Inventor
ROHNER MARCEL
CH19 patents
⚠️ This page may combine multiple inventors who share the name “ROHNER MARCEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEXAGON TECHNOLOGY CT GMBH
8 patentsUS10634788B2Apr 28, 2020
Dual-beam FMCW distance measuring method having compensation of a velocity-dependent distance measurement error
HEXAGON TECHNOLOGY CT GMBH2 citations72
US9529085B2Dec 27, 2016
Method for measuring spatial points
HEXAGON TECHNOLOGY CT GMBH3 citations70
US9310178B2Apr 12, 2016
Interferometric determination of distance change with laser diode, high bandwidth detection and fast signal processing
HEXAGON TECHNOLOGY CT GMBH4 citations70
US11162773B2Nov 2, 2021
Use of the sidebands of a mach-zehnder modulator for a FMCW distance measurement
HEXAGON TECHNOLOGY CT GMBH6 citations68
US10132653B2Nov 20, 2018
Capacitive linear encoder
HEXAGON TECHNOLOGY CT GMBH3 citations68
US10054467B2Aug 21, 2018
Absolute capacitive rotary encoder
HEXAGON TECHNOLOGY CT GMBH1 citations47
US12085386B2Sep 10, 2024
Capacitive distance sensor
HEXAGON TECHNOLOGY CT GMBH0 citations45
US12498691B2Dec 16, 2025
Rotary table compensation
HEXAGON TECHNOLOGY CT GMBH0 citations37
LEICA GEOSYSTEMS AG
5 patentsUS7800739B2Sep 21, 2010
Distance measuring method and distance measuring element for detecting the spatial dimension of a target
LEICA GEOSYSTEMS AG22 citations92
US7619719B2Nov 17, 2009
Phase noise compensation for interferometric absolute rangefinders
LEICA GEOSYSTEMS AG8 citations84
US9347773B2May 24, 2016
Highly accurate distance measurement device
LEICA GEOSYSTEMS AG4 citations72
US7671971B2Mar 2, 2010
Electro-optical method for measuring distance and detecting a non-ideal chirp profile
LEICA GEOSYSTEMS AG4 citations62
US9933512B2Apr 3, 2018
Method and geodetic device for surveying at least one target
LEICA GEOSYSTEMS AG0 citations52