Inventor
KARSTENSEN HOLGER
CH9 patents
⚠️ This page may combine multiple inventors who share the name “KARSTENSEN HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
7 patentsUS4871224AOct 3, 1989
Device for optical connections of one or more optical emitters with one or more optical detectors of one or more integrated circuits
SIEMENS AG93 citations95
US5416624AMay 16, 1995
Bidirectional optical transmission and reception arrangement
SIEMENS AG60 citations94
US4830454AMay 16, 1989
Spherical planoconvex lens for optically coupling a semiconductor laser to an optical waveguide
SIEMENS AG24 citations91
US5923451AJul 13, 1999
Means for connecting electronic devices for communication with one another
SIEMENS AG38 citations89
US4889401ADec 26, 1989
Birefringent optical waveguide structure having a strip waveguide buried in a cladding layer and the method of manufacturing
SIEMENS AG28 citations89
US5066090ANov 19, 1991
Optical coupling element having a convex microlens and the method of manufacture
SIEMENS AG16 citations72
US5712730AJan 27, 1998
Diffractive optical device for the optical imaging of a spatial point onto other spatial points
SIEMENS AG15 citations66