Inventor · disambiguated record
Cheng Chih Lai
Also filed as: LAI CHENG-CHIH
6 granted patents·4 pending applications·16 citations·filing 2006–2022
77Inventor score
Top patents by PatentIndex Score
10 records- 0187US11549654B2Light guide structure with jagged protrusionsTAN DE TECH CO LTD·Filed 2021·Granted Jan 10, 2023·3 cites·12 claims
- 0284US10222019B1Light module of laser headlampTAN DE TECH CO LTD·Filed 2018·Granted Mar 5, 2019·5 cites·8 claims
- 0383US10598333B1Combinative light strip assembly for vehicleTAN DE TECH CO LTD·Filed 2018·Granted Mar 24, 2020·4 cites·10 claims
- 0473US10168013B1Light module of laser headlamp with light circulation effectTAN DE TECH CO LTD·Filed 2018·Granted Jan 1, 2019·2 cites·9 claims
- 0566US8194208B2Backlight module with a heat conductive blockWU MENG-CHAI·Filed 2010·Granted Jun 5, 2012·2 cites·15 claims
- 0648US2023167958A9Light guide structureTAN DE TECH CO LTD·Filed 2022·Application pending·0 cites
- 0747US2007147080A1Backlight module with a heat conductive blockAU OPTRONICS CORP·Filed 2006·Application pending·0 cites
- 0846US11112081B2Light device with hollow column light guide for vehicleTAN DE TECH CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·7 claims
- 0940US2009021668A1Backlight Module and Liquid Crystal Display Comprising the SameAU OPTRONICS CORP·Filed 2007·Application pending·0 cites
- 1040US2007147079A1Backlight module with multiple light sourcesAU OPTRONICS CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →