Patents by Inventor Christian Dobler

Christian Dobler 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: 8205547
    Abstract: The invention relates to an embossing apparatus for embossing cards, in particular plastic cards, comprising a feed unit for feeding a card into an embossing region, and an embossing device. The embossing device comprises a displaceable, actuatable embossing die which can be positioned above a position that is to be embossed in the embossing region; a plunger unit which has a displaceable plunger for moving forward the actuatable embossing die, and a striking mechanism for applying pressure to the plunger of the plunger unit in order to carry out an embossing on a card in the embossing region by means of the embossing die.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: June 26, 2012
    Assignee: Muehlbauer AG
    Inventors: Alexander Godecke, Martin Dimpfl, Tino Henze, Christian Dobler
  • Publication number: 20100028107
    Abstract: Devices and methods for successively transporting a plurality of cards arranged in a row, in particular GSM chip cards, between at least one feed path and a first tray element which can be displaced perpendicular to the orientation of the feed path, by means of at least one transfer station within a card processing device, wherein the transfer station comprises at least two transport elements for picking up and depositing individual cards, said transport elements being able to be rotated about a respective axle running perpendicular to the plane of the feed path and of the first tray element, wherein the transport elements can be moved back and forth along the orientation of the first tray element and a second tray element which can be displaced in the direction of the first tray element.
    Type: Application
    Filed: April 25, 2007
    Publication date: February 4, 2010
    Applicant: Muehlbauer, AG
    Inventors: Christian Dobler, Alexander Goedecke, Thomas Valta
  • Publication number: 20090277346
    Abstract: The invention relates to an embossing apparatus for embossing cards, in particular plastic cards, comprising a feed unit for feeding a card into an embossing region, and an embossing device. The embossing device comprises a displaceable, actuatable embossing die which can be positioned above a position that is to be embossed in the embossing region; a plunger unit which has a displaceable plunger for moving forward the actuatable embossing die, and a striking mechanism for applying pressure to the plunger of the plunger unit in order to carry out an embossing on a card in the embossing region by means of the embossing die.
    Type: Application
    Filed: July 6, 2007
    Publication date: November 12, 2009
    Applicant: Muhlbauer-AG
    Inventors: Alexander Godecke, Martin Dimpfl, Tino Henze, Christian Dobler
  • Publication number: 20090221816
    Abstract: The present invention relates to a catalyst based on ruthenium complexes and to a process for the asymmetric epoxidation of olefins using catalysts based on ruthenium complexes.
    Type: Application
    Filed: May 13, 2009
    Publication date: September 3, 2009
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Wolfgang Maegerlein, Matthias Beller, Christian Dobler, Man Kin Tse, Santosh Bohr, Markus Klawonn
  • Patent number: 7544819
    Abstract: The present invention relates to a catalyst based on ruthenium complexes and to a process for the asymmetric epoxidation of olefins using catalysts based on ruthenium complexes.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: June 9, 2009
    Assignee: Lanxess Deutschland GmbH
    Inventors: Wolfgang Maegerlein, Matthias Beller, Christian Döbler, Man Kin Tse, Santosh Bhor, Markus Klawonn
  • Publication number: 20050203303
    Abstract: The present invention relates to a catalyst based on ruthenium complexes and to a process for the asymmetric epoxidation of olefins using catalysts based on ruthenium complexes.
    Type: Application
    Filed: February 4, 2005
    Publication date: September 15, 2005
    Inventors: Wolfgang Maegerlein, Matthias Beller, Christian Dobler, Man-Kin Tse, Santosh Bhor, Markus Klawonn
  • Patent number: 6825377
    Abstract: This invention relates to process for dihydroxylation of olefins using transition metal catalysts to obtain monofunctional, bifunctional, and/or polyfunctional 1,2-diols of the formula (I) R1R2C(OH)—C(OH)R3R4  (I) where R1 to R4 are defined herein, by reacting an olefin of the formula (II) R1R2C═CR3R4  (II) where R1 to R4 are defined as for formula (I), with molecular oxygen in the presence of an osmium, ruthenium, or manganese compound in water or a water-containing solvent mixture at a pH of from 7.5 to 13.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: November 30, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Matthias Beller, Christian Döbler, Gerald Mehltretter, Uta Sundermeier
  • Patent number: 6795606
    Abstract: In a first ADD-DROP module, a WDM signal is supplied to a first filter arrangement which selects two channels and supplies the remaining channels to a cascading switching device. The channels selected by the first filter device can be dropped by an ADD-DROP switching device or switched through the module. The ADD channels switched through or newly added are combined with the remaining channels in an ADD filter arrangement to form a newly configured WDM output signal. A further ADD-DROP module (M2) which allows two further channels to be dropped and added can be connected, in turn, via cascading terminals.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: September 21, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christian Döbler, Patrick Leisching
  • Patent number: 6790997
    Abstract: The invention relates to a process for the preparation of carbonyl compounds by the oxidation of alcohols in the presence of osmium compounds as catalysts in water or a solvent mixture containing water.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: September 14, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Markus Eckert, Hans-Christian Militzer, Matthias Beller, Christian Döbler, Gerald Mehltretter, Uta Sundermeier
  • Publication number: 20030055291
    Abstract: The invention relates to a process for the preparation of carbonyl compounds by the oxidation of alcohols in the presence of osmium compounds as catalysts in water or a solvent mixture containing water.
    Type: Application
    Filed: July 23, 2002
    Publication date: March 20, 2003
    Inventors: Markus Eckert, Hans-Christian Militzer, Matthias Beller, Christian Dobler, Gerald Mehltretter, Uta Sundermeier
  • Patent number: 6472570
    Abstract: This invention relates to process for asymmetric dihydroxylation of olefins using osmium catalysts to obtain monofunctional, bifunctional, and/or polyfunctional chiral 1,2-diols of the formula (I) R1R2C(OH)—C(OH)R3R4  (I) where R1 to R4 are defined herein, by reacting an olefin of the formula (II) R1R2C═CR3R4  (II) where R1 to R4 are defined as for formula (I), with molecular oxygen in the presence of an osmium compound and a chiral amine ligand in water or a water-containing solvent mixture at a pH of from 8.5 to 13.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: October 29, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Matthias Beller, Christian Döbler, Gerald Mehltretter, Uta Sundermeier
  • Publication number: 20020044735
    Abstract: In a first ADD-DROP module, a WDM signal is supplied to a first filter arrangement which selects two channels and supplies the remaining channels to a cascading switching device. The channels selected by the first filter device can be dropped by an ADD-DROP switching device or switched through the module. The ADD channels switched through or newly added are combined with the remaining channels in an ADD filter arrangement to form a newly configured WDM output signal. A further ADD-DROP module (M2) which allows two further channels to be dropped and added can be connected, in turn, via cascading terminals.
    Type: Application
    Filed: September 20, 2001
    Publication date: April 18, 2002
    Inventors: Christian Dobler, Patrick Leisching