Patents by Inventor Jurgen Burger
Jurgen Burger 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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Publication number: 20230320826Abstract: A tool tip (10) for a tool being intended for a dental treatment, in particular for a piezoelectric scaler, comprising—a first section (11) extending in a first direction (D1) and—a second section (12) extending in a second direction (D2), the second direction (D2) being inclined relative to the first direction (D1), wherein the first section (11) has at least partially a flat basic body (5).Type: ApplicationFiled: September 16, 2021Publication date: October 12, 2023Inventors: Martin HOFMANN, Jürgen BURGER, Thomas NIEDERHAUSER, Dominik WENGER, Diego STUTZER, Sigrun EICK, Alex BIENAIMÉ, Maxime FOURNIER
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Patent number: 11660740Abstract: A flow rack unit for providing stock material units includes at least two rack bays and one control system. Each rack bay has a removal side and a storage side opposite the removal side and is configured to provide the stock material units in a respective bay level arranged next to one another starting in the direction of the storage side. A respective sensor arrangement of the control system is associated with each rack bay. Each sensor arrangement is arranged at the storage side of the associated rack bay and connected to a control unit of the control system via a common data line. The sensor arrangements each include an occupancy sensor configured as a distance sensor. Each occupancy sensor has a measurement zone that is aligned to measure a distance from a rearmost stock material unit stored in the associated rack bay and disposed closest to the occupancy sensor.Type: GrantFiled: November 21, 2019Date of Patent: May 30, 2023Assignee: SICK AGInventors: Jürgen Bürger, Matthias Opfolter
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Publication number: 20200164500Abstract: A flow rack unit for providing stock material units includes at least two rack bays and one control system. Each rack bay has a removal side and a storage side opposite the removal side and is configured to provide the stock material units in a respective bay level arranged next to one another starting in the direction of the storage side. A respective sensor arrangement of the control system is associated with each rack bay. Each sensor arrangement is arranged at the storage side of the associated rack bay and connected to a control unit of the control system via a common data line. The sensor arrangements each include an occupancy sensor configured as a distance sensor. Each occupancy sensor has a measurement zone that is aligned to measure a distance from a rearmost stock material unit stored in the associated rack bay and disposed closest to the occupancy sensor.Type: ApplicationFiled: November 21, 2019Publication date: May 28, 2020Inventors: Jürgen BÜRGER, Matthias OPFOLTER
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Patent number: 10401531Abstract: A light grid and a method using a light grid include a transmission unit having a plurality of light transmitters for transmitting light beams and a reception unit having a plurality of light receivers for receiving the light beams of the light transmitters. The transmission unit and the reception unit are spaced apart from one another and are disposed opposite one another. A monitored field is formed by oppositely disposed light transmitters and light receivers for detecting objects. The light transmitters are activated one after the other in cycles and the light receivers are evaluated in these cycles. A programmable evaluation unit is provided for evaluating the received signals of the light receivers of a cycle with reference to predefined beam evaluation criteria and forming an intermediate result therefrom. The evaluation unit evaluates at least one intermediate result of a cycle with reference to at least one predefined sequential criterion.Type: GrantFiled: March 1, 2017Date of Patent: September 3, 2019Assignee: SICK AGInventors: Jürgen Bürger, Stefan Kienzler, Ralf Herrmann
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Publication number: 20170254922Abstract: A light grid and a method using a light grid include a transmission unit having a plurality of light transmitters for transmitting light beams and a reception unit having a plurality of light receivers for receiving the light beams of the light transmitters. The transmission unit and the reception unit are spaced apart from one another and are disposed opposite one another. A monitored field is formed by oppositely disposed light transmitters and light receivers for detecting objects. The light transmitters are activated one after the other in cycles and the light receivers are evaluated in these cycles. A programmable evaluation unit is provided for evaluating the received signals of the light receivers of a cycle with reference to predefined beam evaluation criteria and forming an intermediate result therefrom. The evaluation unit evaluates at least one intermediate result of a cycle with reference to at least one predefined sequential criterion.Type: ApplicationFiled: March 1, 2017Publication date: September 7, 2017Inventors: Jürgen BÜRGER, Stefan KIENZLER, Ralf HERRMANN
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Patent number: 9623394Abstract: The invention relates to a device and a method for the generation of molecular microarrays. The invention relates therefore to a universal approach for the generation of protein microarrays, DNA microarrays and RNA microarrays (in general nucleic acid microarrays), by production of an output molecule from a template molecule microarray via enzymatic or chemical processes and transfer of the output molecule onto the desired molecular microarray.Type: GrantFiled: February 3, 2012Date of Patent: April 18, 2017Assignee: ALBERT-LUDWIGS-UNIVERSITAET FREIBURGInventors: Günter Roth, Jürgen Burger
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Patent number: 9609780Abstract: The invention relates to an optoelectronic sensor, in particular to a light grid (10), having at least two circuit boards (19, 19-x) which are to be arranged one after the other in a longitudinal direction (16, z direction) and on which a plurality of light transmitters (18) and/or light receivers (20) are arranged in series, wherein the circuit boards (19-1, 19-2) are fixed in a desired position with respect to one another by a functional element (34) and wherein the circuit boards (19-1, 19-2) are held in a housing (12).Type: GrantFiled: October 21, 2014Date of Patent: March 28, 2017Assignee: SICK AGInventors: Johannes Eble, Sebastian Matt, Gerhard Alt, Jürgen Bürger
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Patent number: 9274510Abstract: A light grid (10) is provided having a plurality of light transmitters (14) for transmitting a respective monitoring light beam (38) and having a plurality of associated light receivers (22) to generate an objection detection signal (42a-d) depending on the reception of the monitoring light beam, having a control (30, 32) which is configured to divide the monitoring light beams (30) into groups and to consecutively activate the monitoring light beams (38) of the groups, wherein, in a group-wise parallel monitoring sequence, a respective monitoring light bream (34) of each group is activated in parallel, as well as having a first bus (34) over which the object detection signals can be output to the control (32) by the light receivers (26, 26). The light receivers (22, 26) are in this respect configured to output the object detection signals to the control (32) in a time multiplex process.Type: GrantFiled: September 26, 2013Date of Patent: March 1, 2016Assignee: SICK AGInventors: Jurgen Burger, Stefan Kienzler
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Patent number: 9128201Abstract: A light grid (10) with a transmission unit (12) comprising a plurality of individual light transmitters (14) and a transmitter control (24) for activating the individual light transmitters (14), and with a reception unit (16) comprising a plurality of individual light receivers (18) corresponding to the individual light transmitters (14) and comprising an evaluation unit (26) connected to the individual light receivers (18) is provided, wherein the evaluation unit (26) is configured to detect an interruption of a light beam (20) from an individual light transmitter (14) to a corresponding individual light receiver (18) and to be optically synchronized with the transmitter control (24) by means of the light beams (20). The transmitter control (24) is configured to transmit a synchronization signal on multiple individual light transmitters (14) in parallel.Type: GrantFiled: September 2, 2011Date of Patent: September 8, 2015Assignee: Sick AGInventors: Jürgen Bürger, Daniel Kietz
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Publication number: 20150115181Abstract: The invention relates to an optoelectronic sensor, in particular to a light grid (10), having at least two circuit boards (19, 19-x) which are to be arranged one after the other in a longitudinal direction (16, z direction) and on which a plurality of light transmitters (18) and/or light receivers (20) are arranged in series, wherein the circuit boards (19-1, 19-2) are fixed in a desired position with respect to one another by a functional element (34) and wherein the circuit boards (19-1, 19-2) are held in a housing (12).Type: ApplicationFiled: October 21, 2014Publication date: April 30, 2015Inventors: Johannes EBLE, Sebastian MATT, Gerhard ALT, Jürgen BÜRGER
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Patent number: 8836957Abstract: An optoelectronic sensor (10) is provided with a plurality of light transmitters (14) and light receivers (26) that form between one another a field (20) of mutually parallel monitoring beams (18), wherein beam shaping optics (16, 24) are assigned to the light transmitters (14) and the light receivers (26). The optics (16, 24) comprise a geometry and arrangement leading to a mutual overlap of the optics (16, 24) in a direction diagonal, in particular perpendicular, to the field (20).Type: GrantFiled: August 17, 2011Date of Patent: September 16, 2014Assignee: Sick AGInventors: Daniel Kietz, Jürgen Bürger, Axel Hauptmann, Günter Hirt
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Publication number: 20140091898Abstract: A light grid (10) is provided having a plurality of light transmitters (14) for transmitting a respective monitoring light beam (38) and having a plurality of associated light receivers (22) to generate an objection detection signal (42a-d) depending on the reception of the monitoring light beam, having a control (30, 32) which is configured to divide the monitoring light beams (30) into groups and to consecutively activate the monitoring light beams (38) of the groups, wherein, in a group-wise parallel monitoring sequence, a respective monitoring light bream (34) of each group is activated in parallel, as well as having a first bus (34) over which the object detection signals can be output to the control (32) by the light receivers (26, 26). The light receivers (22, 26) are in this respect configured to output the object detection signals to the control (32) in a time multiplex process.Type: ApplicationFiled: September 26, 2013Publication date: April 3, 2014Applicant: SICK AGInventors: Jurgen BURGER, Stefan KIENZLER
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Patent number: 8402858Abstract: A gearshift device for a change-speed gearbox of a motor vehicle, includes, but is not limited to a gearshift lever guided movably between positions corresponding to different gears, on which a locking member is displaceable between a locking position in a first degree of freedom in which it blocks any movement of the gearshift lever from a forward gear position into a reverse gear position, and a release position in a first degree of freedom in which it allows movement from the forward gear position into the reverse gear position. The locking member on the gearshift lever is movable in a second degree of freedom between a normal position in which movement between release position and locking position is possible and an alignment position in which it fixes the gearshift lever free from play.Type: GrantFiled: June 25, 2009Date of Patent: March 26, 2013Assignee: GM Global Technology Operations LLCInventors: Hans-Jürgen Burger, Thorsten Hahn, Axel Geiberger
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Publication number: 20120086951Abstract: An optoelectronic sensor (10) is provided with a plurality of light transmitters (14) and light receivers (26) that form between one another a field (20) of mutually parallel monitoring beams (18), wherein beam shaping optics (16, 24) are assigned to the light transmitters (14) and the light receivers (26). The optics (16, 24) comprise a geometry and arrangement leading to a mutual overlap of the optics (16, 24) in a direction diagonal, in particular perpendicular, to the field (20).Type: ApplicationFiled: August 17, 2011Publication date: April 12, 2012Applicant: SICK AGInventors: Daniel KIETZ, Jürgen BÜRGER, Axel HAUPTMANN, Günter HIRT
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Publication number: 20120068055Abstract: A light grid (10) with a transmission unit (12) comprising a plurality of individual light transmitters (14) and a transmitter control (24) for activating the individual light transmitters (14), and with a reception unit (16) comprising a plurality of individual light receivers (18) corresponding to the individual light transmitters (14) and comprising an evaluation unit (26) connected to the individual light receivers (18) is provided, wherein the evaluation unit (26) is configured to detect an interruption of a light beam (20) from an individual light transmitter (14) to a corresponding individual light receiver (18) and to be optically synchronized with the transmitter control (24) by means of the light beams (20). The transmitter control (24) is configured to transmit a synchronization signal on multiple individual light transmitters (14) in parallel.Type: ApplicationFiled: September 2, 2011Publication date: March 22, 2012Applicant: SICK AGInventors: Jürgen Bürger, Daniel KIETZ
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Patent number: 6407437Abstract: A micromechanical pipetting device comprising an integrally built pipetting module which has an inlet/outlet which may be connected to a removable pipetting tip or integrally built with a pipetting tip. The pipetting module comprises a micromechanical structure which is integrally built on a silicon wafer.Type: GrantFiled: March 19, 1998Date of Patent: June 18, 2002Assignee: Roche Diagnostics CorporationInventors: Jürgen Burger, Felix Baader, Rudolf Buser, Olivier Elsenhans, Nicolas Szita
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Patent number: 6097489Abstract: An optoelectronic sensor arrangement comprising a light transmitter for the transmission of sequential operational light pulses into a monitored region and with a light receiver unit for the reception of operational light pulses reflected from an object located in the monitored region, wherein the light receiver unit includes at least two photosensitive elements, with a circuit for the suppression of stray light being associated with each photo-sensitive element.Type: GrantFiled: April 28, 1998Date of Patent: August 1, 2000Assignee: Sick AGInventors: Jurgen Burger, Gerhard Alt, Gunther Geissler, Winfried Sekat
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Patent number: 5852292Abstract: A method for operating an optical light sensor for the detection of objects present in the monitored region in which light signals are transmitted into the monitored region in specific time intervals. The transmitted light signals and also the interference signals which occur are received and are evaluated for the detection of objects present in the monitored region, with the transmission reception of the light signals, and also the reception of the interference signals, respectively taking place in time sequential frame intervals. In the absence of an interference signal within a frame interval the transmission of the light signal takes place at the end of the frame interval defining a normed transmission timepoint for the respective light signal. On the occurrence of an interference signal within a frame interval the transmission of the next light signal is delayed timewise relative to its normed transmission timepoint. Furthermore a light sensor of this kind is described.Type: GrantFiled: October 8, 1996Date of Patent: December 22, 1998Assignee: Sick AGInventors: Thomas Blumcke, Jurgen Burger, Fritz Kuhn, Klaus-Jurgen Leiting
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Patent number: 4551040Abstract: The outlets of pneumatic pipes in a transporting unit which delivers filter rod sections from a filter rod making machine and wherein the sections move axially admit successive sections into a separating unit wherein the speed of sections is uniformized and the sections are separated from each other by clearances of preselected length prior to entry into the corresponding channels of a deflecting unit which changes the direction of movement of each section from axial to sidewise movement and directs the sections into a junction zone. The latter admits a multi-layer stream of parallel sections which move sideways onto the upper reach of an endless belt conveyor which delivers the stream to a processing machine. The speed of the conveyor is regulated in dependency on the rate at which the deflecting unit receives sections from the separating unit so that the rate of delivery of sections to the processing machine matches the rate of delivery of articles to the separating and deflecting units.Type: GrantFiled: June 17, 1980Date of Patent: November 5, 1985Assignee: Hauni-Werke Korber & Co. Kg.Inventors: Alois Kasparek, Jurgen Burger
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Patent number: 4377172Abstract: Apparatus which transports filter rod sections from a maker to a processing machine has a pneumatic sender which admits a file of sections into the inlet of a pneumatic conveyor whose outlet delivers sections to a receiver wherein the file of sections is converted into a row which is admitted into the magazine of the processing machine. A first photoelectronic detector monitors the travel of sections at the inlet of the conveyor and a second photoelectronic detector monitors the sections in the region of an accelerating device forming part of the receiver and serving to separate successive sections of the file from each other.Type: GrantFiled: February 24, 1981Date of Patent: March 22, 1983Assignee: Hauni-Werke Korber & Co. KG.Inventors: Jurgen Burger, Alois Kasparek