Patents by Inventor Jeffrey D. Brown
Jeffrey D. Brown 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: 8856602Abstract: A method and circuit arrangement utilize scan logic disposed on a multi-core processor integrated circuit device or chip to perform internal voting-based built in self test (BIST) of the chip. Test patterns are generated internally on the chip and communicated to the scan chains within multiple processing cores on the chip. Test results output by the scan chains are compared with one another on the chip, and majority voting is used to identify outlier test results that are indicative of a faulty processing core. A bit position in a faulty test result may be used to identify a faulty latch in a scan chain and/or a faulty functional unit in the faulty processing core, and a faulty processing core and/or a faulty functional unit may be automatically disabled in response to the testing.Type: GrantFiled: December 20, 2011Date of Patent: October 7, 2014Assignee: International Business Machines CorporationInventors: Jeffrey D. Brown, Miguel Comparan, Robert A. Shearer, Alfred T. Watson, III
-
Patent number: 8852208Abstract: Robotic surgical systems and methods of coupling a surgical instrument to a manipulator arm are provided. In one embodiment, a system includes a base; a setup link operably coupled to the base, the setup link locating a remote center of motion for the robotic surgical system; a proximal link operably coupled to the setup link; and a distal link operably coupled to the proximal link. A plurality of instrument manipulators are rotatably coupled to a distal end of the distal link, each of the instrument manipulators including a plurality of actuator outputs distally protruding from a distal end of a frame.Type: GrantFiled: August 12, 2010Date of Patent: October 7, 2014Assignee: Intuitive Surgical Operations, Inc.Inventors: Daniel H. Gomez, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Robert Elliot Holop, Anthony K. McGrogan, Craig R. Ramstad, Theodore W. Rogers, Todd R. Solomon
-
Publication number: 20140296872Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: ApplicationFiled: June 16, 2014Publication date: October 2, 2014Inventors: THOMAS G. COOPER, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert Elliot Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
-
Patent number: 8849439Abstract: A plurality of individual medical devices is created that define a medical device family. Within the family of medical devices, each of the plurality of medical devices has at least one dimension that, within an acceptable tolerance, is substantially equal to the same dimension of another of the plurality of medical devices. Thus, for each medical device in the family, another, corresponding medical device has at least one substantially similar dimension. For example, a first medical device may have a first value for a dimension and a second medical device may have a second value for the same dimension that is equal to one of the sum of the second dimension and the acceptable tolerance or the difference between the second dimension and the acceptable tolerance. Thus, each of the plurality of medical devices varies from another of the plurality of medical devices by the acceptable tolerance.Type: GrantFiled: December 2, 2009Date of Patent: September 30, 2014Assignee: Zimmer, Inc.Inventors: Adam H. Sanford, Dean M. J. Acker, Jeffrey D. Brown, Brian D. Earl, John E. Pendleton
-
Publication number: 20140276946Abstract: In accordance with aspects of the present invention, an instrument guide is provided. An instrument guide according to some embodiments of the present invention includes a channel portion, the channel portion including a plurality of channels through which surgical instruments can be inserted; a lower part mechanically fixed to the channel portion, the lower part including doors to seal each of the channels; an upper part, the upper part mechanically attached to the lower part and including a funnel for guiding the instruments into the plurality of channels; and one or more seals fixed between the upper part and the lower part, the seal(s) having openings corresponding to the channels and sealing against the doors when the doors are closed and sealing against surgical instruments when surgical instruments are inserted into the channels.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Bram Gilbert Antoon Lambrecht, William J. Park, Jeffrey D. Brown
-
Publication number: 20140276947Abstract: In accordance with aspects of the present invention, an instrument is provided. An instrument seal according to some embodiments includes a seal body that can be captured between an upper part and a lower part of an instrument guide; and openings in the seal body that align with channels on the instrument guide, wherein the seal body seals against doors in the lower part and an instrument shaft inserted through the openings.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Bram Gilbert Antoon Lambrecht, William J. Park, Jeffrey D. Brown
-
Publication number: 20140276465Abstract: A cannula cap is disclosed. A cannula cap according to some embodiments of the invention includes an instrument guide attachment; a cannula attachment; and a seal captured between the instrument guide attachment and the cannula attachment. In some embodiments, a cannula cap can include a lid; a locking ring; a base; and a cannula seal captured between the lid and the base.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventors: Bram Gilbert Antoon Lambrecht, William J. Park, Jeffrey D. Brown
-
Patent number: 8784435Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: GrantFiled: August 12, 2010Date of Patent: July 22, 2014Assignee: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert Elliot Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
-
Patent number: 8746252Abstract: A sterile drape, a surgical system with the drape, and a draping method are provided. In one embodiment, a sterile drape includes a plurality of drape pockets, each of the drape pockets including an exterior surface to be adjacent a sterile field for performing a surgical procedure and an interior surface to be adjacent a non-sterile instrument manipulator coupled to a manipulator arm of a robotic surgical system. The drape further includes a plurality of flexible membranes at a distal face of each of the drape pockets for interfacing between outputs of an instrument manipulator and inputs of a respective surgical instrument, and a rotatable seal adapted to couple a proximal opening of each of the drape pockets to a rotatable element at a distal end of the manipulator arm.Type: GrantFiled: August 12, 2010Date of Patent: June 10, 2014Assignee: Intuitive Surgical Operations, Inc.Inventors: Anthony K. McGrogan, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Craig R. Ramstad
-
Publication number: 20130159799Abstract: A method and circuit arrangement utilize scan logic disposed on a multi-core processor integrated circuit device or chip to perform internal voting-based built in self test (BIST) of the chip. Test patterns are generated internally on the chip and communicated to the scan chains within multiple processing cores on the chip. Test results output by the scan chains are compared with one another on the chip, and majority voting is used to identify outlier test results that are indicative of a faulty processing core. A bit position in a faulty test result may be used to identify a faulty latch in a scan chain and/or a faulty functional unit in the faulty processing core, and a faulty processing core and/or a faulty functional unit may be automatically disabled in response to the testing.Type: ApplicationFiled: December 20, 2011Publication date: June 20, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jeffrey D. Brown, Miguel Comparan, Robert A. Shearer, Alfred T. Watson, III
-
Publication number: 20130079794Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: ApplicationFiled: August 12, 2010Publication date: March 28, 2013Applicant: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
-
Publication number: 20120202664Abstract: Apparatus and methods are provided to minimize waste and improve quality and production in web processing operations. The apparatus and methods provide defect detection both before and after application of component patches to a traveling web to create a product. Web defect detection may be provided by way of at least one visual inspection station located upstream from the patch applicator. Patch defect detection may be accomplished by way of a visual inspection station located proximate the patch applicator. If defects are detected in either the traveling web or the component patch prior to patch application, patch application may be prevented until both a satisfactory web and patch are provided. If defects are detected after patch application, the resulting product may be culled. Furthermore, the apparatus may be provided with diagnostic software to warn against extant or imminent machine complications.Type: ApplicationFiled: August 2, 2011Publication date: August 9, 2012Applicant: Curt G. Joa, Inc.Inventors: JEFFREY D BROWN, Dennis J Faucher, Jeffrey W Fritz, Gottfried J Hohm, Adam D DeNoble, Ryan M Ferguson
-
Publication number: 20120116525Abstract: Various embodiments of femoral trochlea prostheses useable in a knee joint. The knee joint includes a patella and a distal femur with a femoral trochlea, or patello-femoral groove. In one embodiment, a femoral trochlea prosthesis includes a nonarticulating surface including contoured surfaces and/or planar surfaces. The present disclosure also provides a method for preparing a bone surface for receiving the prostheses described herein.Type: ApplicationFiled: January 20, 2012Publication date: May 10, 2012Applicant: ZIMMER TECHNOLOGY, INC.Inventors: Jeffrey D. Brown, Adam M. Griner, Robert A. Hodorek, Raymond C. Parisi, Brian E. Vanskyock, Toby N. Farling
-
Patent number: 8128704Abstract: Various embodiments of femoral trochlea prostheses useable in a knee joint. The knee joint includes a patella and a distal femur with a femoral trochlea, or patello-femoral groove. In one embodiment, a femoral trochlea prosthesis includes a nonarticulating surface including contoured surfaces and/or planar surfaces. The present disclosure also provides a method for preparing a bone surface for receiving the prostheses described herein.Type: GrantFiled: February 6, 2007Date of Patent: March 6, 2012Assignee: Zimmer, Inc.Inventors: Jeffrey D. Brown, Adam M. Griner, Robert A. Hodorek, Raymond C. Parisi, Brian E. Vanskyock, Toby N. Farling
-
Publication number: 20110288669Abstract: A plurality of individual medical devices is created that define a medical device family. Within the family of medical devices, each of the plurality of medical devices has at least one dimension that, within an acceptable tolerance, is substantially equal to the same dimension of another of the plurality of medical devices. Thus, for each medical device in the family, another, corresponding medical device has at least one substantially similar dimension. For example, a first medical device may have a first value for a dimension and a second medical device may have a second value for the same dimension that is equal to one of the sum of the second dimension and the acceptable tolerance or the difference between the second dimension and the acceptable tolerance. Thus, each of the plurality of medical devices varies from another of the plurality of medical devices by the acceptable tolerance.Type: ApplicationFiled: December 2, 2009Publication date: November 24, 2011Applicant: ZIMMER, INC.Inventors: Adam H. Sanford, Dean M.J. Acker, Jeffrey D. Brown, Brian D. Earl, John E. Pendleton
-
Publication number: 20110282358Abstract: Robotic surgical systems and methods of coupling a surgical instrument to a manipulator arm are provided. In one embodiment, a system includes a base; a setup link operably coupled to the base, the setup link locating a remote center of motion for the robotic surgical system; a proximal link operably coupled to the setup link; and a distal link operably coupled to the proximal link. A plurality of instrument manipulators are rotatably coupled to a distal end of the distal link, each of the instrument manipulators including a plurality of actuator outputs distally protruding from a distal end of a frame.Type: ApplicationFiled: August 12, 2010Publication date: November 17, 2011Applicant: Intuitive Surgical Operations, Inc.Inventors: Daniel H. Gomez, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Robert E. Holop, Anthony K. McGrogan, Craig R. Ramstad, Theodore W. Rogers, Todd R. Solomon
-
Publication number: 20110282357Abstract: Robotic surgical systems are provided. In one embodiment, the system includes a setup link for locating a remote center of motion for the robotic surgical system; a manipulator arm assembly including an active proximal link and an active distal link, the proximal link operably coupled to the setup link; and a plurality of instrument manipulators operably coupled to a distal end of the distal link, the plurality of instrument manipulators rotatable about an instrument manipulator assembly roll axis. A cannula mount is movably coupled to a proximal end of the distal link, and a cannula is coupled to the cannula mount, the cannula having a longitudinal axis substantially coincident with the instrument manipulator assembly roll axis. The system further includes an entry guide tube at least partially within the cannula, the entry guide tube rotatable about the longitudinal axis of the cannula.Type: ApplicationFiled: August 12, 2010Publication date: November 17, 2011Applicant: Intuitive Surgical Operations, Inc.Inventors: Theodore W. Rogers, Jeffrey D. Brown, Thomas G. Cooper, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Anthony K. McGrogan, Craig R. Ramstad
-
Publication number: 20110282351Abstract: An entry guide tube and cannula assembly, a surgical system including the assembly, and a method of surgical instrument insertion are provided. In one embodiment, the assembly includes a cannula having a proximal portion that operably couples to an accessory clamp of a manipulator arm, and a distal tubular member coupled to the proximal portion, the tubular member having an opening for passage of at least one instrument shaft. The assembly also includes an entry guide tube rotatably coupled to the proximal portion of the cannula, the entry guide tube including a plurality of channels for passage of a plurality of instrument shafts, wherein the entry guide tube is rotatably driven relative to the proximal portion of the cannula by rotation of at least one instrument shaft about a longitudinal axis of the entry guide tube.Type: ApplicationFiled: August 12, 2010Publication date: November 17, 2011Applicant: Intuitive Surgical Operations, Inc.Inventors: Thomas G. Cooper, Jeffrey D. Brown, Nicola Diolaiti, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Paul E. Lilagan, Anthony K. McGrogan, Craig R. Ramstad
-
Publication number: 20110277776Abstract: A sterile drape, a surgical system with the drape, and a draping method are provided. In one embodiment, a sterile drape includes a plurality of drape pockets, each of the drape pockets including an exterior surface to be adjacent a sterile field for performing a surgical procedure and an interior surface to be adjacent a non-sterile instrument manipulator coupled to a manipulator arm of a robotic surgical system. The drape further includes a plurality of flexible membranes at a distal face of each of the drape pockets for interfacing between outputs of an instrument manipulator and inputs of a respective surgical instrument, and a rotatable seal adapted to couple a proximal opening of each of the drape pockets to a rotatable element at a distal end of the manipulator arm.Type: ApplicationFiled: August 12, 2010Publication date: November 17, 2011Applicant: Intuitive Surgical Operations, Inc.Inventors: ANTHONY K. McGrogan, Jeffrey D. Brown, Thomas G. Cooper, Eugene F. Duval, Daniel H. Gomez, Robert E. Holop, Craig R. Ramstad
-
Publication number: 20110196815Abstract: The present invention relates to methods for the manufacturing, inventorying, and supplying of medical components. In one exemplary embodiment, the method includes fabricating individual subcomponents of a modular medical device system as finished goods. The finished subcomponents may then be sterilized, stocked, and inventoried and, upon request from a consumer, the individual subcomponents may be supplied to the consumer. For example, the consumer may be a hospital, a surgeon, or a sales representative. Once the individual subcomponents are received by the consumer, the individual subcomponents may then be assembled by the consumer to form a final, implantable medical device.Type: ApplicationFiled: October 28, 2009Publication date: August 11, 2011Applicant: ZIMMER, INC.Inventors: Dean M.J. Acker, Jeffrey D. Brown, Brian D. Earl, John E. Pendleton