Inventor
TSAI TZENG-GUANG
TW13 patents
⚠️ This page may combine multiple inventors who share the name “TSAI TZENG-GUANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXCELLENCE OPTO INC
6 patentsUS10522723B1Dec 31, 2019
Fan-out wafer level light-emitting diode package method and structure thereof
EXCELLENCE OPTO INC2 citations68
US10361352B1Jul 23, 2019
High heat dissipation light emitting diode package structure having at least two light cups and lateral light emission
EXCELLENCE OPTO INC1 citations58
US12543609B2Feb 3, 2026
Common cathode electrode structure for vertical LED pixel package
EXCELLENCE OPTO INC0 citations50
US11869816B2Jan 9, 2024
LED package with multiple test pads and parallel circuit elements
EXCELLENCE OPTO INC0 citations49
US11869817B2Jan 9, 2024
Vertical light emitting diode chip package with electrical detection position
EXCELLENCE OPTO INC0 citations49
US10096745B1Oct 9, 2018
Light emitting diode capable of generating different light colors over single wafer
EXCELLENCE OPTO INC0 citations47