The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2024
Filed:
Jul. 23, 2021
Irobot Corporation, Bedford, MA (US);
Duane L. Gilbert, Jr., Goffstown, NH (US);
Marcus R. Williams, Watertown, MA (US);
Andrea M. Okerholm, Somerville, MA (US);
Elaine H. Kristant, Dunstable, MA (US);
Sheila A. Longo, Somerville, MA (US);
Daniel E. Kee, Somerville, MA (US);
Marc D. Strauss, Medford, MA (US);
iRobot Corporation, Bedford, MA (US);
Abstract
An autonomous coverage robot detection system includes an emitter configured to emit a directed beam, a detector configured to detect the directed beam and a controller configured to direct the robot in response to a signal detected by the detector. In some examples, the detection system detects a stasis condition of the robot. In some examples, the detection system detects a wall and can follow the wall in response to the detected signal.