• DocumentCode
    3499323
  • Title

    BC412 bar code for silicon wafers

  • Author

    Chen, C.L. ; Hsiao, M.Y. ; Bossen, D.C.

  • Author_Institution
    IBM Corp., Poughkeepsie, NY, USA
  • fYear
    1993
  • fDate
    1993
  • Firstpage
    182
  • Lastpage
    183
  • Abstract
    The authors present a newly invented BC412 bar code for silicon wafer identification in automated semiconductor manufacturing floor control systems. This code has been tested and has been approved to be a SEMI standard in June 1992. It is a very important technology breakthrough and expected to be used by all semiconductor wafer manufacturers. The technical details of BC412 are presented.
  • Keywords
    bar codes; integrated circuit manufacture; manufacturing computer control; semiconductor technology; standardisation; BC412 bar code; Si wafers; automated semiconductor manufacturing; elemental semiconductors; floor control systems; single width bar code; wafer identification; Automatic control; Bars; Code standards; Conducting materials; Control systems; Manufacturing automation; Optical character recognition software; Semiconductor device manufacture; Silicon; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI Technology, Systems, and Applications, 1993. Proceedings of Technical Papers. 1993 International Symposium on
  • Conference_Location
    Taipei, Taiwan
  • ISSN
    1524-766X
  • Print_ISBN
    0-7803-0978-2
  • Type

    conf

  • DOI
    10.1109/VTSA.1993.263655
  • Filename
    263655