Inventor · disambiguated record
Guowei David Xiao
Also filed as: XIAO GUOWEI · XIAO GUOWEI DAVID
8 granted patents·7 pending applications·38 citations·filing 2004–2023
80Inventor score
Files withAPT ELECTRONICS CO LTD6APT ELECTRONICS LTD2UNIV HONG KONG SCIENCE & TECHN2HESAI TECHNOLOGY CO LTD1RUAN CHENGHAI1
Top patents by PatentIndex Score
15 records- 0176US9496464B2Light emitting device and TV back-light module with wide color gamutAPT ELECTRONICS LTD·Filed 2014·Granted Nov 15, 2016·7 cites·16 claims
- 0270US7199036B2Under-bump metallization layers and electroplated solder bumping technology for flip-chipUNIV HONG KONG SCIENCE & TECHN·Filed 2004·Granted Apr 3, 2007·23 cites·28 claims
- 0365US2024151830A1Light cover stain detection method and light cover stain detection system for lidarHESAI TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0456US11271142B2Red luminophor, LED device and method for making the LED deviceAPT ELECTRONICS CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·18 claims
- 0551US7135355B2Stencil mask design method and under bump metallurgy for C4 solder bumpUNIV HONG KONG SCIENCE & TECHN·Filed 2004·Granted Nov 14, 2006·7 cites·7 claims
- 0649US8138515B2Surface mounted LED structure and packaging method of integrating functional circuits on a siliconZENG ZHAOMING·Filed 2011·Granted Mar 20, 2012·1 cites·3 claims
- 0742US11367811B2White light emitting diode and backlight moduleAPT ELECTRONICS CO LTD·Filed 2020·Granted Jun 21, 2022·0 cites·17 claims
- 0839US2016035945A1White led chip and method of manufactureAPT ELECTRONICS LTD·Filed 2014·Application pending·0 cites
- 0937US2020350297A1Light emitting device and method for making the sameAPT ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 1035US2020321494A1Red phosphor, white light emitting diode, and backlight moduleAPT ELECTRONICS CO LTD·Filed 2020·Application pending·0 cites
- 1134US2012025214A1Led packaging structure and packaging methodRUAN CHENGHAI·Filed 2011·Application pending·0 cites
- 1233US12274105B2Leadframe, bracket and LED deviceAPT ELECTRONICS CO LTD·Filed 2019·Granted Apr 8, 2025·0 cites·20 claims
- 1332US12176466B2LED device and bracket thereofAPT ELECTRONICS CO LTD·Filed 2019·Granted Dec 24, 2024·0 cites·16 claims
- 1432US2012025241A1Surface mounted led packaging structure and method based on a silicon substrateXIAO GUOWEI DAVID·Filed 2011·Application pending·0 cites
- 1527US2011285284A1Light Emitting Device Using AC and Manufacturing Method of the SameZHOU YUGANG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →