Patents by Inventor Christian Fischer

Christian 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).

  • Patent number: 10864887
    Abstract: A seatbelt tensioner for a seat belt retractor, having a pipe (1) with a tensioner drive wheel, a gas generator (10), a piston (3), and at least one mass body (4). The mass body (4) is drivable by gas from the gas generator (10) acting on the piston (3) between the gas generator (10) and a mass body (4). The mass body drives the tensioner drive wheel. The pipe (1) has a receiving section (5) with a first inner diameter (2), in which the piston (3) in its initial state is arranged with an initial-state outer diameter (8). The pipe (1) has a guide section (6) which adjoins the receiving section (5) and which has a second inner diameter (7). The second inner diameter (7) is smaller than the first inner diameter (2) and smaller than the initial-state outer diameter (8) of the piston (3).
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: December 15, 2020
    Assignee: AUTOLIV DEVELOPMENT AB
    Inventors: Christian Fischer, Markus Furchert
  • Publication number: 20200307510
    Abstract: The invention relates to a belt tightener (1) with a mass body drive for a seat belt of a motor vehicle with a force-limiting device with —a belt shaft (3) mounted rotatably in at least one opening (15) of a housing (14) that can be fastened fixedly to the vehicle, it being possible to wind up the seat belt on said shaft, —a tightener drive wheel (24) connected non-rotatably to the belt shaft (3) and having recesses (14) distributed at regular intervals over the circumference, —a chain forming the mass body drive made of loose mass bodies (19), which are guided in a tightener tube (10) and can be driven by pressure application of the tightener tube (10), wherein —the belt shaft (3) can be driven in the winding direction of the seat belt by engagement of the driven mass bodies (19) in the recesses (14) of the tightener drive wheel (24), wherein —the mounting of the belt shaft (3) in the opening (15) of the housing (14) is designed to be flexible in the radial direction.
    Type: Application
    Filed: November 15, 2018
    Publication date: October 1, 2020
    Inventors: Christian FISCHER, Martin SCHMIDT
  • Publication number: 20200255667
    Abstract: The present invention relates to compounds of formula (A), wherein Z is NR10 or O. These compounds represent novel acridinium and xanthylium salts having an unprecedented substituted heterocyclic core. They are useful as fluorescent dyes or precursors thereof in different applications including various imaging and sensing techniques, and, in particular, as photosensitizers and hereby preferably as photocatalysts. The present invention further relates to processes for preparing the inventive compounds via 1,5-organodimetallic reagents from double directed ortho-metalation reactions or combined halogen-metal exchange/directed ortho-metalation reactions.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 13, 2020
    Inventors: Christof Sparr, Christian Fischer
  • Publication number: 20200198006
    Abstract: A process for the additive manufacture of a metallic and/or vitreous and/or ceramic component, a mixture of substrate particles and an at least two-phase binder is firstly provided. The mixture is preferably provided as composite particles, so that the substrate particles adhere to one another by the at least two-phase binder. The mixture is selectively melted layerwise by means of electromagnetic radiation so that a shaped part is additively produced. The shaped part is taken out from the mixture which has not been melted and the at least two-phase binder is subsequently removed, preferably successively. The process produces a microporous shaped part which after sintering leads to a component having a desired density and a desired mechanical and/or thermal stability.
    Type: Application
    Filed: March 2, 2018
    Publication date: June 25, 2020
    Inventors: Christian FISCHER, Christian STAUDIGEL
  • Patent number: 10632075
    Abstract: The disclosure features pharmaceutical compositions formed from prodrug dimers for the extended delivery of a drug and for the treatment of a disease or condition.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: April 28, 2020
    Assignee: Ripple Therapeutics Corporation
    Inventors: Ian Charles Parrag, Matthew Alexander John Statham, Kyle Battiston, Dimitra Louka, Hans Christian Fischer, J. Paul Santerre, Wendy Alison Naimark
  • Publication number: 20200113834
    Abstract: The disclosure features dexamethasone prodrug dimers of dexamethasone and pharmaceutical compositions thereof useful for, e.g., the extended release of a drug and for the treatment of a disease or condition.
    Type: Application
    Filed: November 29, 2019
    Publication date: April 16, 2020
    Inventors: Ian Charles PARRAG, Matthew Alexander John STATHAM, Kyle BATTISTON, Dimitra LOUKA, Hans Christian FISCHER, J. Paul SANTERRE, Wendy Alison NAIMARK
  • Publication number: 20200113833
    Abstract: The disclosure features dexamethasone prodrug dimers of dexamethasone and pharmaceutical compositions thereof useful for, e.g., the extended release of a drug and for the treatment of a disease or condition.
    Type: Application
    Filed: November 27, 2019
    Publication date: April 16, 2020
    Inventors: Ian Charles PARRAG, Matthew Alexander John STATHAM, Kyle BATTISTON, Dimitra LOUKA, Hans Christian FISCHER, J. Paul SANTERRE, Wendy Alison NAIMARK
  • Patent number: 10623377
    Abstract: A system and method for tunneling through a network separation device such as a firewall or a Network Address Translator including a first server receiving an access request from a client device to communicate with a host device, where the host device is behind the network separation device. The first server sending a message to a second server in response to receiving the access request, the message including host data for the host device. The second server is configured to send a notification to the host device, and the notification includes instructions for the host device to initialize a pass-through channel with the first server. The first server receiving a pass-through initialization request from the host device and establishing the pass-through channel for communication between the client device and the host device in response to receiving the pass-through initialization request.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: April 14, 2020
    Assignee: Progress Software Corporation
    Inventors: John Alan Hensley, Robert Christian Fischer
  • Patent number: 10612304
    Abstract: An apparatus for setting up a ladder or a step on a staircase comprises: a platform on which the ladder or the step can be set up; and a frame to support the platform on the staircase. The frame comprises at least two legs each pivotable about a common pivot axis or about respective pivot axes, wherein the common pivot axis or the respective pivot axes lie in a plane of the platform or parallel to the plane of the platform.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 7, 2020
    Assignee: Hailo-Werk Rudolf Loh GmbH & Co. KG
    Inventors: Christian Fischer, Gerd Weinhold, Alexander Faut
  • Publication number: 20200090956
    Abstract: A device for processing wafer-shaped articles comprises a closed process chamber that provides a gas-tight enclosure. A rotary chuck is located within the closed process chamber. A heater is positioned relative to the chuck so as to heat a wafer shaped article held on the chuck from one side only and without contacting the wafer shaped article. The heater emits radiation having a maximum intensity in a wavelength range from 390 nm to 550 nm. At least one first liquid dispenser is positioned relative to the chuck so as to dispense a process liquid onto a side of a wafer shaped article that is opposite the side of the wafer-shaped article facing the heater.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Inventors: Rainer Obweger, Andreas Gleissner, Thomas Wirnsberger, Franz Kumnig, Alessandro Baldaro, Christian Fischer, Mu Hung Chou, Rafal Ryszard Dylewicz, Nathan Lavdovsky, Ivan L. Berry
  • Patent number: 10588862
    Abstract: The disclosure features dexamethasone prodrug dimers of dexamethasone and pharmaceutical compositions thereof useful for, e.g., the extended release of a drug and for the treatment of a disease or condition.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: March 17, 2020
    Assignee: Ripple Therapeutics Corporation
    Inventors: Ian Charles Parrag, Matthew Alexander John Statham, Kyle Battiston, Dimitra Louka, Hans Christian Fischer, J. Paul Santerre, Wendy Alison Naimark
  • Patent number: 10578694
    Abstract: Systems and methods for improved NMR signal detection are described. The system receives NMR signal data produced by a sample over time in response to an excitation pulse and selects a predefined system function for application to the NMR signal data for systematic variation of signal properties The system function has a different influence on NMR signal components than on noise components of the sampled signal and has a variation parameter to control the systematic variation. A plurality of variation parameter values is provided with differing values to influence broad NMR signals as well as weak NMR signals. The system generates for each variation parameter value a corresponding intermediate data set by applying the system function with the respective variation parameter value to the NMR signal data. Further, from each intermediate data set, a respective base value centered spectrum is generated in the frequency-domain.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: March 3, 2020
    Assignee: Bruker BioSpin GmbH
    Inventors: Christian Fischer, Markus Lang, Martin Wyser, Klaus Peter Neidig, Michael Erich Wilhelm Fey
  • Patent number: 10573924
    Abstract: An electrochemical cell includes a composite electrode body with at least one positive and at least one negative electrode; an electrolyte that impregnates the composite electrode body; and a housing with a liquid-impervious interior, wherein the composite electrode body impregnated with the electrolyte is disposed in the interior, and the housing consists of PEK or a PEK based material.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: February 25, 2020
    Assignee: VARTA Microbattery GmbH
    Inventors: Rolf Brenner, Juergen Ernsperger, Claus-Christian Fischer, Winfried Gaugler, Rainer Hald, Goran Kilibarda, Bernd Kreidler
  • Publication number: 20200048258
    Abstract: The present invention provides a compound of Formula (I) (represented as tautomers Ia and Ib) or the pharmaceutically acceptable salts thereof, which are KDM5 inhibitors.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 13, 2020
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: UMAR FARUK MANSOOR, Christian Fischer, Phieng Siliphaivanh, Luis Torres, Hakan Gunaydin, David L. Sloman
  • Publication number: 20200048259
    Abstract: The present invention provides a compound of Formula (I) (represented as tautomers Ia and Ib): (I) or the pharmaceutically acceptable salts thereof, which are KDM5 inhibitors.
    Type: Application
    Filed: October 6, 2017
    Publication date: February 13, 2020
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: UMAR FARUK MANSOOR, Christian Fischer, Phieng Siliphaivanh, Hakan Gunaydin
  • Publication number: 20190391219
    Abstract: Systems and methods for improved NMR signal detection are described. The system receives NMR signal data produced by a sample over time in response to an excitation pulse and selects a predefined system function for application to the NMR signal data for systematic variation of signal properties The system function has a different influence on NMR signal components than on noise components of the sampled signal and has a variation parameter to control the systematic variation. A plurality of variation parameter values is provided with differing values to influence broad NMR signals as well as weak NMR signals. The system generates for each variation parameter value a corresponding intermediate data set by applying the system function with the respective variation parameter value to the NMR signal data. Further, from each intermediate data set, a respective base value centered spectrum is generated in the frequency-domain.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 26, 2019
    Inventors: Christian Fischer, Markus Lang, Martin Wyser, Klaus Peter Neidig, Michael Erich Wilhelm Fey
  • Patent number: 10508108
    Abstract: The present invention is directed to tricyclic compounds of formula (I) which are inhibitors of one or more mutant IDH enzymes (I); wherein A is —C(R1)? or —N?; and X is selected from the group consisting of: (II-i), and (II-ii). The present invention is also directed to uses of the tricyclic compounds described herein in the potential treatment or prevention of cancers in which one or more mutant IDH enzymes are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such cancers.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: December 17, 2019
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Christian Fischer, Stephane L. Bogen, Matthew L. Childers, Francesc Xavier Fradera Llinas, J. Michael Ellis, Sara Esposite, Dawn M. Hoffman, Chunhui Huang, Solomon D. Kattar, Alexander J. Kim, John W. Lampe, Michelle R. Machacek, Daniel R. McMasters, Dann L. Parker, Jr., Michael H. Reutershan, Nunzio Sciammetta, Pengcheng P. Shao, David L. Sloman, Wanying Sun, Feroze Ujjainwalla, Zhicai Wu, Yang Yu, Craig R. Gibeau
  • Publication number: 20190374526
    Abstract: The present invention relates to Substituted Heterocyclic Compounds of Formula (I): R1—R2—R3—R4?? (I) and pharmaceutically acceptable salts or prodrug thereof, wherein R1, R2, R3, and R4 are as defined herein. The present invention also relates to compositions comprising at least one Substituted Heterocyclic Compound, and methods of using the Substituted Heterocyclic Compounds for inhibiting PRDM9 activity in a subject or for treating or preventing a disease mediated by PRDM9 activity.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 12, 2019
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Christian Fischer, Solomon D. Kattar, John M. Sanders
  • Publication number: 20190341065
    Abstract: An information encoder for encoding an information signal includes: a converter for converting the linear prediction coefficients of the predictive polynomial A(z) to frequency values f1 . . . fn of a spectral frequency representation of the predictive polynomial A(z), wherein the converter is configured to determine the frequency values f1 . . . fn by analyzing a pair of polynomials P(z) and Q(z) being defined as P(z)=A(z)+z?m?lA(z?1) and Q(z)=A(z)?z?m?lA(z?1), wherein m is an order of the predictive polynomial A(z) and l is greater or equal to zero, wherein the converter is configured to obtain the frequency values by establishing a strictly real spectrum derived from P(z) and a strictly imaginary spectrum from Q(z) and by identifying zeros of the strictly real spectrum derived from P(z) and the strictly imaginary spectrum derived from Q(z).
    Type: Application
    Filed: July 15, 2019
    Publication date: November 7, 2019
    Inventors: Tom BAECKSTROEM, Christian FISCHER PEDERSEN, Johannes FISCHER, Matthias HUETTENBERGER, Alfonso PINO
  • Patent number: 10442819
    Abstract: The present invention is directed to tricyclic compounds of formula (I) which are inhibitors of one or more mutant IDH enzymes: (I). The present invention is also directed to uses of the tricyclic compounds described herein in the potential treatment or prevention of cancers in which one or more mutant IDH enzymes are involved. The present invention is also directed to compositions comprising these compounds. The present invention is also directed to uses of these compositions in the potential prevention or treatment of such cancers.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: October 15, 2019
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Christian Fischer, Stephane L. Bogen, Matthew L. Childers, Francesc Xavier Fradera Llinas, J. Michael Ellis, Sara Esposite, Qingmei Hong, Chunhui Huang, Alexander J. Kim, John W. Lampe, Michelle R. Machacek, Daniel R. McMasters, Ryan D. Otte, Dann L. Parker, Jr., Michael Reutershan, Nunzio Sciammetta, Pengcheng P. Shao, David L. Sloman, Feroze Ujjainwalla, Catherine White, Zhicai Wu, Yang Yu, Kake Zhao, Craig Gibeau, Tesfaye Biftu, Purakkattle Biju, Lei Chen, Joshua Close, Peter H. Fuller, Xianhai Huang, Min K. Park, Valdimir Simov, David J. Witter, Hongjun Zhang