Patents by Inventor Karan HANDA

Karan HANDA 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: 11944402
    Abstract: Surgical robotic systems, and methods of verifying functionality of a user interface device of such systems, are described. During a surgical procedure, the user interface device controls motion of a surgical tool. Proximity sensors of the user interface device generate proximity measures throughout the surgical procedure. The proximity measures are used to detect whether the user interface device is dropped and to responsively halt motion of the surgical tool. To verify an accuracy of the proximity sensors that provide the drop detection, a test is performed when the user interface device is placed in a dock. The test compares the generated proximity measures to expected proximity data. When the proximity measures match the expected proximity data, the system determines that the proximity sensors are functioning accurately and verifies that the user interface device is functioning safely. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 2, 2024
    Assignee: Verb Surgical Inc.
    Inventors: Karan Handa, Denise Ann Miller, Joan Savall, Mufaddal Jhaveri
  • Patent number: 11786315
    Abstract: Surgical robotic systems, and methods of controlling such systems based on a user's grip on a user interface device, are described. During a surgical procedure, a surgical robotic system generates control commands to actuate a component of the surgical robotic system. The component can be a surgical tool that is actuated to move based on tracking data from the user interface device. The component can be the user interface device, which is actuated to render haptic feedback to the user's hand based on load data from a surgical robotic arm holding the surgical tool. In either case, the actuation is based on a center of rotation of the user interface device that corresponds to the user's grip on the user interface device. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: October 17, 2023
    Assignee: Verb Surgical Inc.
    Inventors: Joan Savall, Denise Ann Miller, Karan Handa
  • Publication number: 20230125107
    Abstract: A medical system may include an input device for controlling a medical instrument. The input device may include a grasper for receiving user input and a sensor coupled to the grasper for generating sensor information related to a user presence at the grasper. The medical system may also include a processor and memory that stores instructions for receiving secondary information associated with the grasper and determining a user presence at the grasper based on the sensor information and the secondary information. A method for operating the medical system with the input device is also disclosed herein.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 27, 2023
    Inventors: Nicholas CHEUNG, Colin Allen WILSON, Ellen KLINGBEIL, Karan HANDA, Chembian PARTHIBAN
  • Publication number: 20230126506
    Abstract: An input device for controlling operation of a robotic arm may include a grasper that includes a first finger pad. The first finger pad may include a first set of two or more electrodes for determining user presence at the first finger pad. The input device may also include a processor for modifying operation of the robotic arm in response to information from the input device in accordance with a determination of the user presence at the first finger pad. A method for operating a surgical tool via the input device is also disclosed herein.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 27, 2023
    Inventors: Colin Allen WILSON, Daniel Aaron SOSKI, Karan HANDA
  • Publication number: 20220087748
    Abstract: Surgical robotic systems, and methods of controlling such systems based on a user's grip on a user interface device, are described. During a surgical procedure, a surgical robotic system generates control commands to actuate a component of the surgical robotic system. The component can be a surgical tool that is actuated to move based on tracking data from the user interface device. The component can be the user interface device, which is actuated to render haptic feedback to the user's hand based on load data from a surgical robotic arm holding the surgical tool. In either case, the actuation is based on a center of rotation of the user interface device that corresponds to the user's grip on the user interface device. Other embodiments are described and claimed.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 24, 2022
    Inventors: Joan SAVALL, Denise Ann MILLER, Karan HANDA
  • Publication number: 20220087762
    Abstract: Surgical robotic systems, and methods of verifying functionality of a user interface device of such systems, are described. During a surgical procedure, the user interface device controls motion of a surgical tool. Proximity sensors of the user interface device generate proximity measures throughout the surgical procedure. The proximity measures are used to detect whether the user interface device is dropped and to responsively halt motion of the surgical tool. To verify an accuracy of the proximity sensors that provide the drop detection, a test is performed when the user interface device is placed in a dock. The test compares the generated proximity measures to expected proximity data. When the proximity measures match the expected proximity data, the system determines that the proximity sensors are functioning accurately and verifies that the user interface device is functioning safely. Other embodiments are described and claimed.
    Type: Application
    Filed: September 18, 2020
    Publication date: March 24, 2022
    Inventors: Karan HANDA, Denise Ann MILLER, Joan SAVALL, Mufaddal JHAVERI
  • Publication number: 20190091592
    Abstract: A robot with locomotive capability is described here. In some embodiments, the robot has a frontal body connected to a rear body via a middle body. In some embodiments, the frontal body to rotate with respect to the rear body. In some embodiments, a first frontal limb and a second fontal limb are pivotally secured to the frontal body. In some embodiments, a first leg with a first foot is connected to a first side of the rear body. In some embodiments, a second leg with a second foot is connected to a second side of the rear body. In some embodiments, the first frontal limb, the second frontal limb, and either the first foot or the second foot form a triangular alignment encompassing the robot's center of gravity as the first leg and the second leg alternately move between a forward position and a rearward position.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 28, 2019
    Inventors: Andrew George GILLIES, Quillon TSANG, Dwight SPRINGTHORPE, II, Karan HANDA, Autumn TURPIN, Nicholas Joseph KOHUT