Patents by Inventor Charlie Wen

Charlie Wen 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: 20240122610
    Abstract: Aspects of present disclosures involve systems, methods, and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing, and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone-mounted robotic arm with an end-effector for precise positioning of a surgical tool, positioning of implants, and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery, and has a small footprint. The system works with existing, conventional instruments, patient-specific instruments, sensor-assisted systems, and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 18, 2024
    Inventor: Charlie Wen-Ren CHI
  • Patent number: 11890023
    Abstract: Aspects of present disclosures involve systems, methods, and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing, and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone-mounted robotic arm with an end-effector for precise positioning of a surgical tool, positioning of implants, and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery, and has a small footprint. The system works with existing, conventional instruments, patient-specific instruments, sensor-assisted systems, and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: February 6, 2024
    Assignee: Unik Orthopedics, Inc.
    Inventor: Charlie Wen-Ren Chi
  • Publication number: 20230310097
    Abstract: Described within are systems, methods and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone mounted robotic arm with end-effector for precise positioning of surgical tool, position in of implants and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery and has a small footprint. The system works with existing, conventional instruments, patient specific instruments, sensor-assisted systems and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Application
    Filed: June 9, 2023
    Publication date: October 5, 2023
    Inventor: Charlie Wen-Ren CHI
  • Patent number: 11717359
    Abstract: Described within are systems, methods and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone mounted robotic arm with end-effector for precise positioning of surgical tool, positioning of implants and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery and has a small footprint. The system works with existing, conventional instruments, patient specific instruments, sensor-assisted systems and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: August 8, 2023
    Assignee: Unik Orthopedics, Inc.
    Inventor: Charlie Wen-Ren Chi
  • Publication number: 20220183703
    Abstract: Aspects of present disclosures involve systems, methods, and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing, and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone-mounted robotic arm with an end-effector for precise positioning of a surgical tool, positioning of implants, and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery, and has a small footprint. The system works with existing, conventional instruments, patient-specific instruments, sensor-assisted systems, and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 16, 2022
    Inventor: Charlie Wen-Ren Chi
  • Patent number: 11284942
    Abstract: Aspects of present disclosures involve systems, methods, computer program products for creating a customized MIS spine guide using two-dimensional imaging. In particular, the present disclosure provides a method of creating customized implant or instrument trajectory guide using one or more two-dimensional (2D) images of the patient's vertebrae. The method for creating a customized MIS spine guide using two-dimensional imaging generally includes receiving a plurality of two-dimensional images of the patient's vertebrae from an imaging device, reformatting the two-dimensional images for surgical planning and creating a customized MIS spine guide from the 2D images, design a jig based at least on the placement of the mating shapes within the plurality of reformatted two-dimensional images by the computing device, and creating a customized spine guide using a milling machine or 3D printing device corresponding to the machine program.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 29, 2022
    Inventor: Charlie Wen-Ren Chi
  • Publication number: 20210137613
    Abstract: Described within are systems, methods and apparatus for a bone mounted robotic-assisted orthopedic surgery system for precise implant position, soft tissue balancing and guidance of tools during a surgical procedure, particularly partial or total knee replacement procedure. The system features a bone mounted robotic arm with end-effector for precise positioning of surgical tool, positioning of implants and balancing of soft tissues. The reconfigurable robotic system requires minimal training by surgeons, is intuitive to use similar to conventional instrumented surgery and has a small footprint. The system works with existing, conventional instruments, patient specific instruments, sensor-assisted systems and computer-assisted systems and does not require increased surgical time and safely provides the enhanced precision achievable by robotic-assisted systems and computer-assisted technologies.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 13, 2021
    Inventor: Charlie Wen-Ren Chi
  • Publication number: 20200155236
    Abstract: Aspects of present disclosures involve systems, methods, computer program products for creating a customized MIS spine guide using two-dimensional imaging. In particular, the present disclosure provides a method of creating customized implant or instrument trajectory guide using one or more two-dimensional (2D) images of the patient's vertebrae. The method for creating a customized MIS spine guide using two-dimensional imaging generally includes receiving a plurality of two-dimensional images of the patient's vertebrae from an imaging device, reformatting the two-dimensional images for surgical planning and creating a customized MIS spine guide from the 2D images, design a jig based at least on the placement of the mating shapes within the plurality of reformatted two-dimensional images by the computing device, and creating a customized spine guide using a milling machine or 3D printing device corresponding to the machine program.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Inventor: Charlie Wen-Ren Chi
  • Publication number: 20180290412
    Abstract: A method is provided for forming an impermeable barrier layer on an inner tire surface of a tire. An assembly is also provided along with a kit for forming an impermeable barrier layer on an inner tire surface of a tire accordingly.
    Type: Application
    Filed: June 14, 2018
    Publication date: October 11, 2018
    Applicants: Compagnie Generale Des Etablissements Michelin, The Texas A&M University System
    Inventors: Jaime C. Grunlan, Paul Winston, John J. McHugh, Charlie Wen
  • Patent number: 10016952
    Abstract: A method is provided for forming an impermeable barrier layer on an inner tire surface of a tire. An assembly is also provided along with a kit for forming an impermeable barrier layer on an inner tire surface of a tire accordingly.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: July 10, 2018
    Assignees: Compagnie Generale des Etablissements Michelin, The Texas A&M University System
    Inventors: Jaime C. Grunlan, Paul Winston, John J. McHugh, Charlie Wen
  • Publication number: 20170313005
    Abstract: A method is provided for forming an impermeable barrier layer on an inner tire surface of a tire. An assembly is also provided along with a kit for forming an impermeable barrier layer on an inner tire surface of a tire accordingly.
    Type: Application
    Filed: November 23, 2015
    Publication date: November 2, 2017
    Inventors: Jaime C. Grunlan, Paul Winston, John J. McHugh, Charlie Wen
  • Publication number: 20020069235
    Abstract: There are disclosed systems, as well as methods of operating the same, for allocating a plurality of resources, both process and human resources, among a plurality of tasks within a process system. An exemplary resource allocator is introduced that is operable to allocate a plurality of resources among a plurality of tasks within a process system, wherein the plurality of resources includes both human resources and process resources and wherein the process system includes a plurality of application processes. The resource allocator includes a memory, a status-monitoring controller, and a resource allocation controller. An exemplary memory in accord herewith is operable to store a model of the process system, wherein the model (i) represents mathematically the plurality of application processes, the plurality of resources, and the plurality of tasks, and (ii) defines various relationships among related ones thereof.
    Type: Application
    Filed: December 1, 2000
    Publication date: June 6, 2002
    Inventor: Charlie Wen-Tsann Chen