Inventor · disambiguated record
Alexander Bietsch
Also filed as: BIETSCH ALEXANDER
32 granted patents·6 pending applications·198 citations·filing 2000–2024
96Inventor score
Files withHEPTAGON MICRO OPTICS PTE LTD15AMS SENSORS SINGAPORE PTE LTD7IBM6BIETSCH ALEXANDER3HEPTAGON OY2
Top patents by PatentIndex Score
38 records- 0190US9516152B2Reflowable opto-electronic moduleHEPTAGON MICRO OPTICS PTE LTD·Filed 2015·Granted Dec 6, 2016·3 cites·6 claims
- 0289US9063005B2Reflowable opto-electronic moduleHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Granted Jun 23, 2015·5 cites·12 claims
- 0388US10204945B2Optical modules including customizable spacers for focal length adjustment and/or reduction of tilt, and fabrication of the optical modulesHEPTAGON MICRO OPTICS PTE LTD·Filed 2017·Granted Feb 12, 2019·6 cites·5 claims
- 0488US8791489B2Opto-electronic moduleHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Granted Jul 29, 2014·15 cites·24 claims
- 0588US6798464B2Liquid crystal displayIBM·Filed 2002·Granted Sep 28, 2004·34 cites·16 claims
- 0687US7168939B2System, method, and apparatus for multilevel UV molding lithography for air bearing surface patterningHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jan 30, 2007·30 cites·16 claims
- 0786US7434512B2Printing in a mediumIBM·Filed 2003·Granted Oct 14, 2008·20 cites·1 claims
- 0882US9887221B2Optical modules including customizable spacers for focal length adjustment and/or reduction of tilt, and fabrication of the optical modulesHEPTAGON MICRO OPTICS PTE LTD·Filed 2015·Granted Feb 6, 2018·4 cites·5 claims
- 0977US8975108B2Opto-electronic moduleHEPTAGON MICRO OPTICS PTE LTD·Filed 2014·Granted Mar 10, 2015·5 cites·12 claims
- 1077US8336456B2Printing in a mediumBIETSCH ALEXANDER·Filed 2011·Granted Dec 25, 2012·3 cites·3 claims
- 1177US6976424B2Stamp device for printing a pattern on a surface of a substrateIBM·Filed 2000·Granted Dec 20, 2005·26 cites·29 claims
- 1276US9748297B2Optical modules including focal length adjustment and fabrication of the optical modulesHEPTAGON MICRO OPTICS PTE LTD·Filed 2014·Granted Aug 29, 2017·2 cites·19 claims
- 1373US9634051B2Optical devices, in particular computational cameras, and methods for manufacturing the sameHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Granted Apr 25, 2017·3 cites·21 claims
- 1473US7504038B2System, method, and apparatus for mechanically releasable slider processing including lapping, air bearing patterning, and debondingHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 17, 2009·9 cites·22 claims
- 1572US10373996B2Optical modules including focal length adjustment and fabrication of the optical modulesAMS SENSORS SINGAPORE PTE LTD·Filed 2017·Granted Aug 6, 2019·1 cites·18 claims
- 1671US7891295B2Printing in a mediumIBM·Filed 2008·Granted Feb 22, 2011·1 cites·16 claims
- 1771US7041232B2Selective etching of substrates with control of the etch profileIBM·Filed 2002·Granted May 9, 2006·17 cites·1 claims
- 1870US10379262B2Manufacture of optical elements by replication and corresponding replication tools and optical devicesAMS SENSORS SINGAPORE PTE LTD·Filed 2015·Granted Aug 13, 2019·1 cites·4 claims
- 1970US8453569B2Stamp with permeable hydrophylic matrixBIETSCH ALEXANDER·Filed 2012·Granted Jun 4, 2013·1 cites·5 claims
- 2068US9595553B2Optical modules including focal length adjustment and fabrication of the optical modulesHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Granted Mar 14, 2017·1 cites·23 claims
- 2167US9746349B2Opto-electronic module including a non-transparent separation member between a light emitting element and a light detecting elementHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Granted Aug 29, 2017·2 cites·19 claims
- 2264US10236314B2Optical devices and opto-electronic modules and methods for manufacturing the sameAMS SENSORS SINGAPORE PTE LTD·Filed 2016·Granted Mar 19, 2019·0 cites·16 claims
- 2363US2011039048A1Spacer element and method for manufacturing a spacer elementHEPTAGON OY·Filed 2008·Application pending·0 cites
- 2462US10007052B2Method for manufacturing waveguide structures on wafer-level and corresponding waveguide structuresHEPTAGON MICRO OPTICS PTE LTD·Filed 2016·Granted Jun 26, 2018·0 cites·22 claims
- 2562US2009159200A1Spacer element and method for manufacturing a spacer elementHEPTAGON OY·Filed 2008·Application pending·0 cites
- 2661US10741613B2Optical element stack assembliesAMS SENSORS SINGAPORE PTE LTD·Filed 2015·Granted Aug 11, 2020·1 cites·3 claims
- 2761US9490287B2Optical devices and opto-electronic modules and methods for manufacturing the sameHEPTAGON MICRO OPTICS PTE LTD·Filed 2012·Granted Nov 8, 2016·0 cites·24 claims
- 2859US7446057B2Fabrication methodIBM·Filed 2004·Granted Nov 4, 2008·8 cites·17 claims
- 2958US2025212579A1Method of manufacturing an electronic deviceAledia·Filed 2024·Application pending·0 cites
- 3056US10215909B2Method for manufacturing waveguide structures on wafer-level and corresponding waveguide structuresHEPTAGON MICRO OPTICS PTE LTD·Filed 2018·Granted Feb 26, 2019·0 cites·20 claims
- 3155US8267011B2Stamp with drainage channels for transferring a pattern in the presence of a third mediumBIETSCH ALEXANDER·Filed 2010·Granted Sep 18, 2012·0 cites·3 claims
- 3252US2013280492A1Spacer element and method for manufacturing a spacer elementHEPTAGON MICRO OPTICS PTE LTD·Filed 2013·Application pending·0 cites
- 3350US11867968B2Wafer-level manufacture of micro-devices and related two-piece devices, in particular micro-optical systemsAMS SENSORS SINGAPORE PTE LTD·Filed 2018·Granted Jan 9, 2024·0 cites·18 claims
- 3447US10096644B2Optical devices, in particular computational cameras, and methods for manufacturing the sameHEPTAGON MICRO OPTICS PTE LTD·Filed 2017·Granted Oct 9, 2018·0 cites·17 claims
- 3545US10444477B2Wafer-level fabrication of optical devices with front focal length correctionRUDMANN HARTMUT·Filed 2012·Granted Oct 15, 2019·0 cites·39 claims
- 3645US2022190186A1Optoelectronic moduleAMS SENSORS SINGAPORE PTE LTD·Filed 2020·Application pending·0 cites
- 3744US2008083496A1Method for the dimensionally controlled bonding of surfacesUNAXIS BALZERS LTD·Filed 2006·Application pending·0 cites
- 3834US10682824B2Wafer-level manufacture of devices, in particular of optical devicesAMS SENSORS SINGAPORE PTE LTD·Filed 2015·Granted Jun 16, 2020·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →