Lutzow
Karola Lutzow, Berlin DE
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20110305889 | Item with at least one thermoprogrammable switching section for applications in contact with materials having high heat transfer coefficients - The present invention provides an article with at least one switching segment. The switching segment comprises a shape-memory compound and an isolating region surrounding the shape memory compound. The present invention also provides a method of producing such an article. | 12-15-2011 |
20120308804 | Molded foam body having anisotropic shape memory properties, method for manufacturing same and article comprising the molded foam body - The invention relates to a molded foam body having anisotropic shape memory properties, to a method for manufacturing such a molded foam body and to an article, which contains or is composed of such a molded foam body. | 12-06-2012 |
Karola Lützow, Berlin DE
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20120308804 | Molded foam body having anisotropic shape memory properties, method for manufacturing same and article comprising the molded foam body - The invention relates to a molded foam body having anisotropic shape memory properties, to a method for manufacturing such a molded foam body and to an article, which contains or is composed of such a molded foam body. | 12-06-2012 |
Norbert Lützow, Berlin DE
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20140262805 | AQUEOUS COMPOSITION FOR ETCHING OF COPPER AND COPPER ALLOYS - The present invention relates to an aqueous composition and a process for etching of copper and copper alloys. The aqueous composition comprises Fe | 09-18-2014 |
20150307999 | AQUEOUS COMPOSITION FOR ETCHING OF COPPER AND COPPER ALLOYS - The present invention relates to an aqueous composition for and a process for etching copper and copper alloys applying said aqueous composition. The aqueous composition comprises a source for Fe | 10-29-2015 |
Norbert Lützow, Berlin DE
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20120118753 | Method of Manufacturing a Circuit Carrier Layer and a Use of Said Method for Manufacturing a Circuit Carrier - In order to be able to produce high density circuits on a dielectric substrate wherein the conductor lines of said circuit have a good adhesion to the dielectric substrate surface, a method is provided which comprises the following method steps: a) providing an auxiliary substrate having two sides, at least one of said sides having an electrically conductive surface; b) treating at least one of the at least one electrically conductive surface with at least one release layer forming compound, the at least one release layer forming compound being a heterocyclic compound having at least one thiol group, c) forming a patterned resist coating on at least one of said at least one electrically conductive surface which has been treated with said at least one release layer forming compound, the patterned resist coating having at least one resist opening thereby exposing the electrically conductive surface; d) forming an electrically conductive pattern in the at least one resist opening by electrodepositing a metal on the exposed electrically conductive surface; e) embedding each electrically conductive pattern into a dielectric material by forming a respective dielectric material layer on the respective side of the auxiliary substrate; and f) separating each dielectric material layer comprising the respective embedded electrically conductive pattern and the auxiliary substrate from each other. | 05-17-2012 |
Peter Lutzow, Berlin DE
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20110194807 | OPTICAL SENSOR - An optical sensor for detecting a substance includes a first waveguide and a second waveguide optically coupled via a directional coupler to the first waveguide. The sensor has a functional surface in a region of the directional coupler for accumulating or storing the substance to be detected so that an intensity of a coupling arranged by the directional coupler between the first waveguide and the second waveguide can be changed by the accumulating or storing of this substance. The first waveguide extends in a freely floating manner over a coupling path covered by the directional coupler or rests on a swellable material. The first waveguide is guided in a vicinity of the coupling path so that a spacing between the first waveguide and the second waveguide can be changed there by a deformation or movement of the first waveguide or of a carrier of the first waveguide. | 08-11-2011 |
20110290002 | PHOTOACOUSTIC GAS SENSOR AND ITS USE - The invention relates to a gas sensor having a mechanical microresonator, which has an excitation apparatus for optically exciting a mechanical oscillation of the microresonator as well as a reading apparatus for detecting the oscillation of the microresonator, wherein the reading apparatus comprises a waveguide which is implemented together with the microresonator on a dielectric or semiconducting substrate and is intended to optically read the oscillation of the microresonator, and wherein the excitation apparatus has an optical waveguide which is implemented on the same substrate and optically connects an excitation light source to the immediate surroundings of the microresonator. The invention also relates to a use of such a sensor to analyse a gas composition. | 12-01-2011 |
20140118741 | METHOD OF DETECTING MOLECULES AND OPTICAL SENSOR - The present disclosure relates to an example method and optical sensor for detecting molecules of a particular substance by means of an optical sensor. Such an example method may include bringing the sensor into contact with a fluid to be analyzed, coupling light of a first wavelength into an optical resonator of the optical sensor, coupling light of a second wavelength into the same resonator or into a second optical resonator of the optical sensor, detecting, for each of the first and the second wavelengths, an optical signal coupled out of an optical path containing the respective resonator, varying an optical length of the respective resonator or the respective wavelength and detecting a broadening of this resonance indicating an absorption of the light fed into the respective resonator by molecules accumulated at the active layer of this resonator. | 05-01-2014 |
20140253917 | OPTICAL RESONATOR FOR SENSOR ARRANGEMENT AND MEASURING METHOD - A sensor arrangement including a light source, a first optical element, a second optical element, a first photo detector, and a second photo detector. The light source is optically coupled to the first optical element that is optically coupled to the second optical element. The first photo detector is optically coupled to the first optical element for detecting a first component of the part of the light which is not transmitted by the second optical element, and the second photo detector is optically coupled to the second optical element for detecting a second component of the part of the light which is transmitted by the second optical element. One of the first and the second optical elements is an optical filter and the other is a sensor element, where the sensor element or the filter is tunable. | 09-11-2014 |
20140326858 | OPTICAL SENSOR ARRANGEMENT AND METHOD FOR MEASURING AN OBSERVABLE - An optical sensor arrangement for measuring an observable including at least one light source for generating a first light component of a first frequency including a first mode and a second light component of a second frequency including a second mode orthogonal to the first mode, an optical resonator having differing optical lengths for the first and second modes, at least one of the optical lengths being variable depending on the observable and a dependence of the respective optical length being different for the first and second modes, and a detector unit coupled to the optical resonator for coupling out the two light components and being configured for detecting a frequency difference between a resonance frequency of the optical resonator for the first mode and a resonance frequency of the optical resonator for the second mode. | 11-06-2014 |
Peter Lützow, Berlin DE
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20120182552 | OPTICAL SENSOR AND METHOD FOR DETECTING MOLECULES - The invention relates to an optical sensor comprising an optical waveguide ( | 07-19-2012 |
Thomas Lutzow, Providence, RI US
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20150367117 | Transdermal Drug Delivery Device - A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releaseably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means. | 12-24-2015 |
Thomas Lutzow, Neenah, WI US
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20140221953 | PACKAGED BODY ADHERING ABSORBENT ARTICLE - A packaged feminine care absorbent article has an absorbent article with an absorbent structure and a shell. The absorbent structure is configured for disposition adjacent a female wearer's vaginal region. The shell is configured for supporting the absorbent structure at the vaginal region. The shell has a body-facing surface and a garment-facing surface. The body-facing surface has an adhesive thereon for adhering the shell directly to the wearer. The absorbent structure is attached directly to the garment-facing surface. The absorbent article is configurable between a packaged configuration and a use configuration. The absorbent structure is folded longitudinally about at least one transverse fold line and transversely about at least one longitudinal fold line in the packaged configuration. A portion of the shell overlies a portion of the absorbent structure in the packaged configuration. | 08-07-2014 |
Tom Lutzow, Providence, RI US
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20100119292 | ADJUSTABLE TAB DIVIDER - Embodiments of the invention relate to dividers with tabs adjustable along at least two edges of the binder. One embodiment is directed to a divider for use in a binder. The divider comprises a panel, the panel comprising a binding edge and a plurality of non-binding edges, and a tab. The panel comprises at least one binding feature adjacent the binding edge and at least one tab mating feature adjacent at least first and second edges of the plurality of non-binding edges. The tab is configured to mate with the at least one tab mating feature. The at least one tab mating feature is configured such that the tab is positionable in at least two longitudinal positions along the first non-binding edge and in at least two longitudinal positions along the second non-binding edge. | 05-13-2010 |
20100209177 | ADJUSTABLE TAB DIVIDER - Embodiments of the invention relate to dividers with tabs adjustable along at least two edges of the binder. One embodiment is directed to a divider for use in a binder. The divider comprises a panel, the panel comprising a binding edge and a plurality of non-binding edges, and a tab. The panel comprises at least one binding feature adjacent the binding edge and at least one tab mating feature adjacent at least first and second edges of the plurality of non-binding edges. The tab is configured to mate with the at least one tab mating feature. The at least one tab mating feature is configured such that the tab is positionable in at least two longitudinal positions along the first non-binding edge and in at least two longitudinal positions along the second non-binding edge. | 08-19-2010 |