low-Power Continuously-Calibrated Clock Recovery Circuit for UHF RFID EPC Class-1 Generation-2 Transponders. - Chi Fat Chan; Kong-Pang Pun; Ka Nang Leung; Jianping Guo 004; Lincoln Lai Kan Leung; Oliver Chiu-sing Choy (IEEE J. Solid State Circuits, 2010)