Inventor · disambiguated record
William Stephen Caldwell
Also filed as: CALDWELL II WILLIAM S · CALDWELL WILLIAM · CALDWELL WILLIAM STEPHEN
6 granted patents·292 citations·filing 1997–2016
86Inventor score
Top patents by PatentIndex Score
6 records- 0197US9423318B2Motion detection devices and systemsHONEYWELL INT INC·Filed 2014·Granted Aug 23, 2016·172 cites·14 claims
- 0288US6151443ADigital video and data recorderINDIGITA CORP·Filed 1997·Granted Nov 21, 2000·74 cites·46 claims
- 0375US7498770B1Load controlled battery charging deviceCALDWELL LAZER INC·Filed 2005·Granted Mar 3, 2009·20 cites·8 claims
- 0474US10054517B2Motion detection devices and systemsHONEYWELL INT INC·Filed 2016·Granted Aug 21, 2018·3 cites·20 claims
- 0571US6865339B1Digital video and data recorderINDIGITA CORP·Filed 2000·Granted Mar 8, 2005·10 cites·17 claims
- 0655US6128433AControlling frequency drift of a digital video tape driveINDIGITA CORP·Filed 1997·Granted Oct 3, 2000·13 cites·11 claims
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