Patents by Inventor Stacey Chang
Stacey Chang 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).
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Patent number: 11051794Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: October 17, 2018Date of Patent: July 6, 2021Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams
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Publication number: 20190046173Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: October 17, 2018Publication date: February 14, 2019Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams
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Patent number: 10105128Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: June 15, 2017Date of Patent: October 23, 2018Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams
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Publication number: 20170281296Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: June 15, 2017Publication date: October 5, 2017Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams
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Patent number: 9717486Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: November 10, 2014Date of Patent: August 1, 2017Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams
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Publication number: 20150066002Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: November 10, 2014Publication date: March 5, 2015Inventors: THOMAS G. COOPER, DANIEL T. WALLACE, CHANG STACEY CHANG, S. CHRISTOPHER ANDERSON, WILLIAM DUSTIN, SCOTT E. MANZO
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Patent number: 8911428Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: March 7, 2012Date of Patent: December 16, 2014Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Publication number: 20120220831Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: March 7, 2012Publication date: August 30, 2012Applicant: Intuititve Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Patent number: 8142421Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: May 19, 2010Date of Patent: March 27, 2012Assignee: Intuitive Surgical Operations Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott E. Manzo
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Publication number: 20100228284Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: May 19, 2010Publication date: September 9, 2010Applicant: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Patent number: 7736356Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: November 1, 2004Date of Patent: June 15, 2010Assignee: Intutive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo, Daniel T. Wallace
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Patent number: 6997359Abstract: The bottle closure comprises a generally cylindrical inner member adapted to be threadedly engaged on the outside of the neck of a bottle. The inner member has a central passage communicating with the neck of the bottle. An outer member is rotatably mounted on and around the inner member. The inner member includes a valve seat defining a fluid passage between the bottle and the outer member and being located within the neck of the bottle. The outer member includes a valve closure element adapted to close the fluid passage in a first annular position of the outer member on the inner member thereby to form a seal with the valve seat. The outer member, when moved to a second annular position relative to the inner member, opens the fluid passage, thereby to allow fluid in a bottle to flow through the closure.Type: GrantFiled: September 12, 2002Date of Patent: February 14, 2006Assignee: PepsiCo, Inc.Inventors: Joseph Boggs, Stacey Chang, John Brassil, Ben Tarbell, Andrzej Skoskiewicz, Kenneth R. Waeber, Eric M. Luther, Reggie D. Fortson
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Publication number: 20060022000Abstract: The bottle closure comprises a generally cylindrical inner member adapted to be threadedly engaged on the outside of the neck of a bottle. The inner member has a central passage communicating with the neck of the bottle. An outer member is rotatably mounted on and around the inner member. The inner member includes a valve seat defining a fluid passage between the bottle and the outer member and being located within the neck of the bottle. The outer member includes a valve closure element adapted to close the fluid passage in a first annular position of the outer member on the inner member thereby to form a seal with the valve seat. The outer member, when moved to a second annular position relative to the inner member, opens the fluid passage, thereby to allow fluid in a bottle to flow through the closure.Type: ApplicationFiled: September 26, 2005Publication date: February 2, 2006Applicant: PepsiCo, Inc.Inventors: Joseph Boggs, Stacey Chang, John Brassil, Ben Tarbell, Andrzej Skoskiewicz, Kenneth Waeber, Eric Luther, Reggie Fortson
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Publication number: 20050211737Abstract: The bottle closure comprises a generally cylindrical inner member adapted to be threadedly engaged on the outside of the neck of a bottle. The inner member has a central passage communicating with the neck of the bottle. An outer member is rotatably mounted on and around the inner member. The inner member includes a valve seat defining a fluid passage between the bottle and the outer member and being located within the neck of the bottle. The outer member includes a valve closure element adapted to close the fluid passage in a first annular position of the outer member on the inner member thereby to form a seal with the valve seat. The outer member, when moved to a second annular position relative to the inner member, opens the fluid passage, thereby to allow fluid in a bottle to flow through the closure.Type: ApplicationFiled: September 12, 2002Publication date: September 29, 2005Applicant: PepsiCo, Inc.Inventors: Joseph Boggs, Stacey Chang, John Brassil, Ben Tarbell, Andrzej Skoskiewicz, Kenneth Waeber, Eric Luther, Reggie Fortson
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Publication number: 20050090809Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: November 1, 2004Publication date: April 28, 2005Applicant: Intuitive Surgical, Inc.Inventors: Thomas Cooper, Daniel Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Patent number: 6817974Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: GrantFiled: June 28, 2002Date of Patent: November 16, 2004Assignee: Intuitive Surgical, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Publication number: 20040050884Abstract: The bottle closure comprises a generally cylindrical inner member adapted to be threadedly engaged on the outside of the neck of a bottle. The inner member has a central passage communicating with the neck of the bottle. An outer member is rotatably mounted on and around the inner member. The inner member includes a valve seat defining a fluid passage between the bottle and the outer member and being located within the neck of the bottle. The outer member includes a valve closure element adapted to close the fluid passage in a first annular position of the outer member on the inner member thereby to form a seal with the valve seat. The outer member, when moved to a second annular position relative to the inner member, opens the fluid passage, thereby to allow fluid in a bottle to flow through the closure.Type: ApplicationFiled: September 12, 2002Publication date: March 18, 2004Applicant: PepsiCo, Inc.Inventors: Joseph Boggs, Stacey Chang, John Brassil, Ben Tarbell, Andrzej Skoskiewicz, Kenneth R. Waeber, Eric M. Luther, Reggie D. Fortson
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Publication number: 20030036748Abstract: The present invention is directed to a tool having a wrist mechanism that provides pitch and yaw rotation in such a way that the tool has no singularity in roll, pitch, and yaw. A positively positionable multi-disk wrist mechanism includes a plurality of disks or vertebrae stacked in series. Each vertebra is configured to rotate in pitch or in yaw with respect to each neighboring vertebra. Actuation cables are used to manipulate and control movement of the vertebrae. In specific embodiments, some of the cables are distal cables that extend from a proximal vertebra through one or more intermediate vertebrae to a distal vertebra, while the remaining cables are medial cables that extend from the proximal vertebra to one or more of the intermediate vertebrae. The cables are actuated by a pivoted plate cable actuator mechanism.Type: ApplicationFiled: June 28, 2002Publication date: February 20, 2003Applicant: Intuitive Surgical, Inc.Inventors: Thomas G. Cooper, Daniel T. Wallace, Stacey Chang, S. Christopher Anderson, Dustin Williams, Scott Manzo
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Publication number: 20020069813Abstract: A gear indicator for a bicycle that includes first and second control cables connected to first and second shift actuators, respectively. The gear indicator includes a housing mounted onto the control cables. The housing is spaced apart from the shift actuators and is not attached to the handlebars. First and second pulleys are disposed in the housing and are rotatable by a displacement of the first and second control cables, respectively. First and second gear display elements are movable in response to the rotation of the first and second pulleys. The first and second display elements indicate the currently selected gears of the bicycle.Type: ApplicationFiled: December 13, 2000Publication date: June 13, 2002Inventors: Andrew J. Caron, Kent Solberg, Stacey Chang, Jacob Brauer, John Lake
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Patent number: 6394021Abstract: A gear indicator for a bicycle that includes first and second control cables connected to first and second shift actuators, respectively. The gear indicator includes a housing mounted onto the control cables. The housing is spaced apart from the shift actuators and is not attached to the handlebars. First and second pulleys are disposed in the housing and are rotatable by a displacement of the first and second control cables, respectively. First and second gear display elements are movable in response to the rotation of the first and second pulleys. The first and second display elements indicate the currently selected gears of the bicycle.Type: GrantFiled: December 13, 2000Date of Patent: May 28, 2002Assignee: SRAM CorporationInventors: Andrew J. Caron, Kent Solberg, Stacey Chang, Jacob Brauer, John Lake