Assignee
WELCH ANDREW
US·4 granted patents·1 pending application·45 citations·filing 1995–2018
Top patents by PatentIndex Score
5 records- 0184US9516251B2Method and apparatus for displaying and enabling the purchase of products during video playbackWELCH ANDREW·Filed 2007·Granted Dec 6, 2016·11 cites·11 claims
- 0268US10623609B1Virtual video environment display systemsWELCH ANDREW·Filed 2018·Granted Apr 14, 2020·1 cites·8 claims
- 0348US5699442ASystem for detecting the location of a reflective object within a video fieldWELCH ANDREW·Filed 1995·Granted Dec 16, 1997·14 cites·14 claims
- 0438US6549659B1Method and apparatus for determining the location of a reflective object within a video fieldWELCH ANDREW·Filed 1996·Granted Apr 15, 2003·19 cites·8 claims
- 0536US2020115944A1Apparatus to minimise injury caused by an extremity trapped by a closing hinged doorWELCH ANDREW·Filed 2018·Application pending·0 cites
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