Inventor · disambiguated record
Benjamin N. Eldridge
Also filed as: ELDRIDGE BENJAMIN · ELDRIDGE BENJAMIN N · ELDRIDGE BENJAMIN N JR · ELDRIDGE BENJAMIN NILES
240 granted patents·39 pending applications·18,557 citations·filing 1993–2025
99Inventor score
Files withFORMFACTOR INC238NUTCRACKER THERAPEUTICS INC19ELDRIDGE BENJAMIN N8FORMFACTOR2BREINLINGER KEITH J1
Top patents by PatentIndex Score
279 records- 0199US7225538B2Resilient contact structures formed and then attached to a substrateFORMFACTOR INC·Filed 2001·Granted Jun 5, 2007·206 cites·49 claims
- 0299US6913468B2Methods of removably mounting electronic components to a circuit board, and sockets formed by the methodsFORMFACTOR INC·Filed 2003·Granted Jul 5, 2005·154 cites·26 claims
- 0399US6838893B2Probe card assemblyFORMFACTOR INC·Filed 2003·Granted Jan 4, 2005·155 cites·19 claims
- 0499US6835898B2Electrical contact structures formed by configuring a flexible wire to have a springable shape and overcoating the wire with at least one layer of a resilient conductive material, methods of mounting the contact structures to electronic components, and applications for employing the contact structuresFORMFACTOR INC·Filed 2000·Granted Dec 28, 2004·174 cites·5 claims
- 0599US6778406B2Resilient contact structures for interconnecting electronic devicesFORMFACTOR INC·Filed 2000·Granted Aug 17, 2004·247 cites·23 claims
- 0699US6741085B1Contact carriers (tiles) for populating larger substrates with spring contactsFORMFACTOR INC·Filed 1997·Granted May 25, 2004·175 cites·19 claims
- 0799US6729019B2Method of manufacturing a probe cardFORMFACTOR INC·Filed 2001·Granted May 4, 2004·185 cites·24 claims
- 0899US6616966B2Method of making lithographic contact springsFORMFACTOR INC·Filed 2001·Granted Sep 9, 2003·179 cites·8 claims
- 0999US6509751B1Planarizer for a semiconductor contactorFORMFACTOR INC·Filed 2000·Granted Jan 21, 2003·314 cites·25 claims
- 1099US6482013B2Microelectronic spring contact element and electronic component having a plurality of spring contact elementsFORMFACTOR INC·Filed 1997·Granted Nov 19, 2002·272 cites·14 claims
- 1199US6468098B1Electrical contactor especially wafer level contactor using fluid pressureFORMFACTOR INC·Filed 1999·Granted Oct 22, 2002·153 cites·48 claims
- 1299US6339338B1Apparatus for reducing power supply noise in an integrated circuitFORMFACTOR INC·Filed 2000·Granted Jan 15, 2002·167 cites·22 claims
- 1399US6336269B1Method of fabricating an interconnection elementFiled 1995·Granted Jan 8, 2002·532 cites·23 claims
- 1499US6255126B1Lithographic contact elementsFORMFACTOR INC·Filed 1998·Granted Jul 3, 2001·410 cites·38 claims
- 1599US6110823AMethod of modifying the thickness of a plating on a member by creating a temperature gradient on the member, applications for employing such a method, and structures resulting from such a methodFORMFACTOR INC·Filed 1998·Granted Aug 29, 2000·299 cites·40 claims
- 1699US6050829AMaking discrete power connections to a space transformer of a probe card assemblyFORMFACTOR INC·Filed 1997·Granted Apr 18, 2000·252 cites·3 claims
- 1799US6032356AWafer-level test and burn-in, and semiconductor processFORMFACTOR INC·Filed 1997·Granted Mar 7, 2000·275 cites·19 claims
- 1899US5994152AFabricating interconnects and tips using sacrificial substratesFORMFACTOR INC·Filed 1997·Granted Nov 30, 1999·409 cites·60 claims
- 1999US5974662AMethod of planarizing tips of probe elements of a probe card assemblyFORMFACTOR INC·Filed 1995·Granted Nov 2, 1999·649 cites·35 claims
- 2099US5864946AMethod of making contact tip structuresFORMFACTOR INC·Filed 1997·Granted Feb 2, 1999·289 cites·12 claims
- 2199US5832601AMethod of making temporary connections between electronic componentsFORMFACTOR INC·Filed 1997·Granted Nov 10, 1998·264 cites·11 claims
- 2299US5829128AMethod of mounting resilient contact structures to semiconductor devicesFORMFACTOR INC·Filed 1995·Granted Nov 3, 1998·362 cites·20 claims
- 2399US5806181AContact carriers (tiles) for populating larger substrates with spring contactsFORMFACTOR INC·Filed 1997·Granted Sep 15, 1998·452 cites·21 claims
- 2499US5772451ASockets for electronic components and methods of connecting to electronic componentsFORMFACTOR INC·Filed 1995·Granted Jun 30, 1998·648 cites·92 claims
- 2598US8373428B2Probe card assembly and kit, and methods of making sameFORMFACTOR INC·Filed 2009·Granted Feb 12, 2013·75 cites·22 claims
- 2698US7048548B2Interconnect for microelectronic structures with enhanced spring characteristicsFORMFACTOR INC·Filed 2003·Granted May 23, 2006·102 cites·24 claims
- 2798US6888362B2Test head assembly for electronic components with plurality of contoured microelectronic spring contactsFORMFACTOR INC·Filed 2001·Granted May 3, 2005·145 cites·32 claims
- 2898US6827584B2Interconnect for microelectronic structures with enhanced spring characteristicsFORMFACTOR INC·Filed 1999·Granted Dec 7, 2004·145 cites·19 claims
- 2998US6791176B2Lithographic contact elementsFORMFACTOR INC·Filed 2001·Granted Sep 14, 2004·105 cites·38 claims
- 3098US6727579B1Electrical contact structures formed by configuring a flexible wire to have a springable shape and overcoating the wire with at least one layer of a resilient conductive material, methods of mounting the contact structures to electronic components, and applications for employing the contact structuresFORMFACTOR INC·Filed 2000·Granted Apr 27, 2004·203 cites·12 claims
- 3198US6713374B2Interconnect assemblies and methodsFORMFACTOR INC·Filed 2000·Granted Mar 30, 2004·177 cites·8 claims
- 3298US6669489B1Interposer, socket and assembly for socketing an electronic component and method of making and using sameFORMFACTOR INC·Filed 1998·Granted Dec 30, 2003·166 cites·21 claims
- 3398US6657455B2Predictive, adaptive power supply for an integrated circuit under testFORMFACTOR INC·Filed 2002·Granted Dec 2, 2003·114 cites·24 claims
- 3498US6640432B1Method of fabricating shaped springsFORMFACTOR INC·Filed 2000·Granted Nov 4, 2003·138 cites·24 claims
- 3598US6624648B2Probe card assemblyFORMFACTOR INC·Filed 2001·Granted Sep 23, 2003·176 cites·36 claims
- 3698US6615485B2Probe card assembly and kit, and methods of making sameFORMFACTOR INC·Filed 2001·Granted Sep 9, 2003·127 cites·43 claims
- 3798US6534856B1Sockets for “springed” semiconductor devicesFORMFACTOR INC·Filed 2001·Granted Mar 18, 2003·138 cites·29 claims
- 3898US6520778B1Microelectronic contact structures, and methods of making sameFORMFACTOR INC·Filed 1998·Granted Feb 18, 2003·328 cites·15 claims
- 3998US6475822B2Method of making microelectronic contact structuresFORMFACTOR INC·Filed 2000·Granted Nov 5, 2002·123 cites·18 claims
- 4098US6456103B1Apparatus for reducing power supply noise in an integrated circuitFORMFACTOR INC·Filed 2001·Granted Sep 24, 2002·116 cites·4 claims
- 4198US6441315B1Contact structures with blades having a wiping motionFORMFACTOR INC·Filed 1998·Granted Aug 27, 2002·222 cites·45 claims
- 4298US6246247B1Probe card assembly and kit, and methods of using sameFORMFACTOR INC·Filed 1998·Granted Jun 12, 2001·180 cites·51 claims
- 4398US6184053B1Method of making microelectronic spring contact elementsFORMFACTOR INC·Filed 1997·Granted Feb 6, 2001·372 cites·21 claims
- 4498US5884398AMounting spring elements on semiconductor devicesFORMFACTOR INC·Filed 1997·Granted Mar 23, 1999·166 cites·18 claims
- 4597US11325122B2Mixing and microfluidic apparatuses related theretoNUTCRACKER THERAPEUTICS INC·Filed 2021·Granted May 10, 2022·5 cites·24 claims
- 4697US11278895B2Microfluidic apparatuses and methods of use thereof in mixingNUTCRACKER THERAPEUTICS INC·Filed 2021·Granted Mar 22, 2022·4 cites·13 claims
- 4797US7601039B2Microelectronic contact structure and method of making sameFORMFACTOR INC·Filed 2006·Granted Oct 13, 2009·44 cites·19 claims
- 4897US7287322B2Lithographic contact elementsFORMFACTOR INC·Filed 2004·Granted Oct 30, 2007·72 cites·29 claims
- 4997US7285968B2Apparatus and method for managing thermally induced motion of a probe card assemblyFORMFACTOR INC·Filed 2005·Granted Oct 23, 2007·77 cites·33 claims
- 5097US7245137B2Test head assembly having paired contact structuresFORMFACTOR INC·Filed 2005·Granted Jul 17, 2007·47 cites·13 claims
Showing the top 50 of 279 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →