Inventor · disambiguated record
Ji Ma
Also filed as: MA JI · Ma ji-dong
5 granted patents·1 pending application·3 citations·filing 2016–2024
64Inventor score
Files withPOWER IDEA TECH SHENZHEN CO LTD3HISENSE VISUAL TECH CO LTD1QINGDAO HISENSE ELECTRONICS CO LTD1SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD1
Top patents by PatentIndex Score
6 records- 0181US11150510B2Backlight module and display terminalQINGDAO HISENSE ELECTRONICS CO LTD·Filed 2019·Granted Oct 19, 2021·2 cites·16 claims
- 0263US10983379B2Display deviceHISENSE VISUAL TECH CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·19 claims
- 0360US2025211183A1Instrumentation amplifier and signal detection systemSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2024·Application pending·0 cites
- 0459US9866659B2Waterproof presskey structure and waterproof mobile phone utilizing samePOWER IDEA TECH (SHENZHEN) CO LTD·Filed 2016·Granted Jan 9, 2018·1 cites·22 claims
- 0534US9794383B2Tri-proof structure and mobile phone using the samePOWER IDEA TECH (SHENZHEN) CO LTD·Filed 2016·Granted Oct 17, 2017·0 cites·18 claims
- 0633US10320438B2Waterproof structure and mobile phone using the samePOWER IDEA TECH SHENZHEN CO LTD·Filed 2016·Granted Jun 11, 2019·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Ji Ma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →