Patents

Patent drawing of a dome-shaped light with a glowing translucent top above an angled base

Published applicationUS20240032876A1

Systems And Methods For Displaying Analyte Levels

Determines an analyte's concentration, classifies it as low, target, or high, then adjusts a display's hue in real time to visually indicate the current concentration range.

Exploded patent drawing of a hand vac separated from an upright base, with its handle, battery pack, and dirt cup

GrantedUS11672389B2

Handheld Vacuum Cleaner

Handheld vacuum design with parallel motor, filter, and dirt cup axes allowing for quick, downward filter removal for hassle-free cleaning.

Patent figures of a robot vacuum and dock, phone screens showing a large-object notification, and voltage plots of debris impacts

Published applicationWO2019143762A1

Object Detection System For A Vacuum

Object detection sensor and smart controller that analyzes incoming debris for size and automatically issues notifications when larger objects are detected.

Patent block diagram of a controller with an electronic processor, memory, and actuator control, connected to a power supply, user interface, actuator, and sensors

GrantedUS11910990B2

System And Method For Controlling A Motor At Constant RPM

A motor-driven impeller and smart controller that continuously monitors and filters motor current, automatically adjusting performance for optimal operation.

Also granted: US12660971B2

Exploded patent drawing of a handheld vacuum, with its filter, dirt cup, and attachment parts separated from the body

GrantedUS11653799B2

Adapter For Vacuum Cleaner Assembly

A simple adapter and handheld nozzle, letting you switch between upright and handheld cleaning quickly.

Patent cross-section of a carpet cleaner's floor nozzle, showing two brushrolls, a flexible duct, and a fan housing

GrantedUS11944248B2

Surface Cleaning Device With Automated Control

Uses an accelerometer or encoder to automatically adjust cleaning functions based on the user's movement patterns, eliminating the need for manual trigger controls.

Also granted: US11382477B2, US12201251B2

Patent plot of a sensor signal's frequency spectrum from 0 to 800 Hz, with marked peaks

Published applicationUS20220007912A1

Surface Cleaning Device For Generating Surface Identifying Fingerprint

Creates a unique surface fingerprint by converting sensor data into a frequency spectrum, automatically adjusting cleaning function for optimal performance.

Patent cross-section of a scrubber head, with a valve between the fluid reservoir above and the bristled cleaning head below

GrantedUS11607715B2

Surface Cleaning Tool

A surface cleaning tool with a handle-integrated housing that uses a motor-driven, rotating fluid reservoir and cleaning head to deliver fluid precisely where it's needed.

Exploded patent drawing of a hand vac, showing its top cover, structural body, motor, and two-piece handle housing

GrantedUS11690488B2

Vacuum Cleaner Assembly

A continuous structural member stretching from the front inlet to the handle, guiding airflow through the motor and into the dirt cup for a sleek, ergonomic design.

Patent cutaway of an ion-generating device, showing electrodes, a motor-driven cleaning unit, and a circuit board

GrantedUS12516836B2

Self-cleaning Device For Generating Ions

An ionization device with two electrodes and a motor-driven cleaning unit that automatically cleans both electrodes to ensure peak ion production.

Design PatentUSD930297S1

Floor Cleaner

Design of a long-runtime, battery-operated commercial vacuum cleaner.