Granted Patent B1

US 12,479,606 · App. 18/193,494 · Granted Nov 25, 2025

Inventors: Matthew J. England (Santa Monica, CA); Ismail Gungor (Gdansk, PL); Oleksii Krasnoshchok (Gdynia, PL); Michael Kalajian (Calabasas, CA); Wen-Yo Lu (Pasadena, CA); Kevin Yu (Los Angeles, CA); Anay Joshi (Gdansk, PL)

Assignee: Amazon Technologies, Inc.

B64U10/14B64D47/02B64U20/70B64U20/87B64U50/10B64U60/50B64U2101/30B64U2101/70

Abstract

Claims (150)

1 . An aerial vehicle comprising:

a housing formed from an upper section, a lower section and a shroud joined to the upper section and the lower section,

wherein the housing has a cross-sectional shape of a rounded square having a length approximately equal to a width,

wherein a height of the housing is approximately one-quarter of the length or the width of the housing,

wherein the shroud has a meshed construction with a plurality of slats aligned longitudinally about a perimeter of the shroud,

wherein the shroud comprises a first indentation on a first side of the housing and a second indentation on a second side of the housing opposite the first side,

wherein the upper section comprises an upper frame and four upper meshes,

wherein each one of the four upper meshes comprises a central opening defined by an inner ring, a first plurality of radially oriented spokes extending radially outward from the inner ring, a plurality of rings concentric with the inner ring, and a second plurality of radially oriented spokes extending radially outward from one of the plurality of rings concentric with the inner ring,

wherein the first plurality of radially oriented spokes of each one of the four upper meshes are separated by an angular separation of approximately forty-five degrees,

wherein the lower section comprises a lower frame and four lower meshes, and

wherein each one of the four lower meshes comprises a central opening defined by an inner ring, a first plurality of radially oriented spokes extending radially outward from the inner ring, a plurality of rings concentric with the inner ring, and a second plurality of radially oriented spokes extending radially outward from one of the plurality of rings concentric with the inner ring, and

four propulsion motors provided within the housing,

wherein each of the four propulsion motors is a brushless direct current motor configured to rotate a propeller at one or more rotational speeds,

wherein each one of the four upper meshes is provided above one of the four propulsion motors and each one of the central openings of the four upper meshes is coaligned with an axis of rotation of one of the four propulsion motors, and

wherein each one of the four lower meshes is provided below one of the propulsion motors and each one of the central openings of the four lower meshes is coaligned with an axis of rotation of one of the four propulsion motors;

a first chamber disposed at least in part within the housing, wherein at least a portion of the first chamber having a first face extends through the lower section of the housing, and

wherein the first chamber further comprises:

a plurality of arms extending from within the housing, wherein each one of the four propulsion motors is coupled to one of the plurality of arms;

a first time-of-flight sensor disposed within the first chamber, wherein the first time-of-flight sensor is configured to transmit beams of light along a first axis normal to the first face and to capture reflections of the transmitted light;

a first camera disposed within the first chamber, wherein the first camera has a field of view oriented along a second axis normal to the first face;

a first ultrasonic sensor disposed within the first chamber, wherein the first ultrasonic sensor is configured to transmit sound from the first face and to capture reflections of the transmitted sound;

an illuminator configured to project light from the first face; and

at least one electrical contact provided on the first face; and

four pegs,

wherein each one of the four pegs has a proximal end coupled to the lower section and a distal end extending

below the first face.

2 . The aerial vehicle of claim 1 , further comprising:

a second chamber having a second face and a third face, wherein the second chamber is disposed at one edge of the housing, wherein the second face is aligned substantially vertically, and

wherein the second chamber further comprises:

a second time-of-flight sensor disposed within the second chamber, wherein the second time-of-flight sensor is configured to transmit beams of light along a third axis normal to the second face and to capture reflections of the transmitted light;

a second camera disposed within the second chamber, wherein the second camera has a field of view oriented along a fourth axis normal to the second face;

a second ultrasonic sensor disposed within the second chamber, wherein the second ultrasonic sensor is configured to transmit sound from the second face and to capture reflections of the transmitted sound; and

a third camera disposed within the second chamber, wherein the third camera has a field of view oriented along a fifth axis normal to the third face.

3 . The aerial vehicle of claim 1 , wherein each of the upper section, the lower section and the shroud is formed from one of:

an acrylonitrile butadiene styrene;

a carbon fiber;

a composite material;

a metal;

a polycarbonate;

a polystyrene;

a recycled plastic; or

a rubber.

4 . An aerial vehicle comprising:

a housing comprising an upper section, a lower section, and one or more side sections extending between the upper section and the lower section, wherein the housing defines a cross-section substantially having a shape of a rounded square, and wherein a length or a width of the housing is substantially greater than a height of the housing,

wherein each one of the side sections comprises a plurality of slats aligned longitudinally about a perimeter of the housing,

wherein the upper section comprises an upper frame and a plurality of upper mesh sections coupled to the upper frame,

wherein each one of the plurality of upper mesh sections comprises a central opening defined by an inner ring, a plurality of spokes extending radially outward from the inner ring, and a plurality of rings concentric with the inner ring,

wherein the plurality of spokes of each one of the upper mesh sections have an angular separation of approximately forty-five degrees,

wherein the lower section comprises a lower frame and a plurality of lower mesh sections coupled to the lower frame,

wherein each one of the plurality of lower mesh sections comprises a central opening defined by an inner ring, a plurality of spokes extending radially outward from the inner ring, and a plurality of rings concentric with the inner ring, and

a plurality of propulsion motors provided within the housing,

wherein each one of the propulsion motors is configured to rotate one of a plurality of propellers within the housing at one or more rotational speeds,

wherein each one of the upper mesh sections is provided above one of the propulsion motors, and each one of the central openings of the upper mesh sections is coaligned with an axis of rotation of one of the propulsion motors, and

wherein each one of the plurality of lower mesh sections is provided above one of the propulsion motors, and each one of the central openings of the upper mesh sections is coaligned with an axis of rotation of one of the propulsion motors; and

a plurality of pegs,

wherein each one of the plurality of pegs has a proximal end mounted in association with one of the lower mesh sections and a distal end extending below the lower section of the housing, and

wherein each one of the distal ends of the plurality of pegs is aligned in a common plane.

5 . The aerial vehicle of claim 4 , wherein each of the plurality of spokes of the upper mesh sections and each of the plurality of spokes of the lower mesh sections has a thickness of approximately one to two millimeters.

6 . The aerial vehicle of claim 4 , wherein each one of the plurality of upper mesh sections further comprises a plurality of spokes provided between an outermost concentric ring of the upper mesh sections and a next outermost concentric ring of the upper mesh sections, and

wherein a number of spokes between the inner ring defining the central opening of the upper mesh sections and a first concentric ring of the upper mesh sections is less than a number of spokes provided between the outermost concentric ring of the upper mesh sections and the next outermost concentric ring of the upper mesh sections.

7 . The aerial vehicle of claim 4 , wherein each one of the plurality of lower mesh sections further comprises a plurality of spokes provided between an outermost concentric ring of the lower mesh sections and a next outermost concentric ring of the lower mesh sections, and

wherein a number of spokes provided between the inner ring defining the central opening of the lower mesh sections and a first concentric ring of the lower mesh sections is less than a number of spokes provided between the outermost concentric ring of the upper mesh sections and a next outermost concentric ring of the upper mesh sections.

8 . The aerial vehicle of claim 4 , wherein a diameter of the central opening of each one of the upper mesh sections is approximately one to two centimeters, and

wherein a diameter of the central opening of each one of the lower mesh sections is approximately two to four centimeters.

9 . The aerial vehicle of claim 4 , wherein hubs of each one of the propellers are located above central openings of the lower mesh sections when the propulsion motors are operating, and

wherein tips of each one of the propellers are located above outermost concentric rings of the lower mesh sections, next outermost concentric rings of the lower mesh sections, and at least some of the plurality of spokes provided between the outermost concentric rings of the lower mesh sections and the next outermost concentric rings of the lower mesh sections.

10 . The aerial vehicle of claim 4 , wherein the housing comprises at least one of:

an acrylonitrile butadiene styrene;

a carbon fiber;

a composite material;

a metal;

a polycarbonate;

a polystyrene;

a recycled plastic; or

a rubber.

11 . The aerial vehicle of claim 4 , wherein each one of the distal ends of the plurality of pegs is mounted beneath one of the plurality of propulsion motors.

12 . The aerial vehicle of claim 4 , further comprising at least one electrical contact provided on a chamber extending below the lower section of the housing,

wherein each one of the distal ends of the plurality of pegs extends below the chamber,

wherein each of the distal ends of the plurality of pegs is provided in a predetermined arrangement corresponding to an arrangement of openings on a docking station,

wherein each of the openings of the arrangement is sized and shaped to accommodate one of the distal ends of the plurality of pegs, and

wherein a location of the at least one electrical contact provided on a surface of the chamber corresponds to a location of at least one electrical contact on a surface of the docking station.

13 . The aerial vehicle of claim 4 , wherein at least one of the length or the width of the housing is approximately four to six times the height of the housing.

14 . The aerial vehicle of claim 4 , further comprising:

a chamber having a first face and a second face, wherein the chamber is disposed at one edge of the housing, wherein the first face is aligned substantially vertically, and wherein the chamber further comprises:

a time-of-flight sensor disposed within the chamber, wherein the time-of-flight sensor is configured to transmit beams of light along a first axis normal to the first face and to capture reflections of the transmitted light;

a first camera disposed within the chamber, wherein the first camera has a field of view oriented along a second axis normal to the first face; and

a second camera disposed within the chamber, wherein the second camera has a field of view oriented along a third axis normal to the second face.

15 . The aerial vehicle of claim 4 , further comprising:

a chamber disposed at least in part within the housing, wherein at least a portion of the chamber having a first face extends through the lower section of the housing, and wherein the chamber further comprises:

a plurality of arms extending from within the housing, wherein each one of the plurality of propulsion motors is coupled to one of the plurality of arms;

a time-of-flight sensor disposed within the chamber, wherein the time-of-flight sensor is configured to transmit beams of light along a fourth axis normal to the first face and to capture reflections of the transmitted light;

a camera disposed within the chamber, wherein the camera has a field of view oriented along a fifth axis normal to the first face;

an ultrasonic sensor disposed within the chamber, wherein the ultrasonic sensor is configured to transmit sound from the first face and to capture reflections of the transmitted sound;

an illuminator configured to project light from the first face; and

at least one electrical contact provided on the first face,

wherein each one of the distal ends of the plurality of pegs extends below the first face.

16 . An aerial vehicle comprising:

a housing comprising an upper section, a lower section, and one or more side sections extending between the upper section and the lower section, wherein each one of the side sections comprises a plurality of slats aligned longitudinally about a perimeter of the housing;

a plurality of motors disposed within the housing;

a plurality of propellers disposed within the housing,

wherein each one of the plurality of motors is configured to rotate one of the plurality of propellers at one or more rotational speeds,

wherein the upper section comprises:

a plurality of first openings, wherein each one of the first openings is aligned with an axis of rotation of the one of the plurality of propellers:

a plurality of second openings, wherein each one of the second openings is arranged in a ring around one of the first openings, and wherein each one of the second openings is defined by two of a plurality of spokes extending radially outward from one of the first openings; and

a plurality of third openings, wherein each one of the third openings is arranged in a ring around a ring of the second openings around one of the first openings, and wherein each one of the third openings is defined by two of a plurality of spokes extending radially outward from one of the second openings,

wherein a first distance from one axis of rotation to an outer edge of one of the first openings is greater than a second distance from an inner edge of a ring of the third openings to an outer edge of a ring of the third openings, and

wherein a third distance from an inner edge of the second set of openings to an outer edge of the second set of openings is greater than the second distance,

wherein the lower section comprises:

a plurality of fourth openings, wherein each one of the fourth openings is arranged in a ring around the axis of rotation of one of the plurality of propellers, and

a plurality of fifth openings, wherein each one of the fifth openings is arranged in a ring around a ring of the fourth openings, and wherein each one of the fifth openings is defined by two of a plurality of spokes extending radially outward from one of the fourth openings, and

wherein a fourth distance from an inner edge of a ring of the fourth openings to an outer edge of the ring of the fourth openings is greater than a fifth distance from an inner edge of a ring of the fifth openings to an outer edge of a ring of the fifth openings; and

a chamber disposed at least in part within the housing, wherein at least a portion of the chamber having a face extends through the lower section of the housing, and wherein the chamber further comprises:

a plurality of arms extending from the chamber within the housing, wherein each of the plurality of motors is coupled to one of the plurality of arms;

a time-of-flight sensor disposed within the chamber, wherein the time-of-flight sensor is configured to transmit beams of light along an axis normal to the face and to capture reflections of the transmitted light;

a camera disposed within the chamber, wherein the camera has a field of view oriented along an axis normal to the face;

an ultrasonic sensor disposed within the chamber, wherein the ultrasonic sensor is configured to transmit sound from the face and to capture reflections of the transmitted sound;

an illuminator configured to project light from the face; and

at least one electrical contact provided on the face; and

a plurality of pegs,

wherein each one of the plurality of pegs has a proximal end mounted in association with the lower section of the housing and a distal end extending below the chamber, and

wherein each one of the distal ends is aligned in a common plane.

17 . The aerial vehicle of claim 16 , wherein the lower section comprises a plurality of support members,

wherein each one of the plurality of support members is aligned with one axis of rotation of one of the plurality of propellers, and

wherein each one of the fourth openings is arranged in a ring around one of the plurality of support members.

18 . The aerial vehicle of claim 16 ,

wherein each one of the first openings is circular, and

wherein the first distance is a radial distance from one axis of rotation to a perimeter of one of the plurality of first openings.

19 . The aerial vehicle of claim 18 ,

wherein a number of the fourth openings arranged around one axis of rotation is greater than a number of the fifth openings arranged around the fourth openings.

20 . The aerial vehicle of claim 16 , wherein each one of the second set of openings is defined by:

a respective inner arc segment defined relative to one axis of rotation,

a respective outer arc segment defined relative to the one axis of rotation, and

a respective first spoke oriented along a respective first radial line extending radially outward from the one axis of rotation between the respective inner arc segment and the respective outer arc segment, and

a respective second spoke oriented along a respective second radial line extending radially outward from the one axis of rotation between the respective inner arc segment and the respective outer arc segment,

wherein the first radial line and the second radial line are separated by approximately forty-five degrees.

21 . The aerial vehicle of claim 16 , wherein each one of the fourth openings is defined by:

a respective inner arc segment defined relative to one axis of rotation,

a respective outer arc segment defined relative to the one axis of rotation, and

a respective first spoke oriented along a respective first radial line extending radially outward from the one axis of rotation between the respective inner arc segment and the respective outer arc segment, and

a respective second spoke oriented along a respective second radial line extending radially outward from the one axis of rotation between the respective inner arc segment and the respective outer arc segment.

22 . The aerial vehicle of claim 16 , wherein the housing has a cross-sectional shape of a rounded square having a length approximately equal to a width, and

wherein each of the upper section, the lower section and the one or more side sections is formed from one of:

an acrylonitrile butadiene styrene;

a carbon fiber;

a composite material;

a metal;

a polycarbonate;

a polystyrene;

a recycled plastic; or

a rubber.

Assignments (2)

References Cited (400)