Cleaner
US10638899B2 · kind B2 · utility
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0References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2015 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Sep 24, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A cleaner is disclosed. The cleaner method includes a movable body configured to be movable for suctioning dust and a following body for collecting the dust suctioned by the movable body, the following body being mobile, wherein the following body includes an image acquisition unit for acquiring an image for a view around the following body and a controller for controlling the following body to travel while following the movable body based on the acquired image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.