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Carver-mead
Professor Mead Elected to National Academy of Inventors

01-06-15

Carver Mead, Gordon and Betty Moore Professor of Engineering and Applied Science, Emeritus, has been named fellow of the National Academy of Inventors (NAI). He has significantly advanced the technology of integrated circuits by developing a method called very-large-scale integration (VSLI) that allows engineers to combine thousands of transistors onto a single microchip, thus exponentially expanding computer processing power. Election as an NAI fellow is an honor bestowed upon academic innovators and inventors who have "demonstrated a prolific spirit of innovation in creating or facilitating outstanding inventions and innovations that have made a tangible impact on quality of life, economic development, and the welfare of society." [Caltech story]

Tags: Carver Mead CMS EE honors

Chen-sophia-3355surf
Sensors to Simplify Diabetes Management

10-10-14

As part of their Summer Undergraduate Research Fellowship (SURF) projects, several engineering students have contributed to the development of tiny biosensors that could one day eliminate the need for manual blood sugar tests. The students were advised by Caltech medical engineering faculty Axel Scherer, and Hyuck Choo. [Caltech Release] [ENGenious MedE Feature]

Tags: Axel Scherer Hyuck Choo EE APhMS MedE health

Victoria-kostina
What Is Possible in Real-World Communication Systems

09-29-14

Victoria Kostina, Assistant Professor of Electrical Engineering, is the newest member of the EE Department.  When asked what excites her about research in information theory she states “ I love that it is very basic research, very theoretical. Once we strip away all the particularities of a given problem, we are left with a mathematical model, which is timeless. Once you solve such a problem, it stays there. But at the same time, I like that this work applies to the real world. The fact that it gives us insights into how to improve existing communication systems is a very exciting feature for me.” [Interview with Professor Kostina] [ENGenious article]

Tags: Victoria Kostina EE research highlights

John-doyle
Variability Keeps The Body In Balance

09-22-14

By combining heart rate data from real athletes with a branch of mathematics called control theory, John Doyle, Jean-Lou Chameau Professor of Control and Dynamical Systems, Electrical Engineering, and Bioengineering and colleagues have devised a way to better understand the relationship between reduced heart rate variability (HRV) and health.

"A familiar related problem is in driving," Doyle says. "To get to a destination despite varying weather and traffic conditions, any driver—even a robotic one—will change factors such as acceleration, braking, steering, and wipers. If these factors suddenly became frozen and unchangeable while the car was still moving, it would be a nearly certain predictor that a crash was imminent. Similarly, loss of heart rate variability predicts some kind of malfunction or 'crash,' often before there are any other indications," he says. [Caltech Release] [Read the Paper]

Tags: John Doyle CMS EE research highlights

Best-grad-schools
Caltech Engineering Ranks High on U.S. News Best Grad Schools List

09-11-14

Caltech’s undergraduate and graduate engineering programs have been ranked fourth in the country by U.S. News & World Report. Engineering graduate programs ranked very well with second in aerospace / aeronautical / astronautical, third in mechanical, third in applied math, fourth in electrical / electronic / communications, sixth in materials, and eight in environmental / environmental health. [All 2015 Caltech Rankings]

Tags: Graduate school rankings GALCIT MCE CMS EE APhMS ESE

Rothemund-p
Programmed to Fold: RNA Origami

08-20-14

Paul Rothemund, Senior Research Associate in Bioengineering, Computer Science, and Computation and Neural Systems, and colleagues have fabricated complicated shapes from DNA's close chemical cousin, RNA. "RNA origami is still in its infancy," says Rothemund. "Nevertheless, I believe that RNA origami, because of their potential to be manufactured by cells, and because of the extra functionality possible with RNA, will have at least as big an impact as DNA origami." [Caltech Release]

Tags: Paul Rothemund CMS EE health research highlights

Piya-pal
Piya Pal Wins Charles Wilts Prize

07-07-14

Piya Pal, advised by Professor P P Vaidyanathan, is the winner of this year's Charles Wilts Prize, for her doctoral thesis "New directions in sparse sampling and estimation for underdetermined systems". The Charles Wilts Prize is awarded every year to a graduate student in Electrical Engineering for outstanding independent research. Piya Pal has started her career as an Assistant Professor of Electrical Engineering at University of Maryland, College Park.

Tags: Piya Pal P. P. Vaidyanathan EE Wilts Prize honors

Ali-hajimiri
Professor Hajimiri Receives Excellence in Teaching Award

07-07-14

Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering, has received a 2013-2014 Associated Students of the California Institute of Technology (ASCIT) Teaching Award. [List of past recipients]

Tags: Ali Hajimiri EE MedE honors

Tracey-ho
Coding Breakthrough Could Accelerate Mobile Network Speeds

06-02-14

Tracey C. Ho, Assistant Professor of Electrical Engineering and Computer Science, and colleagues’ research on stateless data transmission using Random Linear Network Coding (RLNC) promises higher network speeds with an elegant mathematical approach to data error correction and redundancy. They have shown that data could be transmitted without link layer flow control bogging down throughput with retransmission requests, and also the size of the transmission can be optimized for network efficiency and application latency constraints. [Networkworld Blog]

Tags: Tracey Ho CMS research highlight

Carver-mead
Celebrating with Professor Carver Mead

05-02-14

Carver Mead, Gordon and Betty Moore Professor of Engineering and Applied Science, Emeritus, celebrated his 80th birthday on May 1, 2014. Professor Mead is best known for his pioneering work on VLSI (very-large-scale integration) circuit technology in the 1970s and 1980s, which made it possible to greatly increase the number of transistors placed on a single semiconductor chip. It is no exaggeration to say that the computer era we live in would not have been possible without VLSI technology. He remains as passionate today about science and engineering as he ever was. "There isn't really a time when you're too old to have new ideas," Mead says. [Caltech interview] [Share Your Memories] [ENGenious article]

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Tags: Carver Mead CMS EE research highlight

Department of Electrical Engineering