Patents by Inventor Run Ze GAO

Run Ze GAO 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: 12005593
    Abstract: A device for use with soft robotic devices comprises soft fluidic actuators, a microfluidic/minifluidic valves and channels module, a fluidic module, sensors, and a control module. The actuators are operable to apply predetermined effects to surfaces and/or objects. The microfluidic/minifluidic valves and channels module has micro/mini fluidic channels and on-chip fluidic pressure-controlled pinch valves forming a fluidic network. Each pinch valve has a valve pinch chamber, a membrane layer, and a valve control pressure chamber. The control module receives signals from the sensors and controls the fluidic module to control the pinch valves to induce flow of fluid under pressure to the actuators. An active compression apparel may include the device, and may have a skin contact backing layer and a strain-limiting backing layer sandwiching the actuators which are operable to provide compression to the skin and/or limb of a user through the at least one backing layer.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: June 11, 2024
    Inventors: Run Ze Gao, Carolyn L. Ren, Clark R. Dickerson, Jacqueline Mary Kormylo, Peter S. Lee, Vivian Ngoc Tram Mai
  • Publication number: 20240033939
    Abstract: A device for use with soft robotic devices comprises soft fluidic actuators, a microfluidic/minifluidic valves and channels module, a fluidic module, sensors, and a control module. The actuators are operable to apply predetermined effects to surfaces and/or objects. The microfluidic/minifluidic valves and channels module has micro/mini fluidic channels and on-chip fluidic pressure-controlled pinch valves forming a fluidic network. Each pinch valve has a valve pinch chamber, a membrane layer, and a valve control pressure chamber. The control module receives signals from the sensors and controls the fluidic module to control the pinch valves to induce flow of fluid under pressure to the actuators. An active compression apparel may include the device, and may have a skin contact backing layer and a strain-limiting backing layer sandwiching the actuators which are operable to provide compression to the skin and/or limb of a user through the at least one backing layer.
    Type: Application
    Filed: November 14, 2022
    Publication date: February 1, 2024
    Inventors: Run Ze GAO, Carolyn L. REN, Clark R. DICKERSON, Jacqueline Mary KORMYLO, Peter S. LEE, Vivian Ngoc Tram MAI
  • Publication number: 20220331195
    Abstract: Air microfluidics and minifluidics enabled active compression apparel enhances mobility and quality of life for individuals by minimizing risks of injuries, enhancing rehabilitation, and maximizing comfort. Balloon actuators, integrated with a garment, provide active compression and augmenting forces to anatomical portions of the human body. The balloon actuators are actuated by fluidic pressurization hardware. The air microfluidics and minifluidics system miniaturizes fluidic pressurization hardware and makes it wearable, ultra lightweight, and ultra formfitting. The air microfluidics and minifluidics system includes micro and mini channels of various lengths, cross-sectional areas, and functions via principles of equivalent hydraulic resistance allowing for fluidic transportation, passive delay in pressurization of the balloon actuators, and digital soft fluidic actuation where the compression force is based on the number of inflated balloon actuators instead of their pressure.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 20, 2022
    Inventors: Carolyn Liqing REN, Run Ze GAO