Patents by Inventor Allegra Anna Lenta SHUM

Allegra Anna Lenta SHUM 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: 11690685
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: July 4, 2023
    Assignee: Verb Surgical Inc.
    Inventors: Joan Savall, Allegra Anna Lenta Shum, Jose Luis Cordoba, Yiqi Zeng
  • Publication number: 20220022988
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can include a device housing having a gripping surface symmetrically disposed about a central axis. The gripping surface can include a surface of revolution about the central axis. A tracking sensor can be mounted within the device housing to generate spatial state signals in response to movement of the device housing. The spatial state signals can be used to control motion of robotic system actuators. A finger clutch can be disposed at an end of the device housing, and can generate a clutch signal in response to a touch by a user. The clutch signal can be used to pause the motion of the robotic system actuators. Other embodiments are also described and claimed.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 27, 2022
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Publication number: 20220015852
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can include a device body containing a tracking sensor to generate a spatial state signal in response to movement of the device body. The spatial state signal can be used to control a spatial motion of a surgical robotic system actuator. Several grip linkages can be pivotally coupled to the device body. A grip linkage displacement sensor may monitor movement of the grip linkages relative to the device body, and generate a grip signal in response to the movement. The grip signal can be used to control a grip motion of a robotic surgical tool mounted on the surgical robotic system actuator. Other embodiments are also described and claimed.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Publication number: 20220015839
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Application
    Filed: July 26, 2021
    Publication date: January 20, 2022
    Inventors: Joan SAVALL, Allegra Anna Lenta SHUM, Jose Luis CORDOBA, Yiqi ZENG
  • Patent number: 11135031
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can includes a device body containing a tracking sensor to generate a spatial state signal in response to movement of the device body. The spatial state signal can be used to control a spatial motion of a surgical robotic system actuator. Several grip linkages can be pivotally coupled to the device body. A grip linkage displacement sensor may monitor movement of the grip linkages relative to the device body, and generate a grip signal in response to the movement. The grip signal can be used to control a grip motion of a robotic surgical tool mounted on the surgical robotic system actuator. Other embodiments are also described and claimed.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 5, 2021
    Assignee: VERB SURGICAL INC.
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Patent number: 11135030
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can include a device housing having a gripping surface symmetrically disposed about a central axis. The gripping surface can include a surface of revolution about the central axis. A tracking sensor can be mounted within the device housing to generate spatial state signals in response to movement of the device housing. The spatial state signals can be used to control motion of robotic system actuators. A finger clutch can be disposed at an end of the device housing, and can generate a clutch signal in response to a touch by a user. The clutch signal can be used to pause the motion of the robotic system actuators. Other embodiments are also described and claimed.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 5, 2021
    Assignee: VERB SURGICAL INC.
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Patent number: 11096746
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: August 24, 2021
    Assignee: VERB SURGICAL INC.
    Inventors: Joan Savall, Allegra Anna Lenta Shum, Jose Luis Cordoba, Yiqi Zeng
  • Publication number: 20200289212
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Inventors: Joan SAVALL, Allegra Anna Lenta SHUM, Jose Luis CORDOBA, Yiqi ZENG
  • Patent number: 10736701
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: August 11, 2020
    Assignee: Verb Surgical Inc.
    Inventors: Joan Savall, Allegra Anna Lenta Shum, Jose Luis Cordoba, Yiqi Zeng
  • Patent number: 10711848
    Abstract: Methods and apparatus related to electrolaminate clutches and transmissions are disclosed. A device can include: an input shaft that can be coupled to an electrolaminate sheet; an output shaft that can be coupled rigidly to a spring positioned over the input shaft, where the spring includes a tab that fits a groove of a spring capture ring that can be positioned over the input shaft; and a drum connected to an electrical ground between the electrolaminate sheet and the spring capture ring, where the drum can be coupled rigidly to the spring capture ring. Then, when a voltage is applied to the electrolaminate sheet, the electrolaminate sheet can clamp to the drum and impart rotation of the input shaft to the drum. The imparted rotation can cause the spring capture ring and the spring to rotate and clamp down on the input shaft, imparting rotation to the output shaft.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 14, 2020
    Assignee: SRI International
    Inventors: Karen Shakespear Koenig, Pablo Eduardo Garcia Kilroy, Brian Keith McCoy, Allegra Anna Lenta Shum, Joseph Stephen Eckerle
  • Publication number: 20190380801
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can include a device housing having a gripping surface symmetrically disposed about a central axis. The gripping surface can include a surface of revolution about the central axis. A tracking sensor can be mounted within the device housing to generate spatial state signals in response to movement of the device housing. The spatial state signals can be used to control motion of robotic system actuators. A finger clutch can be disposed at an end of the device housing, and can generate a clutch signal in response to a touch by a user. The clutch signal can be used to pause the motion of the robotic system actuators. Other embodiments are also described and claimed.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 19, 2019
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Publication number: 20190380802
    Abstract: User interface devices for manipulating a robotic surgical tool in a surgical robotic system are described. A user interface device can includes a device body containing a tracking sensor to generate a spatial state signal in response to movement of the device body. The spatial state signal can be used to control a spatial motion of a surgical robotic system actuator. Several grip linkages can be pivotally coupled to the device body. A grip linkage displacement sensor may monitor movement of the grip linkages relative to the device body, and generate a grip signal in response to the movement. The grip signal can be used to control a grip motion of a robotic surgical tool mounted on the surgical robotic system actuator. Other embodiments are also described and claimed.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 19, 2019
    Inventors: Joan Savall, Allegra Anna Lenta Shum
  • Publication number: 20190085913
    Abstract: Methods and apparatus related to electrolaminate clutches and transmissions are disclosed. A device can include: an input shaft that can be coupled to an electrolaminate sheet; an output shaft that can be coupled rigidly to a spring positioned over the input shaft, where the spring includes a tab that fits a groove of a spring capture ring that can be positioned over the input shaft; and a drum connected to an electrical ground between the electrolaminate sheet and the spring capture ring, where the drum can be coupled rigidly to the spring capture ring. Then, when a voltage is applied to the electrolaminate sheet, the electrolaminate sheet can clamp to the drum and impart rotation of the input shaft to the drum. The imparted rotation can cause the spring capture ring and the spring to rotate and clamp down on the input shaft, imparting rotation to the output shaft.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Karen Shakespear Koenig, Pablo Eduardo Garcia Kilroy, Brian Keith McCoy, Allegra Anna Lenta Shum, Joseph Stephen Eckerle
  • Patent number: 10138953
    Abstract: Methods and apparatus related to electrolaminate clutches and transmissions are disclosed. A device can include: an input shaft that can be coupled to an electrolaminate sheet; an output shaft that can be coupled rigidly to a spring positioned over the input shaft, where the spring includes a tab that fits a groove of a spring capture ring that can be positioned over the input shaft; and a drum connected to an electrical ground between the electrolaminate sheet and the spring capture ring, where the drum can be coupled rigidly to the spring capture ring. Then, when a voltage is applied to the electrolaminate sheet, the electrolaminate sheet can clamp to the drum and impart rotation of the input shaft to the drum. The imparted rotation can cause the spring capture ring and the spring to rotate and clamp down on the input shaft, imparting rotation to the output shaft.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: November 27, 2018
    Assignee: SRI International
    Inventors: Karen Shakespear Koenig, Pablo Eduardo Garcia Kilroy, Brian Keith McCoy, Allegra Anna Lenta Shum, Joseph Stephen Eckerle
  • Publication number: 20180161108
    Abstract: A handheld user interface device for controlling a robotic system may include a member, a housing at least partially disposed around the member and configured to be held in the hand of a user, and a tracking sensor system disposed on the member and configured to detect at least one of position and orientation of at least a portion of the device. At least one of the detected position of the portion of the device and detected orientation of the portion of the device is correlatable to a control of the robotic system.
    Type: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Inventors: Joan SAVALL, Allegra Anna Lenta SHUM, Jose Luis CORDOBA, Yiqi ZENG