Patents by Inventor Jürgen Förster

Jürgen Förster 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: 9938919
    Abstract: A method is provided for setting combustion parameters of an internal combustion engine operated with liquefied natural gas, the combustion parameters being sensed during operation of the internal combustion engine and being stored upon shutoff of the internal combustion engine. Also provided is a controller for carrying out the method. Provision is made that during a stoppage of the internal combustion engine, the duration of the stoppage, the ambient temperature and/or tank temperature, and the pressure in a liquefied gas tank are sensed; the influence thereof on a required adaptation of the combustion parameters that are to be set is identified from a characteristics diagram; and from the stored combustion parameters and the adaptation, initial combustion parameters are identified and are used upon startup of the internal combustion engine in order to control it.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: April 10, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Achim Wach, Juergen Foerster
  • Patent number: 9840783
    Abstract: A process for preparing or regenerating peroxodisulfuric acid and its salts by electrolysis of an aqueous solution containing sulfuric acid and/or metal sulfates at diamond-coated electrodes without addition of promoters is described, with bipolar silicon electrodes which are coated with diamond on one side and whose uncoated silicon rear side serves as cathode being used.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 12, 2017
    Assignee: Degussa Initiators GmbH & Co. KG
    Inventors: Wolfgang Thiele, Hans-Jürgen Kramer, Hans-Jürgen Förster
  • Patent number: 9644586
    Abstract: A solenoid valve for metering a fluid into an intake tract (1) of an engine, said solenoid valve comprising a solenoid assembly (2), an armature (3) interacting with the solenoid assembly (2) and a stroke-movable valve disc (4) connected to the armature (3) for opening and closing at least one through-flow aperture (6) formed in a valve plate (5).
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: May 9, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Juergen Foerster, Kai Kroeger, Okke Venekamp, Stephan Dirnberger
  • Publication number: 20160343662
    Abstract: One or more embodiments relate to a method for making a semiconductor structure, comprising: providing a workpiece; forming a barrier layer over the workpiece; forming a separation layer over the barrier layer; forming a conductive layer over the separation layer; and wet etching the conductive layer.
    Type: Application
    Filed: July 29, 2016
    Publication date: November 24, 2016
    Inventors: Thomas Fischer, Juergen Foerster, Werner Robl, Andreas Stueckjuergen
  • Patent number: 9425146
    Abstract: One or more embodiments relate to a method for making a semiconductor structure, comprising: providing a workpiece; forming a barrier layer over the workpiece; forming a separation layer over the barrier layer; forming a conductive layer over the separation layer; and wet etching the conductive layer.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: August 23, 2016
    Assignee: Infineon Technologies AG
    Inventors: Thomas Fischer, Juergen Foerster, Werner Robl, Andreas Stueckjuergen
  • Publication number: 20160186338
    Abstract: A process for preparing or regenerating peroxodisulfuric acid and its salts by electrolysis of an aqueous solution containing sulfuric acid and/or metal sulfates at diamond-coated electrodes without addition of promoters is described, with bipolar silicon electrodes which are coated with diamond on one side and whose uncoated silicon rear side serves as cathode being used.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Wolfgang THIELE, Hans-Jürgen KRAMER, Hans-Jürgen FÖRSTER
  • Publication number: 20150377155
    Abstract: A method is provided for setting combustion parameters of an internal combustion engine operated with liquefied natural gas, the combustion parameters being sensed during operation of the internal combustion engine and being stored upon shutoff of the internal combustion engine. Also provided is a controller for carrying out the method. Provision is made that during a stoppage of the internal combustion engine, the duration of the stoppage, the ambient temperature and/or tank temperature, and the pressure in a liquefied gas tank are sensed; the influence thereof on a required adaptation of the combustion parameters that are to be set is identified from a characteristics diagram; and from the stored combustion parameters and the adaptation, initial combustion parameters are identified and are used upon startup of the internal combustion engine in order to control it.
    Type: Application
    Filed: June 24, 2015
    Publication date: December 31, 2015
    Inventors: Achim WACH, Juergen FOERSTER
  • Publication number: 20150283511
    Abstract: In a method for desalting aqueous solutions by means of electrodialysis in an electrochemical cell (10) comprising a first electrode (16) and a second electrode (20), wherein the second electrode (20) has a polarity opposite to the first electrode and wherein at the first electrode (16) an electrolysis gas and ions are formed, it is proposed that the electrolysis gas and the ions are reacted at the second electrode (20).
    Type: Application
    Filed: November 6, 2013
    Publication date: October 8, 2015
    Inventors: Siegfried Egner, Alexander Karos, Eberhard Winkler, Hans-Juergen Foerster
  • Publication number: 20150235855
    Abstract: Various techniques, methods and devices are disclosed where metal is deposited on a substrate, and stress caused by the metal to the substrate is limited, for example to limit a bending of the wafer.
    Type: Application
    Filed: April 30, 2015
    Publication date: August 20, 2015
    Inventors: Manfred Schneegans, Juergen Foerster, Bernhard Weidgans, Norbert Urbansky, Tilo Rotth
  • Publication number: 20150001319
    Abstract: A solenoid valve for metering a fluid into an intake tract (1) of an engine, said solenoid valve comprising a solenoid assembly (2), an armature (3) interacting with the solenoid assembly (2) and a stroke-movable valve disc (4) connected to the armature (3) for opening and closing at least one through-flow aperture (6) formed in a valve plate (5).
    Type: Application
    Filed: June 30, 2014
    Publication date: January 1, 2015
    Inventors: Juergen Foerster, Kai Kroeger, Okke Venekamp, Stephan Dirnberger
  • Patent number: 8912087
    Abstract: A method for manufacturing a chip package is provided. The method includes: forming an electrically insulating material over a chip side; selectively removing at least part of the electrically insulating material thereby forming a trench in the electrically insulating material, depositing electrically conductive material in the trench wherein the electrically conductive material is electrically connected to at least one contact pad formed over the chip side; forming an electrically conductive structure over the electrically insulating material, wherein at least part of the electrically conductive structure is in direct physical and electrical connection with the electrically conductive material; and depositing a joining structure over the electrically conductive structure.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: December 16, 2014
    Assignee: Infineon Technologies AG
    Inventors: Josef Hirtreiter, Walter Hartner, Ulrich Wachter, Juergen Foerster
  • Publication number: 20140264865
    Abstract: A semiconductor device may include: a barrier layer; an adhesion layer disposed over the barrier layer; a metallization layer disposed over the adhesion layer, wherein the metallization layer is part of a final metallization level of the semiconductor device.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Infineon Technologies AG
    Inventors: Manfred Schneegans, Juergen Foerster
  • Patent number: 8818688
    Abstract: A method for operating an internal combustion engine (100), particularly of a motor vehicle, operated with a gas as fuel, a lambda value of an air/fuel mixture being regulated by means of lambda control as a function of a signal from a lambda probe (130), and, when a lean/rich jump is detected by the lambda probe (130), a mixture control factor (GRF) which controls the mixture composition being varied at least for a predeterminable time such that a shift of the lambda air ratio toward rich is caused, is characterized in that the mixture control factor (GRF) is varied in such a way that an additional defined shift of the lambda air ratio toward rich is caused.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: August 26, 2014
    Assignee: Robert Bosch GmbH
    Inventors: Juergen Foerster, Winfried Langer
  • Patent number: 8736054
    Abstract: A wiring structure for a semiconductor device includes a multilayer metallization having a total thickness of at least 5 ?m and an interlayer disposed in the multilayer metallization with a first side of the interlayer adjoining one layer of the multilayer metallization and a second opposing side of the interlayer adjoining a different layer of the multilayer metallization. The interlayer includes at least one of W, WTi, Ta, TaN, TiW, and TiN or other suitable compound metal or a metal silicide such as WSi, MoSi, TiSi, and TaSi.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: May 27, 2014
    Assignee: Infineon Technologies AG
    Inventors: Manfred Schneegans, Jürgen Förster
  • Publication number: 20140117509
    Abstract: Various techniques, methods and devices are disclosed where metal is deposited on a substrate, and stress caused by the metal to the substrate is limited, for example to limit a bending of the wafer.
    Type: Application
    Filed: October 26, 2012
    Publication date: May 1, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Manfred Schneegans, Juergen Foerster, Bernhard Weidgans, Norbert Urbansky, Tilo Rotth
  • Publication number: 20140035127
    Abstract: A method for manufacturing a chip package is provided. The method includes: forming an electrically insulating material over a chip side; selectively removing at least part of the electrically insulating material thereby forming a trench in the electrically insulating material, depositing electrically conductive material in the trench wherein the electrically conductive material is electrically connected to at least one contact pad formed over the chip side; forming an electrically conductive structure over the electrically insulating material, wherein at least part of the electrically conductive structure is in direct physical and electrical connection with the electrically conductive material; and depositing a joining structure over the electrically conductive structure.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 6, 2014
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Josef Hirtreiter, Walter Hartner, Ulrich Wachter, Juergen Foerster
  • Patent number: 8560212
    Abstract: In a method for generating an internal combustion engine configured to run on both a gas fuel and a liquid fuel, the shutoff valve of the gas injection system is initially closed, the engine is then operated with the liquid fuel, and subsequently all gas injection valves of the gas injection system are opened in a predefined pattern while the shutoff valve is still closed.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: October 15, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Alfred Kratt, Juergen Foerster, Christian Mengler, Thorsten Allgeier, Rudolf Moz, Winfried Langer, Jens Thurso
  • Publication number: 20130026633
    Abstract: A wiring structure for a semiconductor device includes a multilayer metallization having a total thickness of at least 5 ?m and an interlayer disposed in the multilayer metallization with a first side of the interlayer adjoining one layer of the multilayer metallization and a second opposing side of the interlayer adjoining a different layer of the multilayer metallization. The interlayer includes at least one of W, WTi, Ta, TaN, TiW, and TiN or other suitable compound metal or a metal silicide such as WSi, MoSi, TiSi, and TaSi.
    Type: Application
    Filed: July 27, 2011
    Publication date: January 31, 2013
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Manfred Schneegans, Jürgen Förster
  • Publication number: 20120074572
    Abstract: One or more embodiments relate to a method for making a semiconductor structure, comprising: providing a workpiece; forming a barrier layer over the workpiece; forming a separation layer over the barrier layer; forming a conductive layer over the separation layer; and wet etching the conductive layer.
    Type: Application
    Filed: September 28, 2010
    Publication date: March 29, 2012
    Inventors: Thomas FISCHER, Juergen FOERSTER, Werner ROBL, Andreas STUECKJUERGEN
  • Publication number: 20120057270
    Abstract: One or more embodiments relate to a capacitor, comprising: a first electrode comprising a first layer including tantalum nitride, and a second layer including alpha-tantalum overlying the first layer; a dielectric layer; and a second electrode overlying the dielectric layer, the second electrode comprising a first layer including tantalum nitride, and a second layer including alpha-tantalum overlying the first layer.
    Type: Application
    Filed: September 6, 2010
    Publication date: March 8, 2012
    Inventor: Juergen FOERSTER