Inventor · disambiguated record

Walter Schwarzenbach

Also filed as: SCHWARZENBACH WALTER

53 granted patents·15 pending applications·183 citations·filing 2001–2025

97Inventor score

Technology areasH10P H10W H10D H10F C23C

Files withSOITEC SILICON ON INSULATOR60 SCHWARZENBACH WALTER3 ALAMI-IDRISSI AZIZ1 KERDILES SEBASTIEN1 S O I TECH SILICON ON INSULATO1

Top patents by PatentIndex Score

68 records

0195US9576798B2Method for fabricating semiconductor layers including transistor channels having different strain states, and related semiconductor layersSOITEC SILICON ON INSULATOR·Filed 2015·Granted Feb 21, 2017·11 cites·26 claims
0294US9209301B1Method for fabricating semiconductor layers including transistor channels having different strain states, and related semiconductor layersSOITEC SILICON ON INSULATOR·Filed 2014·Granted Dec 8, 2015·14 cites·16 claims
0392US10957577B2Method for fabricating a strained semiconductor-on-insulator substrateSOITEC SILICON ON INSULATOR·Filed 2017·Granted Mar 23, 2021·7 cites·18 claims
0488US7749862B2Methods for minimizing defects when transferring a semiconductor useful layerSOITEC SILICON ON INSULATOR·Filed 2007·Granted Jul 6, 2010·14 cites·17 claims
0586US6919107B2Method and device for treating surfaces using a glow discharge plasmaTETRA PAK SUISSE SA·Filed 2001·Granted Jul 19, 2005·48 cites·18 claims
0685US11552123B2Front-side type image sensorsSOITEC SILICON ON INSULATOR·Filed 2020·Granted Jan 10, 2023·1 cites·20 claims
0784US7645682B2Bonding interface quality by cold cleaning and hot bondingSOITEC SILICON ON INSULATOR·Filed 2007·Granted Jan 12, 2010·8 cites·23 claims
0883US12261079B2Method for fabricating a strained semiconductor-on-insulator substrateSOITEC SILICON ON INSULATOR·Filed 2023·Granted Mar 25, 2025·0 cites·19 claims
0980US8476148B2Method for transferring a layer from a donor substrate onto a handle substrateKERDILES SEBASTIEN·Filed 2010·Granted Jul 2, 2013·6 cites·20 claims
1080US2024379410A1Method for producing an advanced substrate for hybrid integrationSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
1179US12272720B2Front-side type image sensorsSOITEC SILICON ON INSULATOR·Filed 2022·Granted Apr 8, 2025·0 cites·20 claims
1279US12074056B2Method for producing an advanced substrate for hybrid integrationSOITEC SILICON ON INSULATOR·Filed 2022·Granted Aug 27, 2024·0 cites·16 claims
1378US6828216B2Process for detaching layers of materialSOITEC SILICON ON INSULATOR·Filed 2003·Granted Dec 7, 2004·21 cites·15 claims
1478US2025239483A1Method for fabricating a strained semiconductor-on-insulator substrateSOITEC SILICON ON INSULATOR·Filed 2025·Application pending·0 cites
1575US11282889B2Substrate for a front-side-type image sensor and method for producing such a substrateSOITEC SILICON ON INSULATOR·Filed 2018·Granted Mar 22, 2022·2 cites·15 claims
1673US10903263B2Front-side type image sensor and method for manufacturing such a sensorSOITEC SILICON ON INSULATOR·Filed 2017·Granted Jan 26, 2021·1 cites·11 claims
1773US2025072111A1Front-side-type image sensorSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
1872US11728207B2Method for fabricating a strained semiconductor-on-insulator substrateSOITEC SILICON ON INSULATOR·Filed 2021·Granted Aug 15, 2023·0 cites·20 claims
1972US2025015122A1Structure for a front-facing image sensorSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
2069US11876020B2Method for manufacturing a CFET deviceSOITEC SILICON ON INSULATOR·Filed 2019·Granted Jan 16, 2024·1 cites·20 claims
2169US11855120B2Substrate for a front-side-type image sensor and method for producing such a substrateSOITEC SILICON ON INSULATOR·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
2269US2025081561A1Device architectures with tensile and compressive strained substratesSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
2369US2024145314A1Complementary field-effect transistor device including at least one finSOITEC SILICON ON INSULATOR·Filed 2024·Application pending·0 cites
2467US8349703B2Method of bonding two substratesSOITEC SILICON ON INSULATOR·Filed 2007·Granted Jan 8, 2013·2 cites·15 claims
2567US6987051B2Method of making cavities in a semiconductor waferSOITEC SILICON ON INSULATOR·Filed 2003·Granted Jan 17, 2006·9 cites·26 claims
2666US6884697B2Process for cleaving a wafer layer from a donor waferS O I TECH SILICON ON INSULATO·Filed 2003·Granted Apr 26, 2005·14 cites·19 claims
2765US12198975B2Semiconductor on insulator structure for a front side type imagerSOITEC SILICON ON INSULATOR·Filed 2021·Granted Jan 14, 2025·0 cites·20 claims
2865US10672646B2Method for fabricating a strained semiconductor-on-insulator substrateSOITEC SILICON ON INSULATOR·Filed 2017·Granted Jun 2, 2020·1 cites·19 claims
2965US8617962B2Method for finishing a substrate of the semiconductor-on-insulator typeSCHWARZENBACH WALTER·Filed 2011·Granted Dec 31, 2013·2 cites·20 claims
3064US11476153B2Method for producing an advanced substrate for hybrid integrationSOITEC SILICON ON INSULATOR·Filed 2019·Granted Oct 18, 2022·0 cites·12 claims
3164US8435897B2Method for reclaiming a surface of a substrateALAMI-IDRISSI AZIZ·Filed 2010·Granted May 7, 2013·3 cites·16 claims
3263US8357587B2Method for routing a chamfered substrateSOITEC SILICON ON INSULATOR·Filed 2010·Granted Jan 22, 2013·2 cites·16 claims
3361US8389412B2Finishing method for a silicon on insulator substrateSCHWARZENBACH WALTER·Filed 2010·Granted Mar 5, 2013·1 cites·12 claims
3460US12476134B2Semiconductor structure for digital and radiofrequency applications, and method for manufacturing such a structureSOITEC SILICON ON INSULATOR·Filed 2019·Granted Nov 18, 2025·0 cites·20 claims
3560US12218201B2Device architectures with tensile and compressive strained substratesSOITEC SILICON ON INSULATOR·Filed 2021·Granted Feb 4, 2025·0 cites·13 claims
3660US7892861B2Method for fabricating a compound-material waferSOITEC SILICON ON INSULATOR·Filed 2006·Granted Feb 22, 2011·2 cites·18 claims
3758US9190284B2Process for treating a semiconductor-on-insulator structure for improving thickness uniformity of the semiconductor layerSOITEC SILICON ON INSULATOR·Filed 2013·Granted Nov 17, 2015·1 cites·28 claims
3858US7871900B2Quality of a thin layer through high-temperature thermal annealingSOITEC SILICON ON INSULATOR·Filed 2007·Granted Jan 18, 2011·1 cites·20 claims
3957US11127624B2Method of manufacturing a semiconductor on insulator type structure, notably for a front side type imagerSOITEC SILICON ON INSULATOR·Filed 2018·Granted Sep 21, 2021·0 cites·13 claims
4056US12100727B2Method for manufacturing a substrate for a front-facing image sensorSOITEC SILICON ON INSULATOR·Filed 2019·Granted Sep 24, 2024·0 cites·18 claims
4155US8420500B2Method of producing a structure by layer transferSOULIER-BOUCHET BRIGITTE·Filed 2008·Granted Apr 16, 2013·2 cites·16 claims
4255US6833314B2Method of characterizing implantation of a species in a substrate by surface imagingSOITEC SILICON ON INSULATOR·Filed 2004·Granted Dec 21, 2004·4 cites·20 claims
4351US12148755B2Front-side-type image sensorSOITEC SILICON ON INSULATOR·Filed 2019·Granted Nov 19, 2024·0 cites·17 claims
4449US12176244B2Method for bonding two substratesSOITEC SILICON ON INSULATOR·Filed 2020·Granted Dec 24, 2024·0 cites·16 claims
4549US8728913B2Method for transferring a layer from a donor substrate onto a handle substrateSOITEC SILICON ON INSULATOR·Filed 2013·Granted May 20, 2014·0 cites·19 claims
4649US7648888B2Apparatus and method for splitting substratesSOITEC SILICON ON INSULATOR·Filed 2006·Granted Jan 19, 2010·0 cites·21 claims
4749US2023039295A1Method for manufacturing an image sensorSOITEC SILICON ON INSULATOR·Filed 2021·Application pending·0 cites
4849US2006054973A1Method of making cavities in a semiconductor waferSOITEC SILICON ON INSULATOR·Filed 2005·Application pending·0 cites
4949US2025125140A1Method for manufacturing a non-deformable p-sic waferSOITEC SILICON ON INSULATOR·Filed 2023·Application pending·0 cites
5048US7300856B2Process for detaching layers of materialSOITEC SILICON ON INSULATOR·Filed 2004·Granted Nov 27, 2007·2 cites·14 claims

Showing the top 50 of 68 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →