Inventor

CHANG TSAI-FU

TW5 patents

⚠️ This page may combine multiple inventors who share the name “CHANG TSAI-FU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MACRONIX INT CO LTD

1 patent

US6677199B1Jan 13, 2004

Structure for preventing salicide bridging and method thereof

MACRONIX INT CO LTD26 citations87

RICHTEK TECHNOLOGY CORP

1 patent

US8040122B2Oct 18, 2011

Duty feed forward method and apparatus for modulating a duty of a PWM signal and power converting method and power converter using the same

RICHTEK TECHNOLOGY CORP14 citations82

CHANG TSAI-FU

1 patent

US8169206B2May 1, 2012

Duty feed forward method and apparatus for modulating duty cycle of PMW signal and power converting method and power converter using the same

CHANG TSAI-FU6 citations78

RICHTEK TECHNOLOGY COPORATION

1 patent

US7498792B2Mar 3, 2009

Pulse modulation system with nonlinear ramp

RICHTEK TECHNOLOGY COPORATION15 citations78

MACRONIX INTERNAT CO

1 patent

US6723649B2Apr 20, 2004

Method of fabricating a semiconductor memory device

MACRONIX INTERNAT CO8 citations67