Robot vacuum with internal mapping system
US7805220B2 · kind B2 · utility
221Cited by
134References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2004 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Apr 5, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D1/0272
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A robot cleaner is described that cleans a room using a serpentine room clean and a serpentine localized clean. Sensors can include an object following sensor, a stairway detector and bumper sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.