Patent · US Active

Mobile drive unit charging

US9371184B1 · kind B1 · utility

18Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2013
Grant dateJun 21, 2016
Priority date
Expiry dateApr 18, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Some examples include charging an onboard power source of a mobile drive unit (MDU) of an inventory system while the MDU is operating in the inventory system, rather than removing the MDU from service for recharging. As an example, the MDU may receive instructions to retrieve an inventory holder, and an onboard power source of the MDU may be charged while the MDU and the inventory holder are located at the charging station.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.