Inventor
WOLFF ULRICH
DE12 patents
⚠️ This page may combine multiple inventors who share the name “WOLFF ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
7 patentsUS5125065AJun 23, 1992
Integrated optical arrangement having at least one optical waveguide integrated on a substrate of a semiconductor material and the method of manufacture
SIEMENS AG67 citations95
US4656636AApr 7, 1987
Method for manufacturing of integrated DFB laser with coupled strip waveguide on a substrate
SIEMENS AG29 citations92
US4747649AMay 31, 1988
Monolithically integrated WDM demultiplex module and method of manufacture of such module
SIEMENS AG19 citations72
US4633171ADec 30, 1986
Window function for an aperture window
SIEMENS AG8 citations72
US4626102ADec 2, 1986
Bragg cell spectral analyzer with a prism expansion system
SIEMENS AG12 citations72
US5706373AJan 6, 1998
Integrated optical arrangement of ridge waveguides on a substrate
SIEMENS AG5 citations62
US4230948AOct 28, 1980
Arrangement for the production of x-ray sectional pictures
SIEMENS AG1 citations51