Carlo H. Sequin
Encyclopedia
Dr. Carlo Heinrich Séquin (born October 30, 1941) was originally a physicist
Physicist
A physicist is a scientist who studies or practices physics. Physicists study a wide range of physical phenomena in many branches of physics spanning all length scales: from sub-atomic particles of which all ordinary matter is made to the behavior of the material Universe as a whole...

 and has been a professor
Professor
A professor is a scholarly teacher; the precise meaning of the term varies by country. Literally, professor derives from Latin as a "person who professes" being usually an expert in arts or sciences; a teacher of high rank...

 of Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...

 at the University of California
University of California
The University of California is a public university system in the U.S. state of California. Under the California Master Plan for Higher Education, the University of California is a part of the state's three-tier public higher education system, which also includes the California State University...

, Berkeley
Berkeley, California
Berkeley is a city on the east shore of the San Francisco Bay in Northern California, United States. Its neighbors to the south are the cities of Oakland and Emeryville. To the north is the city of Albany and the unincorporated community of Kensington...

 in the USA since 1980. Séquin is recognized as one of the pioneers in processor
Microprocessor
A microprocessor incorporates the functions of a computer's central processing unit on a single integrated circuit, or at most a few integrated circuits. It is a multipurpose, programmable device that accepts digital data as input, processes it according to instructions stored in its memory, and...

 design. Séquin has worked with computer graphics
Computer graphics
Computer graphics are graphics created using computers and, more generally, the representation and manipulation of image data by a computer with help from specialized software and hardware....

, geometric modelling, and on the development of computer aided design (CAD) tools for circuit designers. He was born in Zurich
Zürich
Zurich is the largest city in Switzerland and the capital of the canton of Zurich. It is located in central Switzerland at the northwestern tip of Lake Zurich...

, Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

.

Academic history

Séquin holds the Baccalaureate type C (in Math and Science
Science
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

), Basel
Basel
Basel or Basle In the national languages of Switzerland the city is also known as Bâle , Basilea and Basilea is Switzerland's third most populous city with about 166,000 inhabitants. Located where the Swiss, French and German borders meet, Basel also has suburbs in France and Germany...

, Switzerland
Switzerland
Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

 (1960), the Diploma in Experimental Physics, University of Basel
University of Basel
The University of Basel is located in Basel, Switzerland, and is considered to be one of leading universities in the country...

, Switzerland (1965), and a Ph.D
Doctor of Philosophy
Doctor of Philosophy, abbreviated as Ph.D., PhD, D.Phil., or DPhil , in English-speaking countries, is a postgraduate academic degree awarded by universities...

 in Experimental Physics, from the Institute of Applied Physics, Basel (1969).

Career

Having received his doctorate, Séquin went on to work at the Institute of Applied Physics in Basel on the interface physics of MOS transistors and problems of applied electronics in the field of cybernetic models. From 1970 to 1976 Séquin worked at Bell Telephone Laboratories in New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

 on the design and investigation of charge-coupled device
Charge-coupled device
A charge-coupled device is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example conversion into a digital value. This is achieved by "shifting" the signals between stages within the device one at a time...

s for imaging and signal processing applications. While at Bell Telephone Laboratories he was introduced to computer graphics in lectures given by Ken Knowlton
Ken Knowlton
In 1963, Knowlton developed the BEFLIX programming language for bitmap computer-produced movies, created using an IBM 7094 computer and a Stromberg-Carlson 4020 microfilm recorder. Each frame contained eight shades of grey and a resolution of 252 x 184....

.

In 1977 Séquin joined the Faculty in the Electrical Engineering and Computer Science Department (EECS) at Berkeley where he introduced the concept of RISC processors with David A. Patterson in the early 1980s. He was head of the Computer Science Division from 1980 to 1983. Since then he has worked extensively on computer graphics, geometric modelling, and on the development of computer aided design (CAD) tools for circuit designers, architects, and for mechanical engineers.

Séquin's expertise in computer graphics and geometric design have led to his involvement with sculptors of abstract geometric art.

Dr. Séquin is a Fellow of the Association for Computing Machinery
Association for Computing Machinery
The Association for Computing Machinery is a learned society for computing. It was founded in 1947 as the world's first scientific and educational computing society. Its membership is more than 92,000 as of 2009...

 (ACM), a Fellow of the IEEE, and has been elected to the Swiss Academy of Engineering Sciences. Since 2001 he has been Associate Dean, Capital Projects, at Berkeley’s College of Engineering.

External links

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