Inventor · disambiguated record
Zhifeng Mao
Also filed as: MAO ZHIFENG
4 granted patents·1 pending application·4 citations·filing 2018–2024
58Inventor score
Top patents by PatentIndex Score
5 records- 0172US10783969B2Sense amplifierWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2018·Granted Sep 22, 2020·4 cites·9 claims
- 0251US12322340B1Pixel circuit, display panel and brightness compensation method thereofGLENFLY TECH CO LTD·Filed 2024·Granted Jun 3, 2025·0 cites·17 claims
- 0339US10770153B2Charge pump drive circuit with two switch signalsWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2018·Granted Sep 8, 2020·0 cites·7 claims
- 0436US2019319534A1Charge pumpWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2018·Application pending·0 cites
- 0533US10684316B2Voltage detection circuit for charge pumpWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2018·Granted Jun 16, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →