Inventor · disambiguated record
Louis Delgrange
Also filed as: DELGRANGE LOUIS
8 granted patents·94 citations·filing 1982–1998
86Inventor score
Top patents by PatentIndex Score
8 records- 0184US4914352APlasma panel with four electrodes per pixel and method for the control of a plasma panel of this typeTHOMSON CSF·Filed 1988·Granted Apr 3, 1990·34 cites·7 claims
- 0250US4575721AAC plasma display panel control circuitTHOMSON CSF·Filed 1982·Granted Mar 11, 1986·13 cites·4 claims
- 0348US4636784AProcess for the control of an alternating current plasma panel and apparatus for performing the sameTHOMSON CSF·Filed 1984·Granted Jan 13, 1987·12 cites·9 claims
- 0445US4652796AControl circuit for an alternate type plasma panelTHOMSON CSF·Filed 1984·Granted Mar 24, 1987·11 cites·12 claims
- 0541US6192874B1Device for measuring oxygen content in a gas mediumSAGEM·Filed 1998·Granted Feb 27, 2001·15 cites·11 claims
- 0634US5684500AMultiplexed control active matrix display screenFRANCE TELECOM·Filed 1995·Granted Nov 4, 1997·6 cites·6 claims
- 0729US4546289AProcess for establishing control signals for an alternating plasma panelTHOMSON CSF·Filed 1984·Granted Oct 8, 1985·2 cites·7 claims
- 0827US4775860AControl circuit for an alternating type plasma display panelTHOMSON CSF·Filed 1986·Granted Oct 4, 1988·1 cites·7 claims
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