Patents by Inventor Rudolf Lessmann
Rudolf Lessmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11091904Abstract: The present disclosure relates to a method carried out by a sensor device arranged in and/or on a toilet bowl. The method includes the steps of detecting, by a sensor of the sensor device, at least one first environmental parameter in an environment of the sensor device with the first environmental parameter being characteristic of a cleanliness of the toilet bowl, and determining and/or effecting the determination of an item of control information by the sensor device at least partly depending on the detected first environmental parameter.Type: GrantFiled: December 12, 2017Date of Patent: August 17, 2021Assignee: Henkel AG & Co. KGaAInventors: Arnd Kessler, Tatiana Schymitzek, Lars Zuechner, Alexander Mueller, Georg Wawer, Nadine Goetz, Rudolf Lessmann
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Publication number: 20200123754Abstract: The present disclosure relates to a method carried out by a sensor device arranged in and/or on a toilet bowl. The method includes the steps of detecting, by a sensor of the sensor device, at least one first environmental parameter in an environment of the sensor device with the first environmental parameter being characteristic of a cleanliness of the toilet bowl, and determining and/or effecting the determination of an item of control information by the sensor device at least partly depending on the detected first environmental parameter.Type: ApplicationFiled: December 12, 2017Publication date: April 23, 2020Applicant: Henkel AG & Co. KGaAInventors: Arnd KESSLER, Tatiana SCHYMITZEK, Lars ZUECHNER, Alexander MUELLER, Georg WAWER, Nadine GOETZ, Rudolf LESSMANN
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Patent number: 9722183Abstract: Display comprising at least one organic light emitting diode, wherein the at least one organic light emitting diode comprises an anode, a cathode, a light emitting layer between the anode and the cathode, and at least one layer comprising a compound according to formula (I) between the cathode and the light emitting layer: wherein A1 and A2 are independently selected from halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, A3 is selected from substituted or unsubstituted C6-C40-aryl or C5-C40-heteroaryl, m=0, 1 or 2, n=0, 1 or 2.Type: GrantFiled: November 30, 2012Date of Patent: August 1, 2017Assignee: Novaled GmbHInventors: Omrane Fadhel, Ramona Pretsch, Carsten Rothe, Rudolf Lessmann, Francois Cardinali
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Patent number: 9502660Abstract: The present invention relates to an electronic device comprising a compound according to formula 1 A-B (1) and wherein —Ar1 is a C6-C18 arylene, which can be monocyclic or polycyclic and may be optionally substituted by one or more C1-C10-alkyl or C3-C10-cycloalkyl groups, —Ar2 is a C6-C18 arene skeleton, optionally substituted with electron donating groups R4, —B1 and B2 are independently selected from B and Ar2, —B3 is independently selected from the same group as B, —R1, R2, R3 are independently selected from alkyl, arylalkyl, cycloalkyl, aryl, dialkylamino, - x is selected from 0, 1, 2 and 3, wherein for x>1 each Ar1 may be different, - y is a non-zero integer up to the overall count of valence sites on the arene skeleton, - z is a integer from zero up to the overall count of valence sites on the arene skeleton minus y; as well as a respective compound according to formula A-B.Type: GrantFiled: June 22, 2012Date of Patent: November 22, 2016Assignee: NOVALED GMBHInventors: Sascha Dorok, Ulrich Heggemann, Ina Faltin, Manuela Klose, Rudolf Lessmann
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Patent number: 9240560Abstract: The invention relates to an array of several semiconductor components (20, 30), comprising a layer array (40) having a first and a second semiconductor component (20, 30), each being formed in an electrode layer (34) having a drain and a source electrode (22, 23, 32, 33), a gate electrode (21, 31) in a further electrode layer, and a layer stack between the electrode layer (34) and the further electrode layer (21, 31). The invention further relates to a method for producing an array having a first and a second semiconductor component (20, 30) in a layer array (40) and to the application thereof.Type: GrantFiled: January 23, 2013Date of Patent: January 19, 2016Assignees: NOVALED GMBH, TECHNISCHE UNIVERSITAET DRESDENInventors: Rudolf Lessmann, Hans Kleemann
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Publication number: 20150115238Abstract: The invention relates to an array of several semiconductor components (20, 30), comprising a layer array (40) having a first and a second semiconductor component (20, 30), each being formed in an electrode layer (34) having a drain and a source electrode (22, 23, 32, 33), a gate electrode (21, 31) in a further electrode layer, and a layer stack between the electrode layer (34) and the further electrode layer (21, 31). The invention further relates to a method for producing an array having a first and a second semiconductor component (20, 30) in a layer array (40) and to the application thereof.Type: ApplicationFiled: January 23, 2013Publication date: April 30, 2015Inventors: Rudolf Lessmann, Hans Kleemann
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Publication number: 20140332790Abstract: Display comprising at least one organic light emitting diode, wherein the at least one organic light emitting diode comprises an anode, a cathode, a light emitting layer between the anode and the cathode, and at least one layer comprising a compound according to formula (I) between the cathode and the light emitting layer: wherein A1 and A2 are independently selected from halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, A3 is selected from substituted or unsubstituted C6-C40-aryl or C5-C40-heteroaryl, m=0, 1 or 2, n=0, 1 or 2.Type: ApplicationFiled: November 30, 2012Publication date: November 13, 2014Inventors: Omrane Fadhel, Ramona Pretsch, Carsten Rothe, Rudolf Lessmann, Francois Cardinali
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Publication number: 20140326310Abstract: The invention relates to an organic photovoltaic device, in a layered structure, comprising a substrate, a bottom electrode, a top electrode, wherein the bottom electrode is closer to the substrate than the top electrode, an electronically active region, the electronically active region being provided between and being in electrical contact with the bottom electrode and the top electrode, a light absorbing region provided in the electronically active region, and at least one of a non-flat layer provided in the electronically active region, and an electronically inactive non-flat layer provided between the substrate and the bottom electrode. Furthermore, the invention relates to a method of producing a photovoltaic device.Type: ApplicationFiled: December 6, 2012Publication date: November 6, 2014Inventors: Sven Murano, Jan Birnstock, Steffen Pfuetzner, Ansgar Werner, Michael Hofmann, Tobias Canzler, Rudolf Lessmann
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Publication number: 20140182681Abstract: The present invention relates to an electronic device comprising a compound according to formula 1 A-B (1) and wherein —Ar1 is a C6-C18 arylene, which can be monocyclic or polycyclic and may be optionally substituted by one or more C1-C10-alkyl or C3-C10-cycloalkyl groups, —Ar2 is a C6-C18 arene skeleton, optionally substituted with electron donating groups R4, —B1 and B2 are independently selected from B and Ar2, —B3 is independently selected from the same group as B, —R1, R2, R3 are independently selected from alkyl, arylalkyl, cycloalkyl, aryl, dialkylamino, —x is selected from 0, 1, 2 and 3, wherein for x>1 each Ar1 may be different, —y is a non-zero integer up to the overall count of valence sites on the arene skeleton, —z is a integer from zero up to the overall count of valence sites on the arene skeleton minus y; as well as a respective compound according to formula A-B.Type: ApplicationFiled: June 22, 2012Publication date: July 3, 2014Inventors: Sascha Dorok, Ulrich Heggemann, Ina Faltin, Manuela Klose, Rudolf Lessmann
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Patent number: 8764462Abstract: The invention concerns a semiconductor component with a layered arrangement with an electrode, an organic semiconductor layer, an injection layer, and an additive layer, which consists of an additive, which on contact with the molecular doping material modifies its doping affinity with respect to the organic material of the organic semiconductor layer, wherein in the injection layer a layered region is formed with a first doping affinity of the molecular doping material with respect to the organic material and a further layered region is formed with a second, in comparison to the first doping affinity smaller, doping affinity of the molecular doping material with respect to the organic material. Furthermore the invention concerns a method for the manufacture of a semiconductor component and also the application of a semiconductor component.Type: GrantFiled: July 21, 2011Date of Patent: July 1, 2014Assignee: Novaled AGInventors: Sascha Dorok, Rudolf Lessmann, Tobias Canzler, Qiang Huang, Christiane Koehn
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Publication number: 20130210192Abstract: The invention concerns a semiconductor component with a layered arrangement with an electrode, an organic semiconductor layer, an injection layer, and an additive layer, which consists of an additive, which on contact with the molecular doping material modifies its doping affinity with respect to the organic material of the organic semiconductor layer, wherein in the injection layer a layered region is formed with a first doping affinity of the molecular doping material with respect to the organic material and a further layered region is formed with a second, in comparison to the first doping affinity smaller, doping affinity of the molecular doping material with respect to the organic material. Furthermore the invention concerns a method for the manufacture of a semiconductor component and also the application of a semiconductor component.Type: ApplicationFiled: July 21, 2011Publication date: August 15, 2013Applicant: Novaled AGInventors: Sascha Dorok, Rudolf Lessmann, Tobias Canzler, Qiang Huang, Christiane Koehn
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Publication number: 20120261652Abstract: The invention relates to an electro-optical, organic semiconductor component with a flat arrangement of stacked, organic layers. The invention further relates to a method for producing an electro-optical, organic semiconductor component.Type: ApplicationFiled: May 18, 2010Publication date: October 18, 2012Applicant: NOVALED AGInventors: Carsten Rothe, Falk Loeser, Rudolf Lessmann
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Publication number: 20110220200Abstract: This disclosure provides organic photoactive devices, including organic light emitting diodes and organic solar cells. The devices have a first electrode, a second electrode, and a stack of organic layer between the first and second electrodes. The stack of organic layers has a first transport layer, a second transport layer, an interface mediating layer, and a photoactive layer.Type: ApplicationFiled: March 14, 2011Publication date: September 15, 2011Applicant: NOVALED AGInventors: Rudolf Lessmann, Ansgar Werner, Carsten Rothe