Smartphone-Powered Microchip Enables At-Home Medical Diagnostic Testing

The innovation opens the door for faster and more affordable at-home medical testing.

Optical De-Multiplexing Method for QKD Encryption

Classical laser communication gimbals are coupled to 105um multimodal receiving fibers for the high-power transmission of data, fine pointing, and tracking. These fibers cannot be used in...

Three-Dimensional Electronic Flying Microchip

Engineers have added a new capability to electronic microchips: flight. About the size of a grain of sand, the new flying microchip (microflier) does not have a motor or engine. Instead, it...

Materials for Next-Generation LED-Based Data Communications

Light-emitting diode (LED)-based communications techniques allow computing devices, including cellphones, to communicate with one another using infrared light. However, LED...

Topological Control Capabilities for 5G Communications

A new research focusing on topological control capabilities in an integrated acoustic-electronic system at technologically relevant frequencies could pave the way for additional research...

Electronic Skin Powered by Sweat Serves as Human-Machine Interface

Researchers have developed electronic skin (e-skin) that is applied directly on top of real skin. Made from soft, flexible rubber, it can be embedded with sensors that...

5G Strobe Light: NIST Imaging System Spotlights the Tiny Mechanical Hearts at the Core of Every Cellphone

Inside every cellphone lies a tiny mechanical heart, beating several billion times a second. These micromechanical resonators play an...

The Many Benefits of Smart IIoT Connected Factories

Automation can crumble, even when only one cog is loose, says Brad Walters from Monnit.

Computer Vision App for Monitoring Diabetes

The mobile phone app enables regular monitoring of glucose levels in people with diabetes.

Wirelessly Power Multiple Wearable Devices Using a Single Source

Researchers successfully demonstrated the use of the human body as a medium for transmitting and harvesting energy to power wearables.

Charging Room System Provides Electricity Over the Air

In-wall capacitors power lights, phones, and laptops without wires.

Products of Tomorrow

Breath-regulating garments, humidity sensors, thin-film antennas, and more.

Vote for Tech Briefs Product of the Year 2021

These 12 products are the nominees for the 2021 Tech Briefs Readers’ Choice Product of the Year.

Method Recharges an Electric Car as it Drives

This practical technique uses magnetism to transmit electricity wirelessly to recharge electric cars, robots, or drones.

Thin-Film, High-Frequency Antenna Array for Wireless Communications

The phased array antenna based on large-area electronics technology could enable many uses of emerging 5G and 6G wireless networks.

Optimizing Wireless Test Systems and Antennas for High-Speed Communication

Easy-to-use reverberation test systems (RTS) measure the performance of wireless devices and antennas.

What Will 5G Do for the IoT/IIoT?

To find out about the impact of 5G mobile broadband service on the IoT/IIoT, I interviewed Jai Suri, Vice President, IoT and Blockchain Applications Development, Oracle, and Mike Anderson, Embedded Systems...

Energy Harvesting Can Enable 1 Trillion Battery-Free Sensors in the IoT

A tiny investment in system capital expenditures can lead to huge rewards in reduced capital and operating expenses.

Wireless, Wearable Transmitter

The wearable antenna bends, stretches, and compresses without compromising function.

Technology Enables Digital Communication Through Touch

The technology would enable transmission of information just by touching a surface.

Optimizing 5G Fiber Optic Filament Production

Ball screws are helping manufacturers meet the growing demand for fiber optic cables generated by 5G communications.

Cloud-Connected, Battery-Based IoT Devices Last Years Longer

Demand for wireless IoT cloud-connected devices is growing rapidly, yet deploying Wi-Fi battery-based products is difficult.

Connections for Control: Communications Interfaces for Position and Motion Sensors

Learn about widely used communications technologies for motion control.

Q&A: Wireless Charging for Electric Vehicles

Dr. Burak Ozpineci is developing a system that charges electric vehicles while driving.

RF Wireless Power Unleashes the Ubiquity of Sensor Networks

AI will only reach its full potential when it can be fed with a constant stream of data from a plentitude of diverse sources.

WiFi RSSI Sensor Tracker for the ISS

This software could also be used for indoor navigation assistance for the visually impaired.

CMOS-Based Transceiver for 300 GHz

This transceiver for wireless communications at the 300-GHz band enables beyond-5G applications.

Quality 4.0: How Wireless IoT Sensor Networks are Reshaping Manufacturing

The ability to identify hidden patterns, predict future issues, forecast usage and costs, and derive insights from IoT sensor data will reshape the industrial process forever.

Industrial Connectivity with Single Pair Ethernet

Is "SPE" the future of industrial automation and automotive? It certainly has the potential, says Mike Anderson.