Inventor
DUFILIE PIERRE
US9 patents
⚠️ This page may combine multiple inventors who share the name “DUFILIE PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
8 patentsUS5936487AAug 10, 1999
Differential input/output surface acoustic wave device with proximity coupling
THOMSON CSF28 citations92
US6011344AJan 4, 2000
Surface acoustic wave transducer driven in differential mode
THOMSON CSF14 citations73
US5550793AAug 27, 1996
Unidirectional wave transducer
THOMSON CSF14 citations72
US5357228AOct 18, 1994
Surface acoustic wave filter having channels which are offset
THOMSON CSF15 citations72
US5307035AApr 26, 1994
Low loss surface wave filter
THOMSON CSF17 citations72
US5264751ANov 23, 1993
Unilateral surface wave transducer
THOMSON CSF17 citations72
US5021699AJun 4, 1991
Interdigital transducer for surface acoustic wave filter
THOMSON CSF13 citations72
US6313717B1Nov 6, 2001
Acoustic filter with two different channels with compensation for rejection
THOMSON CSF8 citations70