Inventor
TANG JOHNNY CAI
AU9 patents
⚠️ This page may combine multiple inventors who share the name “TANG JOHNNY CAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Silanna UV Technologies Pte Ltd
8 patentsUS10554020B2Feb 4, 2020
LED with emitted light confined to fewer than ten transverse modes
Silanna UV Technologies Pte Ltd4 citations82
US11158994B2Oct 26, 2021
LED with emitted light confined to fewer than ten transverse modes
Silanna UV Technologies Pte Ltd1 citations71
US10516076B2Dec 24, 2019
Dislocation filter for semiconductor devices
Silanna UV Technologies Pte Ltd6 citations66
US12126139B2Oct 22, 2024
LED with small mesa width
Silanna UV Technologies Pte Ltd0 citations61
US11605934B2Mar 14, 2023
LED with small mesa width
Silanna UV Technologies Pte Ltd0 citations61
US11978824B2May 7, 2024
Buried contact layer for UV emitting device
Silanna UV Technologies Pte Ltd0 citations59
US11626535B2Apr 11, 2023
Buried contact layer for UV emitting device
Silanna UV Technologies Pte Ltd0 citations59
US11322647B2May 3, 2022
Buried contact layer for UV emitting device
Silanna UV Technologies Pte Ltd0 citations59