Inventor · disambiguated record

Johannes A.P. De Volder

Also filed as: DE VOLDER JOHANNES A P

3 granted patents·18 citations·filing 1985–1994

62Inventor score

Technology areasH01J

Files withPHILIPS CORP3

Top patents by PatentIndex Score

3 records

0154US5506469ADisplay tube with deflection unit comprising field deflection coils of the semi-saddle typePHILIPS CORP·Filed 1994·Granted Apr 9, 1996·13 cites·14 claims
0238US4794300AColour picture tube including a deflection unit having picture balance correction meansPHILIPS CORP·Filed 1987·Granted Dec 27, 1988·5 cites·4 claims
0322US4620174ADeflection unit for a color television display tubePHILIPS CORP·Filed 1985·Granted Oct 28, 1986·0 cites·4 claims

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