Patents by Inventor David Alspaugh

David Alspaugh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11377294
    Abstract: A tray for restraining movement of a rollable object, such as one that can roll or rock out of position on a conveyor, is formed of a single sheet. The tray includes a base and upstanding structures.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: July 5, 2022
    Assignee: Amazon Technologies, Inc.
    Inventor: David Alspaugh
  • Patent number: 10850922
    Abstract: In one embodiment, a conveyor system has first and second conveyors. The first conveyor has inner and outer sides and a first conveyor surface between the inner and outer sides that is configured to carry payloads between first and second conveyor ends along a first direction. The second conveyor has inner and outer sides and a second conveyor surface between the inner and outer sides of the second conveyor that is configured to carry payloads between the first and second conveyor ends along the first direction. The first and second conveyors are coupled to one another such that the inner sides are spaced closer to one another than the outer sides and the first and second conveyors are angularly offset from one another. The conveyor system is configured to rotate between a first orientation and a second orientation about an axis that extends along the first direction.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: December 1, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: David Alspaugh, Paul Raines, Timothy Talda
  • Patent number: 10836525
    Abstract: Disclosed are various embodiments or a robotic gripper. A mechanical gripper is affixed to an end effector of the robotic arm. A mount is also affixed to the mechanical gripper. An air nozzle may be affixed to the mount. The air nozzle can include an egress directed towards the mechanical gripper.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: November 17, 2020
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventor: David Alspaugh
  • Patent number: 10494179
    Abstract: In one embodiment, a transfer system has a conveyor system with first and second conveyors. The first conveyor has inner and outer sides and a first conveyor surface between the inner and outer sides that is configured to carry payloads along a first direction. The second conveyor has inner and outer sides and a second conveyor surface between the inner and outer sides of the second conveyor that is configured to carry payloads along the first direction. The first and second conveyors are coupled to one another such that the inner sides are spaced closer to one another than the outer sides and the first and second conveyors are angularly offset from one another. The transfer system also has a movement system that moves the conveyor system along at least one of a vertical direction, and a second direction so as to align the conveyor system with another conveyor system.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: December 3, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: David Alspaugh, Paul Raines, Timothy Talda
  • Patent number: 10315852
    Abstract: A conveyor system includes a belt wound around a roller assembly along a belt axis. The belt is configured to convey objects along the roller assembly in a direction of conveyance. The belt includes a primary belt portion that is in contact with rollers of the roller assembly and defines the belt axis. The conveyor includes an actuator configured to cause the belt to selectively define at least one belt peak that protrudes from the primary belt portion at a peak height measured orthogonally from the belt axis.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: June 11, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: David Alspaugh, Sean Murphy
  • Patent number: 10301121
    Abstract: In one embodiment, a system has a carousel that has a guiderail that forms a loop that has a loading position and an unloading position. The carousel also has a plurality of buckets, each having an upper end and a lower end. The lower end includes at least one bottom wall that is moveable between (i) a transporting configuration where the at least one bottom wall substantially closes the lower end of the bucket and (ii) a discharge configuration where the at least one bottom wall is moved so as to define an opening in the lower end of the bucket. The buckets are supported by the guiderail such that the buckets can be driven from the loading position towards the unloading position in the transporting configuration. The buckets can be transitioned to the discharge configuration so as to unload inventory items at the unloading position into a packaging material.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 28, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Brian Hoffman, Martin Peter Aalund, David Alspaugh, Samuel Gardner Garrett, Paul Roy Raines, Jr., Timothy Alan Talda, Akshay Tilekar, Stephanie Tomasetta, Eric Wyman, Toby Ge Xu
  • Patent number: 10296870
    Abstract: A packaging system employs a cartridge having moveable walls such that the cartridge discharges or inducts one or more items into a cavity of a package, such as a film that is sealed into a pouch or mailer. A bottom wall of the cartridge is retracted relative to an end panel of the cartridge during the induction process.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: May 21, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Brian Hoffman, Martin Peter Aalund, David Alspaugh, Samuel Gardner Garrett, Paul Roy Raines, Jr., Timothy Alan Talda, Akshay Tilekar, Stephanie Tomasetta, Eric Wyman, Toby Ge Xu
  • Publication number: 20040213147
    Abstract: An improved communications system for servicing customers that are already partially serviced by an established backhaul connection, but which need an alternate and improved connection for broadband services. In established systems, customers are connected through access points using an established backhaul transport to an established central office. The alternate connection includes a remote digital subscriber line access multiplexer (R-DSLAM) connected to the established access points. The R-DSLAM connects with a new and alternate connection, between the R-DSLAM and the established office in parallel with the established backhaul transport and/or the R-DSLAM connects to a different remote office or other locations in communications networks. The R-DSLAM is environmentally hardened for all-weather outdoor installation and mounting on a utility-pole.
    Type: Application
    Filed: January 25, 2001
    Publication date: October 28, 2004
    Inventors: John Edward Wiese, Matthew David Alspaugh, Frank William Masa
  • Publication number: 20040213189
    Abstract: A communications system for servicing customers with broadband services using equipment deployed in the region near the network edge, that is, is close to or at the customer. The communications system communicates between points of presence and customer premises using a plurality of ATM nodes connected to the customer premises and to the points of presence. A plurality of transports connect the ATM nodes in an ATM network. The ATM network is controlled to route data among the ATM nodes. The ATM network preferable has a mesh architecture that adds backhaul redundancy and bandwith. Remote digital subscriber line access multiplexer (R-DSLAMs) connect to the established access points for customer premises in parallel with the established backhaul transport and/or the R-DSLAMs connect to a different remote office or other locations in communications networks.
    Type: Application
    Filed: January 25, 2001
    Publication date: October 28, 2004
    Inventors: Matthew David Alspaugh, Frank William Massa, John Edward Wiese