DD

Detlef Deutschmann

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,961,302 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4779128 Digital low-pass filter with improved frequency reduction characteristics Kurt J. Johannes, Rolf-Dieter Gutsmann, Otto L. Warmuth, Walter Demmer 1988-10-18