Inventor · disambiguated record
Weiguang Qiu
Also filed as: QIU WEIGUANG
4 granted patents·1 pending application·176 citations·filing 2003–2023
75Inventor score
Files withANALOG MICROELECTRONICS INC1GRAY RICHARD LANDRY1MICREL INC1QIU WEIGUANG1VISHAY INFRARED COMPONENTS INC1
Top patents by PatentIndex Score
5 records- 0195US7550934B1LED driver with fast open circuit protection, short circuit compensation, and rapid brightness control responseMICREL INC·Filed 2008·Granted Jun 23, 2009·161 cites·24 claims
- 0263US6911786B2CCFL circuit with independent adjustment of frequency and duty cycleANALOG MICROELECTRONICS INC·Filed 2003·Granted Jun 28, 2005·12 cites·2 claims
- 0361USD1050065SMusic playerQIU WEIGUANG·Filed 2023·Granted Nov 5, 2024·3 cites·1 claims
- 0448US10983167B2Method and device for gauging an electronic apparatusGRAY RICHARD LANDRY·Filed 2019·Granted Apr 20, 2021·0 cites·6 claims
- 0541US2010308780A1Phase-controlled non-zero-cross phototriac with isolated feedbackVISHAY INFRARED COMPONENTS INC·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →