Wi-Fi Signals Can Measure Heart Rate — No Wearables Needed

Traditionally, measuring heart rate requires some sort of wearable device, whether that be a smart watch or hospital-grade machinery. But new research from engineers at the...

IoT Threat Protection Is a Shared Ecosystem Responsibility

While the rapid advancement of IIoT applications is exciting, it also come with its challenges, especially from a security perspective. A recent study found that 57 percent of all IoT devices are vulnerable to medium- or high-severity threats and that two in five chief information security officers struggle to gain visibility into — and understand — their IoT deployments. Read on to learn more.

Smart Sensing, Foundation of the IoT/IIoT, is Maturing at a Rapid Pace

Thanks to Internet of Things technologies, there are many ways to make previously unconnected things talk. Processes, conditions, equipment, or machines have much to say about themselves and help keep the industry applications they’re integrally involved in running smoothly.

Interoperability in IoMT: Overcoming the Connectivity Barriers

Overcoming IoMT connectivity barriers with ultra-low-power wireless technologies.

5Ws of the Miniature Brain Stimulator

Rice University engineers have developed the smallest implantable brain stimulator demonstrated in a human patient that could revolutionize treatment for drug-resistant depression and other psychiatric or neurological disorders.

Wearable RFID Sensor Tags Yield Extended Operational Times

The technology exploits the inherently passive nature of RFID to approximate the services provided by traditional active Internet of Things (IoT) protocols like ZigBee and Bluetooth.

RFID Slot Antenna Offers Big Performance, Small Form Factor

Innovators at NASA Johnson Space Center have developed a quarter-wavelength RFID slot antenna that provides polarization diversity and employs dual resonances, but in a form factor that is much smaller than other RFID antennas that provide similar functionality.

A Fully Integrated Autonomous Wearable Ultrasonic System-on-Patch (USoP)

Engineers at University of California San Diego have developed a fully integrated system for deep-tissue monitoring.

How Much Do You Know About IoMT?

How much do you know about IoMT, an industry that was valued at $99.58 billion in 2022 and is expected to grow to $486.34 billion by 2031? Find out with this quiz.

Battery-Free Smart Tags

Professor Patrick Mercier and his team at the University of California, San Diego, have developed an RFID smart tag that uses the signals generated by a smartphone to both read and power it.

How Well Do You Know E-Skin?

How much do you know about e-skin? Find out with the quiz below.

Chipset-Specific IPDs Simplify Development of Next-Gen Wireless Medical IoT Applications

The design goal is to provide exceptional RF signal range and stability, while also reducing power consumption, in a miniaturized package.

Robot Overcomes Uncertainty to Retrieve Buried Objects

A new robotic system fuses visual information and radio-frequency signals to efficiently find hidden items buried under a pile of objects.

The Evolution of COVID-19 Testing

One silver lining that the pandemic brought is an expansion of infectious-disease-testing technology.

New on the Market: November 2022

New products on the market in November 2022, including automotive relay, power inductors, RFID Read/Write modules, and more.

Sensors Converge 2022

Sensors Expo is returning to the McEnery Convention Center, San Jose, CA from June 27 – 29, with its new name — Sensors Converge. There are nine conference tracks that highlight the different applications for...

Joystick-Operated Robot Could Help Surgeons Treat Stroke Remotely

MIT engineers have developed a telerobotic system to help surgeons quickly and remotely treat patients experiencing a stroke or aneurysm. With a modified joystick, surgeons...

Robot Performs Soft Tissue Surgery with Minimal Human Help

What if your next surgery was planned and performed by a robot? A team at Johns Hopkins University is working to turn this idea into reality.

Artificial Heart Studied with a Biohybrid Fish

The first fully autonomous biohybrid fish from human stem-cell-derived cardiac muscle cells has been developed by Harvard University researchers in collaboration with colleagues from Emory...

Products of Tomorrow

A smart roof coating, a wearable RFID sensor tag, and a 3D-printed OLED display.

Low-Cost Radio System Could Help Trace Disease Spread

In efforts to limit the spread of disease while preserving privacy, an interdisciplinary research team at the National Institute of Standards and Technology (NIST) has designed and...

Device Diagnoses COVID-19 from Saliva

The tabletop diagnostic yields results in an hour and can be programmed to detect variants of the SARS-CoV-2 virus.

System Enables Contactless Monitoring of Heart Rhythm Using Smart Speakers

Speakers such as Amazon Echo and Google Home can monitor regular and irregular heartbeats without physical contact.

Vote for Tech Briefs’ 27th Annual Readers’ Choice Awards

These 12 products are the nominees for the 2020 Tech Briefs Readers’ Choice Product of the Year.

Agile RFID Antenna System

Applications include manufacturing/assembly line tracking, industrial transportation and logistics, and healthcare.