Patents by Inventor Tobias Schwarz

Tobias Schwarz 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).

  • Publication number: 20250135568
    Abstract: 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: Application
    Filed: February 1, 2023
    Publication date: May 1, 2025
    Inventors: Thomas Schwarz, Markus Boss, Sebastian Wittmann, Tobias Berthold
  • Publication number: 20250126946
    Abstract: 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: Application
    Filed: February 1, 2023
    Publication date: April 17, 2025
    Inventors: Tobias Berthold, Markus Boss, Thomas Schwarz, Sebastian Wittmann
  • Publication number: 20250106397
    Abstract: The present invention concerns an apparatus configured to partition a picture into leaf blocks using recursive multi-tree partitioning, block-based encode the picture into a data stream using the partitioning of the picture into the leaf blocks, wherein the apparatus is configured to, in partitioning the picture into the leaf blocks, for a predetermined block which extends beyond a boundary of the picture, reduce an available set of split modes depending on a position at which the boundary of the picture crosses the predetermined block in order to obtain a reduced set of one or more split modes, wherein the apparatus is configured to signal a selected split mode in the data stream.
    Type: Application
    Filed: December 9, 2024
    Publication date: March 27, 2025
    Inventors: Adam WIECKOWSKI, Valeri GEORGE, Tobias HINZ, Heiko SCHWARZ, Detlev MARPE, Thomas WIEGAND, Jackie MA, Jens BRANDENBURG
  • Publication number: 20250098347
    Abstract: In an embodiment a semiconductor device includes a planar carrier having a main surface on which a semiconductor chip element is mounted, the semiconductor chip element having at least one semiconductor chip, at least one wire connection between the main surface of the carrier and a top surface of the at least one semiconductor chip, a first material completely enclosing the wire connection and comprising a first plastic material and a second material forming a frame and surrounding a cavity, wherein the top surface of the at least one semiconductor chip has a region that is free of the first and second materials and is arranged in the cavity, and wherein the top surface of the at least one semiconductor chip has a region that is free of any material.
    Type: Application
    Filed: May 25, 2022
    Publication date: March 20, 2025
    Inventors: Michael Zitzlsperger, Thomas Schwarz, Tobias Gebuhr
  • Publication number: 20250076405
    Abstract: A device and a method for determining a load index of a power converter as part of a charging device for electrically operated vehicles. Included is a power converter which has power electronics switching equipment and a control device for controlling this, wherein a logging device stores a plurality, preferably at least three, particularly at least five, of characteristics of the charging device and in particular of the power converter, having an evaluation device, which evaluates the plurality of characteristics and determines the load index therefrom and, when a first threshold value of the load index is reached, transmits this information about this to a first superordinate decision device.
    Type: Application
    Filed: August 30, 2024
    Publication date: March 6, 2025
    Applicants: SEMIKRON DANFOSS ELEKTRONIK GMBH & CO., KG, SEMIKRON DANFOSS GMBH
    Inventors: Roland SCHWARZ, Ralf Ehler, Tobias Appel, Rudiger Bode
  • Patent number: 12244864
    Abstract: A method for decoding a predetermined block of a picture using intra-prediction by reading, for each of predetermined intra-prediction blocks, from a data stream, a mode index identifying a matrix-based intra-prediction mode is disclosed. Samples of each predetermined intra-prediction block are predicted by computing a matrix-vector product between an input vector derived from reference samples and a prediction matrix associated with the identified matrix-based intra-prediction mode (k)—and associating components of an output vector obtained by the matrix-vector product onto sample positions of the predetermined block. Further predetermined intra-predicted blocks of the picture are predicted to obtain a prediction signal. A transformation flag is decoded from the data stream using context adaptive binary arithmetic coding, and a prediction residual is decoded and re-transformed using a reverse transformation based on the transformation flag to obtain a prediction residual signal.
    Type: Grant
    Filed: May 12, 2024
    Date of Patent: March 4, 2025
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Jonathan Pfaff, Björn Stallenberger, Michael Schafer, Philipp Merkle, Tobias Hinz, Philipp Helle, Heiko Schwarz, Detlev Marpe, Thomas Wiegand, Benjamin Bross, Martin Winken, Mischa Siekmann
  • Publication number: 20250062591
    Abstract: In an embodiment a light emitting component includes at least one edge-emitting semiconductor element having a laser facet, wherein the edge-emitting semiconductor element is arranged on a carrier and is at least partially surrounded by a cap, which comprises a light emitting surface in a beam direction, wherein the cap is made by a vacuum injection molding process, and wherein the light emitting surface directly adjoins the laser facet of the edge-emitting semiconductor element.
    Type: Application
    Filed: July 15, 2022
    Publication date: February 20, 2025
    Inventors: Tobias Gebuhr, Thomas Schwarz, Michael Zitzlsperger
  • Patent number: 12225198
    Abstract: A block-based decoder is configured to partition a picture of more than one color component and of a color sampling format, according to which each color component is equally sampled, into blocks using a partitioning scheme in which the picture is equally partitioned with respect to each color component. A first color component is decoded in units of the blocks with selecting, for each of intra-predicted first color component blocks, one out of a first set of intra-prediction modes. The first set comprises matrix-based intra prediction modes according to each of which a block inner is predicted by deriving a sample value vector out of neighboring reference samples, computing a matrix-vector product between the sample value vector and a prediction matrix associated with the respective matrix-based intra prediction mode to obtain a prediction vector, and predicting samples in the block inner on the basis of the prediction vector.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: February 11, 2025
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Jonathan Pfaff, Tobias Hinz, Philipp Helle, Philipp Merkle, Björn Stallenberger, Michael Schäfer, Benjamin Bross, Heiko Schwarz, Detlev Marpe, Thomas Wiegand
  • Publication number: 20250047843
    Abstract: Video codec for supporting temporal inter-prediction, configured to perform padding of an area of a referenced portion of a reference picture which extends beyond a border of the reference picture, which referenced portion is referenced by an inter predicted block of a current picture by selecting one of a plurality of intra-prediction modes, and padding the area using the selected intra-prediction mode.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Inventors: Jens BRANDENBURG, Tobias HINZ, Adam WIECKOWSKI, Jackie MA, Valeri GEORGE, Christian LEHMANN, Heiko SCHWARZ, Detlev MARPE, Thomas WIEGAND, Robert SKUPIN, Yago SÁNCHEZ DE LA FUENTE, Thomas SCHIERL
  • Publication number: 20250030853
    Abstract: A video decoder for decoding an encoded video signal including encoded picture data and indication data of a picture of a video to reconstruct the picture of the video is provided. The video decoder includes an interface configured for receiving the encoded video signal, and a data decoder configured for reconstructing the picture of the video by decoding the encoded picture data using the indication data. The picture is partitioned into a plurality of coding areas. One or more coding areas of the plurality of coding areas include two or more coding tree units of the plurality of coding tree units, wherein each coding area of the one or more coding areas which includes two or more coding tree units exhibits a coding order for the two or more coding tree units of the coding area.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Inventors: Valeri GEORGE, Tobias HINZ, Jackie MA, Yago SÁNCHEZ DE LA FUENTE, Robert SKUPIN, Thomas SCHIERL, Jens BRANDENBURG, Christian LEHMANN, Adam WIECKOWSKI, Heiko SCHWARZ, Detlev MARPE, Thomas WIEGAND
  • Publication number: 20250030847
    Abstract: Techniques for block wise encoding and decoding may be applied to encoders, decoders, and methods for encoding or decoding and include assigning, based on a first signalization in the data stream, the predetermined block to the first set or the second set, sorting the assigned set of intra-prediction modes according to intra-prediction modes used for neighboring blocks, neighboring the predetermined block, to obtain a list of intra prediction modes, deriving, for the predetermined block, from the data stream, an index into the list of intra prediction modes, predicting the predetermined block using an intra prediction mode onto which the index points. The decoder or encoder, if the assigned set is the first set of intra-prediction modes, in sorting the assigned set, uses a second mapping which maps each intra-prediction mode of the second set of prediction modes onto a representative one in the first set of intra-prediction modes.
    Type: Application
    Filed: October 2, 2024
    Publication date: January 23, 2025
    Inventors: Jonathan PFAFF, Heiko SCHWARZ, Philipp HELLE, Michael SCHÄFER, Roman RISCHKE, Tobias HINZ, Philipp MERKLE, Björn STALLENBERGER, Martin WINKEN, Mischa SIEKMANN, Detlev MARPE, Thomas WIEGAND
  • Publication number: 20230338125
    Abstract: A personal care device, such as an electric toothbrush, has a handle having a longitudinal axis and a treatment head connected to a carrier. The carrier extends within the handle and is mounted at the handle for pivoting motion around a pivot axis against a restoring spring force. A drive unit, such as a linear actuator, is mounted on the carrier, and at least one electrical connector is arranged between the handle and the carrier to convey electrical energy from an energy source fixedly mounted with respect to the handle to the drive unit. The electrical connector can be realized as an elastic metal sheet element having a spring constant for providing at least a part of the restoring spring force.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 26, 2023
    Inventors: Tobias SCHWARZ, Julius HOPPERT, Riccardo DESSI, Christian ELLSAESSER
  • Patent number: 11793619
    Abstract: A personal hygiene device has a drive unit having a support, a stator fixedly mounted at the support, and an armature spring-mounted at the support for driven linear oscillating motion along a first longitudinal direction parallel to or coinciding with an x-axis of an x-y-z coordinate system. The armature has a center of gravity located in rest at a coordinate [xa, ya, za], and a drive shaft fixedly coupled with the armature and having a center of gravity located in rest at a coordinate [xd, yd, zd]. A first treatment head assembly, detachably connected to the drive shaft, has a center of gravity located in rest at a coordinate [xt1, yt1, zt1]. A secondary mass element, spring-mounted at the support for essentially linear oscillating motion along the first longitudinal direction, has a center of gravity located in rest at a coordinate [xm, ym, zm].
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: October 24, 2023
    Assignee: Braun GmbH
    Inventors: Norbert Schaefer, Uwe Schober, Robert Schäfer, Matthias Paschold, Tobias Schwarz
  • Patent number: 11712326
    Abstract: A personal care device, such as an electric toothbrush, has a handle having a longitudinal axis and a treatment head connected to a carrier. The carrier extends within the handle and is mounted at the handle for pivoting motion around a pivot axis against a restoring spring force. A drive unit, such as a linear actuator, is mounted on the carrier, and at least one electrical connector is arranged between the handle and the carrier to convey electrical energy from an energy source fixedly mounted with respect to the handle to the drive unit. The electrical connector can be realized as an elastic metal sheet element having a spring constant for providing at least a part of the restoring spring force.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 1, 2023
    Assignee: Braun GmbH
    Inventors: Tobias Schwarz, Julius Hoppert, Riccardo Dessi, Christian Ellsaesser
  • Publication number: 20230094611
    Abstract: A medical or dental, hand-held treatment instrument, comprising a single-part or multi-part outer sleeve, at least one controlling element having at least one capacitive sensor and a sensor surface provided on the outer sleeve and operatively connected to the capacitive sensor, wherein the controlling element generates an actuating signal when the sensor surface is touched or approached. The treatment instrument further comprises an indicating device, which is arranged on the treatment instrument and which indicates the sensor surface and/or the generation of an actuating signal due to a contact of the sensor surface or an approach to the sensor surface.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 30, 2023
    Applicant: W&H Dentalwerk Bürmoos GmbH
    Inventors: Christian Pruckner, Tobias Schwarz
  • Patent number: 10836301
    Abstract: A driver assistance system of a motor vehicle includes a lighting system of the motor vehicle, having an illumination unit that illuminates a scene in the surroundings of the vehicle by projecting a number of actuatable pixels, whereby the illumination unit projects a predefined pattern onto the scene. An image capture unit captures an image of at least part of the scene. A computation unit computes at least one geometric property of the scene based on the captured image and the predefined pattern.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: November 17, 2020
    Assignees: Conti Temic microelectronic GmbH, Continental Automotive GmbH
    Inventors: Karsten Breuer, Thomas Fechner, Dieter Kroekel, Steffen Goermer, Tobias Schwarz, Bruno Nunes-Silva, Christopher Kuenzel, Maximilian Austerer
  • Publication number: 20200345130
    Abstract: A personal hygiene device has a drive unit having a support, a stator fixedly mounted at the support, and an armature spring-mounted at the support for driven linear oscillating motion along a first longitudinal direction parallel to or coinciding with an x-axis of an x-y-z coordinate system. The armature has a center of gravity located in rest at a coordinate [xa, ya, za], and a drive shaft fixedly coupled with the armature and having a center of gravity located in rest at a coordinate [xd, yd, zd]. A first treatment head assembly, detachably connected to the drive shaft, has a center of gravity located in rest at a coordinate [xt1, yt1, zt1]. A secondary mass element, spring-mounted at the support for essentially linear oscillating motion along the first longitudinal direction, has a center of gravity located in rest at a coordinate [xm, ym, zm].
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Inventors: Norbert SCHAEFER, Uwe SCHOBER, Robert SCHÄFER, Matthias PASCHOLD, Tobias SCHWARZ
  • Publication number: 20200345129
    Abstract: A personal care device, such as an electric toothbrush, has a handle having a longitudinal axis and a treatment head connected to a carrier. The carrier extends within the handle and is mounted at the handle for pivoting motion around a pivot axis against a restoring spring force. A drive unit, such as a linear actuator, is mounted on the carrier, and at least one electrical connector is arranged between the handle and the carrier to convey electrical energy from an energy source fixedly mounted with respect to the handle to the drive unit. The electrical connector can be realized as an elastic metal sheet element having a spring constant for providing at least a part of the restoring spring force.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Inventors: Tobias SCHWARZ, Julius HOPPERT, Riccardo DESSI, Christian ELLSAESSER
  • Patent number: 10596714
    Abstract: Electric shaver provided with a handle and a shaver head including at least one cutter element, wherein the shaver head is connected to the handle by a support structure providing for a swivel and/or tilting axis about which the shaver head may swivel or tilt relative to the handle, wherein the cutter element is drivable by a drive unit in an oscillating manner along a cutter oscillation axis, the drive unit including an elongated drive transmitter coupled to the cutter element.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: March 24, 2020
    Assignee: Braun GMBH
    Inventors: Andreas Peter, Cirilo Javier Perez Lopez, Andreas Erndt, Detlef Gleich, Sebastian Hottenrott, Tobias Schwarz
  • Publication number: 20190344702
    Abstract: The invention relates to a driver assistance system of a motor vehicle comprising a lighting system (1) of the motor vehicle, having an illumination unit (2) configured to illuminate a scene (3) in the surroundings of the vehicle by projecting a total area (5), consisting of a total number of actuatable pixels (4), wherein the illumination unit (2) is configured to project a predefined pattern onto the scene; an image capture unit (7) configured to capture an image of at least part of the scene; and a computation unit (8) configured to compute at least one geometric property (9; 10) of the scene by means of the captured image and the predefined pattern.
    Type: Application
    Filed: November 24, 2017
    Publication date: November 14, 2019
    Inventors: Karsten BREUER, Thomas FECHNER, Dieter KROEKEL, Steffen GOERMER, Tobias SCHWARZ, Bruno NUNES-SILVA, Christopher KUENZEL, Maximilian AUSTERER