Patents by Inventor Robert Holgate

Robert Holgate 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: 20220056146
    Abstract: A humanized antibody or antigen binding fragment that binds to the poliovirus receptor (PVR) can be utilized in the preparation of antibody drug conjugates (ADCs) to target nucleic acids, peptides and proteins, drugs and radiopharmaceuticals to cancer cells. These antibodies or antigen binding fragments can also be used for checkpoint blockade where binding to PVR (CD 155) blocks the PVR from binding TIGIT. The humanized antibodies can be used either alone or in combination with other checkpoint inhibitors known in the art. The humanized antibody or antigen binding fragment of this invention can also modulate the PVR-DNAM-1 axis in order to upregulate DNAM 1 (CD 226) expression on T cells or NK cells, thereby helping to restore immunosurveillance mechanisms. The antibody or antigen binding fragment that bind to PVR can also be incorporated in CAR-T cells or CAR NK cells.
    Type: Application
    Filed: August 20, 2021
    Publication date: February 24, 2022
    Inventors: Aftab S. Karim, Robert Holgate, Arron Hearn
  • Patent number: 11098130
    Abstract: A humanized antibody to the poliovirus receptor can be used to target nucleic acids, proteins, and chemicals to brain cancer cells, thus providing treatment for tumors that are otherwise hard to treat due to the difficulty of getting treatments through the blood brain barrier.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 24, 2021
    Assignee: Tasrif Pharmaceutical, LLC
    Inventors: Aftab S. Karim, Robert Holgate, Arron Hearn
  • Patent number: 9662262
    Abstract: A joint torque augmentation system includes linkage assembly configured to couple to a user. Linkage assembly includes a unidirectional link and a device joint. The linkage assembly is worn by a user or is configured to couple to footwear. An actuator is coupled to the linkage assembly to provide a torque at a joint of the user. A sensor is coupled to the user to measure a position of the user. A control system is coupled to the sensor and actuator. A phase of gait for the user is determined by the control system based on the position measured by the sensor. The actuator produces a tension force on the linkage assembly during a first phase of gait. A compliant element is coupled between the actuator and linkage assembly. The compliant element is tuned based on a load carried by the user.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: May 30, 2017
    Assignee: SpringActive, Inc.
    Inventors: Kevin Hollander, Nathan Cahill, Darren Kinney, Preston Clouse, Robert Holgate, Raymond Churchwell
  • Publication number: 20160158031
    Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.
    Type: Application
    Filed: February 9, 2016
    Publication date: June 9, 2016
    Applicant: SpringActive, Inc.
    Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
  • Publication number: 20160158032
    Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.
    Type: Application
    Filed: February 9, 2016
    Publication date: June 9, 2016
    Applicant: SpringActive, Inc.
    Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
  • Patent number: 9289316
    Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.
    Type: Grant
    Filed: May 3, 2014
    Date of Patent: March 22, 2016
    Assignee: SpringActive, Inc.
    Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
  • Publication number: 20140330431
    Abstract: A joint torque augmentation system includes linkage assembly configured to couple to a user. Linkage assembly includes a unidirectional link and a device joint. The linkage assembly is worn by a user or is configured to couple to footwear. An actuator is coupled to the linkage assembly to provide a torque at a joint of the user. A sensor is coupled to the user to measure a position of the user. A control system is coupled to the sensor and actuator. A phase of gait for the user is determined by the control system based on the position measured by the sensor. The actuator produces a tension force on the linkage assembly during a first phase of gait. A compliant element is coupled between the actuator and linkage assembly. The compliant element is tuned based on a load carried by the user.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 6, 2014
    Inventors: Kevin Hollander, Nathan Cahill, Darren Kinney, Preston Clouse, Robert Holgate, Raymond Churchwell
  • Publication number: 20140330393
    Abstract: A prosthetic joint device includes a foot portion and a main body pivotally coupled to the foot portion at a first joint. A first compliant member is coupled to the main body and foot portion. A first clutch is coupled to the first compliant member. An actuator is coupled to the first clutch to lock and unlock the first clutch and engage and disengage the first compliant member. A control system is coupled to the actuator to control the actuator based on a gait activity. The first clutch is locked to engage the first compliant member. A second compliant member is coupled to the main body and foot portion. A sensor is coupled to the prosthetic joint device to measure a physical state of the prosthetic joint device. The engagement and disengagement of the first compliant member is timed based on the physical state of the prosthetic joint device.
    Type: Application
    Filed: May 3, 2014
    Publication date: November 6, 2014
    Inventors: Jeffrey A. Ward, Robert Holgate, Kevin Hollander
  • Publication number: 20070264255
    Abstract: The present invention relates to antibody molecules, in particular antibody molecules that bind Transforming Growth Factor beta (TGF?), and uses thereof. More particularly, the invention relates to antibody molecules that bind and preferably neutralise TGF?1, TGF?2 and TGF?3, so-called “pan-specific” antibody molecules, and uses of such antibody molecules. Preferred embodiments within the present invention are antibody molecules, whether whole antibody (e.g. IgG, such as IgG1 or IgG4) or antibody fragments (e.g. scFv, Fab, dAb).
    Type: Application
    Filed: January 30, 2007
    Publication date: November 15, 2007
    Inventors: Steven Ledbetter, Celia Hart, Robert Holgate, Lutz Jermutus, Catriona Buchanan, Alexander Duncan, Donna Finch
  • Publication number: 20070134246
    Abstract: The present invention relates to antibody molecules, in particular antibody molecules that bind Transforming Growth Factor beta (TGF?), and uses thereof. More particularly, the invention relates to antibody molecules that bind and preferably neutralise TGF?1, TGF?2 and TGF?3, so-called “pan-specific” antibody molecules, and uses of such antibody molecules. Preferred embodiments within the present invention are antibody molecules, whether whole antibody (e.g. IgG, such as IgG1 or IgG4) or antibody fragments (e.g. scFv, Fab, dAb).
    Type: Application
    Filed: January 30, 2007
    Publication date: June 14, 2007
    Inventors: Steven Ledbetter, Celia Hart, Robert Holgate, Lutz Jermutus, Catriona Buchanan, Alexander Duncan, Donna Finch
  • Publication number: 20060251658
    Abstract: The present invention relates to antibody molecules, in particular antibody molecules that bind Transforming Growth Factor beta (TGF?), and uses thereof. More particularly, the invention relates to antibody molecules that bind and preferably neutralise TGF?1, TGF?2 and TGF?3, so-called “pan-specific” antibody molecules, and uses of such antibody molecules. Preferred embodiments within the present invention are antibody molecules, whether whole antibody (e.g. IgG, such as IgG1 or IgG4) or antibody fragments (e.g. scFv, Fab, dAb).
    Type: Application
    Filed: February 8, 2006
    Publication date: November 9, 2006
    Inventors: Steven Ledbetter, Celia Hart, Robert Holgate, Lutz Jermutus, Catriona Buchanan, Alexander Duncan, Donna Finch