Ultrasound


Scientists Create Ultrasonic Speaker and Microphone Using Graphene

Scientists Create Ultrasonic Speaker and Microphone Using Graphene

New Graphene-based microphone, speaker yield lightweight ultrasonic receiver, transmitter can create and receive ultrasounds li...

Jul 8 2015, 1:46pm CDT

New Ultrasonic Fingerprint Sensor is Hard to Spoof

New Ultrasonic Fingerprint Sensor is Hard to Spoof

The iPhone 6's Touch ID can be fooled with an image of a fingerprint. Scientists have now developed an ultrasonic fingerpr...

Jun 30 2015, 2:12pm CDT

Phot0Baby Customizes Ultrasound Videos for Parents to Be

Phot0Baby Customizes Ultrasound Videos for Parents to Be

Any parent remembers that first glimpse they get of their unborn child from ultrasound video and still images at the doctor’s o...

Nov 29 2007, 10:55am CST

Ultreo Ultrasonic Toothbrush a Day Keeps the Dentist Away

Ultreo Ultrasonic Toothbrush a Day Keeps the Dentist Away

We all know that brushing our teeth can keep us out of the dentist’s office. A company called Ultreo has a new toothbrush aimed...

Feb 26 2007, 3:00pm CST

Tongue Brain Port for Sonar Sensing

Tongue Brain Port for Sonar Sensing

Military research works on using the tongue as interface for sonar or cameras. The goal is to give soldiers super-human sense...

Apr 25 2006, 2:08am CDT

Toshiba Matrixeye

Toshiba Matrixeye

Toshiba introduces a portable 3d ultrasonic material testing device in Japan called Toshiba Matrixeye. The Matrixeye can "loo...

Dec 8 2004, 5:09am EST

RFideas pcProx Sonar Presence USB Sensor Review

We reported about the RFideas pcProx Sonar USB presence sensor a week ago. RFideas sent us now their interesting USB gadget...

Nov 15 2004, 10:46am EST

Wireless Fish Finder Wrist Watch

Here we have a technology wrist watch that takes the fun out of fishing. The Hummingbird SmartCast Fish Finder Watch uses a fl...

May 19 2004, 9:16am EST

Holosonics Unique Audio Spotlight System

Holosonics Unique Audio Spotlight System

Holosonics announced their next-generation laser-like sound system, with improved performance and lower cost. The Audio Spotl...

Jan 20 2004, 9:49pm EST