Inventor
MARHOFF PAUL
DE7 patents
Patents
7 patentsUS5091925AFeb 25, 1992
X-ray diagnostics installation with spatial frequency filtering
SIEMENS AG28 citations91
US4639943AJan 27, 1987
X-ray diagnostic system with automatic control of radiation exposure
SIEMENS AG25 citations90
US4803716AFeb 7, 1989
X-ray diagnostics installation for radiographs
SIEMENS AG20 citations79
US4550419AOct 29, 1985
Diagnostic radiology setup with means for suppressing stray radiation
SIEMENS AG13 citations73
US5293416AMar 8, 1994
Radiography apparatus for producing X-ray shadowgraphs
SIEMENS AG9 citations72
US4319281AMar 9, 1982
Television image recording apparatus
SIEMENS AG7 citations71
US5264932ANov 23, 1993
Video processing system having a filter circuit with a spatial-frequency high-pass filter characteristic
SIEMENS AG3 citations58