Patents by Inventor Wolfgang Roth

Wolfgang Roth 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).

  • Patent number: 11936436
    Abstract: An external frontend device is described. The external frontend device includes an integrated synthesizer circuit, a reference signal input, a receiver channel, a transmitter channel, and at least one mixer circuit. The reference signal input is configured to receive a low-frequency reference signal. The reference signal input is configured to forward the received low-frequency reference signal to the integrated synthesizer circuit. The integrated synthesizer circuit is configured to generate a local oscillator (LO) signal based on the low-frequency reference signal. The at least one mixer circuit is associated with the receiver channel and/or with the transmitter channel. The at least one mixer circuit is configured to mix the LO signal with a radio frequency (RF) signal processed by the receiver channel and/or with an intermediate frequency (IF) signal processed by the transmitter channel, thereby obtaining an IF output signal and/or an RF output signal, respectively.
    Type: Grant
    Filed: December 10, 2021
    Date of Patent: March 19, 2024
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Wolfgang Dressel, Alexander Roth
  • Publication number: 20240075675
    Abstract: Disclosed is an apparatus for heating plastic preforms, having a transport device which transports the plastic preforms along a predetermined transport path, the transport device having a circulating transport and a plurality of holding devices for holding the plastic preforms, having a plurality of heating devices which are arranged stationarily along the transport path, in such a way that the plastic preforms transported along the transport path are heated by these heating devices, the heating devices each having a plurality of heating lamps, and the apparatus having a detection device which is configured to detect a failure of the heating lamps, wherein the apparatus has a control device which is configured to control the apparatus in dependence on a number of heating lamps detected having failed.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 7, 2024
    Inventors: Daniel VOGLER, Michael EIFLER, Thomas PHILIPP, Andreas PENSE, Simon MOEWES, Andreas ROTH, Wolfgang SCHOENBERGER, Robert AUST, Jochen FORSTHÖVEL, Daniel PETER
  • Publication number: 20240066114
    Abstract: The present invention is inter alia directed to compositions comprising at least one nucleic acid encoding at least one antigenic peptide or protein selected or derived from a Coronavirus membrane protein (M), nucleocapsid protein (N), non-structural protein, and/or accessory protein or an immunogenic fragment or immunogenic variant thereof. The composition may additionally comprise at least one nucleic acid encoding at least one antigenic peptide or protein selected or derived from a Coronavirus spike protein (S). The nucleic acid sequences of the compositions are preferably in association with a polymeric carrier, a polycationic protein or peptide, or a lipid nanoparticle (LNP). The compositions provided herein are for use in treatment or prophylaxis of an infection with at least one Coronavirus, and may therefore be comprised in a vaccine, preferably a multivalent vaccine.
    Type: Application
    Filed: August 30, 2021
    Publication date: February 29, 2024
    Applicant: CureVac SE
    Inventors: Susanne RAUCH, Nicole ROTH, Benjamin PETSCH, Wolfgang GROSSE
  • Patent number: 11907829
    Abstract: A radar device may include a radar transmitter to output a radio frequency (RF) transmission signal including a plurality of frequency-modulated chirps. The radar device may include a radar receiver to receive an RF radar signal, and generate, based on the RF radar signal, a dataset including a set of digital values, the dataset being associated with a chirp or a sequence of successive chirps. The radar device may include a neural network to filter the dataset to reduce an interfering signal included in the dataset, the neural network being a convolutional neural network. At least one layer of the neural network may be a complex-valued neural network layer includes complex-valued weighting factor, where the complex-valued neural network layer is configured to perform one or more operations according to a complex-valued computation.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: February 20, 2024
    Assignee: Infineon Technologies AG
    Inventors: Paul Meissner, Franz Pernkopf, Johanna Rock, Wolfgang Roth, Mate Andras Toth, Alexander Fuchs
  • Publication number: 20210209453
    Abstract: A radar device may include a radar transmitter to output a radio frequency (RF) transmission signal including a plurality of frequency-modulated chirps. The radar device may include a radar receiver to receive an RF radar signal, and generate, based on the RF radar signal, a dataset including a set of digital values, the dataset being associated with a chirp or a sequence of successive chirps. The radar device may include a neural network to filter the dataset to reduce an interfering signal included in the dataset, the neural network being a convolutional neural network. At least one layer of the neural network may be a complex-valued neural network layer includes complex-valued weighting factor, where the complex-valued neural network layer is configured to perform one or more operations according to a complex-valued computation.
    Type: Application
    Filed: December 14, 2020
    Publication date: July 8, 2021
    Inventors: Paul MEISSNER, Franz PERNKOPF, Johanna ROCK, Wolfgang ROTH, Mate Andras TOTH, Alexander FUCHS
  • Publication number: 20200341109
    Abstract: A radar device may include a radar receiver to receive a radio frequency (RF) radar signal and generate a digital signal based on the RF radar signal. The digital signal may comprise a plurality of signal segments. The radar device may include a neural network comprising a plurality of layers to process the plurality of signal segments. Each layer of the plurality of layers may have one or more neurons. The plurality of layers may process the plurality of signal segments using weighting factors having values selected from a predetermined set of discrete values. At least one neuron in an output layer of the plurality of layers may provide an output value that indicates whether a respective signal segment or a sample, associated with the at least one neuron, is overlaid with an interfering signal.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Inventors: Paul MEISSNER, Franz PERNKOPF, Johanna ROCK, Wolfgang ROTH, Mate Andras TOTH
  • Patent number: 8875616
    Abstract: A facility for introducing hop into a tank has a hop receiving tank that can be hermetically sealed and has an outflow and an inert gas supply at its bottom. The facility furthermore has a mixing apparatus that has two inlet pipes on its inflow side and an outlet pipe on the outflow side. This facility is adapted to a method for introducing hop into a tank, in which hop is put into a hop receiving container, air is expelled from the hop receiving container by inert gas and the hop with beer or “young beer” is supplied to the mixing apparatus.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: November 4, 2014
    Assignee: ROLEC Prozess- und Brautechnik GmbH
    Inventor: Wolfgang Roth
  • Publication number: 20140120061
    Abstract: The present invention relates to compositions for oral administration. The invention preferably comprises at least one abuse-resistant drug delivery composition for delivering a drug having potential for dose dumping in alcohol, related methods of preparing these dosage forms, and methods of treating a patient in need thereof comprising administering the inventive compositions to the patient. Most preferably, the dosage form includes verapamil. These formulations have reduced potential for abuse. In another formulation, preferably the abuse relevant drug is an opioid and the non-abuse relevant drug is acetaminophen or ibuprofen. More preferably, the opioid is hydrocodone, and the non-abuse relevant analgesic is acetaminophen. In certain preferred embodiments, the dosage forms are characterized by resistance to solvent extraction; tampering, crushing or grinding.
    Type: Application
    Filed: July 8, 2013
    Publication date: May 1, 2014
    Inventors: Wolfgang Roth, Alexander Burst, Martina Zietsch
  • Patent number: 8373918
    Abstract: An organically based electrochromic component, e.g. for the production of displays and/or state indicators produces at least two colors. For the first time, two colors can be switched according to the voltage by using a dye system of 4,4?-bipyridinium salts.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: February 12, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Patent number: 8300296
    Abstract: An electrochemical formulation has an active dye. An organic electrochromic switchable electronic component of high switching speed is made using the dye. The component is used to make electrochromic displays. The dye has substituents limiting or preventing a ?-merisation of the aromatic moieties.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: October 30, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Patent number: 8289608
    Abstract: Formulations are used in organically based electrochromic components, e.g. for producing displays and/or state indicators having a longer service life. The service life is increased by end-capping the 4,4?-bipyridinium salt.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: October 16, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Publication number: 20120237654
    Abstract: A facility for introducing hop into a tank has a hop receiving tank that can be hermetically sealed and has an outflow and an inert gas supply at its bottom. The facility furthermore has a mixing apparatus that has two inlet pipes on its inflow side and an outlet pipe on the outflow side. This facility is adapted to a method for introducing hop into a tank, in which hop is put into a hop receiving container, air is expelled from the hop receiving container by means of inert gas and the hop with beer or “young beer” is supplied to the mixing apparatus.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 20, 2012
    Applicant: ROLEC Prozess-und Brautechnik GmbH
    Inventor: Wolfgang Roth
  • Publication number: 20120069419
    Abstract: Formulations can be used in organically based electrochromic components, such as for the production of state indicators, the activated state of which is maintained for as long as possible without an electric current. Organically based electrochromic formulations contain one or more optionally cathodically (coloring) activatable electrochromic coloring systems, as well as an anodically activatable antagonist formed of an amine which dimerizes to a hydrazinium salt by releasing an electron. Titanium dioxide is introduced as an image background (maximum opacity), and additionally a dispersant is introduced which can be crosslinked or partly crosslinked.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 22, 2012
    Inventors: Andreas Kanitz, Marek Maleika, Wolfgang Roth
  • Publication number: 20120069418
    Abstract: The service life of EC components can be substantially increased by eliminating the need for conducting salt additives, which can decompose the formulation by adverse reactions. At the same time, salt-like structures are formed by the active electrochromic components themselves.
    Type: Application
    Filed: April 20, 2010
    Publication date: March 22, 2012
    Inventors: Andreas Kanitz, Marek Maleika, Wolfgang Roth
  • Publication number: 20110199665
    Abstract: An organically based electrochromic component, e.g. for the production of displays and/or state indicators produces at least two colors. For the first time, two colors can be switched according to the voltage by using a dye system of 4,4?-bipyridinium salts.
    Type: Application
    Filed: September 22, 2009
    Publication date: August 18, 2011
    Applicant: Siemens Aktiengesellschaft
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Publication number: 20110181938
    Abstract: Formulations are used in organically based electrochromic components, e.g. for producing displays and/or state indicators having a longer service life. The service life is increased by end-capping the 4,4?-bipyridinium salt.
    Type: Application
    Filed: September 24, 2009
    Publication date: July 28, 2011
    Applicant: Siemens Aktiengesellschaft
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Publication number: 20110128606
    Abstract: An electrochemical formulation has an active dye. An organic electrochromic switchable electronic component of high switching speed is made using the dye. The component is used to make electrochromic displays. The dye has substituents limiting or preventing a ?-merisation of the aromatic moieties.
    Type: Application
    Filed: November 18, 2010
    Publication date: June 2, 2011
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Kanitz, Wolfgang Roth
  • Publication number: 20110063709
    Abstract: Electrochemically active formulations may be used for flashing electrochromic displays, in particular for those that in addition to blinking can switch on a permanent symbol with the blinking display. The formulations contain at least two chemically different dye systems. The formulations provide a first dye system that is reversibly switchable at a low voltage, hence suitable for blinking representation of symbols. A second dye system is activated at a higher voltage and is suitable for permanent display of symbols due to the bistability or irreversibility thereof.
    Type: Application
    Filed: May 18, 2009
    Publication date: March 17, 2011
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Kanitz, Marek Maleika, Gotthard Rieger, Wolfgang Roth
  • Patent number: 7858724
    Abstract: The invention relates to luminescent compounds with semi-conducting properties, as well as their production and their use in organic light-emitting diodes (OLEDs). The compounds are copolymers comprising a metal complex with a central atom from subgroup 8 of the periodic table of elements.
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: December 28, 2010
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Andreas Kanitz, Wolfgang Rogler, Wolfgang Roth, Thomas Sonnabend, Jasmin Woerle
  • Publication number: 20100210807
    Abstract: In an electrochromically active formulation and the use therefor in electrochromic devices such as displays, windows and mirrors, the electrochromically active formulation exhibits increased long-term stability and improved electrode protection. This is attributable to the use of metallocenes and/or metallocene derivatives in the formulation.
    Type: Application
    Filed: August 16, 2007
    Publication date: August 19, 2010
    Inventors: Roland Hehn, Andreas Kanitz, Wolfgang Roth