Patents by Inventor Timothy G. Dietz

Timothy G. Dietz 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: 20250127536
    Abstract: Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.
    Type: Application
    Filed: November 14, 2024
    Publication date: April 24, 2025
    Inventors: Richard W. Timm, Daniel W. Price, Jeffery T. Kirk, Jose Domingo Vasquez, Timothy G. Dietz, Richard C. Smith, Ryan M. Asher, Jeffrey L. Aldridge, Craig T. Davis, Emron J. Henry, James W. Voegele, Gregory W. Johnson
  • Patent number: 12226101
    Abstract: Force modulating tissue bridges, and associated applicators, kits and methods are provided. A force modulating tissue bridge can be a medical article for at least partially covering a wound and/or scar tissue. The medical article can include an elastic arch extending over an area, and a medial strut connected to the arch and extending into the area over which the central section extends.
    Type: Grant
    Filed: January 23, 2024
    Date of Patent: February 18, 2025
    Assignee: BRIJ Medical, Inc.
    Inventors: Felmont F. Eaves, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
  • Patent number: 12226895
    Abstract: Robotic end effectors may include a suction cup, one or more grasping fingers, and one or more flexible nails to securely and reliably engage, grasp, and cage items. The grasping fingers may move between open and closed positions to grasp items. In addition, the flexible nails may be coupled to ends of the grasping fingers to facilitate caging of items by the fingers and nails. For example, the flexible nails may bend, flex, or slide under, around, or relative to items and thereby enable grasping and caging of portions of items by the fingers and nails. The nails may be formed of various materials, with various layers or thicknesses of materials, and/or with variable flexibility or friction properties. Further, the nails may be transitioned or actuated between multiple configurations, including a sliding configuration and a grasping configuration.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: February 18, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Manikantan Nambi, Chaitanya Mitash, Gregory Coleman, Timothy G. Dietz
  • Patent number: 12215009
    Abstract: Autonomous mobile robots having vertical height extension systems for augmented visibility may include a drive mechanism, a lift mechanism, and a vertical height extension including an extension mechanism and a vertical indicator. The vertical height extension may be actively or passively actuated between lowered and raised positions. In addition, the vertical height extension may include a breakaway feature to prevent raising or cause lowering of the vertical indicator in the presence of a payload above the robot. Further, the vertical height extension may include various actuators, emitters, or elements to communicate various attributes of the robot to human associates in proximity, thereby promoting safe, collaborative operations.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: February 4, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Tim Martin, Dincer Bozkaya, Matthew Anthony Brady, William Clem, Timothy G. Dietz, Gabriel Hebert, Dragan Pajevic
  • Patent number: 12194627
    Abstract: Systems, methods, and computer-readable media are disclosed for modular robotic manipulation systems. In one embodiment, an example modular robot assembly may include a housing having a base, and a robotic manipulator coupled to the base, where the housing is configured to provide the robotic manipulator access to a first side, a second side, and a third side of the modular robot assembly. The module robot assembly may include a first camera system, a controller, and an optional display coupled to the housing. The modular robot assembly may be configured to be coupled to other modular robot assemblies, and the housing may be configured to be secured, such that the modular robot assembly can be independently transported.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: January 14, 2025
    Assignee: Amazon Technologies, Inc.
    Inventors: Felipe De Arruda Camargo Polido, William Clay Flannigan, Timothy G. Dietz, William Eugene Clem, Vincent Kerstholt, Bart Heerikhuisen, Ernst Bahlman, Ruben Boerhof
  • Patent number: 12167866
    Abstract: A system configured to control operation of an ultrasonic surgical instrument is disclosed. The system comprises a generator configured to generate a signal, and a computer communicably coupled to the generator. The computer is configured to receive a first set of variables corresponding to a first signal at a first power level of the instrument, evaluate the first set of variables with a model to generate a first output, wherein the first output comprises a value between the first set of variables and a condition set, and wherein the condition set comprises a plurality of conditions that correspond to a plurality of responses, determine the first output meets a first threshold value for a first condition; determine a first response corresponding to the first condition, wherein the first response is a second power level for the instrument, and transmit the second power level to the generator for a second signal.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: December 17, 2024
    Assignee: Cilag GmbH International
    Inventors: Richard W. Timm, Daniel W. Price, Jeffery T. Kirk, Jose Domingo Vasquez, Timothy G. Dietz, Richard C. Smith, Ryan M. Asher, Jeffrey L Aldridge, Craig T. Davis, Emron J. Henry, James W. Voegele, Gregory W. Johnson
  • Patent number: 12070850
    Abstract: A vacuum-gripper end effector conforms to and grasps items upon application of vacuum force and/or actuation of one or more actuators. The vacuum-gripper assembly can be round in top view or can be rectangular. At least three linear actuators deform the vacuum-gripper assembly. Four linear actuators may be spaced equidistantly apart on a square or rectangular vacuum-gripper assembly to enhance functionality of the vacuum-gripper, such as being capable of simultaneously engaging three sides formed at a corner of a box. A one-way actuation type air cylinder may be used. A low friction air cylinder may be returned to its retracted position by the resilience of the vacuum-gripper assembly.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: August 27, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Gregory Coleman, Timothy G Dietz, Leonard Thomas Lilliston, III, Beth A Marcus
  • Publication number: 20240156456
    Abstract: Force modulating tissue bridges, and associated applicators, kits and methods are provided. A force modulating tissue bridge can be a medical article for at least partially covering a wound and/or scar tissue. The medical article can include an elastic arch extending over an area, and a medial strut connected to the arch and extending into the area over which the central section extends.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Inventors: Felmont F. Eaves, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
  • Patent number: 11925335
    Abstract: A surgical instrument includes a rotatable electrical coupling assembly having a first part and a second part that electrically couple and rotate relative to each other. The second part is carried by and rotates with a tube collar coupled to a transducer. A portion of the transducer is inserted through an aperture of the second part, but does not contact the second part. The first part of the assembly may electrically couple to the second part via pogo pins, brush contacts, or ball bearings. Alternatively, the first part may comprise conductive channels formed in the casing. The second part may comprise a rotatable drum with a conductive trace. In some versions, one or more components may comprise MID components. In another version, the rotatable electrical coupling assembly comprises a rotatable PC board and brush contact. Further still, a circuit board may be provided with the transducer inside a transducer casing.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Cilag GmbH International
    Inventors: Daniel J. Mumaw, Shawn D. Bialczak, Sora Rhee, Craig T. Davis, John A. Weed, III, Kip M. Rupp, Foster B. Stulen, Timothy G. Dietz, Kevin L. Houser
  • Patent number: 11911035
    Abstract: Force modulating tissue bridges, and associated applicators, kits and methods are provided. A force modulating tissue bridge can be a medical article for at least partially covering a wound and/or scar tissue. The medical article can include an elastic arch extending over an area, and a medial strut connected to the arch and extending into the area over which the central section extends.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: February 27, 2024
    Assignee: Brijjit Medical, Inc.
    Inventors: Felmont F. Eaves, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
  • Publication number: 20240050118
    Abstract: An ultrasonic instrument comprises an ultrasonic transducer, an acoustic waveguide, and an ultrasonic blade. The blade includes a pair of obliquely extending edges. The obliquely extending edges diverge away from the longitudinal axis of the waveguide and away from each other along respective paths extending distally in relation to the waveguide. A distal portion of the blade is wider than a proximal portion of the blade along a plane. The blade further includes a curved distal edge and several laterally presented surfaces. The laterally presented surfaces may provide combinations of concave and convex curvatures. The laterally presented surfaces may be angled and/or curved along one or more orthogonal planes associated with the longitudinal axis of the waveguide.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 15, 2024
    Inventors: David A. Witt, Timothy G. Dietz, Stephen J. Balek, Benjamin M. Boyd, David C. Groene, Benjamin V. Vins, William C. Horton, III, Ashvani K. Madan
  • Patent number: 11826069
    Abstract: An ultrasonic instrument comprises an ultrasonic transducer, an acoustic waveguide, and an ultrasonic blade. The blade includes a pair of obliquely extending edges. The obliquely extending edges diverge away from the longitudinal axis of the waveguide and away from each other along respective paths extending distally in relation to the waveguide. A distal portion of the blade is wider than a proximal portion of the blade along a plane. The blade further includes a curved distal edge and several laterally presented surfaces. The laterally presented surfaces may provide combinations of concave and convex curvatures. The laterally presented surfaces may be angled and/or curved along one or more orthogonal planes associated with the longitudinal axis of the waveguide.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: November 28, 2023
    Assignee: Cilag GmbH International
    Inventors: David A. Witt, Timothy G. Dietz, Stephen J. Balek, Benjamin M. Boyd, David C. Groene, Benjamin V. Vins, William C. Horton, III, Ashvani K. Madan
  • Patent number: 11744635
    Abstract: A system includes a medical device and a charging device. A sterile barrier may be interposed between the medical device and the charging device. The medical device includes an integral power source and an active element. The charging device is configured to charge the integral power source. The charging device may charge the integral power source through direct contact between features of the charging device and features the medical device. The charging device may alternatively charge the integral power source wirelessly, such as through inductive coupling. The medical device may include conductive prongs that are retained by the charging device. The charging device may physically couple with the medical device via magnets. The medical device and the charging device may be provided together in a sterile package as a kit. The kit may also include a reclamation bag to facilitate reclamation of electrical components.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: September 5, 2023
    Assignee: Cilag GmbH International
    Inventors: Ashvani K. Madan, Donna L. Korvick, Aron O. Zingman, John W. Willis, Kevin L. Houser, Gavin M. Monson, Kevin D. Felder, Michael J. Stokes, Sora Rhee, Timothy G. Dietz, Jeffrey L. Aldridge
  • Patent number: 11642793
    Abstract: Aspects described herein include an end effector having an interface system that includes a body member attached to a mounting plate, and a plurality of strength-varying features at a plurality of regions of the interface system. The plurality of strength-varying features encourage the body member to repeatably deform into a deformed configuration. The end effector further comprises a vacuum port in fluid communication with an inner recess of the body member, and a plurality of actuators that apply a force to the mounting plate to pivot a portion of the mounting plate and deform the body member into the deformed configuration.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 9, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Margaret Jean Williams George, Gregory Coleman, Manikantan Nambi, Timothy G. Dietz
  • Patent number: 11623339
    Abstract: Systems, methods, and computer-readable media are disclosed for portable robotic manipulation systems. In one embodiment, an example robot assembly may include a first portion that includes a first robotic arm configured to manipulate objects, a second portion coupled to the first portion, the second portion including a moveable sensor assembly, and a controller configured to control operation of the first robotic arm and operation of the moveable sensor assembly. The robot assembly is portable and configured to operate in fenced or unfenced environments, and may be configured to perform different tasks in different environments.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: April 11, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Timothy G. Dietz, Beth A. Marcus, Felipe De Arruda Camargo Polido, Michel Bruehwiler, Kristine Moore, Kyle Rawding
  • Patent number: 11589887
    Abstract: A surgical apparatus comprises a body assembly, an ultrasonic transducer, a shaft assembly, a motor, and a locking feature. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises a waveguide operable to transmit ultrasonic vibrations. The motor is operable to rotate the ultrasonic transducer to thereby selectively couple the ultrasonic transducer with the waveguide. The locking feature is configured to selectively prevent rotation of at least a portion of the shaft assembly relative to the body assembly. The locking feature and the motor may be activated automatically in response to an operator positioning a proximal portion of the shaft assembly in a distal portion of the body assembly. The surgical apparatus may include a feature configured to alert a user when the waveguide has been adequately secured to the ultrasonic transducer.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 28, 2023
    Assignee: Cilag GmbH International
    Inventors: Foster B. Stulen, Daniel W. Price, William E. Clem, Cory G. Kimball, Timothy G. Dietz, Kevin L. Houser
  • Publication number: 20230038162
    Abstract: Ultrasonic surgical instruments including a handle housing, a switch frame, and a switch assembly are disclosed. The switch assembly may include a first switch arrangement movably supported on a distal portion of the handle housing and selectively movable relative to a first switch contact supported by the switch frame. The switch assembly may further include a second switch arrangement including a right switch button movably supported on a right side of the handle housing and selectively movable relative to a right switch contact supported by the switch frame, and a left switch button movably supported on a left side of the handle housing and selectively movable relative to a left switch contact supported by the switch frame. The first and second switch arrangements may be configured to be selectively actuatable by a single hand supporting the handle housing.
    Type: Application
    Filed: July 8, 2022
    Publication date: February 9, 2023
    Inventors: Richard W. Timm, Daniel W. Price, Jeffery T. Kirk, Jose Domingo Vasquez, Timothy G. Dietz, Richard C. Smith, Ryan M. Asher, Jeffrey L. Aldridge, Craig T. Davis, Emron J. Henry, James W. Voegele, Gregory W. Johnson
  • Publication number: 20220361911
    Abstract: An apparatus includes a shaft assembly, an ultrasonic blade, and a clamp assembly. The shaft assembly includes an acoustic waveguide operable to transmit ultrasonic vibrations to the blade. The clamp assembly includes a clamp arm pivotable toward and away from the blade about a pivot axis, to clamp tissue between the clamp arm and the blade. A rotation feature may provide rotation of the blade relative to the clamp arm about the longitudinal axis of the waveguide. Alternatively, the rotation feature may provide rotation of the clamp arm relative to the blade about the longitudinal axis. The rotation feature may be driven based on pivotal positioning of the clamp arm relative to the blade about the pivot axis. The rotation feature may selectively lock and unlock the angular position of either the blade or the clamp arm about the longitudinal axis at any of a number of predetermined angular positions.
    Type: Application
    Filed: June 3, 2022
    Publication date: November 17, 2022
    Inventors: Craig N. Faller, Elizabeth DeBenedictis, William D. Kelly, Michael R. Lamping, Timothy G. Dietz, Patrick A. Weizman, Jacob S. Gee, John B. Schulte, Tylor C. Muhlenkamp, Douglas J. Turner, Eric B. Smith, Sean P. Conlon, Richard W. Timm, Jeffrey D. Messerly, Brian D. Bertke
  • Patent number: D975291
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: January 10, 2023
    Assignee: EMRGE, LLC
    Inventors: Felmont F. Eaves, III, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem
  • Patent number: D1027174
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 14, 2024
    Assignee: BRIJ Medical, Inc.
    Inventors: Felmont F. Eaves, III, David O. Kazmer, Gary W. Knight, Timothy G. Dietz, William Eugene Clem