Assignee
HANGZHOU QISU TECH CO LTD
CN·3 granted patents·0 citations·filing 2016–2019
Top patents by PatentIndex Score
3 records- 0150US11249328B1One-way glass based on persistence of vision of human eyesHANGZHOU QISU TECH CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·20 claims
- 0247US10421185B2Follow-up control device for an exoskeleton robotHANGZHOU QISU TECH CO LTD·Filed 2016·Granted Sep 24, 2019·0 cites·14 claims
- 0338US10886941B2Pulse density modulation method and pulse density value signal conversion circuitHANGZHOU QISU TECH CO LTD·Filed 2018·Granted Jan 5, 2021·0 cites·12 claims
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