Patents by Inventor Michael J. Shawver

Michael J. Shawver 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: 20220361736
    Abstract: A method is provided for auto registration for a robotic endoscopic apparatus. The method comprises: (a) generate a first transformation between an orientation of the robotic endoscopic apparatus and an orientation of a location sensor based at least in part on a first set of sensor data collected using the location sensor; (b) generating a second transformation between a coordinate frame of the robotic endoscopic apparatus and a coordinate frame of a model representing an anatomical luminal network based at least in part on the first transformation and a second set of sensor data; and (c) updating, based at least in part on a third set of sensor data, the second transformation using an updating algorithm.
    Type: Application
    Filed: June 13, 2022
    Publication date: November 17, 2022
    Inventors: Kyle Ross Danna, Jian Zhang, Carol Kayee Hung, Michael J. Shawver, Piotr Robert Slawinski, Hendrik Thompson, Liya K. Abraha
  • Publication number: 20220313375
    Abstract: An endoscopic robotic arm system and apparatus is provided. The devices and systems comprise various features improving the cost efficiency and reducing the complexity of manufacturing as well as usage. Disposable elongate members are described herein. The user interface device may also be adapted to the user behavior and may be personalized.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 6, 2022
    Inventors: Jian Zhang, Carol Kayee Hung, Michael J. Shawver, Piotr Robert Slawinski, Kyle Ross Danna, Hendrik Thompson, Liya K. Abraha, Kyle Robert Breton
  • Publication number: 20220304550
    Abstract: An articulating flexible endoscope is provided. The endoscope comprises: a distal tip portion that is steerable via a driving mechanism; a bending section connected to the distal tip portion at a first end, and connected to a shaft portion at a transition interface, the bending section is articulated by one or more pull wires; and the shaft portion comprising one or more load transmission tubes for reducing at least a portion of the articulation force applied to the bending section by the one or more pull wires thereby improving stability of the shaft portion, the one or more load transmission tubes are anchored to the transition interface and have a length greater than the length of the shaft portion.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: Enrique Romo, Jian Zhang, Carol Kayee Hung, Michael J. Shawver, Piotr Robert Slawinski, Kyle Ross Danna, Hendrik Thompson, Liya K. Abraha
  • Publication number: 20070284063
    Abstract: A door assembly for use with a table top member that forms a table opening, the assembly including a support member mounted to the table top member, a first door member supported by the support member for pivotal movement between a closed position blocking at least a first portion of the table opening and an open position, a second door member supported by the support member for pivotal movement between an closed position blocking at least a second portion of the table opening and an open position, a single biaser supported by the support member and linked to each of the first and second door members to independently bias each of the first and second flapper members toward the open positions.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 13, 2007
    Inventors: Bryan Keith Elwood, Michael J. Shawver
  • Patent number: 6297956
    Abstract: A portable computer with a base (22) containing media, batteries, and keyboard, with the a CPU and motherboard located in a planar CPU module (28) separate from and behind the flat-panel display module (26), mechanically connected to the display module (26) with a deployment mechanism, and functionally connected to the display module (26) and base (22) by a base flexible circuit (78). The translating mechanism operates such that when the display module (26) is closed, the CPU module (28) is adjacent to the display module (26), and when the display module (26) is open, the CPU module (28) is positioned with a gap between the it and the display module (26).
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: October 2, 2001
    Assignee: Speculative Incorporated
    Inventors: Craig M. Janik, Dennis J. Boyle, Ryan H. Mongan, Michael J. Shawver
  • Patent number: 6243261
    Abstract: A portable computer with a base (22) containing media, batteries, and keyboard, with the a CPU 52 and main PCB 50 located in a planar CPU module (28) separate from and behind the flat-panel display module (26), mechanically connected to the display module (26) with a deployment mechanism, and functionally connected to the display module (26) and base (22) by a base flexible circuit (78). The CPU module contains a heat-spreading front cover 46 facing the display module 26, and thermally connected to hot components on the main PCB 50. The translating mechanism operates such that when the display module (26) is closed, the CPU module (28) is adjacent to the display module (26), and when the display module (26) is open, the CPU module (28) is positioned with a gap between the it and the display module (26).
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: June 5, 2001
    Assignee: Speculative Incorporated
    Inventors: Craig M. Janik, Dennis J. Boyle, Ryan H. Mongan, Michael J. Shawver
  • Patent number: 6212069
    Abstract: A portable computer is disclosed with a base, a display module containing a flat-panel display, a heat-spreader positioned to the rear of the display module, an insulating rear cover on the opposite side of the heat-spreader from the display module and serving at least in part as the rear outer surface of the portable computer for maintaining cool temperatures on the rear outer surface of the portable computer, and means for moving the heat-spreader and the insulating rear cover close to the display module when the portable computer is not being used, and for moving the heat-spreader and insulating rear cover a distance away from the display module when the portable computer is being used, and preventing touch access to the heat-spreader. Many structures are disclosed for the efficient cooling of the heat-spreader.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: April 3, 2001
    Assignee: Speculative Incorporated
    Inventors: Craig M. Janik, Dennis J. Boyle, Ryan H. Mongan, Michael J. Shawver
  • Patent number: 5774333
    Abstract: A portable computer with a base (22) containing media, batteries, and keyboard, with the a CPU and motherboard located in a planar CPU module (28) separate from and behind the flat-panel display module (26), mechanically connected to the display module (26) with a deployment mechanism, and functionally connected to the display module (26) and base (22) by a base flexible circuit (78). The translating mechanism operates such that when the display module (26) is closed, the CPU module (28) is adjacent to the display module (26), and when the display module (26) is open, the CPU module (28) is positioned with a gap between the it and the display module (26).
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: June 30, 1998
    Assignee: Speculative Incorporated
    Inventors: Craig M. Janik, Dennis J. Boyle, Ryan H. Mongan, Michael J. Shawver
  • Patent number: 5507058
    Abstract: An apparatus for automatically cleaning submerged surfaces, such as the bottom and side walls of a swimming pool. In a preferred embodiment, the apparatus includes onboard sensors, and an onboard processor (preferably, a microprocessor) which controls operation of the apparatus in response to status information supplied from the sensors. Preferably, the apparatus has an onboard watertight battery and an adjustable inlet nozzle size, and includes left and right track treads which are controllable to cause the apparatus to turn or rotate (clockwise or counterclockwise), or translate in a forward or reverse direction, on a horizontal or vertically inclined submerged surface. A transmission assembly is provided for each track tread, including a cam wheel and a cam follower connected thereto within a sealed control assembly, and a shift link extending through a seal in the control assembly.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: April 16, 1996
    Assignee: H-Tech, Inc.
    Inventors: Don S. Minami, Michael J. Shawver, Thomas P. Jensen, Lawrence G. Shubert, Kenneth N. Marshall
  • Patent number: 5435031
    Abstract: An apparatus for automatically cleaning submerged surfaces, such as the bottom and side walls of a swimming pool. In a preferred embodiment, the apparatus includes onboard sensors, and an onboard processor (preferably, a microprocessor) which controls operation of the apparatus in response to status information supplied from the sensors. Preferably, the apparatus has an onboard watertight battery and an adjustable inlet nozzle size, and includes left and right track treads which are controllable to cause the apparatus to turn or rotate (clockwise or counterclockwise), or translate in a forward or reverse direction, on a horizontal or vertically inclined submerged surface. A transmission assembly is provided for each track tread, including a cam wheel and a cam follower connected thereto within a sealed control assembly, and a shift link extending through a seal in the control assembly.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: July 25, 1995
    Assignee: H-Tech, Inc.
    Inventors: Don S. Minami, Michael J. Shawver, Thomas P. Jensen, Lawrence A. Shubert, Kenneth N. Marshall
  • Patent number: 4721282
    Abstract: A gate valve assembly includes a housing, a shaft axially mounted within the housing, and a gate member secured to one end of the shaft. A mechanism within the housing is provided for axially extending and rotating the shaft in order to move the gate member into sealing engagement with a port in a processing chamber. By providing an expandable seal about the shaft and secured to the housing, the mechanical drive portion of the valve may be isolated from the interior of the chamber. The valve is particularly suitable for use with loadlocks and other chambers having a low pressure environment.
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: January 26, 1988
    Assignee: LAM Research Corporation
    Inventors: Michael J. Shawver, Robert T. Lobianco