Patents by Inventor Adam S. Trock
Adam S. Trock 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: 11960311Abstract: A linear voltage regulator with isolated supply current is disclosed. The voltage regulator is configured and controlled such that its output current closely matches its input current (any quiescent current consumed by the regulator is negligible relative to the amount of current passed by the regulator). In certain implementations, the voltage regulator is implemented as an analog component. In other implementations, the voltage regulator includes or cooperates with digital elements, such as an analog-to-digital converter, a digital processing core, or a digital-to-analog converter.Type: GrantFiled: July 28, 2020Date of Patent: April 16, 2024Assignee: Medtronic MiniMed, Inc.Inventors: Seth N. Kazarians, Adam S. Trock, Jalal Elidrissi, Fatemeh Delijani
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Patent number: 11955210Abstract: A method for automatically configuring a medical device with user-specific configuration data includes obtaining, by a charger device from one or more server computing devices, user-specific configuration data stored on a first medical device that is configured to provide therapy to a patient in accordance with the user-specific configuration data, and causing, by the charger device, configuration of a second medical device based on communicating the user-specific configuration data to the second medical device while the second medical device is being charged by the charger device, wherein the second medical device is a replacement device for the first medical device.Type: GrantFiled: March 25, 2021Date of Patent: April 9, 2024Assignee: Medtronic MiniMed, Inc.Inventors: Afshin Bazargan, Patrick E. Weydt, Hans K. Wenstad, Adam S. Trock, Seung C. Shin, Samuel Finney
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Patent number: 11817285Abstract: This disclosure relates to ingress-tolerant input devices comprising sliders. Aspects of the disclosure relate to an ingress-tolerant switch assembly for operating an electronic device in an ingress-protected manner. The switch assembly is at least partially disposed on an outer surface of an enclosure of the electronic device and generally includes a spring, a magnet coupled to the spring, and a slider coupled to the magnet. A spring force of the spring is overcome by a user moving the slider relative to the enclosure such that the slider moves the magnet into proximity of the magnetic sensor to cause the magnetic sensor to generate a sensor signal for performing a function of the electronic device.Type: GrantFiled: September 2, 2021Date of Patent: November 14, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Chase A. Thompson, Adam S. Trock
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Publication number: 20230344255Abstract: Embodiments are provided for dynamic management of charge. The techniques may involve obtaining an estimated readiness time for an energy storage element, obtaining a target state of charge for the energy storage element, calculating an estimated charging time based at least in part on a difference between the target state of charge and a current state of charge, using a first charging rate to charge the energy storage element to an intermediate state of charge, and responsive to determining the amount of time remaining before reaching a second estimated readiness time is less than an updated estimated charging time to charge the energy storage element at the intermediate state of charge to the target state of charge, using a second charging rate to charge the energy storage element to the target state of charge, wherein the second charging rate is greater than the first charging rate.Type: ApplicationFiled: June 26, 2023Publication date: October 26, 2023Inventors: Jalal Elidrissi, Adam S. Trock, Fatemeh Delijani, Seth N. Kazarians, Zhaleh Lotfi, Afshin Bazargan
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Patent number: 11793930Abstract: A fluid infusion system includes a housing configured to be adhesively coupled to an anatomy of a user, and a tube configured to extend from the housing for insertion into the anatomy of the user. The tube includes a plurality of conduits defined within the tube. The plurality of conduits include a fluid delivery conduit configured to facilitate a fluidic connection between a fluid source and the anatomy of the user, and one or more conduits configured to accommodate a plurality of electrodes for determining a physiological characteristic of the user.Type: GrantFiled: June 4, 2020Date of Patent: October 24, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Ellis Garai, Akhil Srinivasan, Andrea Varsavsky, Adam S. Trock, Ashwin K. Rao, Hsifu Wang, Daniel E. Pesantez, Isabella Ella Miya, Xinrui Zhang, Guruguhan Meenakshisundaram
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Patent number: 11742680Abstract: Embodiments are provided for dynamic management of charge. A method involves obtaining an estimated readiness time for an energy storage element, obtaining a target state of charge for the energy storage element, calculating an estimated charging time based at least in part on a difference between the target state of charge and a current state of charge, using a first charging rate to charge the energy storage element to an intermediate state of charge responsive to determining a time difference between the estimated readiness time and a first time is greater than the estimated charging time, maintaining the energy storage element at the intermediate state of charge, and responsive to determining a time difference between the estimated readiness time and a second time is less than the estimated charging time, using a second charging rate to charge the energy storage element to the target state of charge.Type: GrantFiled: August 19, 2020Date of Patent: August 29, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Jalal Elidrissi, Adam S. Trock, Fatemeh Delijani, Seth N. Kazarians, Zhaleh Lotfi, Afshin Bazargan
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Patent number: 11735305Abstract: A method for automatically configuring a medical device with user-specific configuration data includes determining, by a first medical device, that the first medical device is being placed into service to provide medical therapy to a patient, wherein the first medical device is a replacement medical device for a second medical device that was previously placed into service to provide medical therapy to the patient in accordance with user-specific configuration data stored on the second medical device, communicating, by the first medical device, data indicative of the first medical device being placed into service, after communicating the data indicative of the first medical device being placed into service, obtaining, by the first medical device, the user-specific configuration data stored on the second medical device, and configuring, by the first medical device, the first medical device to provide therapy in accordance with the obtained user-specific configuration data.Type: GrantFiled: March 25, 2021Date of Patent: August 22, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Afshin Bazargan, Patrick E. Weydt, Hans K. Wenstad, Adam S. Trock, Seung C. Shin, Samuel Finney
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Patent number: 11701467Abstract: Infusion devices, systems, and related operating methods are provided. A method of detecting an occlusion in a fluid path involves a control module of an infusion device operating a driver module to provide energy to an actuation arrangement to achieve a commanded actuation state, wherein the actuation arrangement is coupled to a plunger configured to deliver fluid via the fluid path, obtaining a measured actuation state of the actuation arrangement via a sensing arrangement, and detecting an occlusion condition based on a relationship between the commanded actuation state and the measured actuation state.Type: GrantFiled: January 29, 2020Date of Patent: July 18, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Afshin Bazargan, Adam S. Trock
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Publication number: 20230155424Abstract: An auxiliary device for charging and facilitating hardware shutdown/reset of an electronic device includes a charge transmitter configured to transmit electric power signals, an input user interface for receiving a user input, a wireless control signal transmitter configured to transmit wireless control signals, and a microcontroller unit (MCU). The MC is configured to: determine a user instruction based on the user input; enable the wireless control signal transmitter to transmit a wireless control signal in response to the user instruction; and control the charge transmitter to selectively transmit the electric power signals according to a timing sequence selected based on the user instruction. In some embodiments, the input user interface and the wireless control signal transmitter are a same device (e.g., a slidable magnet).Type: ApplicationFiled: November 14, 2022Publication date: May 18, 2023Inventors: Adam S. Trock, Fatemeh Delijani, Jalal Elidrissi, Carlos A. Ayala, Vijaya Kumar Parari, Afshin Bazargan
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Publication number: 20230156604Abstract: A system includes an electronic device and an auxiliary device for charging the electronic device and facilitating hardware shutdown/reset of the electronic device when the electronic device is being charged. The system includes an input user interface (e.g., on the auxiliary device or the electronic device) configured to receive a user input for hardware shutdown/reset of the electronic device. The electronic device includes a switch between a battery and a system load, a control circuit configured to open the switch to disconnect the battery and the system load, and a charging interface configured to receive electric power signals from the auxiliary device to power the control circuit, such that hardware shutdown/reset of the electronic device is performed when the electronic device is being charged, thereby preventing unintentional hardware shutdown/reset during normal use. In some embodiments, wireless control signals are used to initiate hardware shutdown/reset on the electronic device.Type: ApplicationFiled: November 14, 2022Publication date: May 18, 2023Inventors: Adam S. Trock, Fatemeh Delijani, Jalal Elidrissi, Carlos A. Ayala, Vijaya Kumar Parari, Afshin Bazargan
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Publication number: 20230155425Abstract: An electronic device includes a battery, a system load, a switch in an electrical connection path between the battery and the system load, a non-contact sensor configured to detect a wireless control signal associated with an instruction, a control circuit configured to open the switch to disconnect the battery and the system load in response to the detected wireless control signal, and a charging interface configured to receive electric power from an external source, where the control circuit and the non-contact sensor are powered through the charging interface rather than the battery.Type: ApplicationFiled: November 14, 2022Publication date: May 18, 2023Inventors: Adam S. Trock, Fatemeh Delijani, Jalal Elidrissi, Carlos A. Ayala, Vijaya Kumar Parari, Afshin Bazargan
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Patent number: 11650248Abstract: A test system for measuring electrical current consumption of a device under test (DUT) includes a capacitor with power and ground terminals; a voltage regulator with input and output terminals; first and second switching elements; and a controller. The voltage regulator generates a DUT operating voltage based on its input voltage. The first switching element is arranged between a direct current (DC) voltage source and the regulator input, and the second switching element is arranged between the DC voltage source and the capacitor. The controller operates the switching elements to charge the capacitor, and to configure the test system for measuring operating current of the DUT using the capacitor as the power source.Type: GrantFiled: July 28, 2020Date of Patent: May 16, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Seth N. Kazarians, Adam S. Trock, Jalal Elidrissi, Fatemeh Delijani
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Patent number: 11642454Abstract: A fluid infusion system includes a housing configured to be adhesively coupled to an anatomy of the user. The housing comprises a communication device configured to wirelessly communicate a physiological characteristic to a communication component of a fluid infusion device. The fluid infusion system includes a fluid flow path from the fluid infusion device into the anatomy of the user, and the fluid flow path is configured to extend from the housing for insertion into the anatomy of the user.Type: GrantFiled: June 4, 2020Date of Patent: May 9, 2023Assignee: Medtronic MiniMed, Inc.Inventors: Chia-Hung Chiu, Rebecca K. Gottlieb, Ellis Garai, Akhil Srinivasan, Andrea Varsavsky, Adam S. Trock, Ashwin K. Rao, Hsifu Wang, Daniel E. Pesantez, Isabella Ella Miya, Xinrui Zhang, Guruguhan Meenakshisundaram
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Publication number: 20230098831Abstract: Electromechanical actuation systems and related operating methods are provided. A method of controlling an electromechanical actuator in response to an input command signal at an input terminal involves determining a commanded actuation state value based on a characteristic of the input command signal, generating driver command signals based on the commanded actuation state value and an actuator type associated with the electromechanical actuator, and operating driver circuitry in accordance with the driver command signals to provide output signals at output terminals coupled to the electromechanical actuator.Type: ApplicationFiled: November 4, 2022Publication date: March 30, 2023Inventors: Fatemeh Delijani, Adam S. Trock, Seth N. Kazarians, Jalal Elidrissi
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Publication number: 20230066790Abstract: This disclosure relates to ingress-tolerant input devices comprising sliders. Aspects of the disclosure relate to an ingress-tolerant switch assembly for operating an electronic device in an ingress-protected manner. The switch assembly is at least partially disposed on an outer surface of an enclosure of the electronic device and generally includes a spring, a magnet coupled to the spring, and a slider coupled to the magnet. A spring force of the spring is overcome by a user moving the slider relative to the enclosure such that the slider moves the magnet into proximity of the magnetic sensor to cause the magnetic sensor to generate a sensor signal for performing a function of the electronic device.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Chase A. Thompson, Adam S. Trock
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Publication number: 20230064375Abstract: This disclosure relates to ingress-tolerant input devices. Aspects of the disclosure relate to an ingress-tolerant switch assembly for operating an electronic device in an ingress-protected manner. The switch assembly includes a button configured to be coupled to an outer surface of an enclosure of the electronic device. The switch assembly also includes a spring operably coupled to the button and a magnet coupled to the spring. A pressing force applied by a user to the button overcomes a spring force of the spring to move the magnet into proximity of the magnetic sensor to cause the magnetic sensor to generate a sensor signal for performing a function of the electronic device.Type: ApplicationFiled: September 2, 2021Publication date: March 2, 2023Inventors: Chase A. Thompson, Adam S. Trock
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Patent number: 11587742Abstract: This disclosure relates to ingress-tolerant input devices. Aspects of the disclosure relate to an ingress-tolerant switch assembly for operating an electronic device in an ingress-protected manner. The switch assembly includes a button configured to be coupled to an outer surface of an enclosure of the electronic device. The switch assembly also includes a spring operably coupled to the button and a magnet coupled to the spring. A pressing force applied by a user to the button overcomes a spring force of the spring to move the magnet into proximity of the magnetic sensor to cause the magnetic sensor to generate a sensor signal for performing a function of the electronic device.Type: GrantFiled: September 2, 2021Date of Patent: February 21, 2023Assignee: MEDTRONIC MINIMED, INC.Inventors: Chase A. Thompson, Adam S. Trock
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Patent number: 11496083Abstract: Electromechanical actuation systems and related operating methods are provided. A method of controlling an electromechanical actuator in response to an input command signal at an input terminal involves determining a commanded actuation state value based on a characteristic of the input command signal, generating driver command signals based on the commanded actuation state value and an actuator type associated with the electromechanical actuator, and operating driver circuitry in accordance with the driver command signals to provide output signals at output terminals coupled to the electromechanical actuator.Type: GrantFiled: November 15, 2019Date of Patent: November 8, 2022Assignee: Medtronic MiniMed, Inc.Inventors: Fatemeh Delijani, Adam S. Trock, Seth N. Kazarians, Jalal Elidrissi
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Patent number: 11439752Abstract: Infusion devices, systems, and related operating methods are provided. A method of detecting an anomalous condition with respect to a fluid path based on operation of an actuation arrangement configured to deliver fluid via the fluid path involves providing input power to the actuation arrangement to produce actuation of the actuation arrangement, identifying an active amount of actuation of the actuation arrangement concurrent to the input power being provided to the actuation arrangement, disabling the input power to the actuation arrangement, identifying a passive amount of actuation of the actuation arrangement after disabling the input power to the actuation arrangement, and detecting the anomalous condition based on a relationship between the active amount and the passive amount.Type: GrantFiled: January 29, 2020Date of Patent: September 13, 2022Assignee: Medtronic MiniMed, Inc.Inventors: Afshin Bazargan, Adam S. Trock
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Publication number: 20220034962Abstract: A test system for measuring electrical current consumption of a device under test (DUT) includes a capacitor with power and ground terminals; a voltage regulator with input and output terminals; first and second switching elements; and a controller. The voltage regulator generates a DUT operating voltage based on its input voltage. The first switching element is arranged between a direct current (DC) voltage source and the regulator input, and the second switching element is arranged between the DC voltage source and the capacitor. The controller operates the switching elements to charge the capacitor, and to configure the test system for measuring operating current of the DUT using the capacitor as the power source.Type: ApplicationFiled: July 28, 2020Publication date: February 3, 2022Inventors: Seth N. Kazarians, Adam S. Trock, Jalal Elidrissi, Fatemeh Delijani