The State University of New York

The Ohio State University

Milutin Stanacevic

Yasha Karimi

Emre Salman

Tutu Wan

Pelagia-Irene Gouma

Samir Ranjan Das

Petar Djurić

Pelagia I Gouma

Athalye Akshay

Ryoo Jihoon

Yuanfei Huang

Andrew Bowman

Matthew Exline

A method for evaluating for the presence of the COVID disease by detecting one or more biomarkers using a breathalyzer (). The breath sample () taken from the subject () is passed over a sensor () which changes resistance in the presence of nitric oxide as a function of concentration. The resistance pattern of the subject () having the COVID disease will have a distinct shape, approximating the appearance of the small Greek letter omega (ω). Test results can be generated in less than a minute.

Method for analyzing a subject's breath

A processing unit and a method of operating a processing unit. In an embodiment, the processing unit comprises a SIMON block cipher for transforming plaintext data into encrypted data. A key expansion module generates and outputs one or more encryption keys; and the key expansion module includes a first series of adiabatic registers for holding key generation data values, and for using adiabatic switching to transmit the key generation data values through the first series of adiabatic registers. A round function module receives the plaintext data and the one or more encryption keys, encrypts the plaintext data to generate the encrypted data, and outputs the encrypted data; and the round function module includes a second series of adiabatic registers for holding encryption data, and for using adiabatic switching to transmit the encryption data through the second series of adiabatic registers.

Ultra low power core for lightweight encryption

A method, system and apparatus are provided for estimating characteristics of a wireless communication channel between at least two passive radio frequency (RF) nodes. Backscatter channel state information (BCSI) is measured during communication between the at least two passive RF nodes using the wireless communication channel. An RF node aggregates the measured BCSI and the aggregated BSCI is analyzed to detect at least one activity of a plurality of activities.

Method for passive wireless channel estimation in radio frequency network and apparatus for same

Provided is a passive charge recovery logic circuit that includes an electromagnetic field capturing device that harvests ambient electromagnetic energy, with the device including a first end and a second end; a first phase shifter including a first end connected to the first end of the device; a second phase shifter including a first end connected to the second end of the device; a peak detector including a first end connected to the first end of the device; and at least four gates that operate by respective first to fourth power clock signals.

Radio frequency energy harvesting apparatus and method for utilizing the same

Reliable, fast and inexpensive breath gas detector systems for medical diagnostics, including personal, handheld monitoring devices for a variety of diseases and conditions, including, for example, asthma, diabetes, blood cholesterol, and lung cancer. A sensor device () for detecting gases includes a sensing element () having an electrical resistance that changes in the presence of a target gas; a readout circuit, electrically coupled to the sensing element due to the presence of the target gas and converts the measurement to a digital signal; and a feedback loop () from a digital unit () to the readout circuit to compensate for variations in a baseline resistance of the sensing element.

Gas sensor with compensations for baseline variations

Growing community of inventors

Smithtown, NY, United States of America

Milutin Stanacevic