Inventor · disambiguated record
Petra Fischer
Also filed as: FISCHER PETRA · FISCHER PETRA ERIKA
7 granted patents·7 pending applications·19 citations·filing 1985–2025
76Inventor score
Files withINFINEON TECHNOLOGIES AG7INFINEON TECHNOLOGIES AUSTRIA AG3ENGELHARDT MANFRED2ROLAND MAN DRUCKMASCH1UNIV OXFORD INNOVATION LTD1
Top patents by PatentIndex Score
14 records- 0174US8906782B2Method of separating semiconductor die using material modificationENGELHARDT MANFRED·Filed 2012·Granted Dec 9, 2014·3 cites·15 claims
- 0267US4598850AWeb threading arrangement for threading a paper web through a rotary printing machineROLAND MAN DRUCKMASCH·Filed 1985·Granted Jul 8, 1986·15 cites·20 claims
- 0360US9773736B2Intermediate layer for copper structuring and methods of formation thereofINFINEON TECHNOLOGIES AG·Filed 2015·Granted Sep 26, 2017·1 cites·21 claims
- 0455US2025386556A1Transistor including a silicon layer in a trench structureINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2025·Application pending·0 cites
- 0553US2015044856A1Method of separating semiconductor die using material modificationINFINEON TECHNOLOGIES AG·Filed 2014·Application pending·0 cites
- 0650US2025253168A1Apparatus for Electrochemical Treating of a Semiconductor Substrate and a Process using the ApparatusINFINEON TECHNOLOGIES AG·Filed 2023·Application pending·0 cites
- 0745US9059273B2Methods for processing a semiconductor waferINFINEON TECHNOLOGIES AG·Filed 2013·Granted Jun 16, 2015·0 cites·25 claims
- 0844US11373857B2Semiconductor surface smoothing and semiconductor arrangementINFINEON TECHNOLOGIES AG·Filed 2019·Granted Jun 28, 2022·0 cites·18 claims
- 0943US10461031B2Method for patterning a power metallization layer, electronic device and method for processing an electronic deviceINFINEON TECHNOLOGIES AG·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 1042US10347491B2Forming recombination centers in a semiconductor deviceINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2017·Granted Jul 9, 2019·0 cites·20 claims
- 1141US2023271012A1Treatment of gait impairment using deep brain stimulationUNIV OXFORD INNOVATION LTD·Filed 2021·Application pending·0 cites
- 1237US2013115757A1Method for separating a plurality of dies and a processing device for separating a plurality of diesENGELHARDT MANFRED·Filed 2011·Application pending·0 cites
- 1333US2017110331A1Methods for Forming Semiconductor DevicesINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2016·Application pending·0 cites
- 1431US2016126197A1Semiconductor device having a stress-compensated chip electrodeINFINEON TECHNOLOGIES AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →