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Patent drawing for Control system and method
US 6,571,892 B2
Medical devices US 6,571,892 B2 Not in force

Control system and method

This invention describes a system that helps a personal transport device stay upright and keep its platform level, even when moving over bumpy ground. It works by sensing how the device is currently operating and then automatically switching between different control settings to maintain stability.

Why it matters: Filed before ubiquitous, low-cost MEMS sensors and powerful embedded processors. These now enable sophisticated real-time adaptive control for mobility devices.

Status
Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build
SpecializedSensors, actuators, adaptive control software, custom electronics.

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