Inventor · disambiguated record
Francis W. Layher
Also filed as: LAYHER FRANCIS W
8 granted patents·109 citations·filing 1985–2008
87Inventor score
Files withNAT SEMICONDUCTOR CORP3QUANTUM MATERIALS INC2INNOVATIVE PACKING TECHNOLOGY1LAYHER FRANCIS W1
Top patents by PatentIndex Score
8 records- 0175US4678358AGlass compression seals using low temperature glassNAT SEMICONDUCTOR CORP·Filed 1985·Granted Jul 7, 1987·48 cites·6 claims
- 0274US7549288B1Wave energy power extraction systemLAYHER FRANCIS W·Filed 2008·Granted Jun 23, 2009·6 cites·21 claims
- 0356US5336357AManually operable die attach apparatusQUANTUM MATERIALS INC·Filed 1993·Granted Aug 9, 1994·21 cites·17 claims
- 0442US5313841ADie adhesion testing method and apparatusQUANTUM MATERIALS INC·Filed 1992·Granted May 24, 1994·14 cites·20 claims
- 0534US4552267ACeramic semiconductor package chip prevention structure and methodNAT SEMICONDUCTOR CORP·Filed 1985·Granted Nov 12, 1985·5 cites·11 claims
- 0631US5444437ASignaling deviceFiled 1993·Granted Aug 22, 1995·5 cites·15 claims
- 0729US4914813ARefurbishing of prior used laminated ceramic packagesINNOVATIVE PACKING TECHNOLOGY·Filed 1988·Granted Apr 10, 1990·8 cites·10 claims
- 0828US4773940ALead frame preparation for solder dippingNAT SEMICONDUCTOR CORP·Filed 1986·Granted Sep 27, 1988·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →