Columbia University School of Engineering and Applied Science

Website
http://www.engineering.columbia.edu/
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Computer Sciences

New data science method makes charts easier to read at a glance

Doctors reading EEGs in emergency rooms, first responders looking at multiple screens showing live data feeds from sensors in a disaster zone, brokers buying and selling financial instruments all need to make informed decisions ...

Computer Sciences

Researchers hide information in plain text

Computer scientists at Columbia Engineering have invented FontCode, a new way to embed hidden information in ordinary text by imperceptibly changing, or perturbing, the shapes of fonts in text. FontCode creates font perturbations, ...

Engineering

For blind gamers, equal access to racing video games

Brian A. Smith, a PhD candidate in Computer Science at Columbia Engineering, has developed the RAD—a racing auditory display— to enable gamers who are visually impaired to play the same types of racing games that sighted ...

Energy & Green Tech

Engineers develop flexible lithium battery for wearable electronics

The rapid development of flexible and wearable electronics is giving rise to an exciting range of applications, from smart watches and flexible displays—such as smart phones, tablets, and TV—to smart fabrics, smart glass, ...

Engineering

Engineers invent breakthrough millimeter-wave circulator IC

Columbia Engineering researchers, led by Harish Krishnaswamy, associate professor of electrical engineering, in collaboration with Professor Andrea Alu's group from UT-Austin, continue to break new ground in developing magnet-free ...

Engineering

Cognitive hearing aid filters out the noise

People who are hearing impaired have a difficult time following a conversation in a multi-speaker environment such as a noisy restaurant or a party. While current hearing aids can suppress background noise, they cannot help ...

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