Inventor
DONNERHACKE KARL-HEINZ
DE6 patents
⚠️ This page may combine multiple inventors who share the name “DONNERHACKE KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEISS CARL MEDITEC AG
3 patentsUS7364299B2Apr 29, 2008
Integral apparatus for testing twilight vision and glare sensitivity and a method for operating the apparatus
ZEISS CARL MEDITEC AG22 citations92
US7377645B2May 27, 2008
Arrangement and method for illuminating the lens of the human eye
ZEISS CARL MEDITEC AG18 citations81
US7058212B2Jun 6, 2006
Arrangement and method for determining the two-dimensional distribution of fundus pigments, particularly of the macular pigment xanthophyll
ZEISS CARL MEDITEC AG2 citations56
ZEISS CARL JENA GMBH
2 patentsUS5673096ASep 30, 1997
Interferometric arrangement with diffractive optical element for measuring intraocular distances
ZEISS CARL JENA GMBH56 citations94
US5719673AFeb 17, 1998
Interferometer arrangement with adjustable optical path length difference for detecting a distance between different layers of an eye
ZEISS CARL JENA GMBH86 citations92