Inventor · disambiguated record
Joseph Raymond Ligenza
Also filed as: LIGENZA JOSEPH R · LIGENZA JOSEPH RAYMOND
3 granted patents·118 citations·filing 1975–1986
74Inventor score
Top patents by PatentIndex Score
3 records- 0193US3964085AMethod for fabricating multilayer insulator-semiconductor memory apparatusBELL TELEPHONE LABOR INC·Filed 1975·Granted Jun 15, 1976·91 cites·16 claims
- 0254US3945031ACharge effects in doped silicon dioxideBELL TELEPHONE LABOR INC·Filed 1975·Granted Mar 16, 1976·15 cites·12 claims
- 0349US4737233AMethod for making semiconductor crystal filmsAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Apr 12, 1988·12 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →