Inventor · disambiguated record
Qiquan Liang
Also filed as: LIANG QIQUAN
7 granted patents·1 pending application·1 citations·filing 2020–2024
69Inventor score
Top patents by PatentIndex Score
8 records- 0175US11307703B2Method for transmitting and receiving signal, processor chip, active stylus and touch screenSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Apr 19, 2022·1 cites·19 claims
- 0268US12265671B2Wireless communication method and active penSHENZHEN GOODIX TECH CO LTD·Filed 2024·Granted Apr 1, 2025·0 cites·16 claims
- 0364US11928279B2Wireless communication method and active penSHENZHEN GOODIX TECH CO LTD·Filed 2022·Granted Mar 12, 2024·0 cites·17 claims
- 0448US11786925B2Dual-spring all-plastic vacuum pumpGUANGZHOU SHANGGONG PLASTIC CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·10 claims
- 0546US11237674B2Method, apparatus and system for pressure detection, touch-control chip and electronic deviceSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·18 claims
- 0642US12240006B2All-plastic pumpGUANGZHOU SHANGGONG PLASTIC CO LTD·Filed 2020·Granted Mar 4, 2025·0 cites·10 claims
- 0741US2022043553A1Signal driving method, signal driving apparatus, stylus and signal driving systemSHENZHEN GOODIX TECH CO LTD·Filed 2021·Application pending·0 cites
- 0840US11301078B2Method for pressure calculation and apparatus thereof, electronic device and touch systemSHENZHEN GOODIX TECH CO LTD·Filed 2020·Granted Apr 12, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →