Inventor · disambiguated record
Bangzi Xi
Also filed as: XI BANGZI
6 granted patents·1 pending application·2 citations·filing 2016–2019
66Inventor score
Top patents by PatentIndex Score
7 records- 0167US11048359B2Variable-capacitance pressure sensor and real-handwriting stylusGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2016·Granted Jun 29, 2021·2 cites·7 claims
- 0251US2020033963A1Real handwriting stylus and a touch device with rf transceiver functionGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2019·Application pending·0 cites
- 0345US10802609B2Real handwriting stylus and a touch device with RF transceiver functionGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2016·Granted Oct 13, 2020·0 cites·23 claims
- 0441US10725602B2Array encoding magnetic signal positioning sensing deviceGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·6 claims
- 0536US10678349B2Handwriting input deviceGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2017·Granted Jun 9, 2020·0 cites·11 claims
- 0634US10901533B2Real handwriting stylus and a touch deviceGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2016·Granted Jan 26, 2021·0 cites·20 claims
- 0733US10678384B2Variable array dual-function touch sensor, control detection system, touch module and touch display deviceGUANGDONG ZONGHUA TOUCH CONTROL TECH CO LTD·Filed 2016·Granted Jun 9, 2020·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Bangzi Xi 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 →