Patents Assigned to Eth Zuerich
  • Patent number: 11222466
    Abstract: Techniques are disclosed for changing the identities of faces in video frames and images. In embodiments, three-dimensional (3D) geometry of a face is used to inform the facial identity change produced by an image-to-image translation model, such as a comb network model. In some embodiments, the model can take a two-dimensional (2D) texture map and/or a 3D displacement map associated with one facial identity as inputs and output another 2D texture map and/or 3D displacement map associated with a different facial identity. The other 2D texture map and/or 3D displacement map can then be used to render an image that includes the different facial identity.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 11, 2022
    Assignees: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Jacek Krzysztof Naruniec, Derek Edward Bradley, Thomas Etterlin, Paulo Fabiano Urnau Gotardo, Leonhard Markus Helminger, Christopher Richard Schroers, Romann Matthew Weber
  • Patent number: 11210774
    Abstract: According to one implementation, a pixel error detection system includes a hardware processor and a system memory storing a software code. The hardware processor is configured to execute the software code to receive an input image, to mask, using an inpainting neural network (NN), one or more patch(es) of the input image, and to inpaint, using the inpainting NN, the masked patch(es) based an input image pixels neighboring each of the masked patch(es). The hardware processor is configured to further execute the software code to generate, using the inpainting NN, a residual image based on differences between the inpainted masked patch(es) and the patch(es) in the input image and to identify one or more anomalous pixel(s) in the input image using the residual image.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: December 28, 2021
    Assignees: Disney Enterprises, Inc., ETH Zürich (EIDGENÖSSISCHE TECHNISCHE HOCHSCHULE ZÜRICH)
    Inventors: Christopher Richard Schroers, Abdelaziz Djelouah, Sutao Wang, Erika Varis Doggett
  • Patent number: 11184089
    Abstract: According to the present invention there is provided a receiver device comprising, a first electrode (3) which can capacitive couple to an electrode of a transmitter device; a second electrode (5) which can capacitive couple to said electrode of said transmitter device; an energy harvesting circuit (7), which comprises a first capacitor (9), wherein said first electrode (3) is electrically connected to the energy harvesting circuit (7) so that energy from a signal which was transmitted from the electrode of the transmitter device and received at the first electrode (3), can be used to increase voltage across the first capacitor (9); and a comparator (15), wherein the first capacitor (9) is electrically connected to a positive supply input terminal (15c) of the comparator (15) so that voltage across the first capacitor (9) can be used to power the comparator (15); a demodulator circuit (11) wherein said second electrode (5) is electrically connected to the demodulator circuit (11); a first filter circuit (17),
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: November 23, 2021
    Assignee: ETH Zürich
    Inventor: Michele Magno
  • Publication number: 20210356396
    Abstract: The present invention refers to Biodegradable, biocompatible, water-suspensable nanoparticle (1), for generating a second- or third-harmonic light signal upon illumination, as well as a method for preparing an aqueous suspension comprising said nanoparticle, a method for second-harmonic generation imaging of the nanoparticle (1) as and a use of the nanoparticle (1) for second-harmonic generation imaging. The nanoparticle (1) according to the invention comprises —a shell layer (2) comprising a biodegradable polymer (3), wherein the shell layer (2) encloses —a plurality (40) of oligopeptides (4), wherein the plurality (40) of oligopeptides (4) is structured such that a second-harmonic light signal is generated upon illumination of the nanoparticle (1) with light.
    Type: Application
    Filed: September 28, 2017
    Publication date: November 18, 2021
    Applicants: MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG DER WISSENSCHAFTEN E. V., ETH ZÜRICH
    Inventors: Periklis PANTAZIS, Ali Yasin SONAY, Daniel CRESPY, Katharina LANDFESTER
  • Publication number: 20210340526
    Abstract: The present invention relates to a cell comprising a first nucleic acid sequence encoding a first polypeptide fused to the N-terminus of a first variant of a histidine kinase comprising a DHp domain and a CA domain, wherein said first variant does not comprise a transmembrane domain, a second nucleic acid sequence encoding a second polypeptide fused to the N-terminus of a second variant of said histidine kinase comprising a DHp domain and a CA domain, wherein said second variant does not comprise a transmembrane domain, and a third nucleic acid sequence encoding a response regulatory protein specifically phosphorylatable by said DHp domain of said first or said second variant. The present invention further relates to uses of the cell of the invention.
    Type: Application
    Filed: October 15, 2019
    Publication date: November 4, 2021
    Applicant: ETH ZÜRICH
    Inventors: Alain MAZÉ, Yaakov BENENSON
  • Publication number: 20210323219
    Abstract: An additive manufacturing process for the manufacture of an object in an additive manufacturing apparatus, wherein the object is formed by one or several individual solid filamentous units, said additive manufacturing process comprises the steps of, discharging a polymer composition in a molten state from a nozzle of a print head, thereby imparting an orienting flow on the polymer composition in a molten state being discharged from the nozzle of the print head and depositing said discharged polymer composition in a molten state along at least one predefined, preferably horizontal, path and allowing the thus formed one or several filamentous units to solidify such as to form one or several solid filamentous units of the object to be manufactured; optionally repeating the previous step until the object is formed; wherein said polymer composition comprises a thermotropic liquid crystal polymer as a polymer component of the polymer composition and the solid filamentous units are characterized in that the smal
    Type: Application
    Filed: June 21, 2019
    Publication date: October 21, 2021
    Applicant: ETH Zürich
    Inventors: Silvan GANTENBEIN, Kunal MASANIA, Theo TERVOORT, André R. STUDART, Jens SESSEG, Wilhelm WOIGK
  • Publication number: 20210310747
    Abstract: The present invention to provide a method of operating a thermal energy storage device comprising a body of heat transfer fluid, said body of heat transfer fluid comprising an upper temperature region comprising heat transfer fluid having a temperature above a upper threshold temperature, a lower temperature region comprising heat transfer fluid having a temperature below a lower threshold temperature and a thermocline region separating the upper and lower temperature regions and comprising heat transfer fluid having a temperature above a lower threshold temperature and below an upper threshold temperature, wherein during charging of the thermal energy storage device, heat transfer fluid is removed from the thermocline region of the body of heat transfer fluid and when the temperature of the heat transfer fluid being removed from the thermocline region of the body of heat transfer fluid rises above a maximum temperature, said heat transfer fluid being removed is brought to a temperature equal to or below said
    Type: Application
    Filed: July 25, 2019
    Publication date: October 7, 2021
    Applicant: ETH Zürich
    Inventors: Lukas GEISSBÜHLER, Andreas Christian HASELBACHER
  • Patent number: 11132051
    Abstract: This disclosure presents systems and methods to provide an interactive environment in response to touch-based inputs. A first body channel communication device coupled to a user may transmit and/or receive signals configured to be propagated along skin of the user such that the skin of the user comprises a signal transmission path. A second body channel communication device coupled to an interaction entity may be configured to transmit and/or receive signals configured to be propagated along the skin of the user along the signal transmission path. A presentation device may present images of virtual content to the user. Information may be communicated between the first body channel communication device, the second body channel communication device, and the presentation device so that virtual content specific to the interaction entity may be presented to augment an appearance of the interaction entity.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: September 28, 2021
    Assignees: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Robert Sumner, Benjamin Buergisser, Fabio Zünd, Gergely Vakulya, Virag Varga, Thomas Gross, Alanson Sample
  • Patent number: 11087517
    Abstract: In particular embodiments, a 2D representation of an object may be provided. A first method may comprise: receiving sketch input identifying a target position for a specified portion of the object; computing a deformation for the object within the context of a character rig specification for the object; and displaying an updated version of the object. A second method may comprise detecting sketch input; classifying the sketch input, based on the 2D representation, as an instantiation of the object; instantiating the object using a 3D model of the object; and displaying a 3D visual representation of the object.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: August 10, 2021
    Assignees: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Robert Walker Sumner, Maurizio Nitti, Stelian Coros, Bernhard Thomaszewski, Fabian Andreas Hahn, Markus Gross, Frederik Rudolf Mutzel
  • Patent number: 11080824
    Abstract: A scaling application estimates a downscaling kernel used to generate a downscaled image. The scaling application upscales the downscaled image based on the estimated downscaling kernel, thereby generating a higher resolution version of the downscaled image with minimal visual artifacts. The scaling application includes various networks that perform the above operations. A kernel mapping network generates a degradation map based on the estimated downscaling kernel. A degradation-aware generator network generates a reconstructed image based on the downscaled image and the degradation map. A kernel discriminator network generates an image delta that reflects visual artifacts present in the reconstructed image. The scaling application includes a parameter optimizer that iteratively modifies the estimated downscaling kernel to reduce visual artifacts indicated in the image delta.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: August 3, 2021
    Assignees: DISNEY ENTERPRISES, INC., ETH ZÜRICH
    Inventors: Christopher Schroers, Yifan Wang, Victor Cornillere, Olga Sorkine-Hornung, Abdelaziz Djelouah
  • Publication number: 20210198140
    Abstract: The present invention provides additive manufacturing compositions, also referred as “inks” in the field of additive manufacturing, which can be fine-tuned with respect to porosity by varying the intensity of the photopolymerisation light source and which can further be used to obtain objects out of glasses, ceramics or glass-ceramics and their respective alloys.
    Type: Application
    Filed: August 28, 2019
    Publication date: July 1, 2021
    Applicant: ETH Zürich
    Inventors: David MOORE, Lorenzo BARBERA, Kunal MASANIA, André R. STUDART
  • Publication number: 20210187782
    Abstract: The invention relates to a method for the treatment of cellulosic material. The method is comprising the steps of impregnation of the cellulosic material and treatment of the impregnated cellulosic material by a fumigation step or an evaporation step. Impregnation is performed with a metal ion M and at least one ion precursor Z yielding an impregnated cellulosic material. The at least one ion precursor Z provides an anion A or an anion A and a cation Y comprised within at least one metal salt solution I or with a metal salt solution II comprising a metal ion M. The fumigation or evaporation step is yielding a cellulosic composite material comprising a compound M(NH4)A, MYA or M(OH)x, wherein M is a metal.
    Type: Application
    Filed: October 18, 2018
    Publication date: June 24, 2021
    Applicant: ETH ZÜRICH
    Inventors: Huizhang Guo, Ingo BURGERT
  • Publication number: 20210115011
    Abstract: The invention relates to a compound of formula (I) wherein A1, A2, X and R1-R3 are as defined in the description and in the claims. The compound of formula (I) can be used as a medicament.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 22, 2021
    Applicants: HOFFMANN-LA ROCHE INC., ETH ZUERICH
    Inventors: Luca Gobbi, Uwe Grether, Julian Kretz, Simon M. Ametamey
  • Publication number: 20210115012
    Abstract: The present invention relates to a compound of formula (I) wherein R1, R2, and R3 are defined as in the description and in the claims. The compound of formula (I) can be used as a radiolabeled ligand.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 22, 2021
    Applicants: HOFFMANN-LA ROCHE INC., ETH ZUERICH
    Inventors: Simon M. Ametamey, Luca Gobbi, Uwe Grether, Julian Kretz, Dieter Muri, Ahmed Haider Wahauib
  • Patent number: 10974039
    Abstract: The invention relates to a method for the manufacturing of a carrying device, a carrying device, a system for detection and a method for detection of at least one physical parameter and/or chemical composition. A method for the manufacturing of a carrying device for reception of at least one sensor is presented, in which a receiving body with a surface to be coated is provided. In the receiving body, a space is provided which is open on the side of this surface. A second body with a sealing surface is provided. This sealing surface is positioned in such a manner that the surface to be coated of the receiving body is sealed by the second body at least in the circumference of the space in the receiving body. A formable or moldable filling material is provided in the space in such a manner that the filling material forms a surface shaped complementary to the sealing surface of the second body, closing the space.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: April 13, 2021
    Assignee: ETH ZÜRICH
    Inventors: Christofer Hierold, Christian Peters, Silvan Staufert
  • Patent number: 10970849
    Abstract: According to one implementation, a pose estimation and body tracking system includes a computing platform having a hardware processor and a system memory storing a software code including a tracking module trained to track motions. The software code receives a series of images of motion by a subject, and for each image, uses the tracking module to determine locations corresponding respectively to two-dimensional (2D) skeletal landmarks of the subject based on constraints imposed by features of a hierarchical skeleton model intersecting at each 2D skeletal landmark. The software code further uses the tracking module to infer joint angles of the subject based on the locations and determine a three-dimensional (3D) pose of the subject based on the locations and the joint angles, resulting in a series of 3D poses. The software code outputs a tracking image corresponding to the motion by the subject based on the series of 3D poses.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: April 6, 2021
    Assignees: Disney Enterprises, Inc., ETH Zürich (EIDGENÖSSISCHE TECHNISCHE HOCHSCHULE ZÜRICH)
    Inventors: Ahmet Cengiz Öztireli, Prashanth Chandran, Markus Gross
  • Publication number: 20210040847
    Abstract: A chemical inhibitor is used for reducing and/or preventing swelling of anhydrite containing rock material, wherein, the chemical inhibitor is used during construction work, especially in tunnel construction through rock material, especially in drill and blast tunnel construction work and/or in tunnel construction with a tunnel boring machine.
    Type: Application
    Filed: February 15, 2019
    Publication date: February 11, 2021
    Applicants: ETH Zürich, Sika Technology AG
    Inventors: Robert FLATT, Timothy WANGLER, Amir Reza SHAHAB
  • Patent number: 10912497
    Abstract: A device for detecting and evaluating movements of a user comprises a processing unit, a data memory, a sensor unit with at least one biometric sensor, and a fastening device for fastening the sensor unit on an arm of the user. The processing unit is configured to detect movement data from movement signals generated by the sensor unit and to store the movement data in the data memory. The device further comprises an evaluation module with which secondary movement data, which represent passive arm movements of the user, are filterable out of the movement data. The device enables the detection and evaluation of movements of an arm of the user in an efficient way.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 9, 2021
    Assignees: TYROMOTION GMBH, ETH ZÜRICH, UNIVERSITÄT ZÜRICH, ZÜRCHER HOCHSCHULE DER KÜNSTE
    Inventors: Karmen Franinovic, Dinis Meier, Samuel Bauer, Roger Gassert, Yeongmi Kim, Kaspar Leuenberger, Andreas Luft, Jeremia Held
  • Publication number: 20210012512
    Abstract: Some implementations of the disclosure are directed to capturing facial training data for one or more subjects, the captured facial training data including each of the one or more subject's facial skin geometry tracked over a plurality of times and the subject's corresponding jaw poses for each of those plurality of times; and using the captured facial training data to create a model that provides a mapping from skin motion to jaw motion. Additional implementations of the disclosure are directed to determining a facial skin geometry of a subject; using a model that provides a mapping from skin motion to jaw motion to predict a motion of the subject's jaw from a rest pose given the facial skin geometry; and determining a jaw pose of the subject using the predicted motion of the subject's jaw.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 14, 2021
    Applicants: Disney Enterprises, Inc., ETH Zürich (Eidgenössische Technische Hochschule Zürich)
    Inventors: Dominik Thabo Beeler, Derek Edward Bradley, Gaspard Zoss
  • Patent number: 10889603
    Abstract: A versatile, highly efficient process for the preparation of acylphosphines such as mono- and bisacylphosphines via reaction of phosphines (PH3 and higher homologues) or silylated phosphines with acylhalides in the presence of at least one lewis acid. Further a novel acyl phosphines obtainable by the process.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: January 12, 2021
    Assignees: ETH ZÜRICH, THE UNIVERSITY OF BRISTOL
    Inventors: Hansjörg Grützmacher, Paul Gerard Pringle, Mark Bispinghoff