ELECTRON EMITTER HAVING NANO-STRUCTURE TIP AND ELECTRON COLUMN USING THE SAME

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United States of America Patent

APP PUB NO 20100200766A1
SERIAL NO

12670703

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an electron emitter having a nanostructure tip and an electron column using the same, and, more particularly, to an electron emitter which includes a nanostructure tip which can easily emit electrons, composed of carbon nanotube (CNT), zinc oxide nanotube (ZnO nanotube), zinc oxide nanorod, zinc oxide nanopillar, zinc oxide nanowire, zinc oxide nanoparticle or the like, and an electron column using the same.

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Patent Owner(s)

Patent OwnerAddress
CEBT CO LTDASAN-SI CHUNGCHEONGNAM-DO 336-708

International Classification(s)

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  • 2008 Application Filing Year
  • H01J Class
  • 2253 Applications Filed
  • 1192 Patents Issued To-Date
  • 52.91 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20082009201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Ho Seob Incheon, KR 29 96

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Patent Citation Ranking

  • 5 Citation Count
  • H01J Class
  • 4.16 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges42557203944620138683901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500525550575600

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