Patents by Inventor John A. Rogers

John A. Rogers 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).

  • Publication number: 20220047178
    Abstract: An electronic system for monitoring a physical parameter includes an ADM comprising an accumulation mode sensor for measuring the physical parameter by generating electrical energy associated with the physical parameter in response to a surrounding condition, and an energy storing device coupled to the accumulation mode sensor for accumulatively storing the generated electrical energy; a power source; and an SoC coupling with the ADM and the power source, configured such that the stored electrical energy is monitored, and when the stored electrical energy is equal to or greater than a pre-defined threshold, a wake-up event is generated to trigger the SoC to operates in a run mode in which the physical parameter is wirelessly transmitted to a receiver and the stored electrical energy in the energy storing device is discharged, and then the SoC returns to a sleep mode in which a minimal power is consumed.
    Type: Application
    Filed: January 3, 2020
    Publication date: February 17, 2022
    Inventors: John A. Rogers, Shuai Xu, Seung Yun Heo, Kyeongha Kwon, Jong Yoon Lee
  • Patent number: 11246522
    Abstract: The provided systems, methods and devices describe lightweight, wireless tissue monitoring devices that are capable of establishing conformal contact due to the flexibility or bendability of the device. The described systems and devices are useful, for example, for skin-mounted intraoperative monitoring of nerve-muscle activity. The present systems and methods are versatile and may be used for a variety of tissues (e.g. skin, organs, muscles, nerves, etc.) to measure a variety of different parameterps (e.g. electric signals, electric potentials, electromyography, movement, vibration, acoustic signals, response to various stimuli, etc.).
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: February 15, 2022
    Assignees: NORTHWESTERN UNIVERSITY, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: John A. Rogers, Michel Kliot, Roozbeh Ghaffari, YuHao Liu
  • Publication number: 20220040476
    Abstract: A system for stimulating tissue generally comprises a resorbable implant. The resorbable implant includes a substrate, at least one contact, and a transceiver, wherein the substrate, the at least one contact, and the transceiver are resorbable. The system also includes a controller configured to communicate with the transceiver of the resorbable implant and a power supply connected to the controller. The controller delivers power to the resorbable implant from the power supply. The resorbable implant delivers electrical stimulation to tissue when the resorbable implant receives power.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Inventors: Wilson Z. Ray, Matthew R. MacEwan, Zohny S. Zohny, John A. Rogers
  • Patent number: 11226846
    Abstract: Systems and methods are disclosed for managing resources associated with cluster-based resource pool(s). According to illustrative implementations, innovations herein may include or involve one or more of best fit algorithms, infrastructure based service provision, tolerance and/or ghost processing features, dynamic management service having monitoring and/or decision process features, as well as virtual machine and resource distribution features.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: January 18, 2022
    Assignee: Virtustream IP Holding Company LLC
    Inventors: Vincent G. Lubsey, Kevin D. Reid, Karl J. Simpson, Rodney John Rogers
  • Patent number: 11224341
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: January 18, 2022
    Assignee: Intelligent Diagnostics, LLC
    Inventors: David A. Wallace, Philip Buscemi, Stephen D Klyce, Mark A Kahan, Paul E Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Patent number: 11219361
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: January 11, 2022
    Assignee: Intelligent Diagnostics LLC
    Inventors: David A. Wallace, Philip Buscemi, Stephen D Klyce, Mark A Kahan, Paul E Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Patent number: 11219360
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: January 11, 2022
    Assignee: Intelligent Diagnostics, LLC
    Inventors: David A. Wallace, Philip Buscemi, Stephen D Klyce, Mark A Kahan, Paul E Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Publication number: 20220003581
    Abstract: This disclosure is directed to methods, computer program products, and systems for calibrating one or more remote sensing devices in an environment. The disclosed technology relates to a calibration device configured to determine measurement data within an environment. The calibration device may transmit the measurement values, or other calibration data items, to a remote sensing device via a wireless link while the remote sensing device stays with a structure in which the remote sensing device is commissioned to operate. In response to receiving the calibration data items, the remote sensing device may adjust one or more settings of the remote sensing device in order to satisfy a calibration threshold.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Inventors: Richard B. Fox, John Rogers, Ian Kerr, Daniel Pearce
  • Publication number: 20220003664
    Abstract: A method of measuring a gas concentration is described. The method comprises illuminating, with a light source, a volume of space that includes a gas and measuring, with a detector, a first illumination level of the volume of space. The method further comprises determining, via a processor, a gas concentration in the volume of space based on the measured first illumination level, where the volume of space is configured to be in fluid communication with a gas recirculation flow path including a catalyst, the catalyst configured to substantially remove the gas from the volume of space.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Inventors: Daniel Pearce, Richard B. Fox, Jan Ludvik, Ian Kerr, John Rogers
  • Publication number: 20210393204
    Abstract: Skin-mounted or epidermal devices and methods for monitoring biofluids are disclosed. The devices comprise a functional substrate that is mechanically and/or thermally matched to skin to provide durable adhesion for long-term wear. The functional substrates allow for the microfluidic transport of biofluids from the skin to one or more sensors that measure and/or detect biological parameters, such as rate of biofluid production, biofluid volume, and biomarker concentration. Sensors within the devices may be mechanical, electrical or chemical, with colorimetric indicators being observable by the naked eye or with a portable electronic device (e.g., a smartphone). By monitoring changes in an individual's health state over time, the disclosed devices may provide early indications of abnormal conditions.
    Type: Application
    Filed: June 25, 2021
    Publication date: December 23, 2021
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: John A. ROGERS, Ahyeon KOH, Daeshik KANG, YuHao LIU, Xian HUANG
  • Publication number: 20210397257
    Abstract: Provided are actuation devices, virtual reality devices formed from the actuation devices, and related virtual reality methods. The devices may comprise a plurality of spatially distributed actuators, each actuator configured for interacting with a biological skin surface; a wireless controller configured to receive operative command signals to control each of the actuators; and a wireless power system to power the actuators. Also provided are unique layouts of multiple interconnected devices to achieve large area coverage.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Inventors: John A. ROGERS, Shuai XU, In Hwa JUNG, Ha Uk CHUNG, Xinge YU, Yu YANG, Jungyup LEE, Rujie SUN
  • Publication number: 20210393155
    Abstract: An apparatus for measuring physiological parameters of a mammal subject includes a first sensor system and a second sensor system that are time-synchronized to each other and spatially separated. Each sensor system has a plurality of electronic components and a plurality of flexible and stretchable interconnects that are electrically connecting to different electronic components, and an elastomeric encapsulation layer at least partially surrounding the plurality of electronic components and the plurality of flexible and stretchable interconnects to form a tissue-facing surface and an environment-facing surface. The plurality of electronic components includes a sensor member for measuring at least one physiological parameter of the mammal subject, a system on a chip (SoC) having a microprocessor coupled to the sensor member for receiving data from the sensor member and processing the received data, and a transceiver coupled to the SoC for wireless data transmission and wireless power harvesting.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 23, 2021
    Inventors: John A. ROGERS, Shuai XU, Ha Uk CHUNG, Jong Yoon LEE, Bong Hoon KIM, Jungyup LEE
  • Publication number: 20210386288
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 16, 2021
    Inventors: David A. Wallace, Philip Buscemi, Stephan D. Klyce, Mark A. Kahan, Paul E. Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Publication number: 20210388775
    Abstract: A method of controlling an operating temperature of a first combustion zone of a combustor of a rotary machine includes determining a current operating temperature and a target operating temperature of a first combustion zone using a digital simulation. The method further includes determining a derivative of the current operating temperature with respect to a current fuel split using the digital simulation. The fuel split apportions a total flow of fuel to the combustor between the first combustion zone and a second combustion zone. The method also includes calculating a calculated fuel split that results in a calculated operating temperature approaching the target operating temperature. The method further includes channeling a first flow of fuel to the first combustion zone and a second flow of fuel to the second combustion zone.
    Type: Application
    Filed: June 12, 2020
    Publication date: December 16, 2021
    Inventors: Jonathan Carl Thatcher, Robert Joseph Loeven, II, John Rogers Huey
  • Publication number: 20210386300
    Abstract: Provided are apparatuses and methods for non-invasively and continuously measuring physiological parameters of a mammal subject. The apparatus includes multiple sensor systems attached to the mammal subject, and a microcontroller unit (MCU). The sensor systems are time-synchronized and communicate with each other wirelessly and bidirectionally. Each of the sensor systems includes at least one sensor configured to detect a vital sign of the mammal subject and generate a corresponding one of the physiological parameters. The MCU is in wireless communication with the plurality of sensor systems. In operation, the MCU receives, from the sensor systems, and displays the physiological parameters of the mammal subject. The apparatus and method can be used in applications such as developing therapeutics or vaccines for a disease, or diagnosing a disease.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 16, 2021
    Inventors: John A. ROGERS, Ha Uk CHUNG, Alina RWEI, Aurelie HOURLIER-FARGETTE, Claire LIU, Kun Hyuck LEE, Andrea S. CARLINI, Shuai XU, Dennis RYU, Jong Yoon LEE
  • Publication number: 20210378506
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Application
    Filed: August 4, 2021
    Publication date: December 9, 2021
    Inventors: David A. Wallace, Philip Buscemi, Stephen D. Klyce, Mark A. Kahan, Paul E. Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Publication number: 20210378507
    Abstract: A mobile communication device-based corneal topography system includes an illumination system, an imaging system, a topography processor, an image sensor, and a mobile communication device. The illumination system is configured to generate an illumination pattern reflected off a cornea of a subject. The imaging system is coupled to an image sensor to capture an image of the reflected illumination pattern. A topography processor is coupled to the image sensor to process the image of the reflected illumination pattern. The mobile communications device includes a display, the mobile communications device is operatively coupled to the image sensor. The mobile communications device includes a mobile communications device (MCD) processor. A housing at least partially encloses one or more of the illumination system, the imaging system, or the topography processor.
    Type: Application
    Filed: August 6, 2021
    Publication date: December 9, 2021
    Inventors: David A. Wallace, Philip Buscemi, Stephen D. Klyce, Mark A. Kahan, Paul E. Glenn, John Rogers, Cesare Tanassi, David Kramer, Vrunjal Mehta
  • Publication number: 20210361165
    Abstract: A sensor network for measuring physiological parameters of a mammal subject includes a plurality of spatially separated sensor systems that is time-synchronized to each other. Each of the plurality of spatially separated sensor systems is attached to a respective position of the mammal subject and includes a sensor member for measuring at least one physiological parameter, a system on a chip (SoC) having a microprocessor coupled to the sensor member for receiving data from the sensor member and processing the received data, and a transceiver coupled to the SoC for wireless data transmission and wireless power harvesting. The sensor network also includes a microcontroller unit (MCU) adapted in wireless communication with the plurality of spatially separated sensor systems for wirelessly transmitting data to and from the plurality of spatially separated sensor systems.
    Type: Application
    Filed: October 31, 2019
    Publication date: November 25, 2021
    Inventors: John A. ROGERS, Shuai XU, Ha Uk CHUNG, Kun Hyuck LEE, Aurelie HOURLIER-FARGETTE, Alina RWEI, Jong Yoon LEE
  • Patent number: 11179564
    Abstract: A system for stimulating tissue generally comprises a resorbable implant. The resorbable implant includes a substrate, at least one contact, and a transceiver, wherein the substrate, the at least one contact, and the transceiver are resorbable. The system also includes a controller configured to communicate with the transceiver of the resorbable implant and a power supply connected to the controller. The controller delivers power to the resorbable implant from the power supply. The resorbable implant delivers electrical stimulation to tissue when the resorbable implant receives power.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: November 23, 2021
    Assignees: Washington University, Northwestern University
    Inventors: Wilson Z. Ray, Matthew R. MacEwan, Zohny S. Zohny, John A. Rogers
  • Publication number: 20210343862
    Abstract: The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations.
    Type: Application
    Filed: June 24, 2021
    Publication date: November 4, 2021
    Applicant: The Board of Trustees of the University of Illinois
    Inventors: Ralph G. NUZZO, John A. ROGERS, Etienne MENARD, Keon Jae LEE, Dahl-Young KHANG, Yugang SUN, Matthew MEITL, Zhengtao ZHU