| 6731351 |
Display assembly including an electro-optical cell and a photovoltaic cell |
Rainer Platz, Naci Basturk |
2004-05-04 |
| 6459035 |
Photovoltaic cell having a colored appearance, particularly for a watch dial |
Yvan Ziegler, Diego Fischer, Rene Viennet |
2002-10-01 |
| 6316283 |
Batch manufacturing method for photovoltaic cells |
— |
2001-11-13 |
| 6229766 |
Dial formed of a solar cell in particular for a timepiece |
Diego Fischer |
2001-05-08 |
| 5959432 |
Device for charging a battery using a photovoltaic cell, and timepiece comprising same |
Pierre-Andre Farine |
1999-09-28 |
| 5920167 |
Ultrasound detection device in particular for an automatically controlled windscreen cleaning system |
Fridolin Wiget |
1999-07-06 |
| 5862046 |
Continuous electric power supply circuit regulated by a reversible converter |
Pierre-Andre Farine, Rudolf Dinger |
1999-01-19 |
| 5818341 |
Ultrasonic device in particular for detecting the presence of foreign bodies on the surface of a window |
Roland Jeanmonod |
1998-10-06 |
| 5598380 |
Composite wall, notably motor vehicle windshield, including an ultrasonic device for detecting the presence of foreign bodies on one of its faces |
Jean-Pierre Mignot, Roland Jeanmonod |
1997-01-28 |
| 5482570 |
Photovoltaic cell |
Michael Gratzel, Tobias Meyer |
1996-01-09 |
| 5441827 |
Transparent regenerating photoelectrochemical cell |
Michael Gratzel |
1995-08-15 |
| 5438556 |
Horological piece comprising a photovoltaic cell having a photelectrochemical region |
Rudolf Dinger, Michael Graetzel |
1995-08-01 |
| 5436060 |
Window, notably automobile vehicle windscreen, including an integrated ultrasonic device for detecting the presence of foreign bodies on one of its faces |
Bernard Duthe, Roland Jeanmonod |
1995-07-25 |
| 5407554 |
Electrochemical sensor with multiple zones on a disc and its application to the quantitative analysis of glucose |
— |
1995-04-18 |
| 5395504 |
Electrochemical measuring system with multizone sensors |
Erik Jan Frenkel, Jean-Paul Randin, Eric William Hoffmann |
1995-03-07 |
| 4745035 |
Article having a wear resisting precious metal coating |
Yves Ruedin, Jean-Paul Randin, Michel Sallin |
1988-05-17 |
| 4488818 |
Watch with an analog display device the dial of which is formed by a liquid crystal display cell |
Fereydoun Gharadjedaghi, Yves Ruedin |
1984-12-18 |
| 4308442 |
Method of manufacturing an electro-optic display cell and cell obtained by carrying out this method |
Michel Sallin, Yves Ruedin |
1981-12-29 |
| 4277144 |
Electro-optic passive display cell |
Fereydoun Gharadjedaghi, Claude Laesser, Rene Viennet, Yves Ruedin |
1981-07-07 |
| 4183628 |
Electronic watch and display device for such watch |
Claude Laesser, Rene Viennet |
1980-01-15 |