Assignee
EXZEC INC
US·5 granted patents·488 citations·filing 1990–1992
Top patents by PatentIndex Score
5 records- 0196US5162618AAcoustic touch position sensor with first order lamb wave reflective arraysEXZEC INC·Filed 1990·Granted Nov 10, 1992·172 cites·80 claims
- 0295US5072427AAcoustic touch position sensor with shear to lamb wave conversionEXZEC INC·Filed 1990·Granted Dec 10, 1991·95 cites·80 claims
- 0385US5177327AAcoustic touch position sensor using shear wave propagationEXZEC INC·Filed 1990·Granted Jan 5, 1993·107 cites·130 claims
- 0484US5260521AAcoustic touch position sensor using shear wave propagationEXZEC INC·Filed 1992·Granted Nov 9, 1993·58 cites·24 claims
- 0571US5243148ATouch panel for an acoustic touch position sensor using shear wave propagationEXZEC INC·Filed 1992·Granted Sep 7, 1993·56 cites·8 claims
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