Patents by Inventor Scott W. Kelley
Scott W. Kelley 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: 8855785Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire to the energy dissipating surface. In alternate configurations, the switch may be disposed so that it electrically opens the implanted lead or the leadwire when diverting energy to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode.Type: GrantFiled: June 10, 2014Date of Patent: October 7, 2014Assignee: Greatbatch Ltd.Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Publication number: 20140288619Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.Type: ApplicationFiled: June 10, 2014Publication date: September 25, 2014Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Patent number: 8810405Abstract: An implantable radio frequency identification (RFID) tag includes a hermetically sealed biocompatible container, an RFID microelectronics chip is disposed within the container, and a biocompatible antenna extends from the RFID microelectronic chip and exteriorly of the container. In an exemplary embodiment the container comprises a housing for an active implantable medical device (AIMD). In another exemplary embodiment the RFID tag is associated with an AIMD. The AIMD may comprise a lead system. The RFID tag may be disposed within a non-hermetically sealed portion of the AIMD, such a header block, and may include information pertaining to the AIMD. Another exemplary embodiment may include a sensor conductively coupled to the RFID microelectronics chip. The sensor may be disposed exterior of or within the container. The sensor measures properties and activities of the human body and the RFID tag is capable of transmitting said measured properties in real time.Type: GrantFiled: September 22, 2010Date of Patent: August 19, 2014Assignee: Greatbatch Ltd.Inventors: Robert A. Stevenson, Christine A. Frysz, Scott W. Kelley, Geddes Frank Tyers
-
Patent number: 8751013Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.Type: GrantFiled: May 17, 2013Date of Patent: June 10, 2014Assignee: Greatbatch Ltd.Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Patent number: 8659870Abstract: A modular EMI filtered terminal assembly for an active implantable medical device (AIMD) includes a hermetic terminal subassembly having at least one conductor extending through an insulator in non-conductive relation with the AIMD housing, and a feedthrough capacitor subassembly disposed generally adjacent to the hermetic terminal assembly. The feedthrough capacitor subassembly includes a conductive modular cup conductively coupled to the AIMD housing, and a feedthrough capacitor disposed within the modular cup. A first electrode plate or set of electrode plates is conductively coupled to the conductor, and a second electrode plate or set of electrode plates is conductively coupled to the modular cup.Type: GrantFiled: November 22, 2010Date of Patent: February 25, 2014Assignee: Greatbatch Ltd.Inventors: Richard L. Brendel, Robert A. Stevenson, Thomas Marzano, Jason Woods, Scott W. Kelley
-
Publication number: 20130253297Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.Type: ApplicationFiled: May 17, 2013Publication date: September 26, 2013Applicant: Greatbatch Ltd.Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Patent number: 8483840Abstract: Decoupling circuits are provided which transfer energy induced from an MRI pulsed RF field to the housing for an active implantable medical device (AIMD) which serves as an energy dissipating surface. A novel L-C input trap filter is provided which has a dual function. The L-C trap acts as a broadband low pass EMI filter while at the same time also acts as an L-C trap in order to divert induced RF energy from the lead to the housing of the AIMD.Type: GrantFiled: September 27, 2010Date of Patent: July 9, 2013Assignee: Greatbatch Ltd.Inventors: Robert A. Stevenson, Warren S. Dabney, Robert Shawn Johnson, Scott W. Kelley
-
Patent number: 8457760Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.Type: GrantFiled: February 17, 2010Date of Patent: June 4, 2013Assignee: Greatbatch Ltd.Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Patent number: 8253555Abstract: A non-hermetically sealed and biocompatible multi-turn RFID loop antenna is electrically connected to a RFID chip which is enclosed within its own hermetically sealed miniature container. The hermetic seal can be very small and the loop antenna can be relatively large, wherein the entire package is both highly reliable, resistant to body fluids and completely biocompatible. The RFID structure can be implanted in a patient and later communicate with an RFID interrogator to provide information relating to the patient and/or implantable medical devices.Type: GrantFiled: September 24, 2009Date of Patent: August 28, 2012Assignee: Greatbatch Ltd.Inventors: Robert A. Stevenson, Christine A. Frysz, Scott W. Kelley, Geddes Frank Owen Tyers
-
Publication number: 20120127627Abstract: A modular EMI filtered terminal assembly for an active implantable medical device (AIMD) includes a hermetic terminal subassembly having at least one conductor extending through an insulator in non-conductive relation with the AIMD housing, and a feedthrough capacitor subassembly disposed generally adjacent to the hermetic terminal assembly. The feedthrough capacitor subassembly includes a conductive modular cup conductively coupled to the AIMD housing, and a feedthrough capacitor disposed within the modular cup. A first electrode plate or set of electrode plates is conductively coupled to the conductor, and a second electrode plate or set of electrode plates is conductively coupled to the modular cup.Type: ApplicationFiled: November 22, 2010Publication date: May 24, 2012Applicant: GREATBATCH LTD.Inventors: Richard L. Brendel, Robert A. Stevenson, Thomas Marzano, Jason Woods, Scott W. Kelley
-
Patent number: 8093991Abstract: An RFID tag is disposed within a hermetically sealed housing of an IMD. Low frequency RFID interrogators and tags are used, and the housing walls are made of materials, and/or are reduced in thickness, to facilitate RF communication between the RFID tag and an RFID reader/interrogator programmer. An RFID reader/interrogator may be used which has a limited transmit time and time-out period to avoid interference with the operation of the IMD.Type: GrantFiled: June 17, 2010Date of Patent: January 10, 2012Assignee: Greatbatch Ltd.Inventors: Robert A. Stevenson, Geddes Frank Tyers, Buehl E. Truex, Barry C. Muffoletto, Joseph Spaulding, Scott W. Kelley, Christine A. Frysz
-
Publication number: 20110063088Abstract: An RFID tag is disposed within a hermetically sealed housing of an IMD. Low frequency RFID interrogators and tags are used, and the housing walls are made of materials, and/or are reduced in thickness, to facilitate RF communication between the RFID tag and an RFID reader/interrogator programmer. An RFID reader/interrogator may be used which has a limited transmit time and time-out period to avoid interference with the operation of the IMD.Type: ApplicationFiled: June 17, 2010Publication date: March 17, 2011Applicant: GREATBATCH LTD.Inventors: Robert A. Stevenson, Geddes Frank Tyers, Buehl E. Truex, Barry C. Muffoletto, Joseph Spaulding, Scott W. Kelley
-
Publication number: 20110043297Abstract: Decoupling circuits are provided which transfer energy induced from an MRI pulsed RF field to the housing for an active implantable medical device (AIMD) which serves as an energy dissipating surface. A novel L-C input trap filter is provided which has a dual function. The L-C trap acts as a broadband low pass EMI filter while at the same time also acts as an L-C trap in order to divert induced RF energy from the lead to the housing of the AIMD.Type: ApplicationFiled: September 27, 2010Publication date: February 24, 2011Applicant: GREATBATCH LTD.Inventors: Robert A. Stevenson, Warren S. Dabney, Robert Shawn Johnson, Scott W. Kelley
-
Publication number: 20110001610Abstract: An implantable radio frequency identification (RFID) tag includes a hermetically sealed biocompatible container, an RFID microelectronics chip is disposed within the container, and a biocompatible antenna extends from the RFID microelectronic chip and exteriorly of the container. In an exemplary embodiment the container comprises a housing for an active implantable medical device (AIMD). In another exemplary embodiment the RFID tag is associated with an AIMD. The AIMD may comprise a lead system. The RFID tag may be disposed within a non-hermetically sealed portion of the AIMD, such a header block, and may include information pertaining to the AIMD. Another exemplary embodiment may include a sensor conductively coupled to the RFID microelectronics chip. The sensor may be disposed exterior of or within the container. The sensor measures properties and activities of the human body and the RFID tag is capable of transmitting said measured properties in real time.Type: ApplicationFiled: September 22, 2010Publication date: January 6, 2011Applicant: GREATBATCH LTD.Inventors: Robert A. Stevenson, Christine A. Frysz, Scott W. Kelley, Geddes Frank Owen Tyers
-
Publication number: 20100191236Abstract: An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.Type: ApplicationFiled: February 17, 2010Publication date: July 29, 2010Applicant: GREATBATCH LTD.Inventors: Robert Shawn Johnson, Warren S. Dabney, Robert A. Stevenson, Christopher Michael Williams, Holly Noelle Moschiano, Scott Brainard, Daniel Robert Kaiser, Henry R. Halperin, Albert C. Lardo, Scott W. Kelley
-
Publication number: 20100060431Abstract: A non-hermetically sealed and biocompatible multi-turn RFID loop antenna is electrically connected to a RFID chip which is enclosed within its own hermetically sealed miniature container. The hermetic seal can be very small and the loop antenna can be relatively large, wherein the entire package is both highly reliable, resistant to body fluids and completely biocompatible. The RFID structure can be implanted in a patient and later communicate with an RFID interrogator to provide information relating to the patient and/or implantable medical devices.Type: ApplicationFiled: September 24, 2009Publication date: March 11, 2010Applicant: GREATBATCH LTD.Inventors: Robert A. Stevenson, Christine A. Frysz, Scott W. Kelley, Geddes Frank Owen Tyers