Inventor · disambiguated record

Jean-Marc Defranco

Also filed as: DEFRANCO JEAN-MARC

1 granted patent·22 citations·filing 1993–1993

41Inventor score

Technology areasH04B

Files withTHOMSON CSF1

Top patents by PatentIndex Score

1 record

0142US5349462ASingle send-receive optical head for transmission and reception of data by optical system, and associated switching circuitTHOMSON CSF·Filed 1993·Granted Sep 20, 1994·22 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →