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:
Jul. 07, 2015
Filed:
Jan. 29, 2010
Regis Vincent, San Mateo, CA (US);
Benson Limketkai, Seattle, WA (US);
Michael A. Eriksen, Seattle, WA (US);
Regis Vincent, San Mateo, CA (US);
Benson Limketkai, Seattle, WA (US);
Michael A. Eriksen, Seattle, WA (US);
SRI International, Menlo Park, CA (US);
Abstract
A method for mapping a multiple-floor structure includes building a plurality of maps that includes one map for each of at least two of the floors, detecting a set of anchor points, where the set of anchor points includes at least one anchor point on each of the maps, linking the anchor points to produce a set of linked anchor points, and aligning the maps around the set of linked anchor points to produce a set of aligned maps. A method for mapping a structure using a single robot includes generating, by the robot, a first map at a first point in time, storing the first map, generating, by the same robot, a second map at a second point in time subsequent to the first point in time, and aggregating the first map and the second map to produce an aggregated map.