Automatic detection of hair characteristics using a formulation dispensing device

This invention describes a device that dispenses hair products using a motor-driven nozzle. As it dispenses, the device generates signals, such as how much power the motor uses or its position. These signals are sent to a computer system, which analyzes them to automatically figure out specific characteristics of the user's hair, like its texture or condition, and then stores this information.

Why it matters: The rapid evolution of machine learning models and sensor fusion techniques since 2023 could now enable more accurate and robust inference of hair characteristics from indirect device usage data.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedMotorized nozzle, custom electronics, software logic

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