Inventor · disambiguated record
Jean Appel
Also filed as: APPEL JEAN · APPEL JEAN G
5 granted patents·84 citations·filing 1978–1988
80Inventor score
Top patents by PatentIndex Score
5 records- 0175US4185325ARecursive digital filter having coefficients equal to sums of few powers of few powers of two termsAPPEL JEAN G·Filed 1978·Granted Jan 22, 1980·22 cites·36 claims
- 0270US4841304AInstallation for the detection and location by interferometry, in real time and at great distance of lightening strikesONERA (OFF NAT AEROSPATIALE)·Filed 1988·Granted Jun 20, 1989·36 cites·12 claims
- 0361US4899289AApparatus for and method of processing signals in a composite waveform including noise and a periodic componentONERA (OFF NAT AEROSPATIALE)·Filed 1987·Granted Feb 6, 1990·19 cites·3 claims
- 0431US4334434AUltrasonic flow rate meterONERA (OFF NAT AEROSPATIALE)·Filed 1980·Granted Jun 15, 1982·7 cites·3 claims
- 0526US4956874AMethod and apparatus for processing digitized imagesONERA (OFF NAT AEROSPATIALE)·Filed 1988·Granted Sep 11, 1990·0 cites·9 claims
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