Patents by Inventor Gregory A. Marsh

Gregory A. Marsh 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).

  • Publication number: 20230412046
    Abstract: An electrically-operated electric drive module for use in a vehicle framework that is configured for a powertrain that includes an internal combustion engine. The electrically-operated electric drive module permits the vehicle to be converted to an electrically propelled vehicle in a manner that is cost-effective and which is relatively low in weight.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 21, 2023
    Inventors: Matthew A. UMERLEY, Frederick E. ZINK, Jonathan P. PRICHARD, James P. DOWNS, Gregory A. MARSH, Matthew T. BLAKEMAN, Steven GRIDER, Paul J. VALENTE
  • Patent number: 11750063
    Abstract: An electrically-operated electric drive module for use in a vehicle framework that is configured for a powertrain that includes an internal combustion engine. The electrically-operated electric drive module permits the vehicle to be converted to an electrically propelled vehicle in a manner that is cost-effective and which is relatively low in weight.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: September 5, 2023
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: Matthew A. Umerley, Frederick E. Zink, Jonathan P. Prichard, James P. Downs, Gregory A. Marsh, Matthew T. Blakeman, Steven Grider, Paul J. Valente
  • Publication number: 20230128748
    Abstract: An electrically-operated electric drive module for use in a vehicle framework that is configured for a powertrain that includes an internal combustion engine. The electrically-operated electric drive module permits the vehicle to be converted to an electrically propelled vehicle in a manner that is cost-effective and which is relatively low in weight.
    Type: Application
    Filed: March 15, 2022
    Publication date: April 27, 2023
    Inventors: Matthew A. UMERLEY, Frederick E. ZINK, Jonathan P. PRICHARD, James P. DOWNS, Gregory A. MARSH, Matthew T. BLAKEMAN, Steven GRIDER, Paul J. VALENTE
  • Patent number: 11371600
    Abstract: A front axle assembly with an axle housing that has first and second housing halves that each include a main housing portion, a tubular portion and a steering yoke. The main housing portion defines a cavity that houses at least a portion of a speed differentiation mechanism. The tubular portions are fixedly coupled to an associated one of the main housing portions and extend between the main housing portion and an associated one of the steering yokes. Each steering yoke is fixedly coupled to an associated tubular portion. An annular joint structure is formed where the first and second first housing halves are coupled to one another. The annular joint structure is formed about the rotary axis such that one of the first and second housing halves is inserted into the other one of the first and second housing halves along an insertion axis that is coincident with the rotary axis.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 28, 2022
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: Gregory A. Marsh, Jonathan P. Prichard, Frederick E. Zink, James P. Downs, Joseph M. Endreszl
  • Patent number: 11125312
    Abstract: Various improvements to axle assemblies are disclosed herein that are especially adapted for highly robust and compact configurations for use in front (i.e., steering) axle configurations.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: September 21, 2021
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: Gregory A. Marsh, Matthew T. Blakeman
  • Publication number: 20210003205
    Abstract: A front axle assembly with an axle housing that has first and second housing halves that each include a main housing portion, a tubular portion and a steering yoke. The main housing portion defines a cavity that houses at least a portion of a speed differentiation mechanism. The tubular portions are fixedly coupled to an associated one of the main housing portions and extend between the main housing portion and an associated one of the steering yokes. Each steering yoke is fixedly coupled to an associated tubular portion. An annular joint structure is formed where the first and second first housing halves are coupled to one another. The annular joint structure is formed about the rotary axis such that one of the first and second housing halves is inserted into the other one of the first and second housing halves along an insertion axis that is coincident with the rotary axis.
    Type: Application
    Filed: September 25, 2018
    Publication date: January 7, 2021
    Inventors: Gregory A. MARSH, Jonathan P. PRICHARD, Frederick E. ZINK, James P. DOWNS, Joseph M. ENDRESZL
  • Patent number: 10160314
    Abstract: A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels and a power transmitting device that can be selectively operated to transmit rotary power to a secondary driveline. The power transmitting device has an input member, which is driven by the primary driveline, and an output member that is selectively coupled to the input member to receive rotary power therefrom. The secondary driveline comprises a differential, a pair of shafts, and a side shaft coupling that selectively interrupts power transmission between the differential and one of the shafts.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: December 25, 2018
    Assignee: AMERICAN AXLE & MANUFACTURING, INC.
    Inventors: Gregory A. Marsh, James P. Downs, Richard S. Silbert
  • Publication number: 20180259049
    Abstract: Various improvements to axle assemblies are disclosed herein that are especially adapted for highly robust and compact configurations for use in front (i.e., steering) axle configurations.
    Type: Application
    Filed: May 16, 2018
    Publication date: September 13, 2018
    Inventors: Gregory A. MARSH, Matthew T. BLAKEMAN
  • Publication number: 20180079014
    Abstract: Systems and methods for maintaining a kiosk that scans and/or duplicates keys are provided. In some embodiments, the system comprises: a kiosk comprising: a key slot disposed in a surface of the kiosk; a key scanning device; a key scanning housing mounted behind the key slot, wherein the key scanning device is positioned in relation to the key scanning housing to facilitate capturing information about the key inserted in the key slot; a vacuum cleaner; a hose connecting the vacuum cleaner and the key scanning housing; and at least one hardware processor that is programmed to: determine that the key is to be scanned; and cause the vacuum cleaner to run creating a partial vacuum in the vicinity of the key scanning housing.
    Type: Application
    Filed: September 16, 2016
    Publication date: March 22, 2018
    Inventors: Gregory Marsh, Kristopher Borer, Zachary Salzbank, Paige Pruitt
  • Publication number: 20180079015
    Abstract: Systems and methods for maintaining a kiosk that scans and/or duplicates keys are provided. In some embodiments, the system comprises: a kiosk comprising: a key slot disposed in a surface of the kiosk; a key scanning device; a key scanning housing mounted behind the key slot, wherein the key scanning device is positioned in relation to the key scanning housing to facilitate capturing information about the key inserted in the key slot; a vacuum cleaner; a hose connecting the vacuum cleaner and the key scanning housing; and at least one hardware processor that is programmed to: determine that the key is to be scanned; and cause the vacuum cleaner to run creating a partial vacuum in the vicinity of the key scanning housing.
    Type: Application
    Filed: October 14, 2016
    Publication date: March 22, 2018
    Inventors: Gregory Marsh, Kristopher Borer, Zachary Salzbank, Paige Pruitt
  • Publication number: 20170057352
    Abstract: A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels and a power transmitting device that can be selectively operated to transmit rotary power to a secondary driveline. The power transmitting device has an input member, which is driven by the primary driveline, and an output member that is selectively coupled to the input member to receive rotary power therefrom. The secondary driveline comprises a differential, a pair of shafts, and a side shaft coupling that selectively interrupts power transmission between the differential and one of the shafts.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 2, 2017
    Inventors: Gregory A. Marsh, James P. Downs, Richard S. Silbert
  • Patent number: 9571661
    Abstract: Controller for retrofit connection to a pre-installed door entry system of an area having a communal entrance secured by a communal door having a first electrically operated lock and a non-communal internal region secured by an internal door having a second electrically operated lock, the door entry system comprising a door panel associated with the communal entrance and an entry phone located within the internal region; the controller being connectable to existing circuitry of the entry phone to be able to receive a request for entry into the internal region from the door panel; and transmit an electrical signal to the entry phone to unlock the first and second electrically operated locks. The controller comprises a detector; a verifier; and a lock controller arranged to generate the signals to control the entry phone to unlock the first and second electrically operated locks when the right of access has been verified.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: February 14, 2017
    Assignee: Klevio Limited
    Inventors: Gregory Marsh, Daniel Townsend
  • Patent number: 9563885
    Abstract: Systems and methods for duplicating transponder keys and managing key information thereof are provided. In some embodiments, the system comprises: a kiosk comprising: an antenna; and at least one hardware processor is programmed to: determine that the transponder key is to be scanned; receive information related to the transponder key; retrieve signal properties for the transponder key based on the received information related to the transponder key; cause the antenna to emit a first signal; detect a second signal; receive location information; cause information encoded in the second signal to be used to create the duplicate transponder key; and cause the duplicate transponder key to be delivered based on the location information.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: February 7, 2017
    Assignee: KeyMe, Inc.
    Inventors: Gregory Marsh, Kristopher Borer, Zachary Salzbank, Paige Pruitt
  • Publication number: 20170008097
    Abstract: Systems and methods for duplicating keys are provided. In some embodiments, a system for creating keys is provided, the system comprising: a kiosk comprising: a key scanner capturing geometric information of a key; and a hardware processor that: receives security information; automatically determines a key type and bit heights of the key and causes these, along with first identifying information based on the first security information, to be stored at a remote storage device; receives second security information corresponding to second identifying information; verifies the second security information and, in response, identifies stored geometric information about one or more keys that can be made, wherein the stored geometric information includes geometric information corresponding to the second security information; and a key shaping device that creates a third key using the second geometric information.
    Type: Application
    Filed: September 22, 2016
    Publication date: January 12, 2017
    Inventors: Gregory Marsh, Kristopher Borer, Zachary Salzbank, Jayeon Kim, Paige Pruitt
  • Patent number: 9493069
    Abstract: A vehicle with a primary driveline that is configured to distribute rotary power to a first set of vehicle wheels and a power transmitting device that can be selectively operated to transmit rotary power to a secondary driveline. The power transmitting device has an input member, which is driven by the primary driveline, and an output member that is selectively coupled to the input member to receive rotary power therefrom. The secondary driveline comprises a differential, a pair of shafts, and a side shaft coupling that selectively interrupts power transmission between the differential and one of the shafts.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: November 15, 2016
    Assignee: AMERICAN AXLE & MANUFACTURING, INC.
    Inventors: Gregory A. Marsh, James P. Downs, Richard S. Silbert
  • Patent number: 9333965
    Abstract: A drive train having a locking differential and a control unit for controlling operation of the locking differential. The control unit is responsive to selected vehicle characteristics to sua sponte activate or inactivate a locking mechanism of the locking differential to cause the locking differential to operate in a locked manner or an unlocked manner, respectively. A method for operating a locking differential is also provided. The method includes: utilizing only preselected vehicle criteria indicative of the operational state of the vehicle to identify a situation in which a locking mechanism associated with the locking differential is to be energized; and responsively energizing the locking mechanism.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: May 10, 2016
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: Gregory A. Marsh, Russell T. Capito, John C. Hibbler
  • Publication number: 20160121823
    Abstract: The circuit controls powertrain, drivetrain, vehicle suspension and accessory components of an automotive vehicle to programmatically provide different drive and handling performance using a portable personal electronic telecommunication device having memory and a processor. The circuit includes a protocol converter circuit coupled to receive electric power from an electrical power system of the automotive vehicle, and has at least one port to electrically couple to at least one actuator that supplies control to the controlled component of the automotive vehicle. The protocol converter circuit provides a communication channel by which communication is established with a portable personal electronic telecommunication device.
    Type: Application
    Filed: October 13, 2015
    Publication date: May 5, 2016
    Inventors: Chad R. Umscheid, John C. Hibbler, Gregory A. Marsh
  • Patent number: 9259967
    Abstract: An axle assembly having a carrier housing, a pair of axle tubes, a differential case, a pair of differential bearings and a pair of bearing adjusters. The carrier housing includes a cavity, which is configured to receive the differential case, and a pair of axle tubes that are mounted to the carrier housing. The differential case includes bearing bores into which the outer races of the differential bearings are received. The bearing adjusters are threaded to the carrier housing and support the differential bearings on a side opposite the differential case.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: February 16, 2016
    Assignee: American Axle & Manufacturing, Inc.
    Inventors: Gregory A. Marsh, Matthew T. Blakeman
  • Publication number: 20160004892
    Abstract: Systems and methods for duplicating transponder keys and managing key information thereof are provided. In some embodiments, the system comprises: a kiosk comprising: an antenna; and at least one hardware processor is programmed to: determine that the transponder key is to be scanned; receive information related to the transponder key; retrieve signal properties for the transponder key based on the received information related to the transponder key; cause the antenna to emit a first signal; detect a second signal; receive location information; cause information encoded in the second signal to be used to create the duplicate transponder key; and cause the duplicate transponder key to be delivered based on the location information.
    Type: Application
    Filed: July 6, 2015
    Publication date: January 7, 2016
    Inventors: Gregory Marsh, Kristopher Borer, Zachary Salzbank, Paige Pruitt
  • Publication number: 20150306909
    Abstract: An axle assembly having a carrier housing, a pair of axle tubes, a differential case, a pair of differential bearings and a pair of bearing adjusters. The carrier housing includes a cavity, which is configured to receive the differential case, and a pair of axle tubes that are mounted to the carrier housing. The differential case includes bearing bores into which the outer races of the differential bearings are received. The bearing adjusters are threaded to the carrier housing and support the differential bearings on a side opposite the differential case.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 29, 2015
    Inventors: Gregory A. Marsh, Matthew T. Blakeman