Patents by Inventor Fraser M. Smith

Fraser M. Smith 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: 10228234
    Abstract: A sensor comprising a light component in support of a light source operable to direct a beam of light onto an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor. The sensor can also comprise an imaging device positioned proximate to the light component and operable to receive the beam of light, and to convert this into an electric signal, wherein the light component and the imaging device are movable relative to one another, and wherein relative movement of the light component and the imaging device is determinable in multiple degrees of freedom. The sensor can also comprise a light deflecting module designed to deflect light from a light component onto the imaging device. The light sources and the resulting beams of light therefrom can comprise a number of different types, orientations, configurations to facilitate different measurable and determinable degrees of freedom by the sensor.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: March 12, 2019
    Assignee: REMEMEDIA LC
    Inventor: Fraser M. Smith
  • Patent number: 10197383
    Abstract: A sensor is disclosed that provides measurements in multiple degrees of freedom without significantly increasing size, complexity, or cost. The sensor can include a light component in support of a first light source operable to direct a first beam of light, and a second light source operable to direct a second beam of light. The sensor can also include an imaging device that can directly receive the first beam of light and the second beam of light and convert these into electric signals. The imaging device and the light component can be movable relative to one another. The sensor can further include a light location module and/or a position module configured to receive the electric signals and determine locations of the first beam of light, the second beam of light on the imaging device and a relative position of the imaging device and the light component.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: February 5, 2019
    Assignee: REMEMDIA LC
    Inventor: Fraser M. Smith
  • Publication number: 20190025043
    Abstract: A sensor comprising a light component in support of a light source operable to direct a beam of light onto an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor. The sensor can also comprise an imaging device positioned proximate to the light component and operable to receive the beam of light, and to convert this into an electric signal, wherein the light component and the imaging device are movable relative to one another, and wherein relative movement of the light component and the imaging device is determinable in multiple degrees of freedom. The sensor can also comprise a light deflecting module designed to deflect light from a light component onto the imaging device. The light sources and the resulting beams of light therefrom can comprise a number of different types, orientations, configurations to facilitate different measurable and determinable degrees of freedom by the sensor.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 24, 2019
    Applicant: REMEMDIA LC
    Inventor: Fraser M. SMITH
  • Patent number: 10077978
    Abstract: A sensor comprising a light component in support of a light source operable to direct a beam of light onto an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor. The sensor can also comprise an imaging device positioned proximate to the light component and operable to receive the beam of light, and to convert this into an electric signal, wherein the light component and the imaging device are movable relative to one another, and wherein relative movement of the light component and the imaging device is determinable in multiple degrees of freedom. The sensor can also comprise a light deflecting module designed to deflect light from a light component onto the imaging device. The light sources and the resulting beams of light therefrom can comprise a number of different types, orientations, configurations to facilitate different measurable and determinable degrees of freedom by the sensor.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 18, 2018
    Assignee: REMEMDIA, LC
    Inventor: Fraser M. Smith
  • Patent number: 10072744
    Abstract: A rotary actuation mechanism comprising an actuator having a body, and a slider movable on a linear path relative to the body. A first linkage can be pivotally coupled to the body at a first pivot having a first axis. A second linkage can be pivotally coupled to the slider at a second pivot having a second axis, and pivotally coupled to the first linkage at a third pivot. A length of the first linkage between the first pivot and the third pivot can be equal to a length of the second linkage between the second pivot and the third pivot. The slider can be movable to position the second axis in a collinear relationship with the first axis. The rotary actuation mechanism can include an anti-singularity device to constrain movement of the body when the first axis and the second axis are in the collinear relationship.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: September 11, 2018
    Assignee: Sarcos LC
    Inventors: Fraser M. Smith, Shane Olsen, Michael Morrison, Glenn Colvin, Jr., Brian Maclean, Alan Hart
  • Publication number: 20180199828
    Abstract: A camera coupled to a processor is disclosed. The camera is configured to capture images of the subject. The processor is configured to amplify microscopic temporal variations between the images of the subject and generate a profile of at least one microscopic temporally detected physiological variation of the subject. The processor is further configured to compare the profile of the subject to a pre-existing first aggregate profile of a plurality of third-party subjects, said aggregate profile corresponding to the at least one microscopic temporally detected physiological variation of the third-party subjects, the aggregate third-party profile corresponding to a known state of the third-party subjects.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Inventor: Fraser M. Smith
  • Publication number: 20180199878
    Abstract: An allergy skin test device can include a support strip having a top and bottom face. An allergen can be applied to an area of the bottom face forming an allergen portion. A skin viewing portion can be located proximate or at the allergen portion. An adhesive can be applied to an area of the bottom face forming an adhesion portion. When applied to the skin of a subject, the allergy skin test device can facilitate viewing of a portion of the skin beneath the allergy skin test device through the skin viewing portion. A method of testing a subject for an allergy can include applying an allergy skin test device to the skin of the subject, recording two or more images of the skin of the subject, and electronically comparing the images.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Inventor: Fraser M. Smith
  • Publication number: 20180193172
    Abstract: A tunable actuator joint module of a robotic assembly comprises an output member and an input member, where the output member is rotatable about an axis of rotation. A primary actuator (e.g., a motor) is operable to apply a torque to rotate the output member about the axis of rotation. A quasi-passive elastic actuator (e.g., rotary or linear pneumatic actuator) comprising an elastic component is tunable to a joint stiffness value and is operable to selectively release stored energy to apply an augmented torque to assist rotation of the output member and to minimize power consumption of the primary actuator. The tunable actuator joint module comprises a control system having a valve assembly controllably operable to switch the quasi-passive elastic actuator between an elastic state and an inelastic state during respective portions of movement of the robotic assembly (e.g., a hip or knee joint of an exoskeleton). Associated systems and methods are provided.
    Type: Application
    Filed: November 12, 2017
    Publication date: July 12, 2018
    Inventors: Fraser M. Smith, Marc X. Olivier, Glenn Colvin
  • Publication number: 20180193999
    Abstract: A teleoperated robotic system that includes master control arms, slave arms, and a mobile platform. In use, a user manipulates the master control arms to control movement of the slave arms. The teleoperated robotic system can include two master control arms and two slave arms. The master control arms and the slave arms can be mounted on the platform. The platform can provide support for the master control arms and for a teleoperator, or user, of the robotic system. Thus, a mobile platform can allow the robotic system to be moved from place to place to locate the slave arms in a position for use. Additionally, the user can be positioned on the platform, such that the user can see and hear, directly, the slave arms and the workspace in which the slave arms operate.
    Type: Application
    Filed: October 17, 2017
    Publication date: July 12, 2018
    Inventors: Stephen C. Jacobsen, Fraser M. Smith, John McCullough, Glenn Colvin, JR., Wayco Scroggin, Marc X. Olivier
  • Publication number: 20180194000
    Abstract: A quasi-passive elastic actuator operable within a robotic system comprising a housing comprising an output member operable to couple to a first support member of a robotic system, a first vane device supported by the housing and comprising an input member operable to couple to a second support member of the robotic system, a second vane device coupled to the housing and interfaced with the first vane device, the first vane device and second vane device being rotatable relative to each other within the housing and defining, at least in part, a compression chamber and an expansion chamber. A valve assembly is located and operable at the joint of the robotic system, and is operable to switch the quasi-passive elastic actuator between an elastic state and an inelastic state, the valve assembly comprising a valve device disposed through an opening of the first vane device along an axis of rotation of the first vane device.
    Type: Application
    Filed: November 12, 2017
    Publication date: July 12, 2018
    Inventors: Fraser M. Smith, Marc X. Olivier, Brian J. Maclean, Michael Myers
  • Publication number: 20180135964
    Abstract: A sensor comprising a light component in support of a light source operable to direct a beam of light onto an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor. The sensor can also comprise an imaging device positioned proximate to the light component and operable to receive the beam of light, and to convert this into an electric signal, wherein the light component and the imaging device are movable relative to one another, and wherein relative movement of the light component and the imaging device is determinable in multiple degrees of freedom. The sensor can also comprise a light deflecting module designed to deflect light from a light component onto the imaging device. The light sources and the resulting beams of light therefrom can comprise a number of different types, orientations, configurations to facilitate different measurable and determinable degrees of freedom by the sensor.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 17, 2018
    Applicant: Rememdia LC
    Inventor: Fraser M. Smith
  • Publication number: 20180133905
    Abstract: A clutched joint module comprising an output member and an input member rotatable relative to each other about an axis of rotation; a primary actuator operable to apply a primary torque to rotate the output member about the axis of rotation; and a clutch mechanism operable between an engaged state and a disengaged state to facilitate application of the primary torque. The clutch mechanism can comprise a plurality of plates and an actuator operable to compress the plurality of plates to cause the clutch mechanism to function in the engaged state. The actuator can be a ball-ramp clutch device. A quasi-passive elastic actuator can be coupled to the input member and can be operable, via the clutch mechanism, to release stored energy to apply an augmented torque to assist rotation of the output member. Associated methods and systems are disclosed.
    Type: Application
    Filed: November 12, 2017
    Publication date: May 17, 2018
    Inventors: Fraser M. Smith, Marc X. Olivier
  • Publication number: 20180133906
    Abstract: A clutched joint module of a robotic system comprising an output member operable to couple to a first support member of a robotic system; an input member operable to couple to a second support member of the robotic system; a primary actuator operable to apply a primary torque to the output member to rotate the first and second support members relative to one another about an axis of rotation of the clutched joint module; a quasi-passive elastic actuator coupled to the input member and operable to apply an augmented torque to the output member that combines with the primary torque to rotate the output member about the axis of rotation: and a clutch mechanism operably coupled to the primary actuator and the quasi-passive elastic actuator operable in an engaged state or a disengaged state to actuate and deactivate the quasi-passive elastic actuator and to facilitate application or removal of the augmented torque.
    Type: Application
    Filed: November 12, 2017
    Publication date: May 17, 2018
    Inventors: Fraser M. Smith, Marc X. Olivier
  • Publication number: 20180120088
    Abstract: A sensor is disclosed that provides measurements in multiple degrees of freedom without significantly increasing size, complexity, or cost. The sensor can include a light component in support of a first light source operable to direct a first beam of light, and a second light source operable to direct a second beam of light. The sensor can also include an imaging device that can directly receive the first beam of light and the second beam of light and convert these into electric signals. The imaging device and the light component can be movable relative to one another. The sensor can further include a light location module and/or a position module configured to receive the electric signals and determine locations of the first beam of light, the second beam of light on the imaging device and a relative position of the imaging device and the light component.
    Type: Application
    Filed: December 27, 2017
    Publication date: May 3, 2018
    Inventor: Fraser M. Smith
  • Patent number: 9919753
    Abstract: A robotic mobile low-profile transport vehicle is disclosed. The vehicle can comprise a first transport module having a frame assembly, a mobility system, and a propulsion system and a second transport module having a frame assembly and a mobility system. A multi-degree of freedom coupling assemblage can join the first and second transport modules together. The vehicle can include a first platform supported about the frame assembly of the first transport module, and a second platform supported about the frame assembly of the second transport module. Each of the platforms can be configured to receive a load for transport. Additionally, the vehicle can include a control system that can operate to facilitate intra-module communication and coordination to provide a coordinated operating mode of the first and second transport modules and the coupling assemblage about a given terrain.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: March 20, 2018
    Assignee: Sarcos LC
    Inventors: Stephen C. Jacobsen, Marc X. Olivier, John McCullough, Fraser M. Smith
  • Patent number: 9874433
    Abstract: A sensor is disclosed that provides measurements in multiple degrees of freedom without significantly increasing size, complexity, or cost. The sensor can include a light component in support of a first light source operable to direct a first beam of light, and a second light source operable to direct a second beam of light. The sensor can also include an imaging device that can directly receive the first beam of light and the second beam of light and convert these into electric signals. The imaging device and the light component can be movable relative to one another. The sensor can further include a light location module and/or a position module configured to receive the electric signals and determine locations of the first beam of light, the second beam of light on the imaging device and a relative position of the imaging device and the light component.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: January 23, 2018
    Assignee: Rememdia LC
    Inventor: Fraser M. Smith
  • Patent number: 9851196
    Abstract: A sensor comprising a light component in support of a light source operable to direct a beam of light onto an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor. The sensor can also comprise an imaging device positioned proximate to the light component and operable to receive the beam of light, and to convert this into an electric signal, wherein the light component and the imaging device are movable relative to one another, and wherein relative movement of the light component and the imaging device is determinable in multiple degrees of freedom. The sensor can also comprise a light deflecting module designed to deflect light from a light component onto the imaging device. The light sources and the resulting beams of light therefrom can comprise a number of different types, orientations, configurations to facilitate different measurable and determinable degrees of freedom by the sensor.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: December 26, 2017
    Assignee: Rememdia LC
    Inventor: Fraser M. Smith
  • Patent number: 9848122
    Abstract: A sensor comprising a support structure and an imaging device having an image sensor, such as a CCD or CMOS or N-type metal-oxide-semiconductor (NMOS or Live MOS) sensor, positioned proximate the support structure. The support structure and the imaging device can be movable relative to one another in at least one degree of freedom. The sensor can also comprise a fiduciary disposed about the support structure and identifiable by the imaging device, wherein a position of the fiduciary relative to the imaging device is caused to change with the relative movement of the support structure and the imaging device. A position module can be configured to determine a relative position of the imaging device and the support structure based on the position of the fiduciary relative to the imaging device.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: December 19, 2017
    Assignee: Rememdia, LC
    Inventor: Fraser M. Smith
  • Patent number: 9789603
    Abstract: A teleoperated robotic system that includes master control arms, slave arms, and a mobile platform. In use, a user manipulates the master control arms to control movement of the slave arms. The teleoperated robotic system can include two master control arms and two slave arms. The master control arms and the slave arms can be mounted on the platform. The platform can provide support for the master control arms and for a teleoperator, or user, of the robotic system. Thus, a mobile platform can allow the robotic system to be moved from place to place to locate the slave arms in a position for use. Additionally, the user can be positioned on the platform, such that the user can see and hear, directly, the slave arms and the workspace in which the slave arms operate.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: October 17, 2017
    Assignee: Sarcos LC
    Inventors: Stephen C. Jacobsen, Fraser M. Smith, John McCullough, Glenn Colvin, Jr., Wayco Scroggin, Marc X. Olivier
  • Patent number: 9727076
    Abstract: A hand control device for controlling a peripheral system is disclosed. The hand control device can include a handle configured to be grasped by a user. The handle can comprise a body portion to be supported against a palm of the user. The hand control device can also include a finger control supported about the handle and comprising a rotatable joint to facilitate control based on flexion/extension of an index finger of the user. In addition, the hand control device can include a thumb control supported about the handle and comprising first and second rotatable joints to facilitate control based on flexion/extension and abduction/adduction of a thumb of the user.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: August 8, 2017
    Assignee: Sarcos LC
    Inventors: Fraser M. Smith, Shane Olsen