Granted Patent B2

US 12,547,982 · App. 18/531,557 · Granted Feb 10, 2026

Inventors: Daniel Jarvis (Orlando, FL); Paolo Gerli Amador (Framingham, MA); Michael Bhaskaran (Seattle, WA); Vikranth Gopalakrishnan (Hoboken, NJ); Rodney Gallaway (Little Rock, AR)

Assignee: Staples, Inc.

G06Q10/0875G01C21/206G05D1/0225G05D1/0274G05D1/0285G05D1/0297G05D1/223G05D1/246G05D1/247G05D1/661B65G43/00B65G2209/06

Abstract

Claims (71)

1 . A method comprising:

determining, by one or more processors, a first item in a pick list of one or more items;

instructing, by the one or more processors, a first automated guided vehicle (AGV) to retrieve the first item of the one or more items from a first shelf in a first storage area, the first AGV including a drive unit adapted to provide motive force to the AGV and an item holder adapted to hold the one or more items;

navigating, by the one or more processors, the first AGV from a location of the first shelf in the first storage area to a first end point, the first AGV holding the first item during navigation from the first shelf to the first end point, the first AGV carrying the first item and a second item simultaneously;

instructing, by the one or more processors, the first AGV to place the first item at the first end point including instructing the first AGV to place the first item at a first picking station; and

instructing, by the one or more processors, the first AGV to navigate from the first picking station to a second picking station and place the second item at the second picking station.

2 . The method of claim 1 , further comprising:

dispatching, by the one or more processors, the first AGV including instructing the first AGV to navigate, using the drive unit, to the location of the first shelf in the first storage area.

3 . The method of claim 1 , wherein:

the first AGV further includes an elevator coupled with and extending vertically from a body of the first AGV, the elevator being adapted to raise and lower a retrieval mechanism, the retrieval mechanism moving the first item from the first shelf to the item holder.

4 . The method of claim 3 , wherein:

the elevator is rotationally fixed relative to the body of the first AGV; and

the one or more processors cause the retrieval mechanism to rotate the first item relative to the elevator when moving the first item from the first shelf to the item holder.

5 . The method of claim 4 , further comprising:

selecting an internal shelf from a plurality of internal shelves, the item holder including the plurality of internal shelves coupled at a first end of each of the plurality of internal shelves to the elevator; and

placing the first item on the selected internal shelf including moving the first item from the first shelf to the selected internal shelf.

6 . The method of claim 5 , wherein:

the first item includes a mobile storage unit holding a plurality of products, the pick list including a subset of the plurality of products, the subset being fewer in quantity than the plurality of products.

7 . The method of claim 1 , wherein:

the first AGV includes a body housing the drive unit, a vertical frame fixed to and extending vertically from the body, and a retrieval mechanism adapted to move the one or more items, the item holder mounted to a first side of the vertical frame, the item holder including a plurality of shelves, the retrieval mechanism mounted to a second side of the vertical frame, the second side opposing the first side.

8 . The method of claim 1 , further comprising:

instructing, by the one or more processors, the first AGV to place a first mobile storage unit at the first picking station and place a second mobile storage unit at the second picking station, the first mobile storage unit including a plurality of items, the plurality of items including the first item, the first AGV carrying the first mobile storage unit and the second mobile storage unit simultaneously, the second mobile storage unit including the second item.

9 . The method of claim 1 , wherein:

placing the first item at the first end point includes instructing, by the one or more processors, the first AGV to place a first mobile storage unit at the first picking station, the first mobile storage unit including a plurality of items, the plurality of items including the first item; and

the method further comprises instructing, by the one or more processors, one of the first AGV and a second AGV to transport the first mobile storage unit from the first picking station to one or more of the second picking station and a third picking station.

10 . The method of claim 1 , further comprising:

instructing, by the one or more processors, the first AGV to place a first mobile storage unit containing the first item at one of at least two sides of a picking station adapted to receive mobile storage units.

11 . The method of claim 10 , further comprising:

instructing, by the one or more processors, a second AGV to transport a cart holding a plurality of items to a side of the picking station adapted to receive carts; and

outputting, by the one or more processors, an instruction to a picker to move the first item from the first mobile storage unit to the cart.

12 . The method of claim 1 , further comprising:

receiving, by the one or more processors, order data indicating that an order includes the first item;

determining, by the one or more processors, the location of the first item in a fulfillment center;

selecting, by the one or more processors, the first AGV from two or more AGV types based on the location of the first item in the fulfillment center; and

instructing, by the one or more processors, the first AGV of the selected AGV type to navigate to the location of the first item in the fulfillment center.

13 . The method of claim 1 , wherein:

placing the first item at the first end point includes placing a mobile storage unit at a picking station, the mobile storage unit holding multiple items including the first item, the first AGV holding multiple mobile storage units.

14 . A system comprising:

one or more processors; and

a memory storing instructions that, when executed by the one or more processors, cause the system to perform operations comprising:

determining, by the one or more processors, a first item in a pick list of one or more items;

instructing, by the one or more processors, a first automated guided vehicle (AGV) to retrieve the first item of the one or more items from a first shelf in a first storage area, the first AGV including a drive unit adapted to provide motive force to the AGV and an item holder adapted to hold the one or more items;

navigating, by the one or more processors, the first AGV from a location of the first shelf in the first storage area to a first end point, the first AGV holding the first item during navigation from the first shelf to the first end point, the first AGV carrying the first item and a second item simultaneously;

instructing, by the one or more processors, the first AGV to place the first item at the first end point including instructing the first AGV to place the first item at a first picking station; and

instructing, by the one or more processors, the first AGV to navigate from the first picking station to a second picking station and place the second item at the second picking station.

15 . The system of claim 14 , wherein:

the first AGV further includes an elevator coupled with and extending vertically from a body of the first AGV, the elevator being adapted to raise and lower a retrieval mechanism, the retrieval mechanism moving the first item from the first shelf to the item holder.

16 . The system of claim 15 , wherein:

the elevator is rotationally fixed relative to the body of the first AGV; and

the one or more processors cause the retrieval mechanism to rotate the first item relative to the elevator when moving the first item from the first shelf to the item holder.

17 . The system of claim 14 , wherein:

the first AGV includes a body housing the drive unit, a vertical frame fixed to and extending vertically from the body, and a retrieval mechanism adapted to move the one or more items, the item holder mounted to a first side of the vertical frame, the item holder including a plurality of shelves, the retrieval mechanism mounted to a second side of the vertical frame, the second side opposing the first side.

18 . The system of claim 14 , further comprising:

instructing, by the one or more processors, the first AGV to place a first mobile storage unit at the first picking station and place a second mobile storage unit at the second picking station, the first mobile storage unit including a plurality of items, the plurality of items including the first item, the first AGV carrying the first mobile storage unit and the second mobile storage unit simultaneously, the second mobile storage unit including the second item.

19 . The system of claim 14 , further comprising:

instructing the first AGV to place a first mobile storage unit containing the first item at a second shelf at the first picking station adapted to receive mobile storage units; and

instructing a second AGV to transport a cart holding a plurality of items to a side of the first picking station adapted to receive carts.

20 . A system comprising:

an automated guided vehicle (AGV) including:

a drive unit adapted to provide motive force to the AGV;

a body housing the drive unit;

an elevator coupled with and extending vertically from the body, the elevator being adapted to raise and lower a retrieval mechanism;

the retrieval mechanism moving one or more items between a first shelf and an item holder; and

the item holder coupled with one or more of the body and the elevator, the item holder including a plurality of internal shelves;

one or more processors; and

a memory storing instructions that, when executed by the one or more processors, cause the system to perform operations comprising:

determining a first item in a pick list of items;

instructing the AGV to retrieve the first item from the first shelf in a storage area;

navigating the AGV from a location of the first shelf to an end point, the AGV holding the first item during navigation from the first shelf to the end point, the AGV carrying the first item and a second item simultaneously;

instructing the AGV to place the first item at the end point using the retrieval mechanism of the AGV including instructing the AGV to place the first item at a first picking station; and

instructing the AGV to navigate from the first picking station to a second picking station and place the second item at the second picking station using the retrieval mechanism of the AGV.

Assignments (4)

Continuity (4)

References Cited (400)