Assignee
POA SANA LIQUIDATING TRUST
US·7 granted patents·105 citations·filing 2004–2007
Top patents by PatentIndex Score
7 records- 0185US7412119B2Apparatus and method for making flexible waveguide substrates for use with light based touch screensPOA SANA LIQUIDATING TRUST·Filed 2004·Granted Aug 12, 2008·29 cites·22 claims
- 0280US7471865B2Apparatus and method for a molded waveguide for use with touch screen displaysPOA SANA LIQUIDATING TRUST·Filed 2004·Granted Dec 30, 2008·13 cites·34 claims
- 0379US7474816B2Waveguide with a three dimensional lensPOA SANA LIQUIDATING TRUST·Filed 2007·Granted Jan 6, 2009·12 cites·18 claims
- 0477US7786983B2Apparatus and method for a data input device using a light lamina screenPOA SANA LIQUIDATING TRUST·Filed 2004·Granted Aug 31, 2010·25 cites·39 claims
- 0569US7676131B2Waveguide with a three-dimensional lensPOA SANA LIQUIDATING TRUST·Filed 2004·Granted Mar 9, 2010·14 cites·19 claims
- 0658US7509011B2Hybrid waveguidePOA SANA LIQUIDATING TRUST·Filed 2004·Granted Mar 24, 2009·8 cites·27 claims
- 0756US7809221B2Shadow detection in optical touch sensor through the linear combination of optical beams and grey-scale determination of detected shadow edgesPOA SANA LIQUIDATING TRUST·Filed 2007·Granted Oct 5, 2010·4 cites·19 claims
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