Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7826023 | Display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuit | Joachim Grupp | 2010-11-02 |
| 7338726 | Multi-layered cell, particularly a liquid crystal display cell, or electrochemical photovoltaic cell | Nicolas Blanckaert | 2008-03-04 |
| 7177004 | Connection means for setting up an electric connection between a cell, in particular a liquid crystal cell, and a power or control circuit | Gilles Rey-Mermet | 2007-02-13 |
| 6982019 | Method for manufacturing a batch of multi-layered cells, such as liquid crystal display cells, or electrochemical photovoltaic cells | Gilles Rey-Mermet, Nicolas Blanckaert | 2006-01-03 |
| 6917236 | Method and apparatus for level shifting | Jan Doutreloigne, Joachim Grupp | 2005-07-12 |
| 6680003 | Chiral doping agents with variable spiral pitch induction and application thereof to a reflective color display | Thierry Chuard, Robert Deschenaux, Séverine Meyer | 2004-01-20 |
| 6549254 | Bragg reflection optical device and methods for the manufacturing thereof | Joachim Grupp, Peter Kipfer, Toralf Scharf, Christian Bohley, Hans Peter Herzig | 2003-04-15 |
| 6093578 | Method for manufacturing a plurality of electro-optical cells, in particular liquid crystal cells | Jean-Michel Kunzi | 2000-07-25 |
| 6005654 | Liquid crystal display device intended, in particular, to form a color image display screen | Peter Kipfer, Hans Peter Herzig, Joachim Grupp | 1999-12-21 |
| 5903102 | Electro-optical display device and flexible support for such devices used for the supply of such devices | Pierre Desarzens | 1999-05-11 |
| 5497171 | Electronic display arrangement | Yvan Tere/ s | 1996-03-05 |