Inventor · disambiguated record
Xiangfeng Hu
Also filed as: HU XIANGFENG
4 granted patents·0 citations·filing 2016–2024
51Inventor score
Top patents by PatentIndex Score
4 records- 0146US12374302B2Local dimming drive circuit, method, system and electronic equipmentSHENZHEN SKYWORTH RGB ELECTRONICS CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·19 claims
- 0240US11670208B2Power supply control circuit and display deviceSHENZHEN SKYWORTH RGB ELECTRONICS CO LTD·Filed 2021·Granted Jun 6, 2023·0 cites·18 claims
- 0336US9936554B2Television backlight driving device and the driving method thereofSHENZHEN SKYWORTH RGB ELECTRONICS CO LTD·Filed 2016·Granted Apr 3, 2018·0 cites·9 claims
- 0432US11115618B2Television power supply driving device and televisionSHENZHEN SKYWORTH RGB ELECTRONICS CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →