Inventor

CHIANG KUN-FENG

TW4 patents

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

BALAGANESAN BANUMATHY

2 patents

US9450192B2Sep 20, 2016

Carbazole derivative and organic electroluminescent devices utilizing the same and fabrication method thereof

BALAGANESAN BANUMATHY2 citations54

US9353085B2May 31, 2016

Compound for organic electroluminescent device and organic electroluminescent devices using the same

BALAGANESAN BANUMATHY0 citations26

E RAY OPTOELECTRONICS TECH CO

1 patent

US9153787B2Oct 6, 2015

Electron transporting compounds and organic electroluminescent devices using the same

E RAY OPTOELECTRONICS TECH CO2 citations56

VI TAI TECHNOLOGY CO LTD

1 patent

US7955008B1Jun 7, 2011

Magnet array member with more than four poles and shutter

VI TAI TECHNOLOGY CO LTD2 citations46