Bothell, Washington
United States
6
2022-05-24
The entities that hold a legal rights for patent applications filed by inventor Shi Qicai:
Qicai Shi from Bothell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System to determine portable device presence at a portal
#2 | 2020-04-07System to mitigate effects of vibration on load cell
#3 | 2020-03-17System to process load cell data using door sensor data
#4 | 2019-12-31System to validate load cell data
#5 | 2019-12-31System to process load cell data
#6 | 2019-10-29Magnetic entry portal identification system
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