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Methods of manufacturing polycrystalline silicon thin film

US 2005/0241931 A1 · Assignee: Korea Advanced Institute of Science and Technology · Inventors: Ahn, Byung Tae et al.

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Published November 3, 2005, and no patent has issued anywhere in its US family since.
  • Nothing has been filed in its family for more than seven years, so it is very unlikely to still be pending.
  • This status is inferred from USPTO records. Confirm it on Patent Center before relying on it.
FiledDecember 30, 2004
PublishedNovember 3, 2005
StatusAbandoned (inferred)
Application number11/025853
Classification (CPC)C23C16/24 +1 more
Length7 pages

Timeline

Timeline From USPTO dates

2005Application filedDec 30, 2004Application publishedNov 3, 2005

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTOFile historyStatus, office actions, notices, fee records and petitions.USPTO Patent CenterPatent Public Search recordSearchable full text and bibliographic data.USPTO

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