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Hans-Joachim Quenzer

Fraunhofer: 25 patents #88 of 4,748Top 2%
📍 Itzehoe, DE: #1 of 101 inventorsTop 1%
Overall (All Time): #97,950 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
11815699 Method for producing lens elements and packaged radiation-sensitive devices on wafer level Norman Laske, Vanessa Stenchly, Amit Kulkarni, Arne Veit Schulz-Walsemann 2023-11-14
11531196 MEMS mirror arrangement for detecting a large angular range Ulrich Hofmann, Vanessa Stenchly 2022-12-20
11417448 Method for manufacturing a device having a three-dimensional magnetic structure Thomas Lisec, Tim Reimer 2022-08-16
11137364 Thermally insulated microsystem Thomas Lisec 2021-10-05
10752500 Method for producing optical components using functional elements Vanessa Stenchly 2020-08-25
10647915 Converter for generating a secondary light from a primary light, light-emitting elements which contains such a converter, and method for producing the converter and the light-emitting elements Ulrich Hofmann, Thomas Lisec, Thomas von Wantoch 2020-05-12
10283930 Method of producing a cap substrate, and packaged radiation-emitting device Wolfgang Reinert 2019-05-07
10101222 Piezoelectric position sensor for piezoelectrically driven resonant micromirrors Shanshan GU-STOPPEL, Joachim Janes, Felix Heinrich 2018-10-16
9912115 Method of producing a cap substrate, and packaged radiation-emitting device Wolfgang Reinert 2018-03-06
9910273 Method for producing structured optical components Ulrich Hofmann, Vanessa Stenchly 2018-03-06
9733470 Device comprising a vibratably suspended optical element Shanshan GU-STOPPEL, Joachim Janes 2017-08-15
9523848 Micromirror system and method of manufacturing a micromirror system Ulrich Hofmann, Joachim Janes, Björn Jensen 2016-12-20
9482651 Chip produced at wafer level for liquid chromatography and method for the production thereof Gundula Piechotta 2016-11-01
9399573 Device comprising a spring and an element suspended thereon, and method for manufacturing same Shanshan GU-STOPPEL, Ulrich Hofmann 2016-07-26
9328010 Method for structuring a flat substrate composed of glass-type material, and optical component Norman Marenco 2016-05-03
8758590 Method for treating the surface of an electrically conducting substrate surface Gerfried Zwicker 2014-06-24
8526098 Microsystem and method for the production of a microsystem Ulrich Hofmann, Marten Oldsen 2013-09-03
8517545 Cover for microsystems and method for producing a cover Marten Oldsen, Ulrich Hofmann 2013-08-27
8015843 Method and device for selectively changing the contour of the surface of an optical lens made of glass or a glass-type material Peter Merz, Uwe Bott 2011-09-13
7726154 Method for producing single microlenses or an array of microlenses Peter Merz, Uwe Bott 2010-06-01
7716950 Method for producing single microlenses or an array of microlenses Peter Merz, Uwe Bott 2010-05-18
7416961 Method for structuring a flat substrate consisting of a glass-type material Arne Schulz, Bernd Wagner, Peter Merz 2008-08-26
7410828 Method of creating a predefined internal pressure within a cavity of a semiconductor device Peter Merz, Marten Oldsen, Wolfgang Reinert 2008-08-12
7364930 Method for producing micromechanical and micro-optic components consisting of glass-type materials Peter Merz, Arne Schulz 2008-04-29
7286294 Beam-shaping element for optical radiation and a method for producing said element Wolfgang Reinert 2007-10-23