Klappert; Rolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Klappert; Rolf.The latest application filed is for "display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuit".

Company Profile

0.8.5

Klappert; Rolf - Neuchatel CH
Klappert; Rolf - Peseux CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuit Grant 7,826,023 - Grupp , et al. November 2, 2	2010-11-02
Multi-layered cell, particularly a liquid crystal display cell, or electrochemical photovoltaic cell Grant 7,338,726 - Blanckaert , et al. March 4, 2	2008-03-04
Connection means for setting up an electric connection between a cell, in particular a liquid crystal cell, and a power or control circuit Grant 7,177,004 - Rey-Mermet , et al. February 13, 2	2007-02-13
Method for manufacturing a batch of multi-layered cells, such as liquid crystal display cells, or electrochemical photovoltaic cells Grant 6,982,019 - Rey-Mermet , et al. January 3, 2	2006-01-03
Display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuit App 20050237445 - Grupp, Joachim ; et al.	2005-10-27
Connection means for setting up an electric connection between a cell, in particular a crystal liquid cell, and a power or control circuit App 20050217720 - Rey-Mermet, Gilles ; et al.	2005-10-06
Method and apparatus for level shifting Grant 6,917,236 - Doutreloigne , et al. July 12, 2	2005-07-12
Method and apparatus for level shifting App 20040169543 - Doutreloigne, Jan ; et al.	2004-09-02
Chiral doping agents with variable spiral pitch induction and application thereof to a reflective color display Grant 6,680,003 - Chuard , et al. January 20, 2	2004-01-20
Multi-layered cell, particularly a liquid crystal display cell, or electrochemical photovoltaic cell App 20030235722 - Blanckaert, Nicolas ; et al.	2003-12-25
Chiral doping agents with variable spiral pitch induction and application thereof to a reflective colour display App 20020114902 - Chuard, Thierry ; et al.	2002-08-22
Liquid crystal display device intended, in particular, to form a color image display screen Grant 6,005,654 - Kipfer , et al. December 21, 1	1999-12-21
Electronic display arrangement Grant 5,497,171 - Teres , et al. March 5, 1	1996-03-05

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