Inventor

CHUANG HUI JU

TW3 patents

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

POWERTECH IND CO LTD

2 patents

USD645404SSep 20, 2011

Adjustable wall socket with display

POWERTECH IND CO LTD20 citations87

USD641702SJul 19, 2011

Electric outlet

POWERTECH IND CO LTD6 citations68

WANG WEN-NAN

1 patent

US9036018B2May 19, 2015

Facial expression recognition systems and methods and computer program products thereof

WANG WEN-NAN19 citations78