Patents by Inventor Daniel Fischer

Daniel Fischer 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: 20230188920
    Abstract: Described herein is a method of processing audio content for rendering in a three-dimensional audio scene, wherein the audio content comprises a sound source at a source position, the method comprising: obtaining a voxelized representation of the three-dimensional audio scene, wherein the voxelized representation indicates volume elements in which sound can propagate and volume elements by which sound is occluded; generating a two-dimensional projection map for the audio scene based on the voxelized representation by applying a projection operation to the voxelized representation that projects onto a horizontal plane; and determining parameters indicating a virtual source position of a virtual sound source based on the source position, a listener position, and the projection map, to simulate, by rendering a virtual source signal from the virtual source position, an impact of acoustic diffraction by the three-dimensional audio scene on a source signal of the sound source at the source position.
    Type: Application
    Filed: March 29, 2021
    Publication date: June 15, 2023
    Applicant: Dolby International AB
    Inventors: Leon TERENTIV, Daniel FISCHER, Christof FERSCH, Panji SETIAWAN
  • Publication number: 20230178327
    Abstract: The present invention relates to a charged particle beam system comprising a deflection subsystem configured to deflect a charged particle beam in a deflection direction based on a sum of analog signals generated by separate digital to analog conversion of a first digital signal and a second digital signal. The present invention further relates to a method of configuring the charged particle beam system so that each of a plurality of regions of interest can be scanned by varying only the first digital signal while the second digital signal is held constant at a value associated with the respective region of interest. The present invention further relates to a method of recording a plurality of images of the regions of interest at the premise of reduced interference due to charge accumulation.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Eugen Foca, Amir Avishai, Thomas Korb, Daniel Fischer
  • Patent number: 11670314
    Abstract: An audio decoder decodes a bit stream of encoded audio data, which bit stream represents a sequence of audio sample values and includes a plurality of frames, wherein each frame includes associated encoded audio sample values. The audio decoder includes a determiner configured to determine whether a frame of the encoded audio data is a special frame including encoded audio sample values associated with the special frame and additional information, wherein the additional information include encoded audio sample values of a number of frames preceding the special frame, wherein the encoded audio sample values of the preceding frames are encoded using the same codec configuration as the special frame, wherein the number of preceding frames is sufficient to initialize the decoder to be in a position to decode the audio sample values associated with the special frame if the special frame is the first frame upon start-up of the decoder.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: June 6, 2023
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Daniel Fischer, Bernd Czelhan, Max Neuendorf, Nikolaus Rettelbach, Ingo Hofmann, Harald Fuchs, Stefan Doehla, Nikolaus Faerber
  • Patent number: 11612265
    Abstract: A device (2) for preparing foods held in a vessel includes a preparation chamber (4) for holding the vessel, a steam-generating assembly (10), including at least one first steam-conducting path (18) and at least one cold-fluid-conducting path (54), a steam supply unit (62) having at least one steam dispensing opening into the preparation chamber (4), which steam supply unit is connected to the at least one steam-conducting path (18) for steam conduction, and a condensate supply unit (60) having at least one condensate dispensing opening into the preparation chamber (4), which condensate supply unit is connected to the steam-conducting path (18) and to the cold-fluid-conducting path (54). The device (2) can carry out preparation in which food held in the vessel can be prepared by the steam supply unit (62), and to carry out a rinsing operation, in which the preparation chamber (4) can be cleaned by the condensate supply unit (60).
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: March 28, 2023
    Assignee: Carogusto AG
    Inventors: Daniel Fischer, Philipp Schenk
  • Patent number: 11607073
    Abstract: Proposed is a device for producing a beverage, more particularly a cold beverage, comprising a cartridge mount having a cartridge holder for holding a cartridge filled with a beverage substance, wherein: the cartridge holder has a receiving opening; the cartridge holder has a water supply for introducing water into the cartridge and a compressed air supply for introducing compressed air into the cartridge; the cartridge holder can be transferred between a loading position, in which the cartridge can be inserted into or removed from the receiving opening, and an operating position, in which a beverage can be produced in the cartridge and dispensed from a beverage outlet of the cartridge by the introduction of the water and the compressed air into the cartridge and by the interaction of the water with the beverage substance; the cartridge holder has a first holding element and a second holding element between which the receiving opening is formed; the first holding element is moveable in relation to the second
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 21, 2023
    Assignee: FREEZIO AG
    Inventors: Marc Krüger, Günter Empl, Daniel Fischer
  • Patent number: 11604747
    Abstract: Systems and methods for communication between heterogenous processors via a virtual network interface implemented via programmable hardware and one or more buses. The programmable hardware may be configured with a multi-function bus such that the programmable hardware appears as both a network device and a programmable device to a host system. Additionally, the programmable hardware may be configured with a second bus to appear as a network device to an embedded system. Each system may implement network drivers to allow access to direct memory access engines configured on the programmable hardware. The configured programmable hardware and the network drivers may enable a virtual network connection between the systems to allow for information transfer via one or more network communication protocols.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 14, 2023
    Assignee: National Instruments Corporation
    Inventors: Patrick Karl Sisterhen, Ashish S. Chaudhari, Moritz Daniel Fischer, Daniel Paul Jepson, Hector M. Rubio, Andrew Michael Lynch, Klaus Martin Braun, Antonia Marie Walls Jones
  • Publication number: 20230065644
    Abstract: The present disclosure relates to methods, apparatus and systems for encoding an audio signal into a bitstream, in particular at an encoder, comprising: encoding or including audio signal data associated with 3DoF audio rendering into one or more first bitstream parts of the bitstream, and encoding or including metadata associated with 6DoF audio rendering into one or more second bitstream parts of the bitstream. The present disclosure further relates to methods, apparatus and systems for decoding an audio signal and audio rendering based on the bitstream.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Applicant: DOLBY INTERNATIONAL AB
    Inventors: Leon TERENTIV, Christof FERSCH, Daniel FISCHER
  • Patent number: 11565926
    Abstract: The invention relates to a cartridge system (1) for producing a drink in a drink preparation machine, comprising a cartridge (2) that has a reservoir (6) filed with a drink substance (7), and a cartridge receiver (10) that can be reversibly connected to the cartridge, said cartridge receiver (10) comprising a mixing chamber (8) and a cartridge discharge device (34) which causes at least partial transfer of the drink substance (7) from the reservoir (6) into the mixing chamber (8), and said cartridge receiver (10) comprising a fluid supply (12) which opens into the mixing chamber (8). The invention also relates to the cartridge receiver (10) of the cartridge system (1), the drink preparation machine, and the corresponding method for producing a drink (70).
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: January 31, 2023
    Assignee: Freezio AG
    Inventors: Marc Krüger, Günter Empi, Daniel Fischer
  • Publication number: 20230022740
    Abstract: A method (900) for rendering audio in a virtual reality rendering environment (180) is described. The method (900) comprises rendering (901) an origin audio signal of an origin audio source (113) of an origin audio scene (111) from an origin source position on a sphere (114) around a listening position (201) of a listener (181). Furthermore, the method (900) comprises determining (902) that the listener (181) moves from the listening position (201) within the origin audio scene (111) to a listening position (202) within a different destination audio scene (112). In addition, the method (900) comprises applying (903) a fade-out gain to the origin audio signal to determine a modified origin audio signal, and rendering (903) the modified origin audio signal of the origin audio source (113) from the origin source position on the sphere (114) around the listening position (201, 202).
    Type: Application
    Filed: July 28, 2022
    Publication date: January 26, 2023
    Applicant: DOLBY INTERNATIONAL AB
    Inventors: Leon Terentiv, Christof Fersch, Daniel Fischer
  • Patent number: 11542144
    Abstract: The invention relates to a dispenser having a cartridge holder.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: January 3, 2023
    Assignee: FREEZIO AG
    Inventors: Marc Krüger, Günter Empl, Daniel Fischer
  • Patent number: 11540079
    Abstract: The present disclosure relates to a method of decoding audio scene content from a bitstream by a decoder that includes an audio renderer with one or more rendering tools.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: December 27, 2022
    Assignee: Dolby International AB
    Inventors: Leon Terentiv, Christof Fersch, Daniel Fischer
  • Publication number: 20220401897
    Abstract: The invention relates to a method for producing a beverage in portions, wherein a beverage concentrate portion is mixed with a water portion, said water portion being mixed with carbon dioxide prior to being mixed with the beverage concentrate. The invention additionally relates to a device for producing a beverage in portions, wherein a beverage concentrate portion is mixed with a water portion, said water portion being mixed with carbon dioxide in a static mixer prior to being mixed with the beverage concentrate.
    Type: Application
    Filed: November 4, 2020
    Publication date: December 22, 2022
    Inventors: Marc Krüger, Günter Empl, Daniel Fischer, Remo Sonderegger
  • Patent number: 11518667
    Abstract: The invention relates to a cartridge receiver (10) for producing a drink (70) using a cartridge (2) that comprises a reservoir (6) filled with a drink substance (7), it being possible to insert the cartridge receiver (10) into a drink preparation machine (3) and connect it to the cartridge (2), wherein the cartridge receiver (10) comprises a mixing chamber (8) that can be brought into fluidic connection with the reservoir (6), and a fluid supply (12) that opens into the mixing chamber (8). The invention is characterised in that the cartridge receiver (10) comprises a mandrel guide (80) and a puncturing mandrel (73) that is displaceably mounted within said mandrel guide (80), wherein the puncturing mandrel (73) can be displaced between a retracted position in which said puncturing mandrel (73) is positioned at a distance from a sealing element (18) of the cartridge (2), and an extended position in which said puncturing mandrel (73) pierces the sealing element (18) and projects into the reservoir (6).
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: December 6, 2022
    Assignee: Freezio AG
    Inventors: Marc Krüger, Günter Empl, Daniel Fischer
  • Publication number: 20220377484
    Abstract: The present disclosure relates to a method of processing audio content including directivity information for at least one sound source, the directivity information comprising a first set of first directivity unit vectors representing directivity directions and associated first directivity gains. The disclosure further relates to corresponding methods of encoding and decoding audio content including directivity information for at least one sound source.
    Type: Application
    Filed: June 30, 2020
    Publication date: November 24, 2022
    Applicant: Dolby International AB
    Inventors: Leon TERENTIV, Christof FERSCH, Daniel FISCHER
  • Publication number: 20220338663
    Abstract: The invention relates to a beverage preparation apparatus comprising a housing and brewing apparatus that is arranged in said housing and is intended for extracting a single-serve capsule of a first and a second type, which capsule contains a beverage substrate, wherein: a single-serve capsule of the first type has a greater axial length than a single-serve capsule of the second type; the brewing apparatus comprises a first brewing chamber element and a second brewing chamber element; the first brewing chamber element and the second brewing chamber element can be moved relative to one another along a predefined and substantially horizontal path from a loading position, in which the first brewing chamber element and the second brewing chamber element are mutually spaced apart, into an extraction position, in which the first brewing chamber element and the second brewing chamber element form a substantially closed brewing chamber and in which a brewing process can be carried out; the first brewing chamber eleme
    Type: Application
    Filed: August 12, 2020
    Publication date: October 27, 2022
    Inventors: Remo Sonderegger, Daniel Fischer, Tobias Theuer
  • Patent number: 11479457
    Abstract: The invention relates to a dispenser having a cartridge holder.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 25, 2022
    Assignee: FREEZIO AG
    Inventors: Marc Krüger, Günter Empl, Daniel Fischer
  • Publication number: 20220277755
    Abstract: Described herein is a method for generating a modified bitstream on a source device, wherein the method includes the steps of: a) receiving, by a receiver, a bitstream including coded media data; b) generating, by an embedder, payload of additional media data and embedding the payload in the bitstream for obtaining, as an output from the embedder, a modified bitstream including the coded media data and the payload of the additional media data; and c) outputting the modified bitstream to a sink device. Described is further a method for processing said modified bitstream on a sink device. Described are moreover a respective source device and sink device as well as a system of a source device and a sink device and respective computer program products.
    Type: Application
    Filed: August 13, 2020
    Publication date: September 1, 2022
    Applicants: DOLBY INTERNATIONAL AB, DOLBY LABORATORIES LICENSING CORPORATION
    Inventors: Christof Fersch, Daniel Fischer, Leon Terentiv, Gregory John McGarry
  • Patent number: 11432099
    Abstract: The present disclosure relates to methods, apparatus and systems for encoding an audio signal into a bitstream, in particular at an encoder, comprising: encoding or including audio signal data associated with 3DoF audio rendering into one or more first bitstream parts of the bitstream, and encoding or including metadata associated with 6DoF audio rendering into one or more second bitstream parts of the bitstream. The present disclosure further relates to methods, apparatus and systems for decoding an audio signal and audio rendering based on the bitstream.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: August 30, 2022
    Assignee: DOLBY INTERNATIONAL AB
    Inventors: Leon Terentiv, Christof Fersch, Daniel Fischer
  • Publication number: 20220272480
    Abstract: Described is a method of processing position information indicative of an object position of an audio object, wherein the object position is usable for rendering of the audio object, that comprises: obtaining listener orientation information indicative of an orientation of a listener's head; obtaining listener displacement information indicative of a displacement of the listener's head; determining the object position from the position information; modifying the object position based on the listener displacement information by applying a translation to the object position; and further modifying the modified object position based on the listener orientation information. Further described is a corresponding apparatus for processing position information indicative of an object position of an audio object, wherein the object position is usable for rendering of the audio object.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Applicant: DOLBY INTERNATIONAL AB
    Inventors: Christof FERSCH, Leon TERENTIV, Daniel FISCHER
  • Publication number: 20220272481
    Abstract: Described is a method of processing position information indicative of an object position of an audio object, wherein the object position is usable for rendering of the audio object, that comprises: obtaining listener orientation information indicative of an orientation of a listener's head; obtaining listener displacement information indicative of a displacement of the listener's head; determining the object position from the position information; modifying the object position based on the listener displacement information by applying a translation to the object position; and further modifying the modified object position based on the listener orientation information. Further described is a corresponding apparatus for processing position information indicative of an object position of an audio object, wherein the object position is usable for rendering of the audio object.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Applicant: DOLBY INTERNATIONAL AB
    Inventors: Christof FERSCH, Leon TERENTIV, Daniel FISCHER