Inventor · disambiguated record
Hoi Wai Choi
Also filed as: CHOI HOI WAI
6 granted patents·5 pending applications·87 citations·filing 2004–2025
79Inventor score
Top patents by PatentIndex Score
11 records- 0191US7982228B2Semiconductor color-tunable broadband light sources and full-color microdisplaysVERSITECH LTD·Filed 2009·Granted Jul 19, 2011·49 cites·32 claims
- 0281US9401453B2White nanoLED without requiring color conversionUNIV HONG KONG·Filed 2013·Granted Jul 26, 2016·4 cites·24 claims
- 0375US7598149B2Micro-ledsUNIV STRATHCLYDE·Filed 2004·Granted Oct 6, 2009·33 cites·13 claims
- 0464US2025293484A1Cladding-less gan-based thin-film edge-emitting laserUNIV HONG KONG·Filed 2025·Application pending·0 cites
- 0561US11094855B2Strain-inducing nanostructures for spectral red-shifting of light emitting devicesVERSITECH LTD·Filed 2018·Granted Aug 17, 2021·1 cites·13 claims
- 0653US11688833B2Strain-inducing nanostructures for spectral red-shifting of light emitting devicesVERSITECH LTD·Filed 2021·Granted Jun 27, 2023·0 cites·4 claims
- 0739US2008023715A1Method of Making White Light LEDs and Continuously Color Tunable LEDsCHOI HOI WAI·Filed 2007·Application pending·0 cites
- 0837US2008043798A1Vertical-Cavity Semiconductor Optical DevicesUNIV STRATHCLYDE·Filed 2004·Application pending·0 cites
- 0936US2012292788A1Chip stackingCHOI HOI WAI·Filed 2012·Application pending·0 cites
- 1027US2019157508A1Light-emitting diodes (leds) with monolithically-integrated photodetectors for in situ real-time intensity monitoringUNIV HONG KONG·Filed 2016·Application pending·0 cites
- 1125US10615222B2Flexible GAN light-emitting diodesUNIV HONG KONG·Filed 2015·Granted Apr 7, 2020·0 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →