Inventor · disambiguated record
David B. Joan
Also filed as: JOAN DAVID B
3 granted patents·353 citations·filing 1991–2000
78Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0196US6067206AMethod and apparatus to compensate for servo wedge rotational offset after a head switchWESTERN DIGITAL CORP·Filed 1997·Granted May 23, 2000·193 cites·16 claims
- 0295US6636377B1Method of tuning feed-forward control in a disk driveWESTERN DIGITAL TECH INC·Filed 2000·Granted Oct 21, 2003·133 cites·22 claims
- 0374US5311376AInformation detecting systemWESTERN DIGITAL SINGAPORE PTE·Filed 1991·Granted May 10, 1994·27 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →