Inventor

CHEN CHENG-SUNG

TW21 patents

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

CHEN CHENG-SUNG

(unassigned)

Hangable storage container for storing a compact disk

Document folder assembly

Paper holder on which a sheet of paper can be supported at different inclinations

Loose-leaf card holder adapted for holding cards therein

Document folder assembly

Photo album usable as a picture stand

SYSTEM GENERAL CORP

Control circuit of interleaved PFC power converter

Driving circuit

Synchronous switching control circuit for power converters

Switching current synthesis circuit for power converter

Switching controller having programmable feedback circuit for power converters

FAIRCHILD SEMICONDUCTOR

Self-tuning adaptive dead time control for continuous conduction mode and discontinuous conduction mode operation of a flyback converter

Gate pre-positioning for fast turn-off of synchronous rectifier

Adaptive turn-off trigger blanking for synchronous rectification

Adaptive turn-off trigger blanking for synchronous rectification

SEMICONDUCTOR COMPONENTS IND LLC

Automatic control of synchronous rectifier turn-off threshold

Automatic control of synchronous rectifier turn-off threshold

Adaptive control of synchronous rectifier switching device

CHEN CHENG-SUNG

PFC converter having two-level output voltage without voltage undershooting

PARK YOUNG-BAE

Power factor correction circuit with over-voltage detection and driving method thereof

YANG TA-YUNG

Correction circuit of a switching-current sample for power converters in both CCM and DCM operation