Inventor · disambiguated record
Louis H. Chang
Also filed as: CHANG LOUIS H
5 granted patents·63 citations·filing 1976–1977
80Inventor score
Files withXEROX CORP5
Top patents by PatentIndex Score
5 records- 0170US4091911AControl apparatus for serial printerXEROX CORP·Filed 1976·Granted May 30, 1978·22 cites·19 claims
- 0267US4058195AIncrement-decrement logic for serial printerXEROX CORP·Filed 1976·Granted Nov 15, 1977·20 cites·14 claims
- 0360US4103766AControl apparatus for serial printerXEROX CORP·Filed 1977·Granted Aug 1, 1978·9 cites·2 claims
- 0452US4037216APosition retry apparatus for serial printerXEROX CORP·Filed 1976·Granted Jul 19, 1977·8 cites·16 claims
- 0540US4035781ASignal priority logic for serial printerXEROX CORP·Filed 1976·Granted Jul 12, 1977·4 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →