Patents by Inventor Gregory D. Bishop
Gregory D. Bishop 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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Publication number: 20230233245Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclsoed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ( t ) = V g t I g t . The control circuit receivs a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: ApplicationFiled: October 10, 2022Publication date: July 27, 2023Inventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita Singh Sawhney, Rafael J. Ruiz Ortiz, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Chad P. Boudreaux, Brian D. Black, Maxwell T. Rockman, Gregory D. Bishop, Frederick E. Shelton, IV, David C. Yates
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Patent number: 11602364Abstract: A surgical instrument includes an ultrasonic waveguide extending through a body assembly. An ultrasonic blade connects to the ultrasonic waveguide. A clamp arm assembly of the surgical instrument is able to move from an opened position for receiving a tissue toward a closed position for clamping the tissue. The clamp arm assembly includes a clamp body and a clamp pad facing the ultrasonic blade. A clamp arm actuator of the surgical instrument is able to move from a first position toward a second position to direct the clamp arm assembly from the opened position toward the closed position. A modular coupling of the surgical instrument connects to the clamp pad such that at least the clamp pad can be disconnected relative to the ultrasonic blade for replacement thereof.Type: GrantFiled: October 31, 2017Date of Patent: March 14, 2023Assignee: Cilag GmbH InternationalInventors: Ryan M. Asher, Gregory D. Bishop, Brian D. Black, Chad P. Boudreaux, David J. Cagle, William E. Clem, Joseph Dennis, Kristen G. Denzinger, Benjamin D. Dickerson, Kevin M. Fiebig, Ellen Burkart, Christina M. Hough, John V. Hunt, Cody R. Jackson, Cory G. Kimball, Jeffrey D. Messerly, Gabriel I. Myers, Ion V. Nicolaescu, William A. Olson, Candice Otrembiak, John K. Swain, Gregory A. Trees, John A. Weed, III, William B. Weisenburgh, II, Eitan T. Wiener, Barry C. Worrell, David C. Yates, Monica L. Zeckel
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Publication number: 20230000518Abstract: Various aspects of a generator, ultrasonic device, and method for estimating and controlling a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance as defined as Z g ( t ) = V g ( t ) I g ( t ) ; The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: ApplicationFiled: June 7, 2022Publication date: January 5, 2023Inventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita S. Sawhney, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Chad P. Boudreaux, Brian D. Black, Maxwell T. Rockman, Gregory D. Bishop, Eric M. Roberson, Stephen M. Leuck, James M. Wilson
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Patent number: 11464559Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: GrantFiled: August 28, 2018Date of Patent: October 11, 2022Assignee: Cilag GmbH InternationalInventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita Singh Sawhney, Rafael J. Ruiz Ortiz, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Brian D. Black, Maxwell Rockman, Gregory D. Bishop, Frederick E. Shelton, IV, David C. Yates
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Patent number: 11464532Abstract: Various aspects of a generator, ultrasonic device, and method for estimating and controlling a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: GrantFiled: September 27, 2018Date of Patent: October 11, 2022Assignee: Cilag GmbH InternationalInventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita S. Sawhney, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Chad P. Boudreaux, Brian D. Black, Maxwell T. Rockman, Gregory D. Bishop, Eric M. Roberson, Stephen M. Leuck, James M. Wilson
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Patent number: 11317937Abstract: Various systems and methods for determining the state of an end effector of an ultrasonic surgical instrument are disclosed. A control circuit can be configured to measure a complex impedance of an ultrasonic electromechanical system including an ultrasonic blade and compare the measured complex impedance to reference complex impedance patterns that each correspond to a state of the end effector. Accordingly, the control circuit can further be configured to determine the state of the end effector according to which of the plurality of reference complex impedance patterns the measured complex impedance corresponds.Type: GrantFiled: August 28, 2018Date of Patent: May 3, 2022Assignee: Cilag GmbH InternationalInventors: Cameron R. Nott, Fergus P. Quigley, Alexander R. Cuti, Matthew S. Schneider, Maxwell Rockman, Gregory D. Bishop
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Patent number: 10646269Abstract: An end effector for an electrosurgical instrument is disclosed which comprises a first jaw comprising a first energy delivery surface, a first distal end, and a first proximal end; and a second jaw comprising a second energy delivery surface, a second distal end, and a second proximal end, wherein the first energy delivery surface comprises a first curved portion that is outwardly curved, and the second energy delivery surface comprises a second curved portion that is inwardly curved. The first jaw or the second jaw is configured for pivotal movement between an open position and a closed position. In the open position, the first and second distal ends are separated apart. In the closed position, the first and second distal ends are in proximity. The end effector also comprises an electrically conductive member which protrudes from either the first or second jaw.Type: GrantFiled: April 29, 2016Date of Patent: May 12, 2020Assignee: Ethicon LLCInventors: Barry C. Worrell, Ellen M. Nienhaus, Gregory D. Bishop
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Publication number: 20190274716Abstract: Various systems and methods for determining the state of an end effector of an ultrasonic surgical instrument are disclosed. A control circuit can be configured to measure a complex impedance of an ultrasonic electromechanical system including an ultrasonic blade and compare the measured complex impedance to reference complex impedance patterns that each correspond to a state of the end effector. Accordingly, the control circuit can further be configured to determine the state of the end effector according to which of the plurality of reference complex impedance patterns the measured complex impedance corresponds.Type: ApplicationFiled: August 28, 2018Publication date: September 12, 2019Inventors: Cameron R. Nott, Fergus P. Quigley, Alexander R. Cuti, Matthew S. Schneider, Maxwell Rockman, Gregory D. Bishop
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Publication number: 20190274662Abstract: An ultrasonic device may include an electromechanical ultrasonic system defined by a predetermined resonant frequency, the electromechanical ultrasonic system having an ultrasonic transducer coupled to an ultrasonic blade. A method of compensating power delivered to the ultrasonic device may include determining an articulation angle of an articulatable ultrasonic blade coupled to the ultrasonic transducer, adjusting a complex impedance of the ultrasonic transducer to compensate for power lost as a function of the articulation angle, and adjusting, a power applied to the ultrasonic transducer based on the articulation angle. The ultrasonic device may include a generator and a control circuit configured to effect the method.Type: ApplicationFiled: September 27, 2018Publication date: September 12, 2019Inventors: Maxwell T. Rockman, Gregory D. Bishop
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Publication number: 20190274706Abstract: Various aspects of a generator, ultrasonic device, and method for estimating and controlling a state of an end effector of an ultrasonic device are disclsoed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: ApplicationFiled: September 27, 2018Publication date: September 12, 2019Inventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita S. Sawhney, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Chad P. Boudreaux, Brian D. Black, Maxwell T. Rockman, Gregory D. Bishop, Eric M. Roberson, Stephen M. Leuck, James M. Wilson
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Publication number: 20190201073Abstract: Various aspects of a generator, ultrasonic device, and method for estimating a state of an end effector of an ultrasonic device are disclosed. The ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, including an ultrasonic transducer coupled to an ultrasonic blade. A control circuit measures a complex impedance of an ultrasonic transducer, wherein the complex impedance is defined as Z g ? ( t ) = V g ? ( t ) I g ? ( t ) . The control circuit receives a complex impedance measurement data point and compares the complex impedance measurement data point to a data point in a reference complex impedance characteristic pattern. The control circuit then classifies the complex impedance measurement data point based on a result of the comparison analysis and assigns a state or condition of the end effector based on the result of the comparison analysis.Type: ApplicationFiled: August 28, 2018Publication date: July 4, 2019Inventors: Cameron R. Nott, Foster B. Stulen, Fergus P. Quigley, John E. Brady, Gregory A. Trees, Amrita Singh Sawhney, Rafael J. Ruiz Ortiz, Patrick J. Scoggins, Kristen G. Denzinger, Craig N. Faller, Madeleine C. Jayme, Alexander R. Cuti, Matthew S. Schneider, Chad P. Boudreaux, Brian D. Black, Maxwell Rockman, Gregory D. Bishop, Frederick E. Shelton, IV, David C. Yates
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Publication number: 20180132887Abstract: A surgical instrument includes an ultrasonic waveguide extending through a body assembly. An ultrasonic blade connects to the ultrasonic waveguide. A clamp arm assembly of the surgical instrument is able to move from an opened position for receiving a tissue toward a closed position for clamping the tissue. The clamp arm assembly includes a clamp body and a clamp pad facing the ultrasonic blade. A clamp arm actuator of the surgical instrument is able to move from a first position toward a second position to direct the clamp arm assembly from the opened position toward the closed position. A modular coupling of the surgical instrument connects to the clamp pad such that at least the clamp pad can be disconnected relative to the ultrasonic blade for replacement thereof.Type: ApplicationFiled: October 31, 2017Publication date: May 17, 2018Inventors: Ryan M. Asher, Gregory D. Bishop, Brian D. Black, Chad P. Boudreaux, David J. Cagle, William E. Clem, Joseph Dennis, Kristen G. Denzinger, Benjamin D. Dickerson, Kevin M. Fiebig, Ellen Gentry, Christina M. Hough, John V. Hunt, Cody R. Jackson, Cory G. Kimball, Jeffrey D. Messerly, Gabriel I. Myers, Ion V. Nicolaescu, William A. Olson, Candice Otrembiak, Foster B. Stulen, John K. Swain, Gregory A. Trees, John A. Weed, III, William B. Weisenburgh, II, Eitan T. Wiener, Barry C. Worrell, David C. Yates, Monica L. Zeckel
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Publication number: 20170312015Abstract: An end effector for an electrosurgical instrument is disclosed which comprises a first jaw comprising a first energy delivery surface, a first distal end, and a first proximal end; and a second jaw comprising a second energy delivery surface, a second distal end, and a second proximal end, wherein the first energy delivery surface comprises a first curved portion that is outwardly curved, and the second energy delivery surface comprises a second curved portion that is inwardly curved. The first jaw or the second jaw is configured for pivotal movement between an open position and a closed position. In the open position, the first and second distal ends are separated apart. In the closed position, the first and second distal ends are in proximity. The end effector also comprises an electrically conductive member which protrudes from either the first or second jaw.Type: ApplicationFiled: April 29, 2016Publication date: November 2, 2017Inventors: Barry C. Worrell, Ellen M. Nienhaus, Gregory D. Bishop
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Publication number: 20170185732Abstract: A patient preparing for a medical procedure is fitted with a modular connector device that stores patient data, medical procedure data, and other software. The patient connector can then be connected to other modular devices via wired or wireless means, allowing the other modular devices to access the patient connector storage to immediately identify the patient and determine its role within the medical procedure. The patient connector and each modular device may connect wirelessly to a localized network, allowing each device to communicate with each other or with a network server in order to receive updated information on a patient or medical procedure, or to download and configure new device drivers when two incompatible devices attempt to connect. In such a network, a patient may move seamlessly from room to room or from device to device without time consuming manual configurations.Type: ApplicationFiled: December 29, 2015Publication date: June 29, 2017Inventors: Paul J. Niklewski, James F. Martin, Ross G. Krogh, Gregory D. Bishop, Donn C. Mueller
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Patent number: 8792473Abstract: A method of synchronizing a plurality of data streams. A land mobile radio (LMR) data stream can be generated by a LMR communication device. At least one LMR identifier can be communicated from the LMR communication device to a broadband communication device. A broadband data stream can be generated by the broadband communication device. The broadband data stream and the LMR identifier can be communicated from the broadband communication device via an access network. The LMR identifier can enable synchronization of the LMR data stream with the broadband data stream.Type: GrantFiled: December 18, 2008Date of Patent: July 29, 2014Assignee: Motorola Solutions, Inc.Inventors: Tyrone D. Bekiares, Gregory D. Bishop, James A. Marocchi, Hemang F. Patel, Peter E. Thomas
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Patent number: 8428260Abstract: Methods for increasing encryption synchronization availability include collecting encryption synchronization data from a first superframe received at a gateway. The encryption synchronization data is for decrypting media in a second superframe also received at the gateway. The encryption synchronization data from the first superframe is used to form a composite encryption synchronization codeword for decrypting media in a third superframe formed by the gateway, wherein the third superframe includes the composite encryption synchronization codeword and at least a portion of the media from the second superframe. The third superframe is sent to a receiving device so that media in the third superframe can be decrypted by the receiving device using the composite encryption synchronization codeword that is included in the same superframe as the media that is being decrypted.Type: GrantFiled: December 23, 2009Date of Patent: April 23, 2013Assignee: Motorola Solutions, Inc.Inventors: Donald G. Newberg, Ramandeep Ahuja, Michelle M. Antonelli, Gregory D. Bishop, Peter M. Drozt, Michael F. Korus, Peter E. Thomas
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Patent number: 8406798Abstract: A PTT bridging gateway between a first PTT system and a second disparate PTT system: receives an invitation to a first client to join a first group call for a first group comprising multiple member clients on the first PTT system, wherein the first client is one of the member clients of the first group; determines that the first client is mapped to a second group comprising multiple member clients on the second PTT system; and initiates a second group call to the multiple member clients on the second PTT system.Type: GrantFiled: December 22, 2009Date of Patent: March 26, 2013Assignee: Motorola Solutions, Inc.Inventors: Wei Mao, Anatoly Agulnik, Gregory D. Bishop, Michael F. Korus, Scott J. Pappas, Brian R. Poe, Rummana S. Sadiq, Peter E. Thomas, Steven E. Vanswol
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Publication number: 20130046197Abstract: A docking apparatus comprises a processor, a battery charging module, a storage device, and one or more ports, which are configured to couple with patient monitoring units. Each patient monitoring unit is operable to monitor at least one physiological parameter of a patient. The battery charging module charges the patient monitoring units through the ports. The storage device stores data received from the patient monitoring units through the ports. The processor transmits updates to the patient monitoring units through the ports. The ports may comprise sockets that receive plugs from cables of the patient monitoring units. The docking apparatus may comprise a plurality of separate dock housings associated with corresponding patient monitoring units. These dock housings being joined together in a daisy chain. The docking apparatus may also include a plurality of docking recesses in a single housing, with each docking recess being associated with a corresponding patient monitoring unit.Type: ApplicationFiled: August 16, 2011Publication date: February 21, 2013Inventors: Daniel F. Dlugos, JR., Gregory D. Bishop, Curt R. Eyster, Paul J. Niklewski
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Patent number: 8270583Abstract: A method for enabling group communications includes: establishing a group identity for a communication group comprising a first set of communication devices, and storing an identity for each of the communication devices in the first set; establishing a session to associate a second set of communication devices with the group identity, wherein the communication devices in the second set are different from the communication devices in the first set, wherein the session with the second set of communication devices is set up irrespective of a call being initiated for the communication group; detecting a first event associated with the initiation of a call for the communication group; and in response to detecting the first event, using the stored identities to join at least one of the communication devices in the first set to the session.Type: GrantFiled: December 20, 2008Date of Patent: September 18, 2012Assignee: Motorola Solutions, Inc.Inventors: Donald G. Newberg, Ramandeep Ahuja, Gregory D. Bishop, Peter E. Thomas, Shanthi E. Thomas
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Patent number: 8135333Abstract: A method to transmit a broadband multimedia resource locator using a narrowband communication system embeds the broadband multimedia resource locator into a narrowband audio stream and transmits the narrowband audio stream to one or more receiving communication devices over the narrowband communication system. The receiving communication device(s) subsequently extract the broadband multimedia resource locator from the narrowband audio stream and use the broadband multimedia resource locator to access a broadband communication system to retrieve multimedia content.Type: GrantFiled: December 23, 2008Date of Patent: March 13, 2012Assignee: Motorola Solutions, Inc.Inventors: Peter E. Thomas, Tyrone D. Bekiares, Gregory D. Bishop