Eric Fossum

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Eric R. Fossum (born 1957) is an American physicist and engineer known for developing the CMOS image sensor.[1] He is currently a professor at Thayer School of Engineering in Dartmouth College.

Early years and education[edit]

Fossum was born and raised in Simsbury, Connecticut and attended public school there. He also spent Saturdays at the Talcott Mountain Science Center in Avon CT which he credits for his lifelong interest in science, engineering and mentoring students. He received his B.S. in physics and engineering from Trinity College in 1979 and his Ph.D. in electrical engineering from Yale University in 1984.

Academic career[edit]

Eric R. Fossum was a member of the Electrical Engineering faculty at Columbia University from 1984 to 1990. At Columbia University, he and his students performed research on CCD focal-plane image processing and high speed III-V CCDs. In 1990, Dr. Fossum joined the NASA Jet Propulsion Laboratory, California Institute of Technology and managed JPL’s image sensor and focal-plane technology research and advanced development.

In 2007 he sponsored, in part, the Trinity College Fire-Fighting Robot Contest,[2] aimed at increasing innovation and invention in the world of robotics.

He joined the Thayer School of Engineering at Dartmouth in 2010 where he teaches, performs research on the Quanta Image Sensor[3] with his graduate students, and coordinates the Ph.D. Innovation Program.[4]

Invention[edit]

While Fossum was at NASA Jet Propulsion Laboratory, then-NASA Administrator Daniel Goldin invoked a plan of "Faster, Better, Cheaper" for NASA Space Science missions. One of the instrument goals was to miniaturize charge-coupled device (CCD) camera systems onboard interplanetary spacecraft. In response, Fossum invented the CMOS Active pixel sensor (APS) with intra-pixel charge transfer camera-on-a-chip technology, now just called the CMOS Image Sensor or CIS[5][6] As part of Goldin's directive to transfer space technology to the public sector whenever possible, Fossum led the CMOS APS development and subsequent transfer of the technology to US industry, including Eastman Kodak, AT&T Bell Labs, National Semiconductor and others. Despite initial skepticism by entrenched CCD manufacturers, the CMOS image sensor technology is now used in almost all cell-phone cameras, many medical applications such as capsule endoscopy and dental x-ray systems, scientific imaging, automotive safety systems, DSLR digital cameras and many other applications.

Entrepreneur[edit]

In 1995, frustrated by the slow pace of the technology's adoption, he and then-wife Dr. Sabrina Kemeny co-founded Photobit Corporation to commercialize the technology.[7] He joined as Chairman of the Board and Chief Scientist in 1996 and became CEO of Photobit Technology Corporation in 2000. In late 2001, Micron Technology Inc. acquired Photobit and Dr. Fossum was named a Senior Micron Fellow. He left Micron in 2003. In 2005, he joined SiWave Inc., a developer of MEMS technology for mobile phone handsets, as CEO. SiWave was renamed Siimpel and grew substantially before his departure in 2007. Siimpel was later acquired by Tessera.

In 1986 he founded the IEEE Workshop on CCDS, now known as the International Image Sensor Workshop (IISW). He co-founded and was the first President of the International Image Sensor Society (IISS)[8] which operates the IISW.

Achievements and awards[edit]

Eric R. Fossum has published over 260 technical papers,[9] and holds more than 150 U.S. patents.[10] He is a Fellow member of the IEEE. He has been primary thesis adviser to a number of graduated Ph.D.s. He has received several prizes and honors including:

References[edit]

  1. ^ B. Stern, Inventors at Work, Apress 2012.
  2. ^ Trinity Fire Fighting Robot Contest -Event Sponsors
  3. ^ QIS paper
  4. ^ Dartmouth Ph.D. Innovation Program website
  5. ^ B. Stern, Inventors at Work, Apress 2012.
  6. ^ e.g. US Patents 5,471,515 and 5,841,126
  7. ^ Technology & Innovation, Volume 15, Number 3, 2013, pp. 197-209(13)
  8. ^ IISS website
  9. ^ See Google Scholar
  10. ^ USPTO Search 8-Aug 2014
  11. ^ PSA Progress Medal
  12. ^ RPS Progress Medal
  13. ^ National Inventors Hall of Fame website
  14. ^ National Academy of Inventors website
  15. ^ NAE Press Release 7 Feb 2013
  16. ^ Trinity College News Article

External links[edit]