A Single-PLL UWB Frequency Synthesizer Using Multiphase Coupled Ring Oscillator and Current-Reused Multiplier. - Jung-Yu Chang; Che-Wei Fan; Che-Fu Liang; Shen-Iuan Liu (IEEE Trans. Circuits Syst. II Express Briefs, 2009)

A CAPTCHA with Tips Related to Alphabets Upper or Lower Case. - Wei-Bin Lee; Che-Wei Fan; Kevin Ho; Chyi-Ren Dow (BWCCA, 2012)