Inventor · disambiguated record
Johnny Cai Tang
Also filed as: TANG JOHNNY CAI
9 granted patents·3 pending applications·12 citations·filing 2015–2024
82Inventor score
Top patents by PatentIndex Score
12 records- 0191US10554020B2LED with emitted light confined to fewer than ten transverse modesSilanna UV Technologies Pte Ltd·Filed 2018·Granted Feb 4, 2020·4 cites·9 claims
- 0288US2025023332A1Led with small mesa widthSilanna UV Technologies Pte Ltd·Filed 2024·Application pending·0 cites
- 0386US10516076B2Dislocation filter for semiconductor devicesSilanna UV Technologies Pte Ltd·Filed 2018·Granted Dec 24, 2019·6 cites·22 claims
- 0484US12126139B2LED with small mesa widthSilanna UV Technologies Pte Ltd·Filed 2023·Granted Oct 22, 2024·0 cites·30 claims
- 0582US11158994B2LED with emitted light confined to fewer than ten transverse modesSilanna UV Technologies Pte Ltd·Filed 2020·Granted Oct 26, 2021·1 cites·40 claims
- 0682US2024266464A1Buried contact layer for uv emitting deviceSilanna UV Technologies Pte Ltd·Filed 2024·Application pending·0 cites
- 0781US11978824B2Buried contact layer for UV emitting deviceSilanna UV Technologies Pte Ltd·Filed 2023·Granted May 7, 2024·0 cites·21 claims
- 0877US11605934B2LED with small mesa widthSilanna UV Technologies Pte Ltd·Filed 2021·Granted Mar 14, 2023·0 cites·20 claims
- 0976US11626535B2Buried contact layer for UV emitting deviceSilanna UV Technologies Pte Ltd·Filed 2022·Granted Apr 11, 2023·0 cites·19 claims
- 1068US11322647B2Buried contact layer for UV emitting deviceSilanna UV Technologies Pte Ltd·Filed 2020·Granted May 3, 2022·0 cites·9 claims
- 1162US9590157B2Efficient dual metal contact formation for a semiconductor deviceTHE SILANNA GROUP PTY LTD·Filed 2015·Granted Mar 7, 2017·1 cites·16 claims
- 1245US2017125637A1Efficient dual metal contact formation for a semiconductor deviceTHE SILANNA GROUP PTY LTD·Filed 2017·Application pending·0 cites
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