Patents by Inventor Adam H Parsons
Adam H Parsons 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).
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Patent number: 10293481Abstract: In an embodiment, a relative deflection detector may include at least two structural arcs, and a predetermined number of means for measuring position capable of determining the relative deflection in a first component. The at least two structural arcs may be for example, comprised of a first and second structural arc whereby the first and second structural arcs are attached to the first component at respective first and second predetermined locations and whereby each arc is comprised of a respective sequence of indicators, such as, for example, codes inscribed on the outer circumference of each arc. The first and second structural arcs may be positioned in concentric and coplanar relationship with each other.Type: GrantFiled: December 14, 2016Date of Patent: May 21, 2019Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Roger Rovekamp, Adam H. Parsons, Nicolaus A. Radford, Carolynn J Kanelakos, Peter Neuhaus, Joshua S. Mehling
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Patent number: 8511964Abstract: A humanoid robot includes a torso, a pair of arms, two hands, a neck, and a head. The torso extends along a primary axis and presents a pair of shoulders. The pair of arms movably extend from a respective one of the pair of shoulders. Each of the arms has a plurality of arm joints. The neck movably extends from the torso along the primary axis. The neck has at least one neck joint. The head movably extends from the neck along the primary axis. The head has at least one head joint. The shoulders are canted toward one another at a shrug angle that is defined between each of the shoulders such that a workspace is defined between the shoulders.Type: GrantFiled: September 22, 2009Date of Patent: August 20, 2013Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Douglas Martin Linn, Robert O. Ambrose, Myron A. Diftler, Scott R. Askew, Robert Platt, Joshua S. Mehling, Nicolaus A. Radford, Phillip A. Strawser, Lyndon Bridgwater, Charles W. Wampler, II, Muhammad E. Abdallah, Chris A. Ihrke, Matthew J. Reiland, Adam M. Sanders, David M. Reich, Brian Hargrave, Adam H. Parsons, Frank Noble Permenter, Donald R. Davis
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Patent number: 8443694Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: July 19, 2012Date of Patent: May 21, 2013Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Patent number: 8443693Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: July 19, 2012Date of Patent: May 21, 2013Assignees: GM Global Technology Operations LLC, The United States of America as represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20120279338Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20120279343Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicants: The U.S.A. As Represented by the Admisnistrator of the National Aeronautics and Space Administration, GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Patent number: 8291788Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: GrantFiled: September 22, 2009Date of Patent: October 23, 2012Assignees: GM Global Technology Operations LLC, The United States of America as Represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Patent number: 8176809Abstract: A torsion spring comprises an inner mounting segment. An outer mounting segment is located concentrically around the inner mounting segment. A plurality of splines extends from the inner mounting segment to the outer mounting segment. At least a portion of each spline extends generally annularly around the inner mounting segment.Type: GrantFiled: December 10, 2008Date of Patent: May 15, 2012Assignee: GM Global Technology Operations LLCInventors: Chris A. Ihrke, Adam H. Parsons, Joshua S. Mehling, Bryan Kristian Griffith
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Patent number: 8067909Abstract: An electromagnetic braking system and method is provided for selectively braking a motor using an electromagnetic brake having an electromagnet, a permanent magnet, a rotor assembly, and a brake pad. The brake assembly applies when the electromagnet is de-energized and releases when the electromagnet is energized. When applied the permanent magnet moves the brake pad into frictional engagement with a housing, and when released the electromagnet cancels the flux of the permanent magnet to allow a leaf spring to move the brake pad away from the housing. A controller has a DC/DC converter for converting a main bus voltage to a lower braking voltage based on certain parameters. The converter utilizes pulse-width modulation (PWM) to regulate the braking voltage. A calibrated gap is defined between the brake pad and permanent magnet when the brake assembly is released, and may be dynamically modified via the controller.Type: GrantFiled: May 29, 2009Date of Patent: November 29, 2011Assignee: GM Global Technology Operations LLCInventors: Donald R. Davis, Nicolaus A Radford, Frank Noble Permenter, Adam H Parsons, Joshua S Mehling
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Publication number: 20110067521Abstract: A humanoid robot includes a torso, a pair of arms, two hands, a neck, and a head. The torso extends along a primary axis and presents a pair of shoulders. The pair of arms movably extend from a respective one of the pair of shoulders. Each of the arms has a plurality of arm joints. The neck movably extends from the torso along the primary axis. The neck has at least one neck joint. The head movably extends from the neck along the primary axis. The head has at least one head joint. The shoulders are canted toward one another at a shrug angle that is defined between each of the shoulders such that a workspace is defined between the shoulders.Type: ApplicationFiled: September 22, 2009Publication date: March 24, 2011Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., The U.S.A. As Represented by the Administrator of the National Aeronautics and Space Administration, Oceaneering International, Inc.Inventors: Douglas Martin Linn, Robert O. Ambrose, Myron A. Diftler, Scott R. Askew, Robert Platt, Joshua S. Mehling, Nicolaus A. Radford, Philip A. Strawser, Lyndon Bridgwater, Charles W. Wampler, II, Muhammad E. Abdallah, Chris A. Ihrke, Matthew J. Reiland, Adam M. Sanders, David M. Reich, Brian Hargrave, Adam H. Parsons, Frank Noble Permenter, Donald R. Davis
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Publication number: 20110067517Abstract: A rotary actuator assembly is provided for actuation of an upper arm assembly for a dexterous humanoid robot. The upper arm assembly for the humanoid robot includes a plurality of arm support frames each defining an axis. A plurality of rotary actuator assemblies are each mounted to one of the plurality of arm support frames about the respective axes. Each rotary actuator assembly includes a motor mounted about the respective axis, a gear drive rotatably connected to the motor, and a torsion spring. The torsion spring has a spring input that is rotatably connected to an output of the gear drive and a spring output that is connected to an output for the joint.Type: ApplicationFiled: September 22, 2009Publication date: March 24, 2011Applicants: GM GLOBAL TECHNOLOGY OPERATIONS,INC., The U.S.A .As Represented by the Administrator of the National Aeronautics and Space Administration, Oceaneering International, Inc.Inventors: Chris A. Ihrke, Joshua S. Mehling, Adam H. Parsons, Bryan Kristian Griffith, Nicolaus A. Radford, Frank Noble Permenter, Donald R. Davis, Robert O. Ambrose, Lucien Q. Junkin
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Publication number: 20100301785Abstract: An electromagnetic braking system and method is provided for selectively braking a motor using an electromagnetic brake having an electromagnet, a permanent magnet, a rotor assembly, and a brake pad. The brake assembly applies when the electromagnet is de-energized and releases when the electromagnet is energized. When applied the permanent magnet moves the brake pad into frictional engagement with a housing, and when released the electromagnet cancels the flux of the permanent magnet to allow a leaf spring to move the brake pad away from the housing. A controller has a DC/DC converter for converting a main bus voltage to a lower braking voltage based on certain parameters. The converter utilizes pulse-width modulation (PWM) to regulate the braking voltage. A calibrated gap is defined between the brake pad and permanent magnet when the brake assembly is released, and may be dynamically modified via the controller.Type: ApplicationFiled: May 29, 2009Publication date: December 2, 2010Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC., The U.S.A. as Represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Donald R. Davis, Nicolaus A. Radford, Frank Noble Permenter, Adam H. Parsons
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Publication number: 20100145510Abstract: A torsion spring comprises an inner mounting segment. An outer mounting segment is located concentrically around the inner mounting segment. A plurality of splines extends from the inner mounting segment to the outer mounting segment. At least a portion of each spline extends generally annularly around the inner mounting segment.Type: ApplicationFiled: December 10, 2008Publication date: June 10, 2010Applicants: GM GLOBAL TECHNOLOGY OPERATIONS, INC, The U.S.A As Represented by the Administrator of the National Aeronautics and Space AdministrationInventors: Chris A. Ihrke, Adam H. Parsons, Joshua S. Mehling, Bryan Kristian Griffith
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Patent number: D628609Type: GrantFiled: April 6, 2010Date of Patent: December 7, 2010Assignees: GM Global Technology Operations, Inc., NASA Lyndon B. Johnson Space Center, Oceaneering Space SystemsInventors: Douglas Martin Linn, Chris A. Ihrke, Robert O. Ambrose, Joshua S Mehling, Myron A Diftler, Adam H Parsons, Nicolaus A Radford, Lyndon Bridgwater, Heather Bibby