Inventor · disambiguated record
Hans-Peter Sperlich
Also filed as: SPERLICH HANS-PETER
8 granted patents·6 pending applications·88 citations·filing 1999–2017
83Inventor score
Files withINFINEON TECHNOLOGIES AG3MEYER BURGER GERMANY GMBH2OFFENBERG DIRK2SIEMENS AG2BOUBEKEUR HOCINE1
Top patents by PatentIndex Score
14 records- 0176US6245640B1Method for fabricating a semiconductor structureSIEMENS AG·Filed 1999·Granted Jun 12, 2001·57 cites·8 claims
- 0266US7265023B2Fabrication method for a semiconductor structureINFINEON TECHNOLOGIES AG·Filed 2005·Granted Sep 4, 2007·5 cites·8 claims
- 0360US8158485B2Integrated circuit device having openings in a layered structureKOEHLER DANIEL·Filed 2007·Granted Apr 17, 2012·2 cites·45 claims
- 0451US6255193B1Method for fabricating an isolation trench using an auxiliary layerINFINEON TECHNOLOGIES AG·Filed 2000·Granted Jul 3, 2001·6 cites·6 claims
- 0546US2008038462A1Method of forming a carbon layer on a substrateQIMONDA AG·Filed 2006·Application pending·0 cites
- 0645US6293291B1Method and apparatus for the treatment of objects, preferably wafersSIEMENS AG·Filed 1999·Granted Sep 25, 2001·18 cites·12 claims
- 0739US2007264819A1Method of forming an electrical isolation associated with a wiring level on a semiconductor waferOFFENBERG DIRK·Filed 2005·Application pending·0 cites
- 0839US2007090531A1Method of forming an electrical isolation associated with a wiring level on a semiconductor waferOFFENBERG DIRK·Filed 2005·Application pending·0 cites
- 0938US2009236682A1Layer stack including a tungsten layerBOUBEKEUR HOCINE·Filed 2008·Application pending·0 cites
- 1037US2005181604A1Method for structuring metal by means of a carbon maskFiled 2005·Application pending·0 cites
- 1136US2007212849A1Method of fabricating a groove-like structure in a semiconductor deviceLUDWIG FRANK·Filed 2006·Application pending·0 cites
- 1232US6380074B1Deposition of various base layers for selective layer growth in semiconductor productionINFINEON TECHNOLOGIES AG·Filed 2000·Granted Apr 30, 2002·0 cites·11 claims
- 1330US11444211B2Crystalline solar cell comprising a transparent, conductive layer between the front-side contacts and method for producing such a solar cellMEYER BURGER GERMANY GMBH·Filed 2017·Granted Sep 13, 2022·0 cites·26 claims
- 1426US11024755B2Method for producing a solar cell, solar cell produced by this method and substrate carrierMEYER BURGER GERMANY GMBH·Filed 2017·Granted Jun 1, 2021·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →