Patents by Inventor Katherine Strausser

Katherine Strausser 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: 8030873
    Abstract: A mobile robotic unit features a main body, a plurality of legs for supporting the main body on and moving the main body in forward and reverse directions about a base surface, and a drive assembly. According to an exemplary embodiment each leg includes a respective pivotal hip joint, a pivotal knee joint, and a wheeled foot adapted to roll along the base surface. Also according to an exemplary embodiments the drive assembly includes a motor operatively associated with the hip and knee joints and the wheeled foot for independently driving pivotal movement of the hip joint and the knee joint and rolling motion of the wheeled foot. The hip joint may include a ball-and-socket-type joint interconnecting top portion of the leg to the main body, such that the hip joint is adapted to pivot said leg in a direction transverse to a forward-and-reverse direction.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: October 4, 2011
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Patent number: 7999427
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: August 16, 2011
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Patent number: 7982353
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: July 19, 2011
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Patent number: 7919891
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: April 5, 2011
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Publication number: 20110012453
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Application
    Filed: September 23, 2010
    Publication date: January 20, 2011
    Inventors: ANDREW WILSON, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Publication number: 20110012454
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Application
    Filed: September 23, 2010
    Publication date: January 20, 2011
    Inventors: ANDREW WILSON, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Patent number: 7735385
    Abstract: A joint assembly is provided which includes a drive assembly and a swivel mechanism. The drive assembly features a motor operatively associated with a plurality of drive shafts for driving auxiliary elements, and a plurality of swivel shafts for pivoting the drive assembly. The swivel mechanism engages the swivel shafts and has a fixable element that may be attached to a foundation. The swivel mechanism is adapted to cooperate with the swivel shafts to pivot the drive assembly with at least two degrees of freedom relative to the foundation. The joint assembly allows for all components to remain encased in a tight, compact, and sealed package, making it ideal for space, exploratory, and commercial applications.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: June 15, 2010
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Publication number: 20090038421
    Abstract: A joint assembly is provided which includes a drive assembly and a swivel mechanism. The drive assembly features a motor operatively associated with a plurality of drive shafts for driving auxiliary elements, and a plurality of swivel shafts for pivoting the drive assembly. The swivel mechanism engages the swivel shafts and has a fixable element that may be attached to a foundation. The swivel mechanism is adapted to cooperate with the swivel shafts to pivot the drive assembly with at least two degrees of freedom relative to the foundation. The joint assembly allows for all components to remain encased in a tight, compact, and sealed package, making it ideal for space, exploratory, and commercial applications.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: USA as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Publication number: 20090039724
    Abstract: A directed flux motor described utilizes the directed magnetic flux of at least one magnet through ferrous material to drive different planetary gear sets to achieve capabilities in six actuated shafts that are grouped three to a side of the motor. The flux motor also utilizes an interwoven magnet configuration which reduces the overall size of the motor. The motor allows for simple changes to modify the torque to speed ratio of the gearing contained within the motor as well as simple configurations for any number of output shafts up to six. The changes allow for improved manufacturability and reliability within the design.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicants: Space Ad
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh
  • Publication number: 20090039819
    Abstract: A mobile robotic unit features a main body, a plurality of legs for supporting the main body on and moving the main body in forward and reverse directions about a base surface, and a drive assembly. According to an exemplary embodiment each leg includes a respective pivotal hip joint, a pivotal knee joint, and a wheeled foot adapted to roll along the base surface. Also according to an exemplary embodiments the drive assembly includes a motor operatively associated with the hip and knee joints and the wheeled foot for independently driving pivotal movement of the hip joint and the knee joint and rolling motion of the wheeled foot. The hip joint may include a ball-and-socket-type joint interconnecting top portion of the leg to the main body, such that the hip joint is adapted to pivot said leg in a direction transverse to a forward-and-reverse direction.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: U.S.A as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Andrew Wilson, Andrew Punnoose, Katherine Strausser, Neil Parikh