| 10215854 |
Distance measuring module comprising a variable optical attenuation unit including an LC cell |
Jürg Hinderling, Josef LAIS |
2019-02-26 |
| 10119818 |
Surveying pole |
Hannes MAAR, Heinz Bernhard, Josef LAIS |
2018-11-06 |
| 8553212 |
Geodesic measurement system and method for identifying a target unit having a geodesic measurement device |
Markus Jaeger, Josef LAIS, Daniel Nindl, Marco Schroeder |
2013-10-08 |
| 7982859 |
Method and device for deriving geodetic distance data |
Jürg Hinderling, Martin De Lange |
2011-07-19 |
| 7864303 |
Method for electronic measurement |
Jürg Hinderling, Martin De-Lange |
2011-01-04 |
| 7679727 |
Method and system for determining the position of a receiver unit |
Jürg Hingerling |
2010-03-16 |
| 7623222 |
Single-channel heterodyne distance-measuring method |
Jürg Hinderling, Martin De-Lang |
2009-11-24 |
| 7463339 |
Device for measuring the distance to far-off objects and close objects |
Juerg Hinderling, Marcel Buerki |
2008-12-09 |
| 6734952 |
Process and device for the automatic location of reference markers |
Markus GESER, Roland Graf, Bruno Pfiffner, Marcel Buerki, Marco Landert +4 more |
2004-05-11 |
| 6646724 |
Device for determining the influence of dispersion on a measurement |
Jürg Hinderling |
2003-11-11 |
| 6411371 |
Device for optical distance measurement |
Jürg Hinderling |
2002-06-25 |
| 5339019 |
Current sink |
— |
1994-08-16 |
| 5093631 |
Gain-controlled broadband amplifier stage |
Gunther Lippold |
1992-03-03 |
| 4943785 |
Controllable AC voltage amplifier |
Gunther Lippold |
1990-07-24 |