Inventor
Yang shu-fan
CN8 patents
⚠️ This page may combine multiple inventors who share the name “Yang shu-fan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD
5 patentsUS10497837B2Dec 3, 2019
Flip-chip light emitting diode chip and fabrication method
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD1 citations61
US10340469B2Jul 2, 2019
Light emitting diode chip and fabrication method
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD1 citations61
US10673003B2Jun 2, 2020
Light emitting diode chip and fabrication method
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations51
US10672953B2Jun 2, 2020
Flip-chip light emitting diode chip and fabrication method
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations50
US10020419B2Jul 10, 2018
Four-element light emitting diode with transparent substrate and preparation method
XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD0 citations37
XIAMEN SANAN OPTOELECTRONICS CO LTD
3 patentsUS11056669B2Jul 6, 2021
Flip-chip light emitting diode and manufacturing method thereof
XIAMEN SANAN OPTOELECTRONICS CO LTD4 citations71
US11785793B2Oct 10, 2023
Flip-chip light emitting diode and manufacturing method thereof
XIAMEN SANAN OPTOELECTRONICS CO LTD2 citations69
US12408504B2Sep 2, 2025
Flip-chip light emitting diode and manufacturing method thereof
XIAMEN SANAN OPTOELECTRONICS CO LTD0 citations58