Inventor · disambiguated record

Donald E. Kephart

Also filed as: KEPHART DONALD E

3 granted patents·33 citations·filing 1997–1997

70Inventor score

Technology areasH01J

Files withTEKTRONIX INC3

Top patents by PatentIndex Score

3 records

0164US5783906ASputter-resistant, low-work-function, conductive coatings for cathode electrodes in DC plasma addressing structureTEKTRONIX INC·Filed 1997·Granted Jul 21, 1998·17 cites·16 claims
0257US5917284ASputter-resistant conductive coatings with enhanced emission of electrons for cathode electrodes in DC plasma addressing structureTEKTRONIX INC·Filed 1997·Granted Jun 29, 1999·12 cites·11 claims
0335US5948228AMethod of fabricating a channel member for a PALC display panelTEKTRONIX INC·Filed 1997·Granted Sep 7, 1999·4 cites·8 claims

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