Inventor · disambiguated record
Edson Ferreira
Also filed as: FERREIRA EDSON · FERREIRA EDSON L · FERREIRA EDSON LEOCADIO
3 granted patents·1 pending application·19 citations·filing 2004–2011
65Inventor score
Top patents by PatentIndex Score
4 records- 0162US8380142B2Electronic device including a dual-function DC-to-DC converterSIEMENS AG·Filed 2008·Granted Feb 19, 2013·2 cites·3 claims
- 0256US8593908B2Method for determining an echo distance in an acoustic pulse-echo ranging systemFERREIRA EDSON·Filed 2011·Granted Nov 26, 2013·3 cites·7 claims
- 0351US6972584B1Power decoupling circuit for loop powered time-of-flight ranging systemsSIEMENS MILLTRONICS PROC INSTR·Filed 2004·Granted Dec 6, 2005·14 cites·10 claims
- 0427US2005281134A1Method and apparatus for pulse-by-pulse calibration of a pulse-echo ranging systemFERREIRA EDSON L·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →