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:
Nov. 27, 2018
Filed:
Nov. 12, 2013
Applicant:
Husqvarna Ab, Huskvarna, SE;
Inventor:
Peter Reigo, Djursholm, SE;
Assignee:
HUSQVARNA AB, Huskvarna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 34/00 (2006.01); G05D 1/02 (2006.01); B60L 1/00 (2006.01); B60L 11/14 (2006.01);
U.S. Cl.
CPC ...
A01D 34/008 (2013.01); B60L 1/003 (2013.01); B60L 11/14 (2013.01); G05D 1/0265 (2013.01); G05D 1/0272 (2013.01); G05D 1/0278 (2013.01); B60L 2200/40 (2013.01); B60L 2240/16 (2013.01); B60L 2240/22 (2013.01); B60L 2240/62 (2013.01); B60L 2260/32 (2013.01); G05D 2201/0208 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/16 (2013.01); Y02T 90/162 (2013.01);
Abstract
A robotic work tool system () comprising a charging station () and a robotic work tool (), said robotic work tool () comprising a position determining device () for determining a current position and at least one deduced reckoning navigation sensor (), the robotic work tool () being configured to determine that a reliable current position is possible to determine and in response thereto calibrate at least one of the at least one deduced reckoning navigation sensor ().