PhotosBiographyFacebookTwitter

From Wikipedia, the free encyclopedia
Elmer William Jensen
Jensen at the Science History Institute in 2023
Born(1932-04-18)April 18, 1932
Copenhagen, Denmark
CitizenshipUnited States
EducationB.S. in geology
Alma materColumbia University (1953)
Known forInnovations in silicon wafer technology
Scientific career
FieldsMaterial Science
InstitutionsGEOS Corporation
Rodel Incorporated
Qoro LLC
Signature

E. William Jensen (born 1932) is a retired American inventor and business leader, known for his innovations in semiconductor processing. He was active professionally from 1953 until 2000.

Early life and education

Jensen was born on April 18, 1932, in Copenhagen, Denmark, to parents who were citizens of the United States. He moved to the United States in 1936 and was raised in New York City, where he attended Stuyvesant High School. Jensen subsequently enrolled at Columbia University where he earned a Bachelor of Science degree in Geology. [1] [2]

Career

Jensen discovered that certain synthetic leathers such as Corfam [3] are uniquely useful for polishing silicon wafers so that the wafers can be processed into microchips for electronic devices. He further discovered that these were particularly useful when the Corfam is free of surface agents typically used in synthetic leather applications. Corfam had been invented by the DuPont Co. prior to 1965 as an alternative to leather for footwear applications. [4] Jensen obtained patent protection for these inventions and subsequently developed a significant business based on silicon wafer polishing. [5] These materials came to be known as "poromeric" materials, which is a portmanteau of "porous" and "polymeric". [6]

Jensen was founder and president of Geoscience Instruments Corporation, later known as GEOS, Co. [7] He held the position of president from 1959 to 1964. At that time, he became vice-president of research and development and retained his position as chairman of the board of directors. [8]

Diversification efforts

Schematic representation of the cross-section of one of Jensen's poromeric materials

With Major League Baseball batting instructor Charley Lau and Perrin A. Allen, Jensen co-invented an improved grip material for batting. The grip was a thin sheet made of three layers of synthetic material that served to dampen the impact of shock from striking the ball with the bat. The grip was commercialized in a partnership between Lau and Jensen's company, and it was used by baseball players at various levels of the sport. [9] [10]

Cosmetics: Nail buff & facial skin planing TV face plate polishing

Later life

In 2005 and 2006, the Science History Institute conducted an oral history biography of Jensen.

Jensen has resided in Chadds Ford, Pennsylvania, USA.

References

  1. ^ "Poromerics: How They're Manufactured". Chemical & Engineering News. 48 (10a): 62–63. March 6, 1970. doi: 10.1021/cen-v048n010a.p062. Retrieved 24 February 2023.
  2. ^ "Jensen, E. William". snaccooperative.org. Social Networks and Archival Context. Retrieved 20 August 2023.
  3. ^ "Synthetic Rebirth". TIME Magazine. Vol. 102, no. 13. September 24, 1973. pp. 112–114.
  4. ^ Lawson, W.D.; Lynch, C.A.; Richards, J.C. (January 1965). "Corfam: Research Brings Chemistry to Footwear". Research Management. VIII (1): 5–26.
  5. ^ Jensen, William; Jacobsen, Hans R. US 3,499,250, United States Patent and Trademark Office, March 10, 1970.
  6. ^ Defonseka, Chris (2022). Polymeric coating systems for artificial leather : standard and latest technologies. Berlin: De Gruyter. ISBN  9783110716542.
  7. ^ Geoscience Instruments Corporation (September 6, 1961), Prospectus.
  8. ^ Geoscience Instruments Corporation (August 1, 1968), Prospectus.
  9. ^ Lau, Charles R.; Jensen, William; Allen, Perrin A. US 4,347,280, United States Patent and Trademark Office, August 31, 1982.
  10. ^ Chass, Murray (November 28, 1981). "Lau's Skill is Raising Some Salary Averages, Too". The New York Times. Retrieved 18 February 2023.

External links

Further reading

  • Jensen's description of the GEOS Co.'s equipment for silicon wafer polishing:Jensen, E.W.; Jacobsen, H.R. (March 1968). "New Oscillating Multiple Wire System for Wafering and Dicing Solid State Materials". Solid State Technology Magazine: 11–14.

Category:20th-Century American inventors Category:20th-century American businesspeople Category:Stuyvesant High School alumni

From Wikipedia, the free encyclopedia
Elmer William Jensen
Jensen at the Science History Institute in 2023
Born(1932-04-18)April 18, 1932
Copenhagen, Denmark
CitizenshipUnited States
EducationB.S. in geology
Alma materColumbia University (1953)
Known forInnovations in silicon wafer technology
Scientific career
FieldsMaterial Science
InstitutionsGEOS Corporation
Rodel Incorporated
Qoro LLC
Signature

E. William Jensen (born 1932) is a retired American inventor and business leader, known for his innovations in semiconductor processing. He was active professionally from 1953 until 2000.

Early life and education

Jensen was born on April 18, 1932, in Copenhagen, Denmark, to parents who were citizens of the United States. He moved to the United States in 1936 and was raised in New York City, where he attended Stuyvesant High School. Jensen subsequently enrolled at Columbia University where he earned a Bachelor of Science degree in Geology. [1] [2]

Career

Jensen discovered that certain synthetic leathers such as Corfam [3] are uniquely useful for polishing silicon wafers so that the wafers can be processed into microchips for electronic devices. He further discovered that these were particularly useful when the Corfam is free of surface agents typically used in synthetic leather applications. Corfam had been invented by the DuPont Co. prior to 1965 as an alternative to leather for footwear applications. [4] Jensen obtained patent protection for these inventions and subsequently developed a significant business based on silicon wafer polishing. [5] These materials came to be known as "poromeric" materials, which is a portmanteau of "porous" and "polymeric". [6]

Jensen was founder and president of Geoscience Instruments Corporation, later known as GEOS, Co. [7] He held the position of president from 1959 to 1964. At that time, he became vice-president of research and development and retained his position as chairman of the board of directors. [8]

Diversification efforts

Schematic representation of the cross-section of one of Jensen's poromeric materials

With Major League Baseball batting instructor Charley Lau and Perrin A. Allen, Jensen co-invented an improved grip material for batting. The grip was a thin sheet made of three layers of synthetic material that served to dampen the impact of shock from striking the ball with the bat. The grip was commercialized in a partnership between Lau and Jensen's company, and it was used by baseball players at various levels of the sport. [9] [10]

Cosmetics: Nail buff & facial skin planing TV face plate polishing

Later life

In 2005 and 2006, the Science History Institute conducted an oral history biography of Jensen.

Jensen has resided in Chadds Ford, Pennsylvania, USA.

References

  1. ^ "Poromerics: How They're Manufactured". Chemical & Engineering News. 48 (10a): 62–63. March 6, 1970. doi: 10.1021/cen-v048n010a.p062. Retrieved 24 February 2023.
  2. ^ "Jensen, E. William". snaccooperative.org. Social Networks and Archival Context. Retrieved 20 August 2023.
  3. ^ "Synthetic Rebirth". TIME Magazine. Vol. 102, no. 13. September 24, 1973. pp. 112–114.
  4. ^ Lawson, W.D.; Lynch, C.A.; Richards, J.C. (January 1965). "Corfam: Research Brings Chemistry to Footwear". Research Management. VIII (1): 5–26.
  5. ^ Jensen, William; Jacobsen, Hans R. US 3,499,250, United States Patent and Trademark Office, March 10, 1970.
  6. ^ Defonseka, Chris (2022). Polymeric coating systems for artificial leather : standard and latest technologies. Berlin: De Gruyter. ISBN  9783110716542.
  7. ^ Geoscience Instruments Corporation (September 6, 1961), Prospectus.
  8. ^ Geoscience Instruments Corporation (August 1, 1968), Prospectus.
  9. ^ Lau, Charles R.; Jensen, William; Allen, Perrin A. US 4,347,280, United States Patent and Trademark Office, August 31, 1982.
  10. ^ Chass, Murray (November 28, 1981). "Lau's Skill is Raising Some Salary Averages, Too". The New York Times. Retrieved 18 February 2023.

External links

Further reading

  • Jensen's description of the GEOS Co.'s equipment for silicon wafer polishing:Jensen, E.W.; Jacobsen, H.R. (March 1968). "New Oscillating Multiple Wire System for Wafering and Dicing Solid State Materials". Solid State Technology Magazine: 11–14.

Category:20th-Century American inventors Category:20th-century American businesspeople Category:Stuyvesant High School alumni


Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook