A method for moving a mobile drive unit within a workspace includes receiving a path. The path includes at least an initial segment and one or more additional segments. The initial segment includes a portion of the path adjacent to the first point; and at least one of the additional segments includes...http://www.google.fr/patents/US20110112758?utm_source=gb-gplus-shareBrevet US20110112758 - System and Method for Managing Mobile Drive Units
Numéro de demande: 13/007,936 Numéro de publication: US 2011/0112758 A1 Date de dépôt: 17 janv. 2011 Brevet délivré: US8068978 ( Date de délivrance 29 nov. 2011)
