Inventor · disambiguated record

Song How Wong-Jessel

Also filed as: WONG-JESSEL SONG HOW

1 granted patent·2 citations·filing 2001–2001

19Inventor score

Technology areasG11B

Files withIBM1

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1 record

0144US6567240B2Disk drive platter using sputter shadows thereon for determining orientation thereofIBM·Filed 2001·Granted May 20, 2003·2 cites·12 claims

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