Inventor · disambiguated record

Donald B. Armstrong

Also filed as: ARMSTRONG DONALD B

2 granted patents·176 citations·filing 1996–1999

70Inventor score

Technology areasG06F

Files withELO TOUCHSYSTEMS INC2

Top patents by PatentIndex Score

2 records

0178US5784054ASurface acoustic wave touchscreen with housing sealELO TOUCHSYSTEMS INC·Filed 1996·Granted Jul 21, 1998·115 cites·36 claims
0268US6225985B1Acoustic touchscreen constructed directly on a cathode ray tubeELO TOUCHSYSTEMS INC·Filed 1999·Granted May 1, 2001·61 cites·42 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →