Patents by Inventor Mark T. Johnson

Mark T. Johnson 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: 20240366849
    Abstract: Peritoneal dialysis admixing and/or treatment devices, methods, and systems are disclosed. The systems, methods, and devices provide high-level guarantees of sterility and employ relatively inexpensive disposable components to provide pumping. Disclosed systems, methods, and devices and features thereof are adapted for point of use generation of medicament. In particular, admixing systems that employ independently-replaceable long term concentrate are disclosed. Features are directed to assurance of sterility and accurate admixing of water and concentrate to generate ready-to-use medicaments and other benefits.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Applicant: NxStage Medical, Inc.
    Inventors: Mark T. WYETH, Gregory YANTZ, James Ian JOHNSON, James M. BRUGGER, Dennis M. TREU, Dritan KURSHUMI, Jeffrey H. BURBANK, William J. SCHNELL, Robert Paul MCCARTY
  • Patent number: 12128281
    Abstract: A golf club comprises a shaft, a club head, and a connection assembly that allows the shaft to be easily disconnected from the club head. In particular embodiments, the connection assembly includes a removable hosel sleeve that allows a shaft to be supported a desired predetermined orientation relative to the club head. In this manner, the shaft loft and/or lie angle of the club can be adjusted without resorting to traditional bending of the shaft. In another embodiment, the club head has an adjustable sole that can be adjusted upwardly and downwardly relative to the strike face of the club head, which is effective to adjust the face angle of the club head.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: October 29, 2024
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Todd P. Beach, Mark V. Greaney, Ian C. Wright, Kraig A. Willett, Nathan T. Sargent, Matthew D. Johnson, Gery M. Zimmerman, Kevin R. Harper
  • Publication number: 20240309665
    Abstract: A nuclear reactor is constructed in sub-modules and super modules which are manufactured, packaged, and shipped to a construction site. At least some of the modules are packaged in suitable shielding containers or portions of containers, which may be steel. The modules are assembled on-site, and some of the modules remain within their respective shipping containers after assembly. One or more of the shipping containers may be used as concrete forms to support the pouring of concrete in between selected modules. The concrete may be used for structural support, shielding, or both.
    Type: Application
    Filed: July 26, 2023
    Publication date: September 19, 2024
    Inventors: Derek Bass, Michael F. Dimitri, Brian C. Johnson, Calen Kaneko, Christopher A. Martin, Sean T Mosier, Philip M. Schloss, Nathan Smith, Mark R. Werner
  • Patent number: 12070666
    Abstract: A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a head-shaft connection system, a rear weight fastened to the golf club head proximate the rear end of the club head and proximate the Y-Z plane, and a front weight port or an internal cap connection system for securing the rear weight; in combination with specific windows regarding the moments of inertia and center of gravity.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: August 27, 2024
    Assignee: Taylor Made Golf Company, Inc.
    Inventors: Joseph Reeve Nielson, Nathan T. Sargent, Christopher John Harbert, Todd P. Beach, Brian Bazzel, Mark Vincent Greaney, Christian Reber Wester, Craig Richard Slyfield, Matthew David Johnson, Matthew Greensmith, Kraig Alan Willett
  • Patent number: 12048791
    Abstract: Peritoneal dialysis admixing and/or treatment devices, methods, and systems are disclosed. The systems, methods, and devices provide high-level guarantees of sterility and employs relatively inexpensive disposable components to provide pumping. Disclosed systems, methods, and devices and features thereof are adapted for point of use generation of medicament. In particular admixing systems that employ independently-replaceable long term concentrate are disclosed. Features are directed to assurance of sterility and accurate admixing of water and concentrate to generate ready-to-use medicaments and other benefits.
    Type: Grant
    Filed: June 24, 2018
    Date of Patent: July 30, 2024
    Assignee: NxStage Medical, Inc.
    Inventors: Mark T. Wyeth, Gregory Yantz, James Ian Johnson, James M. Brugger, Dennis M. Treu, Dritan Kurshumi, Jeffrey H. Burbank, William J. Schnell, Robert Paul McCarty
  • Publication number: 20180195123
    Abstract: This disclosure provides compositions and methods for determining a presence or absence of a genomic copy number alteration (CNA) in an embryo, wherein the method comprises analysis of RNA from an embryo or cDNA derived from this RNA. Generally, the compositions and methods provide for the acquisition of a sample containing RNA produced by an embryo, application of one or more of at least 3 different methods for detecting CNAs. One method can identify CNAs based on the identification of alterations in expression of loci or alleles affected by the CNA. Another can identify CNAs based on the identification of associated breakpoint. A third can identify CNAs based on expression profiles that are associated with CNAs. A variety of other genetic and biologic analyses can be performed on the RNA in combination with the copy number analyses.
    Type: Application
    Filed: August 23, 2017
    Publication date: July 12, 2018
    Inventor: Mark T. JOHNSON
  • Patent number: 9782130
    Abstract: A robotic surgical system includes a track, a catheter holding device including a catheter receiving portion translatably associated with the track, a translation servo mechanism to control translation of the catheter holding device relative to the track, a catheter deflection control mechanism, a deflection servo mechanism to control the catheter deflection control mechanism, and a controller to control at least one of the servo mechanisms. The catheter receiving portion is adapted for quick installation and removal of a catheter. The catheter receiving portion may be rotatable, with a rotation servo mechanism to control the rotatable catheter receiving portion. The controller controls at least one of the deflection and rotation servo mechanisms to maintain a substantially constant catheter deflection as the catheter rotates. An introducer, which may be steerable, and an expandable, collapsible sterile tube may also be provided.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: October 10, 2017
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: John A. Hauck, Jeffrey A. Schweitzer, Troy T. Tegg, James D. Essington, Mark T. Johnson, Kedar Ravindra Belhe
  • Patent number: 9649243
    Abstract: The present invention provides a body lift-assist walker device for gait training is provided by the invention. The patient wears a pressurized body suit over all or a portion of his lower body, and the suit is attached to the walker device. A positive pressure or vacuum condition is applied to the interior of the suit, so that the differential pressure condition across the suit offloads a portion of the patient's body weight to the ground through the supportive walker device to make it easier for him to walk or run. The walker device also includes a lift-assisted body weight support device operated by a constant force mechanism like a pneumatic air cylinder that can lift the patient from a sitting position to a standing position with minimal physical effort.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: May 16, 2017
    Assignee: Lite Run, Inc.
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson, Peter M. Bobgan
  • Publication number: 20170044610
    Abstract: The present disclosure provides for compositions and methods for genetic analysis of embryos. Generally, the compositions and methods provide for the acquisition of an sample containing RNA from an embryo, genetic analysis involving various techniques such as sequencing-, hybridization- or amplification-based methods, and the detection of genetic alterations that may affect the health and quality of the embryo. In some cases, compositions and methods of this disclosure may provide information useful in the selection and monitoring of embryos for implantation into a female.
    Type: Application
    Filed: June 9, 2016
    Publication date: February 16, 2017
    Inventor: Mark T. Johnson
  • Patent number: 9561149
    Abstract: A differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support structure includes either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit, or a counter-force adjustment cable suspension system. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance or fat burning.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 7, 2017
    Assignee: Lite Run, Inc.
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson
  • Patent number: 9554964
    Abstract: The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit, or a counter-force suspension cable adjustment system. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance or fat burning.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: January 31, 2017
    Assignee: Lite Run, Inc.
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson
  • Patent number: 9492258
    Abstract: The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: November 15, 2016
    Assignee: Lite Run, Inc.
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson
  • Patent number: 9445880
    Abstract: A differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support structure includes either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. This differential pressure body suit provides a portable and convenient system for, e.g., rehabilitating a skeletal joint injury or training the mammal for injury prevention or athletic performance.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: September 20, 2016
    Assignee: Lite Run, Inc.
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson
  • Publication number: 20160186262
    Abstract: This disclosure provides compositions and methods for determining a presence or absence of a genomic copy number alteration (CNA) in an embryo, wherein the method comprises analysis of RNA from an embryo or cDNA derived from this RNA. Generally, the compositions and methods provide for the acquisition of a sample containing RNA produced by an embryo, application of one or more of at least 3 different methods for detecting CNAs. One method can identify CNAs based on the identification of alterations in expression of loci or alleles affected by the CNA. Another can identify CNAs based on the identification of associated breakpoint. A third can identify CNAs based on expression profiles that are associated with CNAs. A variety of other genetic and biologic analyses can be performed on the RNA in combination with the copy number analyses.
    Type: Application
    Filed: January 23, 2014
    Publication date: June 30, 2016
    Inventor: Mark T. JOHNSON
  • Publication number: 20160166454
    Abstract: The present invention provides a body lift-assist walker device for gait training is provided by the invention. The patient wears a pressurized body suit over all or a portion of his lower body, and the suit is attached to the walker device. A positive pressure or vacuum condition is applied to the interior of the suit, so that the differential pressure condition across the suit offloads a portion of the patient's body weight to the ground through the supportive walker device to make it easier for him to walk or run. The walker device also includes a lift-assisted body weight support device operated by a constant force mechanism like a pneumatic air cylinder that can lift the patient from a sitting position to a standing position with minimal physical effort.
    Type: Application
    Filed: October 15, 2015
    Publication date: June 16, 2016
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson, Peter M. Bobgan
  • Patent number: 9233423
    Abstract: A handheld power drill apparatus includes a drill motor, a carriage motor, a drilling implement with an interchangeable locking chuck, an electronic controller, and guide plates. The guide plate is slidably mounted to accommodate different work piece thicknesses. The drilling implement is coaxially mounted on a lead screw mounting plate. The drilling implement is positioned substantially orthogonal to the workpiece. The drilling implement is automatically driven into a workpiece by the carriage motor.
    Type: Grant
    Filed: May 5, 2013
    Date of Patent: January 12, 2016
    Inventors: Mark T. Johnson, Jacob A. Hauck
  • Patent number: 8911382
    Abstract: An apparatus for determining a length of a portion of a steering wire disposed within a bendable medical device includes an electrical contact slidably coupled with a steering wire, an electrical source configured to transmit an electrical signal through a portion of the steering wire, and a processor configured to monitor a parameter of the electrical signal at or about the electrical contact and configured to determine a length of a portion of the steering wire using the monitored parameter.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: December 16, 2014
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: John A. Hauck, Mark T. Johnson
  • Publication number: 20140328638
    Abstract: A handheld power drill apparatus includes a drill motor, a carriage motor, a drilling implement with an interchangeable locking chuck, an electronic controller, and guide plates. The guide plate is slidably mounted to accommodate different work piece thicknesses. The drilling implement is coaxially mounted on a lead screw mounting plate. The drilling implement is positioned substantially orthogonal to the workpiece. The drilling implement is automatically driven into a workpiece by the carriage motor.
    Type: Application
    Filed: May 5, 2013
    Publication date: November 6, 2014
    Inventors: Mark T. Johnson, Jacob A. Hauck
  • Publication number: 20140242581
    Abstract: The present disclosure provides for compositions and methods for genetic analysis of embryos. Generally, the compositions and methods provide for the acquisition of an sample containing RNA from an embryo, genetic analysis involving various techniques such as sequencing-, hybridization- or amplification-based methods, and the detection of genetic alterations that may affect the health and quality of the embryo. In some cases, compositions and methods of this disclosure may provide information useful in the selection and monitoring of embryos for implantation into a female.
    Type: Application
    Filed: January 23, 2014
    Publication date: August 28, 2014
    Applicant: Reproductive Genetics and Technology Solutions, LLC
    Inventor: Mark T. Johnson
  • Publication number: 20140123984
    Abstract: The present invention provides a differential pressure body suit with external support against body suit migration. In its preferred embodiment, such body suit may comprise a close-fitting, multi-layered suit sealed against a mammal's skin to contain the differential pressure, or a looser-fitting suit that bends at the mammal's joints with minimal force. External support means include either fixed or movable mechanical supports attached to the body suit, extraordinary air pressure levels for making the body suit rigid, or exoskeletons attached to the body suit. A cyclic control system can turn the differential pressure condition within the body suit on and off on a selective basis to accommodate the movement of the legs of the mammal. The pressurization reduces the weight of the body to greater or lesser extents, and offloads the weight to the ground through the external support means.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 8, 2014
    Applicant: Lite Run, LLC
    Inventors: Douglas E. Johnson, John A. Hauck, Odd Osland, Mark T. Johnson