Inventor · disambiguated record
Rolf Klappert
Also filed as: KLAPPERT ROLF
11 granted patents·158 citations·filing 1995–2004
90Inventor score
Top patents by PatentIndex Score
11 records- 0181US6549254B1Bragg reflection optical device and methods for the manufacturing thereofASULAB SA·Filed 2000·Granted Apr 15, 2003·27 cites·20 claims
- 0275US6005654ALiquid crystal display device intended, in particular, to form a color image display screenASULAB SA·Filed 1998·Granted Dec 21, 1999·51 cites·8 claims
- 0367US6917236B2Method and apparatus for level shiftingASULAB SA·Filed 2004·Granted Jul 12, 2005·9 cites·2 claims
- 0466US5497171AElectronic display arrangementASULAB SA·Filed 1995·Granted Mar 5, 1996·32 cites·20 claims
- 0565US6982019B2Method for manufacturing a batch of multi-layered cells, such as liquid crystal display cells, or electrochemical photovoltaic cellsASULAB SA·Filed 2003·Granted Jan 3, 2006·10 cites·14 claims
- 0659US6680003B2Chiral doping agents with variable spiral pitch induction and application thereof to a reflective color displayASULAB SA·Filed 2001·Granted Jan 20, 2004·8 cites·16 claims
- 0749US7826023B2Display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuitASULAB SA·Filed 2003·Granted Nov 2, 2010·3 cites·26 claims
- 0843US7338726B2Multi-layered cell, particularly a liquid crystal display cell, or electrochemical photovoltaic cellASULAB SA·Filed 2003·Granted Mar 4, 2008·1 cites·14 claims
- 0943US7177004B2Connection means for setting up an electric connection between a cell, in particular a liquid crystal cell, and a power or control circuitASULAB SA·Filed 2003·Granted Feb 13, 2007·0 cites·29 claims
- 1042US5903102AElectro-optical display device and flexible support for such devices used for the supply of such devicesOMEGA ELECTRONICS SA·Filed 1997·Granted May 11, 1999·10 cites·8 claims
- 1128US6093578AMethod for manufacturing a plurality of electro-optical cells, in particular liquid crystal cellsASULAB SA·Filed 1998·Granted Jul 25, 2000·7 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →