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Battery-Free Wireless Epidermal Sensor Networks for Continuous and High-Fidelity Systolic Blood Pressure Monitoring
This invention is a wireless, battery-free system of epidermal sensors designed for continuous and high fidelity monitoring of physiological signals, such as blood pressure. The system eliminates the need for batteries by using a smartphone to wirelessly deliver power to the sensors and collect biosignals. The sensors are designed to function seamlessly...
Published: 12/17/2024
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Inventor(s): Philipp Gutruf, Kevin Kasper, Selman Kurt, S. Y. John Ho
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless, Technology Classifications > Healthcare Portfolios > Respiratory & Pulmonary, Technology Classifications > Sensors & Controls
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Contactless Chronic Sensing of Epidermal Perspirants
This invention is a non-intrusive, highly accurate method to measure sweat rate without the need for direct skin contact. This approach uses 3D structured cavities with controlled diffusion dynamics to capture humidity resulting from sweat evaporation. The cavities consist of a staggered pillar structure seamlessly integrated into a well-established...
Published: 2/26/2025
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Inventor(s): Philipp Gutruf
Keywords(s):
Category(s): Technology Classifications > Materials > Biocompatible, Technology Classifications > Sensors & Controls > Biologic, Technology Classifications > Medical Devices > Diagnostic
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Wearable Wireless Power Supply and Data Communication Device for Small Battery Free Implant
This is a Near-Field Communication (NFC) enabled technology that can be embedded in wearable materials to charge battery-free implants. It allows for the implants to be charged by power casters from a distance, meaning they remain fully operational 24 hours a day, 7 days a week, for months on end. It will also reduce the space a battery on an implantable...
Published: 8/1/2024
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Inventor(s): Philipp Gutruf, Tucker Stuart, Kevin Kasper
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Healthcare Portfolios
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Biosymbiotic Device for Wearable, Long-Range Transmission of High-Fidelity Biosignals
This technology improves on the ability to transmit long-range data from a biosymbiotic device. This includes an on-body antenna structure with complementary wearable electronics that can receive power and transmit high-fidelity biosignal information. The system can send biosignal information over 10+ miles without reliance on external infrastructure...
Published: 8/1/2024
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Inventor(s): Philipp Gutruf, Tucker Stuart
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Healthcare Portfolios
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Wireless, Battery-Free, Subdermal Implantable Platforms for Transcranial and Long-Range Optogenetics
This invention is an improvement of current wireless subdermal implantable platform for long-range optogenetics and for transcranial implants without damaging brain tissue or using invasive surgical procedures. It uses capacitors and digital power management to deliver on-demand energy to the implant. This enables transcranial optogenetics stimulation...
Published: 3/19/2025
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Inventor(s): Philipp Gutruf
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless, Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Healthcare Portfolios
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Wireless, Wearable NFC Enabled Power and Communication for Chronic Interfacing with Battery-Free Implants
This device will allow for long-term, secure, and reliable data collection from implantable biosensors in a simplified manner. An intended patient simply dons this device, and it will collect and transmit data indefinitely with no further interaction. This technology introduces a wireless, wearable, near-field communications (NFC)-capable device which...
Published: 3/19/2025
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Inventor(s): Philipp Gutruf, Kevin Kasper
Keywords(s):
Category(s): Technology Classifications > Healthcare Portfolios, Technology Classifications > Engineering & Physical Sciences > Electronics
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3D Printed, Stretchable Epifluidic Platform
This technology is a 3D printed device that can be mounted on the skin and collects small amounts of sweat to measure its contents. The 3D printing technology enables the device to be custom manufactured to conform to an individual’s body and to be mounted without applying adhesives to the skin.
Background:
Epifluidics is a rapidly evolving area...
Published: 8/1/2024
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Inventor(s): Philipp Gutruf, Tucker Stuart
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Sensors & Controls > Biologic
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An Implantable Miniaturized and Soft Wireless Sensor to Monitor Tissue and Bone Deformation
This invention consists of an inexpensive implant to adhere to the bone. This device is capable of sensing bone strain, reporting loads passing through bone for extended periods of time. The implant can be used to monitor bone growth for bone segment repair for long bones or to monitor changes in bone characteristics of patients with osteoporosis. This...
Published: 11/16/2023
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Inventor(s): John Szivek, Philipp Gutruf, David Margolis
Keywords(s):
Category(s): Technology Classifications > Healthcare Portfolios > Musculoskeletal Disorders, Orthopedics/Bone, Technology Classifications > Medical Devices > Diagnostic
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A New Device to Treat Pulmonary Arterial Hypertension (PAH) Through Neuromodulation
This invention is a method of treating pulmonary arterial hypertension without the use of drugs. The invention describes a system for bilateral electrical stimulation of the vagus nerve that can be implanted in the human body with the goal of ameliorating symptoms of pulmonary arterial hypertension. This device can be used with neonatal populations,...
Published: 4/3/2023
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Inventor(s): Mohamed Ahmed, Philipp Gutruf
Keywords(s):
Category(s): Technology Classifications > Healthcare Portfolios > Respiratory & Pulmonary, Technology Classifications > Medical Devices > Therapeutic
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Distributed Feedback Fiber Laser Pumped by Multimode Diode Lasers
Researchers at the University of Arizona College of Optical Sciences and Canada's Carleton University recently succeeded in fabricating high reflectivity (>99%) Fiber Bragg Gratings (FBGs) into phosphate glass fibers using UV light and a phase mask technique. With this new manufacturing technique, fiber lasers can be created as single monolithic...
Published: 4/3/2023
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Inventor(s): Nasser Peyghambarian, Axel Schülzgen, Li Li, Jacques Albert
Keywords(s):
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Lasers & Other Sources
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