Inventor · disambiguated record
Charles R. Ramsey
Also filed as: RAMSEY CHARLES · RAMSEY CHARLES R
12 granted patents·138 citations·filing 1977–2008
91Inventor score
Top patents by PatentIndex Score
12 records- 0178US7670437B2Mask and substrate alignment for solder bump processIBM·Filed 2008·Granted Mar 2, 2010·8 cites·21 claims
- 0277US5213726AMolding and gauging methodMATRIX TECHNOLOGIES INC·Filed 1991·Granted May 25, 1993·19 cites·8 claims
- 0371US5244372AMolding and gauging systemMATRIX TECHNOLOGIES INC·Filed 1992·Granted Sep 14, 1993·15 cites·7 claims
- 0466US4156410AInternal combustion reciprocating engineRAN Z INC·Filed 1977·Granted May 29, 1979·19 cites·16 claims
- 0564US6603195B1Planarized plastic package modules for integrated circuitsIBM·Filed 2000·Granted Aug 5, 2003·15 cites·16 claims
- 0662US4824351AMolding and gauging systemMATRIX TECHNOLOGIES INC·Filed 1987·Granted Apr 25, 1989·20 cites·25 claims
- 0753US6428300B2Ultra mold for encapsulating very thin packagesIBM·Filed 2001·Granted Aug 6, 2002·5 cites·13 claims
- 0853US4261303AAn internal combustion engineRAM Z INC·Filed 1979·Granted Apr 14, 1981·12 cites·23 claims
- 0944US6306331B1Ultra mold for encapsulating very thin packagesIBM·Filed 1999·Granted Oct 23, 2001·11 cites·9 claims
- 1039US5171584ASystem for determining the distance between two solid bodiesMATRIX TECHNOLOGIES INC·Filed 1991·Granted Dec 15, 1992·9 cites·17 claims
- 1135US7410919B2Mask and substrate alignment for solder bump processIBM·Filed 2003·Granted Aug 12, 2008·0 cites·33 claims
- 1232US5333488AGauging system with improved setup and operating methodMATRIX TECHNOLOGIES INC·Filed 1992·Granted Aug 2, 1994·5 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →