Inventor · disambiguated record

Di-Jen Leu

Also filed as: LEU DI-JEN

1 granted patent·22 citations·filing 1986–1986

41Inventor score

Technology areasH04M

Files withAMERICAN TELEPHONE & TELEGRAPH1

Top patents by PatentIndex Score

1 record

0157US4727577AMethod of and apparatus for recording information on the accumulated usage of a trunkAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Feb 23, 1988·22 cites·61 claims

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