Patents by Inventor Dieter Wagner

Dieter Wagner 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: 20210292301
    Abstract: Disclosed are heteroaromatic carboxamides of formula (I), wherein Y, R, and Ar are as defined herein, and pharmaceutically acceptable salts thereof. Also disclosed are the use of the compounds of formula (i) for the treatment of diseases which can be influenced by the inhibition of plasma kallikrein.
    Type: Application
    Filed: February 11, 2021
    Publication date: September 23, 2021
    Inventors: Matthias ECKHARDT, Maude GIROUD, Elke LANGKOPF, Camilla MAYER, Holger WAGNER, Dieter WIEDENMAYER
  • Publication number: 20210276976
    Abstract: Disclosed are heteroaromatic carboxamides of formula (I), wherein R, R1, A1, A2, L1, and L2 are as defined herein, and pharmaceutically acceptable salts thereof. Also disclosed are methods of using the compounds of formula (I) for treatment of diseases, which can be influenced by inhibition of plasma kallikrein.
    Type: Application
    Filed: February 11, 2021
    Publication date: September 9, 2021
    Inventors: Matthias ECKHARDT, Maude GIROUD, Camilla MAYER, Holger WAGNER, Dieter WIEDENMAYER
  • Patent number: 10822459
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit U1 and a second repeating unit U2; and a surface-modified nanoparticle, wherein the surface-modified nanoparticle does not contain any zirconium dioxide.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 3, 2020
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner
  • Publication number: 20200181332
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit U1 and a second repeating unit U2; and a surface-modified nanoparticle, wherein the surface-modified nanoparticle does not contain any zirconium dioxide.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 11, 2020
    Applicant: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER
  • Patent number: 10487243
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 26, 2019
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner, Robert J. Wiacek, Daniel P. Russell, Zehra Serpil Gonen Williams
  • Publication number: 20190300748
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Application
    Filed: July 14, 2017
    Publication date: October 3, 2019
    Inventors: RALF GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER, Robert J. WIACEK, Daniel P. RUSSELL, Zehra Serpil Gonen WILLIAMS
  • Patent number: 10421841
    Abstract: The present invention relates to a method for producing silazane-siloxa copolymers and the use of such copolymers, particularly in LEDs.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: September 24, 2019
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmüller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner
  • Patent number: 10385234
    Abstract: The invention relates to the use of a hybrid material comprising a) an organopolysilazane material and b) at least one surface-modified nanoscale inorganic oxide as coating material for producing transparent layers having a thickness of less than 500 ?m in optoelectronic components.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: August 20, 2019
    Assignee: AZ Electronics Materials (LUXEMBOURG) S.Á.R.L.
    Inventors: Ralf Grottenmüller, Rosalin Karunanandan, Fumio Kita, Helmut Lenz, Dieter Wagner, Andreas Dresel
  • Publication number: 20180312641
    Abstract: The present invention relates to a method for producing silazane-siloxa copolymers and the use of such copolymers, particularly in LEDs.
    Type: Application
    Filed: October 4, 2016
    Publication date: November 1, 2018
    Inventors: Ralf GROTTENMÜLLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER
  • Patent number: 10000665
    Abstract: A hybrid material for light emitting diodes, comprising a) an organopolysilazane material, comprising repeating units of formulae (I) and (II) [—SiR1R2—NR3—]x??(I) [—SiHR4—NR5—]y??(II) wherein the symbols and indices have the following meanings: R1 is C2-C6-alkenyl or C4-C6-alkadienyl; R2 is H or an organic group; R3 is H or an organic group; R4 is H or an organic group; R5 is H or an organic group; x is 0.001 to 0.2; and y is 2x to (1?x), with the proviso that x+y?1 and that y can be 0 if R2 is H, and b) inorganic nanoparticles having a mean diameter in the range of from 1 to 30 nm, which are surface modified with a capping agent comprising a C1-C18-alkyl and/or C1-C18-alkenyl group, is useful as encapsulation material for LEDs.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: June 19, 2018
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmüller, Rosalin Karunanandan, Fumio Kita, Helmut Lenz, Dieter Wagner, Andreas Dresel
  • Patent number: 9991182
    Abstract: The invention relates to the use of specific organopolysilazanes as an encapsulation material for light emitting diodes (LED). The organopolysilazane polymers act as insulating filling materials and are stable over temperature and over exposure to ambient UV radiation. The encapsulating material has good thermal stability against discoloration to yellow by aging even at high temperatures which is a key factor for the long lifetime of an LED encapsulant and the LED performance.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: June 5, 2018
    Assignee: AZ Electronic Materials (Luxembourg) S.A.R.L.
    Inventors: Ralph Grottenmüller, Rosalin Karunanandan, Fumio Kita, Helmut Lenz, Dieter Wagner
  • Publication number: 20170210944
    Abstract: The invention relates to the use of a hybrid material comprising a) an organopolysilazane material and b) at least one surface-modified nanoscale inorganic oxide as coating material for producing transparent layers having a thickness of less than 500 ?m in optoelectronic components.
    Type: Application
    Filed: July 28, 2015
    Publication date: July 27, 2017
    Inventors: Ralf Grottenmüller, Rosalin Karunanandan, Fumio Kita, Helmut Lenz, Dieter Wagner, Andreas Dresel
  • Publication number: 20160362580
    Abstract: A hybrid material for light emitting diodes, comprising a) an organopolysilazane material, comprising repeating units of formulae (I) and (II) [—SiR1R2—NR3—]x??(I) [—SiHR4—NR5—]y??(II) wherein the symbols and indices have the following meanings: R1 is C2-C6-alkenyl or C4-C6-alkadienyl; R2 is H or an organic group; R3 is H or an organic group; R4 is H or an organic group; R5 is H or an organic group; x is 0.001 to 0.2; and y is 2x to (1?x), with the proviso that x+y?1 and that y can be 0 if R2 is H, and b) inorganic nanoparticles having a mean diameter in the range of from 1 to 30 nm, which are surface modified with a capping agent comprising a C1-C18-alkyl and/or C1-C18-alkenyl group, is useful as encapsulation material for LEDs.
    Type: Application
    Filed: February 27, 2015
    Publication date: December 15, 2016
    Inventors: Ralf GROTTENMÜLLER, Rosalin KARUNANANDAN, Fumio KITA, Helmut LENZ, Dieter WAGNER, Andreas DRESEL
  • Publication number: 20160172552
    Abstract: The invention relates to the use of specific organopolysilazanes as an encapsulation material for light emitting diodes (LED). The organopolysilazane polymers act as insulating filling materials and are stable over temperature and over exposure to ambient UV radiation. The encapsulating material has good thermal stability against discoloration to yellow by aging even at high temperatures which is a key factor for the long lifetime of an LED encapsulant and the LED performance.
    Type: Application
    Filed: July 16, 2014
    Publication date: June 16, 2016
    Applicant: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
    Inventors: Ralph GROTTENMÜLLER, Rosalin KARUNANANDAN, Fumio KITA, Helmut LENZ, Dieter WAGNER
  • Patent number: 8012664
    Abstract: A compound of the formula (I) where the symbols and indices are each defined as follows: A is A?, R or O—R; where R is a straight-chain, branched or cyclic, saturated or unsaturated aliphatic radical having 1-8 carbon atoms; A? is the same or different and is B is a bond, —O—C(O)—, —C(O)—O—, —O—C(O)—, —C(O)—NH—, —NH—C(O)—, —C(O)—O—CH2—CH(OH)—CH2—O, —O—CH2—CH(OH)—CH2—O—(O)C—, —O—C(O)—O—, —O—C(O)—NH— or —NH—C(O)—O—; R1 is H or OH; m is 1, 2, 3, 4 or 5; Y is n is a positive rational number ?3; E is the same or different and is —CH—CHR2—, —CHR2—CH2—, —CH2—CHR2—O—, —O—CHR2—CH2—, —(CH2)r—O— or —O—(CH2)—; R2 is H or CH3 and r is 1 or 4, is suitable as a light-sensitive component for photoresists.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: September 6, 2011
    Assignee: AZ Electronic Materials USA Corp.
    Inventors: Wolfgang Zahn, Ralf Grottenmüller, Dieter Wagner
  • Publication number: 20090253073
    Abstract: A compound of the formula (I) where the symbols and indices are each defined as follows: A is A?, R or O—R; where R is a straight-chain, branched or cyclic, saturated or unsaturated aliphatic radical having 1-8 carbon atoms; A? is the same or different and is B is a bond, —O—C(O)—, —C(O)—O—, —O—C(O)—, —C(O)—NH—, —NH—C(O)—, —C(O)—O—CH2—CH(OH)—CH2—O, —O—CH2—CH(OH)—CH2—O—(O)C—, —O—C(O)—O—, —O—C(O)—NH— or —NH—C(O)—O—; R1 is H or OH; m is 1, 2, 3, 4 or 5; Y is n is a positive rational number ?3; E is the same or different and is —CH—CHR2—, —CHR2—CH2—, —CH2—CHR2—O—, —O—CHR2—CH2—, —(CH2)r—O— or —O—(CH2)—; R2 is H or CH3 and r is 1 or 4, is suitable as a light-sensitive component for photoresists.
    Type: Application
    Filed: November 6, 2006
    Publication date: October 8, 2009
    Inventors: Wolfgang Zahn, Ralf Grottenmüller, Dieter Wagner
  • Patent number: 7546959
    Abstract: The cleaning nozzle according to the invention having a nozzle body (100) and a nozzle head (104) arranged on a shaft (106) rotatably seated on said nozzle body, and having a cavity (107), which extends in axial direction in said nozzle body (100) and which is connected with a pressurized water supply (102), by means of which cavity pressurized water supplied via the pressurized water supply (102) is guided to the nozzle head (104) and is discharged to the outside in said nozzle head (104) by at least one nozzle orifice (118), is formed especially by a friction brake comprising at least two disc elements (108, 110) that are in mechanical contact one with the other in the axial direction for restricting the rotational motion of the shaft (106).
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: June 16, 2009
    Inventors: Hans Dieter Wagner, Simon Simpfendoerfer, Ulrich Simpfendoerfer, Martin Hurlebaus
  • Publication number: 20080035184
    Abstract: The cleaning nozzle according to the invention having a nozzle body (100) and a nozzle head (104) arranged on a shaft (106) rotatably seated on said nozzle body, and having a cavity (107), which extends in axial direction in said nozzle body (100) and which is connected with a pressurized water supply (102), by means of which cavity pressurized water supplied via the pressurized water supply (102) is guided to the nozzle head (104) and is discharged to the outside in said nozzle head (104) by at least one nozzle orifice (118), is formed especially by a friction brake comprising at least two disc elements (108, 110) that are in mechanical contact one with the other in the axial direction for restricting the rotational motion of the shaft (106).
    Type: Application
    Filed: April 10, 2007
    Publication date: February 14, 2008
    Inventors: Hans Dieter Wagner, Simon Simpfendoerfer, Ulrich Simpfendoerfer, Martin Hurlebaus
  • Patent number: 7222046
    Abstract: Devices and methods are used for ascertaining wheel positions of wheels on a wheeled vehicle. Separate wheel units are connected to each other via a vehicle bus and via an additional supply lead, so that for the purposes of learning the separate wheel units, the separate wheel units are connected to the supply lead successively in a predetermined sequence and provided with a new, individual identity code, or subjected to a wheel-unit-specific dc voltage potential as an identity code by using at least one additional connection.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: May 22, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Martin Fischer, Manfred Fröhler, Franz Hillenmayer, Matthias Münch, Martin Prenninger, Dieter Wagner, Gero Wuttke
  • Publication number: 20060012475
    Abstract: The device and the method enable the localization of transponders, particularly in motor vehicles. A determination of the distance of different transponders from the base station is made possible by evaluating the different request signals and response signals received and also the physical variables contained therein, such as signal level, charging time, and signal propagation delay. As a result of the relative determination of the different distances of the transponders from a base station, it is for example possible to determine the position of wheels of a motor vehicle. This means savings in terms of tire electronics, which require a separate power supply and are technically more complicated and more expensive to use than transponders.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 19, 2006
    Inventors: Herbert Froitzheim, Matthias Munch, Dieter Wagner