Patents by Inventor Earle T. Roberts
Earle T. Roberts 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: 20230245745Abstract: An implantable medical device is configured to alert a user of a failed or delayed automatic restart following a programming update. In some examples, the device is configured to wirelessly receive a programming update that includes a command instructing the implantable medical device to cease a therapy-delivery regimen while installing the programming update, and a timeout module configured to initiate a countdown timer for a predetermined duration of time, whereupon failure of the regimen to automatically restart upon expiration of the predetermined duration of time triggers an alert to notify a user that the implantable medical device has failed to restart.Type: ApplicationFiled: January 20, 2023Publication date: August 3, 2023Inventors: Earle T. Roberts, Bruce L. Brasaemle, Touby A. Drew
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Patent number: 10556060Abstract: Devices, systems, and techniques for programming drug delivery are described. Such techniques may account for diffusion and mixing of drug within the fluid or allow for more flexible programming options. In one example, a method may include determining one or more fluid delivery parameters (e.g., volume, flow rate, or period of time) for a fluid that is a mixture of two other fluids. The determination may be based on one or more fluid delivery parameters of the two other fluids and/or a concentration profile representing the mixing between the two other fluids. In other examples, drug delivery programming may be facilitated by the selection of various patterns and steps of drug delivery. The system may track volume of delivered fluid to maintain desired dosing of the patient.Type: GrantFiled: November 13, 2017Date of Patent: February 11, 2020Assignee: Medtronic, Inc.Inventors: Irfan Z. Ali, Prasanna Anbazhagan, William J. Mitchell, Earle T. Roberts, Touby A. Drew
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Patent number: 9996669Abstract: Techniques for automatically identifying medical devices, e.g., implantable medical device, using wireless communications in order to communicate with the medical devices are described. For instance, a programming system securely discovers a set of medical devices which have the capacity to communicate using wireless communication links. The programming system may then apply one or more search heuristics to identify a set of discovered medical devices that are likely to be a medical device with which a user desires to interact. When the user selects the desired one of the identified medical devices, the programming system launches a device interaction application associated with the desired medical device. The user may use the device interaction application to interact with the desired medical device.Type: GrantFiled: May 4, 2007Date of Patent: June 12, 2018Assignee: Medtronic, Inc.Inventors: Steven M. Goetz, Touby A. Drew, Earle T. Roberts
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Publication number: 20180064872Abstract: Devices, systems, and techniques for programming drug delivery are described. Such techniques may account for diffusion and mixing of drug within the fluid or allow for more flexible programming options. In one example, a method may include determining one or more fluid delivery parameters (e.g., volume, flow rate, or period of time) for a fluid that is a mixture of two other fluids. The determination may be based on one or more fluid delivery parameters of the two other fluids and/or a concentration profile representing the mixing between the two other fluids. In other examples, drug delivery programming may be facilitated by the selection of various patterns and steps of drug delivery. The system may track volume of delivered fluid to maintain desired dosing of the patient.Type: ApplicationFiled: November 13, 2017Publication date: March 8, 2018Inventors: Irfan Z. Ali, Prasanna Anbazhagan, William J. Mitchell, Earle T. Roberts, Touby A. Drew
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Patent number: 9814834Abstract: Devices, systems, and techniques for programming drug delivery are described. Such techniques may account for diffusion and mixing of drug within the fluid or allow for more flexible programming options. In one example, a method may include determining one or more fluid delivery parameters (e.g., volume, flow rate, or period of time) for a fluid that is a mixture of two other fluids. The determination may be based on one or more fluid delivery parameters of the two other fluids and/or a concentration profile representing the mixing between the two other fluids. In other examples, drug delivery programming may be facilitated by the selection of various patterns and steps of drug delivery. The system may track volume of delivered fluid to maintain desired dosing of the patient.Type: GrantFiled: November 10, 2014Date of Patent: November 14, 2017Assignee: Medtronic, Inc.Inventors: Irfan Z. Ali, Prasanna Anbazhagan, William J. Mitchell, Earle T. Roberts, Touby A. Drew
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Patent number: 9401894Abstract: Systems, devices and methods employing coded magnetic fields or transfer of encryption key information via proximity telemetry are described. The systems, methods and devices help prevent or reduce unintended or unintentional distance telemetry communication between an external medical device and an implantable medical device.Type: GrantFiled: February 3, 2014Date of Patent: July 26, 2016Assignee: MEDTRONIC, INC.Inventors: Scott L. Kalpin, Patrick S. Leong, Scott A. Sarkinen, Earle T. Roberts, William J. Mitchell
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Publication number: 20150133888Abstract: Devices, systems, and techniques for programming drug delivery are described. Such techniques may account for diffusion and mixing of drug within the fluid or allow for more flexible programming options. In one example, a method may include determining one or more fluid delivery parameters (e.g., volume, flow rate, or period of time) for a fluid that is a mixture of two other fluids. The determination may be based on one or more fluid delivery parameters of the two other fluids and/or a concentration profile representing the mixing between the two other fluids. In other examples, drug delivery programming may be facilitated by the selection of various patterns and steps of drug delivery. The system may track volume of delivered fluid to maintain desired dosing of the patient.Type: ApplicationFiled: November 10, 2014Publication date: May 14, 2015Inventors: Irfan Z. Ali, Prasanna Anbazhagan, William J. Mitchell, Earle T. Roberts, Touby A. Drew
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Patent number: 8995949Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: GrantFiled: January 3, 2014Date of Patent: March 31, 2015Assignee: Medtronic, Inc.Inventors: Earle T. Roberts, Donald L. Villalta, David S. Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Patent number: 8868201Abstract: Methods, devices and systems are disclosed that provide for dynamically adjusting the valid lifespan of a session key for wireless communication sessions established between at least two medical devices. Adjusting the session key lifetime balances protecting the communications link so that it is not unnecessarily susceptible to eavesdropping by third parties or other interference while obviating the need for a user to repeatedly perform access control steps.Type: GrantFiled: April 13, 2012Date of Patent: October 21, 2014Assignee: Medtronic, Inc.Inventors: Earle T. Roberts, Irfan Z. Ali, Donald L. Villalta
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Publication number: 20140153719Abstract: Systems, devices and methods employing coded magnetic fields or transfer of encryption key information via proximity telemetry are described. The systems, methods and devices help prevent or reduce unintended or unintentional distance telemetry communication between an external medical device and an implantable medical device.Type: ApplicationFiled: February 3, 2014Publication date: June 5, 2014Applicant: MEDTRONIC, INC.Inventors: Scott L. Kalpin, Patrick S. Leong, Scott A. Sarkinen, Earle T. Roberts, William J. Mitchell
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Publication number: 20140120841Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: ApplicationFiled: January 3, 2014Publication date: May 1, 2014Applicant: Medtronic, Inc.Inventors: Earle T. Roberts, Donald L. Villalta, David S. Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Patent number: 8682437Abstract: Systems, devices and methods employing coded magnetic fields or transfer of encryption key information via proximity telemetry are described. The systems, methods and devices help prevent or reduce unintended or unintentional distance telemetry communication between an external medical device and an implantable medical device.Type: GrantFiled: April 24, 2008Date of Patent: March 25, 2014Assignee: Medtronic, Inc.Inventors: Scott L. Kalpin, Patrick S. Leong, Scott A. Sarkinen, Earle T. Roberts, William J. Mitchell
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Patent number: 8649757Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: GrantFiled: January 13, 2010Date of Patent: February 11, 2014Assignee: Medtronic, Inc.Inventors: Earle T. Roberts, Donald L. Villalta, David S Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Patent number: 8301110Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: GrantFiled: January 13, 2010Date of Patent: October 30, 2012Assignee: Medtronic, Inc.Inventors: Earle T. Roberts, Donald L. Villalta, David S Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Publication number: 20120271380Abstract: Methods, devices and systems are disclosed that provide for dynamically adjusting the valid lifespan of a session key for wireless communication sessions established between at least two medical devices. Adjusting the session key lifetime balances protecting the communications link so that it is not unnecessarily susceptible to eavesdropping by third parties or other interference while obviating the need for a user to repeatedly perform access control steps.Type: ApplicationFiled: April 13, 2012Publication date: October 25, 2012Applicant: Medtronic, Inc.Inventors: Earle T. Roberts, Irfan Z. Ali, Donald L. Villalta
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Publication number: 20110264034Abstract: Techniques for programming therapy delivered a patient via a medical device are described. One example technique includes receiving a request for a modification to a therapy delivered to a patient via medical device, transmitting a request to a remote networking device for authorization for the modification to the therapy in response to the request for the modification to the therapy, receiving a response to the request for authorization, where the response to the request for authorization indicates whether the requested modification is authorized, and modifying the therapy according to the requested modification when the requested modification is determined to be authorized. In some examples, the medical device includes a medical fluid delivery device.Type: ApplicationFiled: April 27, 2010Publication date: October 27, 2011Applicant: Medtronic, Inc.Inventors: Earle T. Roberts, Irfan Z. Ali, Emem D. Akpan, Scott L. Kalpin, Varaz Shahmirian, William J. Mitchell
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Publication number: 20110171905Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: ApplicationFiled: January 13, 2010Publication date: July 14, 2011Inventors: Earle T. Roberts, Donald L. Villalta, David S. Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Publication number: 20110172741Abstract: Devices and systems provide for proximity based selection of an implantable medical device for far field communication with an external device. By using a proximity communication that is limited to the IMD of interest during the selection process, the external device can eliminate those IMDs that are in range of far field communications but are able to receive the proximity communication. Thus, information may be shared via a proximity communication that is validated via a far field communication, or shared via a far field communication as a challenge and then validated via a proximity communication. The proximity communication may be used to initially limit the number of devices that respond to a discovery request and then subsequently used to select the intended implantable medical device as well as automatically select the appropriate therapy application corresponding to the selected IMD.Type: ApplicationFiled: January 13, 2010Publication date: July 14, 2011Inventors: Earle T. Roberts, Donald L. Villalta, David S. Slack, Irfan Z. Ali, Sudheendhar Raghavendran, Nathan A. Torgerson, Garrett R. Sipple
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Patent number: 7885712Abstract: Techniques for increasing the safety of medical device programming using general purpose hardware, such as a general purpose personal computer, are described. In some embodiments, a system includes an intermediate computing device comprising an applications module. Information from the applications module, such as instructions for an implantable medical device (IMD), may be presented to a user via a user input terminal that is separate from the intermediate computing device. A user may interact with the user input terminal to select an instruction from the applications module, and the intermediate computing device may transmit the selected instruction to the IMD. In some embodiments, the intermediate computing device comprises a web server and the user input terminal comprises a web browser configured to access the web server. In other embodiments, the intermediate computing device comprises a client server and the user input terminal comprises a client.Type: GrantFiled: November 15, 2007Date of Patent: February 8, 2011Assignee: Medtronic, Inc.Inventors: Steven M. Goetz, Donald R. Johnson, Touby A. Drew, Andrew H. Houchins, Jeffrey T. Keacher, Theodore J. Stone, Earle T. Roberts
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Patent number: 7848819Abstract: Techniques for increasing the safety of medical device programming using general purpose hardware, such as a general purpose personal computer, are described. Some embodiments include a watchdog module that is serviced by the general purpose hardware, a mediator module that monitors programming instructions from the general purpose hardware, and/or a safe mode input that may be activated by a user. In some embodiments, a system comprises an implantable medical device, an intermediate device, a computing device that communicates with the implantable medical device via the intermediate device. The intermediate device may provide any one or more of the safety measures described above. In some embodiments, the intermediate device is dedicated hardware, and critical programming functions are provided by the intermediate device, rather than the general purpose hardware.Type: GrantFiled: November 15, 2007Date of Patent: December 7, 2010Assignee: Medtronic, Inc.Inventors: Steven M. Goetz, Donald R. Johnson, Touby A. Drew, Andrew H. Houchins, Jeffrey T. Keacher, Theodore J. Stone, Earle T. Roberts