Patents by Inventor Joachim Ulrich
Joachim Ulrich 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: 11940262Abstract: A camera monitors positions on an external object having a beacon (1(i), i=1, 2, . . . , I; 130; 430) attached to it. The apparatus has at least one image sensor (120; 321, 322; 420; 520), an imaging optical element (101) for projecting light on the image sensor (120), and a processing unit (9). The imaging optical element (101) may be non-refractive and receives a light beam (5(i); 131) transmitted from the beacon (1(i); 130; 430) and transfers the light beam (5(i); 131) to the image sensor (120; 321, 322; 420; 520). The image sensor (120; 321, 322; 420; 520) forms image data based on the received light beam (5(i); 131) and background light. The processing unit (9) processes the image data such that it filters image data components relating to the background light and renders image data components relating to the light beam.Type: GrantFiled: January 22, 2019Date of Patent: March 26, 2024Assignee: FNV IP B.V.Inventors: Dennis Van Weeren, Arnoud Marc Jongsma, Joachim Ulrich Seibert, Mario Josephus De Bijl
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Publication number: 20230054256Abstract: A method and system for locating a high-intensity target light source (26) from an elevated observation location (Po), for instance in an aircraft. The target light source is located at/near an earth surface portion (30) and amongst reference light sources (16, 24, 25) arranged along the surface portion. This target light source emits light (28) with a peak radiant intensity that exceeds the intensity of the reference light sources by at least one order of magnitude. The method includes: acquiring, with an image recording device located at the observation location, images of the light and light emitted the reference light sources; comparing the images and a digital ground map (50) that includes representations of the surface portion and of structures (20, 22) associated with the reference light sources, and estimating a location (Pt) of the target light source relative to the reference light sources, based on the comparison.Type: ApplicationFiled: January 27, 2021Publication date: February 23, 2023Applicant: FNV IP B.V.Inventors: Arnoud Marc Jongsma, Joachim Ulrich Seibert
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Publication number: 20220357459Abstract: A interference detection device (22) perform the following actions: receiving individual position data from mobile terminals (4(j)) which individual position data indicates an area (12(j)) in which individual ones of the mobile terminals (4(j)) are located based on positioning signals received by the mobile terminals (4(j)); identifying if individual position data may have been affected by one or more interfering signals transmitted by interfering device (14(m)) and interfering with the positioning signals; (A) identifying if a number of mobile terminals (4v(j)) in a first area (18) is higher than a maximum threshold number, and, if so, determining that individual position data of the number of mobile terminals (4v(j)) may have been affected by the interfering signals; or (B) identifying if a number of the mobile terminals (4(j)) in a second area (36) is lower than a minimum threshold number; and, if so, determining that individual position data of the number of mobile terminals (4(j)) may have been affectType: ApplicationFiled: June 30, 2020Publication date: November 10, 2022Applicant: FNV IP B.V.Inventors: Joachim Ulrich Seibert, Michal Pasternak
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Patent number: 11346653Abstract: An apparatus monitors positions on an external object having at least one beacon (1(i), i=1, 2, . . . , I) attached to it. The apparatus has an image sensor (11), a lens system (13) and a processing unit (9). The lens system (13) receives at least one light beam (5(i)) transmitted from the at least one beacon (1(i)) and transfer the at least one light beam (5(i)) to the image sensor (11). The image sensor (11) forms image data. The processing unit (9) identifies the at least one beacon (1(i)) within the image data based on the at least one light beam (5(i)), determines current location data of the at least one beacon (1(i)) based on the image data, compares the current location data with former location data of the one or more beacons (1(i)) as stored in a memory (15) and determines whether the object has moved relative to a fixed reference frame based on the comparison.Type: GrantFiled: January 22, 2019Date of Patent: May 31, 2022Inventors: Dennis Van Weeren, Amoud Marc Jongsma, Joachim Ulrich Seibert
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Patent number: 10998983Abstract: A sensor circuit (10), including a silicon photomultiplier, SiPM, sensor (20), a voltage source (32), a current-to-voltage converter (24), and a limiting bias circuit (34). The SiPM sensor (20) has avalanche photodiode, APD, elements (30) connected in parallel between a cathode (K) and an anode (A). The voltage source (32) is configured to apply a reversed bias voltage (Vb) across the SiPM sensor, so that each APD element operates in reverse-biased Geiger mode, and the APD elements operate in integration mode. The bias circuit (34) is connected between the voltage source (32) and the anode, and is configured to limit currents through the APD elements, and to present an AC load impedance for an alternating current within a predetermined operating frequency range (fo) generated by the APD elements at the anode (A) as well as a DC load impedance, such that said AC load impedance is lower than said DC load impedance.Type: GrantFiled: July 11, 2018Date of Patent: May 4, 2021Inventors: Dennis Van Weeren, Arnoud Marc Jongsma, Joachim Ulrich Seibert
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Publication number: 20210041220Abstract: A camera monitors positions on an external object having a beacon (1(i), i=1, 2, . . . , I; 130; 430) attached to it. The apparatus has at least one image sensor (120; 321, 322; 420; 520), an imaging optical element (101) for projecting light on the image sensor (120), and a processing unit (9). The imaging optical element (101) may be non-refractive and receives a light beam (5(i); 131) transmitted from the beacon (1(i); 130; 430) and transfers the light beam (5(i); 131) to the image sensor (120; 321, 322; 420; 520). The image sensor (120; 321, 322; 420; 520) forms image data based on the received light beam (5(i); 131) and background light. The processing unit (9) processes the image data such that it filters image data components relating to the background light and renders image data components relating to the light beam.Type: ApplicationFiled: January 22, 2019Publication date: February 11, 2021Applicant: FNV IP B.V.Inventors: Dennis VAN WEEREN, Amoud Marc JONGSMA, Joachim Ulrich SEIBERT, Mario Josephus DE BIJL
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Publication number: 20200355491Abstract: An apparatus monitors positions on an external object having at least one beacon (1(i), i=1, 2, . . . , I) attached to it. The apparatus has an image sensor (11), a lens system (13) and a processing unit (9). The lens system (13) receives at least one light beam (5(i)) transmitted from the at least one beacon (1(i)) and transfer the at least one light beam (5(i)) to the image sensor (11). The image sensor (11) forms image data. The processing unit (9) identifies the at least one beacon (1(i)) within the image data based on the at least one light beam (5(i)), determines current location data of the at least one beacon (1(i)) based on the image data, compares the current location data with former location data of the one or more beacons (1(i)) as stored in a memory (15) and determines whether the object has moved relative to a fixed reference frame based on the comparison.Type: ApplicationFiled: January 22, 2019Publication date: November 12, 2020Applicant: FNV IP B.V.Inventors: Dennis VAN WEEREN, Amoud Marc JONGSMA, Joachim Ulrich SEIBERT
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SENSOR APPARATUS FOR DETECTING AT LEAST ONE PROPERTY OF A FLUID MEDIUM AND METHOD FOR PROVIDING SAME
Publication number: 20170130638Abstract: A sensor apparatus for detecting at least one property of a fluid medium, in particular of an exhaust gas of an internal combustion engine, and to a method for furnishing a sensor apparatus of that kind. The sensor apparatus encompasses at least one protective housing for reception of at least one sensor element in an inner housing, the inner housing being surrounded at least partly by an outer housing. The outer housing is secured with reference to the inner housing by way of a press fit, in particular over a portion. The sensor apparatus according to the present invention exhibits good resistance to thermal shock simultaneously with good sensor element dynamics, and allows an oriented design of the protective housing to be furnished.Type: ApplicationFiled: June 1, 2015Publication date: May 11, 2017Applicants: Robert Bosch GmbH, Robert Bosch GmbHInventors: Milan Kotynek, Karel Vacha, Joachim Ulrich Brehm, Sebastian Russ -
Publication number: 20170008841Abstract: The invention describes previously undisclosed crystal forms of astaxanthin designated crystal form I and II. It has been surprisingly found that the two crystal forms of astaxanthin show an improved bioavailability, a relatively high solubility in specific organic solvents and an increased long-term stability. For example the new forms are stable in solid form for at least 90 days at a temperature of 20° C.-40° C. It was further found that the two crystal forms can be prepared from each other. Therefore the invention also relates to methods for preparing said crystal forms. In addition, the invention relates to administration forms (hereinafter also called “formulations”) comprising one of the two crystal forms according to the invention or mixtures thereof dissolved or suspended in oil or organic-solvent.Type: ApplicationFiled: September 22, 2016Publication date: January 12, 2017Inventors: Jingfei GUO, Matthew J. JONES, Christian SCHAEFER, Joachim ULRICH, Viviane VERLHAC-TRICHET
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Publication number: 20150011648Abstract: The present invention relates to process for the maintaining of a ratio stereoisomers of carotenoid compounds, to specific formulations and to the use of such specific formulations.Type: ApplicationFiled: July 6, 2012Publication date: January 8, 2015Applicant: DSM IP ASSETS B.V.Inventors: Dan Pertig, Christian Schäfer, Joachim Ulrich, Elodie Verdurand
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Publication number: 20140221694Abstract: The invention describes previously undisclosed crystal forms of astaxanthin designated crystal form I and II. It has been surprisingly found that the two crystal forms of astaxanthin show an improved bioavailability, a relatively high solubility in specific organic solvents and an increased long-term stability. For example the new forms are stable in solid form for at least 90 days at a temperature of 20° C.-40° C. It was further found that the two crystal forms can be prepared from each other. Therefore the invention also relates to methods for preparing said crystal forms. In addition, the invention relates to administration forms (hereinafter also called “formulations”) comprising one of the two crystal forms according to the invention or mixtures thereof dissolved or suspended in oil or organic-solvent.Type: ApplicationFiled: April 4, 2014Publication date: August 7, 2014Applicant: DSM IP ASSETS B.V.Inventors: Jingfei GUO, Matthew J. JONES, Christian SCHAEFER, Joachim ULRICH, Viviane VERLHAC-TRICHET
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Publication number: 20110180010Abstract: The invention describes previously undisclosed crystal forms of astaxanthin designated crystal form I and II. It has been surprisingly found that the two crystal forms of astaxanthin show an improved bioavailability, a relatively high solubility in specific organic solvents and an increased long-term stability. For example the new forms are stable in solid form for at least 90 days at a temperature of 20° C.-40° C. It was further found that the two crystal forms can be prepared from each other. Therefore the invention also relates to methods for preparing said crystal forms. In addition, the invention relates to administration forms (hereinafter also called “formulations”) comprising one of the two crystal forms according to the invention or mixtures thereof dissolved or suspended in oil or organic-solvent.Type: ApplicationFiled: June 2, 2009Publication date: July 28, 2011Inventors: Jingfei Guo, Matthew J. Jones, Christian Schaefer, Joachim Ulrich, Viviane Verlhactrichet
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Patent number: 5830418Abstract: A flowable material, such as a supercooled melt or supersaturated solution, is dispensed onto a take-up member such as a belt or drum. Either prior to, or after being dispensed onto the take-up member, the material is exposed to ultrasound to promote the crystallization of solid substances in the material. All of the material or only a portion of the material can be exposed to ultrasound. If only a portion is exposed, it is later combined with the rest of the material prior to being dispensed onto the take-up member.Type: GrantFiled: July 15, 1996Date of Patent: November 3, 1998Assignee: Santrade Ltd.Inventors: Axel Konig, Joachim Ulrich
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Patent number: 5810892Abstract: After being subjected to a melt crystallization operation, a crystal-containing melt is formed into particles of the same size and shape and then conducted in counter-flow relationship to washing liquid in a washing column. The crystal-containing melt can be formed into particles by a device which deposits the crystal-containing melt as identically sized drops onto a cooling belt. The particles can be completely hardened or only partially hardened when entering the washing column.Type: GrantFiled: March 14, 1996Date of Patent: September 22, 1998Assignee: Santrade Ltd.Inventors: Axel Konig, Joachim Ulrich
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Patent number: 5725608Abstract: Crystallization of a melt is induced by causing the melt to flow downwardly in a gap which is defined by upwardly moving cooled walls so that crystallate adheres to the walls and is carried upwardly for recovery. The walls are formed by endless belts which are cooled by fluid sprayed from nozzles. The walls are adjustable so as to be parallel or upwardly divergent.Type: GrantFiled: March 29, 1996Date of Patent: March 10, 1998Assignee: Santrade Ltd.Inventors: Axel Konig, Joachim Ulrich, Oskar Fischer
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Patent number: 5624301Abstract: The invention covers a method and a mechanism for the simultaneous machining of profile sections of one and the same work piece by two grinding wheels. Acc. to the method first the finish-grinding positions of the two grinding wheels (4.1 and 4.2) are calculated. After moving the two grinding wheels (4.1 and 4.2) into these positions these two grinding wheels (4.1 and 4.2) are profiled by the dressing tool (1) to generate a surface/roughness suitable for rough-grinding. Then the two grinding wheels (4.1 and 4.2) are moved into the calculated rough-grinding positions and then this operation takes place. Then the two grinding wheels (4.1 and 4.2) are moved into the finish-grinding positions followed by dressing to generate the surface/roughness for finish grinding. Acc. to the mechanism the grinding slides (14.1 and 14.2) are arranged in such a way that the two grinding wheels (4.1 and 4.2) have a common axis of rotation (15).Type: GrantFiled: September 20, 1994Date of Patent: April 29, 1997Assignee: NILES Werkzeugmaschinen GmbH BerlinInventors: Sieghart Lenz, Hans-Joachim Ulrich, Jurgen Ruhle
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Patent number: 5326541Abstract: An endless steel band or belt (12) moves upwardly (see arrow 65). The upper length or run (17) of the band or belt (12) is cooled or heated by a fluid flowing from nozzles (43, 59). A feeding station (21) supplies a liquid mixture which mixture runs downwardly along the crystallizing surface (11) of the belt. A crystal layer is thus formed on the crystallizing surface 11. This crystal layer is moved upwardly in counter-current. The remaining liquid, the mother liquor, which is substantially free from crystallizable substance, flows downwardly. A device (22) for changing the inclination angle (.alpha.) of the crystallizing surface permits the crystallizing device to be adjusted in a simple way in accordance with the requirement of the crystallizating process. For automatic operation, a control unit (C) can associate the angle of inclination (.alpha.Type: GrantFiled: November 25, 1991Date of Patent: July 5, 1994Assignees: Gebruder Sulzer Aktiengesellschaft, Sandvik Process Systems GmbHInventors: Joachim Ulrich, Manfred Stepanski, Yavus Oezoguz
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Patent number: 4008720Abstract: A bone saw for medical purposes having a saw blade carrying out a back and forth movement. Channels for guiding a cooling medium are formed in the saw blade, which channels are connected to a cooling medium source.Type: GrantFiled: June 2, 1975Date of Patent: February 22, 1977Inventors: Paul Brinckmann, Joachim-Ulrich Krenz, Werner Ruck