A 1.0 GHz clock generator design with a negative delay using a single-shot locking method. - Chua-Chin Wang; Yih-Long Tseng; Rong-Sui Kao (ICECS, 2001)

A phase-adjustable negative phase shifter using a single-shot locking method. - Chua-Chin Wang; Ya-Hsin Hsueh; Sen-Fu Hong; Rong-Sui Kao (ISCAS (2), 2004)