Patents by Inventor Thomas Wittmann
Thomas Wittmann 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: 12291096Abstract: An optoelectronic device comprises a plurality of layer segments, in particular intermediate layer segments, arranged between a cover layer and a carrier layer. At least one optoelectronic component is arranged on at least one of the plurality of layer segments and a first and a second layer segment of the plurality of the layer segments are overlapping each other along a first direction each forming a respective boundary region. The first layer segment comprises at least one first contact pad and the second layer segment comprises at least one second contact pad, wherein the at least one first and second contact pad are arranged in the respective boundary region facing each other and being mechanically and electrically connected. The at least one first and second contact pad each comprises a plurality of nanowires which are at least partially made of conductive material such as for example copper, gold, or nickel.Type: GrantFiled: October 29, 2020Date of Patent: May 6, 2025Assignee: OSRAM Opto Semiconductors GmbHInventors: Matthias Goldbach, Stefan Groetsch, Ludwig Hofbauer, Sebastian Wittmann, Robert Regensburger, Thomas Schwarz, Michael Brandl, Andreas Dobner, Sebastian Stigler
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Publication number: 20250135568Abstract: In an embodiment a device for transferring at least one semiconductor component from a carrier substrate to a target substrate includes at least one lighting device configured to emit a first light pulse onto the semiconductor component to release it from the carrier substrate and to move it towards the target substrate, the semiconductor component comprising at least one contact surface, which corresponds to at least one contact surface on the target substrate and at least one of the contact surfaces comprising a solder material and to emit a second light pulse after the first light pulse, the second light pulse configured to melt the solder material on the at least one of the contact surfaces before the semiconductor component reaches the target substrate.Type: ApplicationFiled: February 1, 2023Publication date: May 1, 2025Inventors: Thomas Schwarz, Markus Boss, Sebastian Wittmann, Tobias Berthold
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Publication number: 20250126953Abstract: In an embodiment an arrangement includes a plurality of optoelectronic semiconductor components arranged in a common plane, wherein each semiconductor component is laterally delimited by side faces, and wherein each semiconductor component has a semiconductor body with an active region configured to emit electromagnetic radiation, a radiation outlet side configured to couple out the electromagnetic radiation, a rear face opposite to the radiation outlet side, and a contact structure arranged on the rear face. The arrangement further includes an output element, an electrically insulating insulation layer and an electrical connection structure, wherein the insulation layer is arranged between side faces of adjacent semiconductor components and is absorbent or reflective of the electromagnetic radiation.Type: ApplicationFiled: December 20, 2024Publication date: April 17, 2025Inventors: Thomas Schwarz, Sebastian Wittmann, Andreas Plößl
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Publication number: 20250126946Abstract: In an embodiment a target carrier for transferring semiconductor components includes a target substrate with at least two contact areas and a shrinkable collecting layer arranged around each of the at least two contact areas and projecting beyond the at least two contact areas, wherein a lateral distance between two opposite edges of the shrinkable collecting layer around each of the at least two contact areas is smaller than a lateral dimension of the at least one contact pad of the semiconductor components, wherein the shrinkable collecting layer around the at least two contact areas is designed such that its structuring is configured to penetrate into the shrinkable collecting layer with a substantially central alignment of the at least one contact pad relative to one of the at least two contact areas.Type: ApplicationFiled: February 1, 2023Publication date: April 17, 2025Inventors: Tobias Berthold, Markus Boss, Thomas Schwarz, Sebastian Wittmann
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Publication number: 20250096206Abstract: An optoelectronic device, in particular an at least partially transparent pane for example of a vehicle, comprises a first layer, in particular an intermediate layer arranged between a cover layer and a carrier layer, at least one electronic or optoelectronic component, which is at least partially or completely embedded in the first layer and at least one structured conductor layer. A first portion of the conductor layer is arranged on an upper surface of the first layer and a second portion of the conductor layer is arranged on a top surface of the electronic or optoelectronic component and is in contact with an electric contact of the electronic or optoelectronic component. The electric contact, in particular a contact pad, is arranged on the top surface.Type: ApplicationFiled: December 5, 2024Publication date: March 20, 2025Inventors: Michael BRANDL, Andreas Dobner, Matthias Goldbach, Sebastian Wittmann, Uli Hiller, Markus Klein, Thomas Schwarz, Andreas Waldschik, Michael Wittmann, Matthias Bruckschloegl, Stefan Groetsch, Rainer Huber, Peter Brick, Ludwig Hofbauer
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Patent number: 12249597Abstract: A display device with a connection carrier and a plurality of pixels, which are drivable via row lines and column lines, is specified. The row lines and the column lines are arranged on the connection carrier. At least one row line is interrupted at an imaginary crossing point with a column line on the connection carrier. A bridging component is arranged on the connection carrier, which bridges the row line at the imaginary crossing point in an electrically conductive manner.Type: GrantFiled: October 5, 2020Date of Patent: March 11, 2025Assignee: OSRAM Opto Semiconductors GmbHInventors: Sebastian Wittmann, Thomas Schwarz
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Patent number: 12218109Abstract: In an embodiment an arrangement includes a plurality of optoelectronic semiconductor components arranged in a common plane, wherein each semiconductor component is laterally delimited by side faces, and wherein each semiconductor component includes a semiconductor body having an active region configured to emit electromagnetic radiation, a radiation outlet side configured to couple out the electromagnetic radiation, a rear face opposite to the radiation outlet side, and a contact structure arranged on the rear face, an output element, an electrically insulating insulation layer and an electrical connection structure, wherein the insulation layer is arranged between side faces of adjacent semiconductor components, wherein the output element is arranged at the radiation outlet sides of the semiconductor components, wherein the electrical connection structure is electrically conductively connected with the contact structure, and wherein the connection structure includes an adhesive layer, a growth layer and a coType: GrantFiled: May 27, 2020Date of Patent: February 4, 2025Assignee: OSRAM Opto Semiconductors GmbHInventors: Thomas Schwarz, Sebastian Wittmann, Andreas Plößl
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Patent number: 11305469Abstract: A method for production of an interior unit for a motor vehicle includes production of a support by injection molding, featuring an enclosed front side, wherein at a backside of the support a screw boss is formed whose drill hole is sealed by a support section in the direction of the front side of the support, which support section features a reduced wall thickness in comparison to the remainder of the support, and production of a foam layer on the enclosed front side of the support. Furthermore, the present disclosure relates to an interior unit for a motor vehicle.Type: GrantFiled: August 16, 2019Date of Patent: April 19, 2022Assignee: Lisa Draexlmaier GmbHInventor: Thomas Wittmann
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Publication number: 20190366601Abstract: A method for production of an interior unit for a motor vehicle includes production of a support by injection molding, featuring an enclosed front side, wherein at a backside of the support a screw boss is formed whose drill hole is sealed by a support section in the direction of the front side of the support, which support section features a reduced wall thickness in comparison to the remainder of the support, and production of a foam layer on the enclosed front side of the support. Furthermore, the present disclosure relates to an interior unit for a motor vehicle.Type: ApplicationFiled: August 16, 2019Publication date: December 5, 2019Applicant: Lisa Draelxmaier GmbHInventor: Thomas WITTMANN
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Patent number: 10061310Abstract: A method for the control of an industrial truck during order picking by an industrial truck with at least one environment sensor for the detection of the relative position of an operator in the environment of the industrial truck. The method includes moving the industrial truck using a control system. As the position of the operator changes, and when the operator stops, the industrial truck is stopped at a freely selectable distance specified in advance in the longitudinal direction of the vehicle between a reference point of a load handling device of the industrial truck and the position of the operator.Type: GrantFiled: March 6, 2017Date of Patent: August 28, 2018Assignee: STILL GmbHInventors: Volker Viereck, Tino Krüger-Basjmeleh, Thomas Wittmann, Christian Fischer
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Publication number: 20170255196Abstract: A method for the control of an industrial truck during order picking by an industrial truck with at least one environment sensor for the detection of the relative position of an operator in the environment of the industrial truck. The method includes moving the industrial truck using a control system. As the position of the operator changes, and when the operator stops, the industrial truck is stopped at a freely selectable distance specified in advance in the longitudinal direction of the vehicle between a reference point of a load handling device of the industrial truck and the position of the operator.Type: ApplicationFiled: March 6, 2017Publication date: September 7, 2017Inventors: Volker Viereck, Tino Krüger-Basjmeleh, Thomas Wittmann, Christian Fischer
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Publication number: 20170038000Abstract: A device for fastening a wear sensor to a brake lever of a vehicle brake, in particular to a brake lever having an integrated adjustment function for the vehicle brake. The device having an integrated adjustment function of a vehicle brake has a recess for the contactless passage of a brake shaft; a first fastening point for fastening a first side of the device to a housing portion of the brake lever; and at least one second fastening point for fastening a wear sensor to a second side of the device opposite the first side, wherein the second fastening point is arranged spaced apart from the first fastening point.Type: ApplicationFiled: August 5, 2016Publication date: February 9, 2017Inventors: Ludwig Füchsle, Matthias Butz, Thomas Wittmann
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Publication number: 20150205271Abstract: The method and the apparatus are concerned exclusively with dynamic processes that can be represented dominantly by discrete-event processes and for the dynamics of which it is not the time but rather the logical order of the symbols that is critical. The method and the apparatus cater to the specifics of discrete-event problems. The technical apparatus for designing and realizing automated reactions to the failure of actuators and sensors in discrete automation-engineering installations ensures that the effects of said failures on the process remain at a minimum, and also a method that allows said faults to be systematically integrated into discrete-event models in order to take this as a basis for carrying out formal design of fault-tolerant discrete-event controllers.Type: ApplicationFiled: July 1, 2013Publication date: July 23, 2015Inventors: Jan Richter, Thomas Moor, Thomas Wittmann
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Publication number: 20150089995Abstract: The present disclosure relates to accelerator type crash simulation test systems. These systems provide repeatable and reliable simulation of vehicle frontal impact crash events. The crash simulation test systems are capable of simulating motion in the form of rotation about a vertical Z-axis and/or translation in a direction perpendicular to the motion of the ServoSled. The combination of these motions is generally known as yaw. Yaw motion is of particular interest in frontal crash events in which the center of impact is offset from the center of the vehicle. The yaw motion can be achieved, for example, in several embodiments by the use of off-board actuators that supply yawing motions to an onboard platform.Type: ApplicationFiled: August 1, 2014Publication date: April 2, 2015Inventors: Ronald Lilley, Brian Coughren, Matthew Sikora, Thomas Wittmann
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Patent number: 8943871Abstract: A crash sled system for simulating the deceleration and pitching motion associated with vehicle crashes. A main sled is accelerated in accordance with vehicle deceleration that occurred during a crash event. A pitching platform is located above and moves with the main sled. Forward and rear guide assemblies are provided which are located along the sides of the pitching platform when the main sled and pitching platform are in the pre-launch position. When the main sled is launched, the front and rear ends of the pitching platform travel along paths established by the guide assemblies. Prior to launch, the guide assemblies are set to angles of inclination that provide linear approximations to paths for the forward and aft ends of the pitching platform that will result in pitching motion experienced by vehicles during the crash events being simulated. Variously configured guide assemblies are disclosed that provide design trade-off between simulation accuracy and system complexity.Type: GrantFiled: September 13, 2011Date of Patent: February 3, 2015Assignee: Seattle Safety LLCInventors: Thomas Wittmann, Brian Dick Coughren, Phillip Carl Christiansen, Ronald C. Lilley
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Publication number: 20130061653Abstract: A crash sled system for simulating the deceleration and pitching motion associated with vehicle crashes. A main sled is accelerated in accordance with vehicle deceleration that occurred during a crash event. A pitching platform is located above and moves with the main sled. Forward and rear guide assemblies are provided which are located along the sides of the pitching platform when the main sled and pitching platform are in the pre-launch position. When the main sled is launched, the front and rear ends of the pitching platform travel along paths established by the guide assemblies. Prior to launch, the guide assemblies are set to angles of inclination that provide linear approximations to paths for the forward and aft ends of the pitching platform that will result in pitching motion experienced by vehicles during the crash events being simulated. Variously configured guide assemblies are disclosed that provide design trade-off between simulation accuracy and system complexity.Type: ApplicationFiled: September 13, 2011Publication date: March 14, 2013Applicant: SEATTLE SAFETY LLCInventors: Thomas Wittmann, Brian Dick Coughren, Phillip Carl Christiansen, Ronald C. Lilley
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Publication number: 20130061652Abstract: A crash sled system for simulating the deceleration and pitching motion associated with vehicle crashes. A main sled is accelerated in accordance with vehicle deceleration that occurred during a crash event. A pitching platform is located above and moves with the main sled. Forward and rear guide assemblies are provided which are located along the sides of the pitching platform when the main sled and pitching platform are in the pre-launch position. During launch, the front and rear ends of the pitching platform travel along paths established by the guide assemblies. Prior to launch, the guide assemblies are set to angles of inclination that provide linear approximations to paths for the forward and all ends of the pitching platform that will result in pitching motion experienced by vehicles during the crash events being simulated. Variously configured guide assemblies are disclosed that provide design trade-off between simulation accuracy and system complexity.Type: ApplicationFiled: September 13, 2011Publication date: March 14, 2013Applicant: SEATTLE SAFETY LLCInventors: Thomas Wittmann, Brian Dick Coughren, Phillip Carl Christiansen, Ronald C. Lilley