Patents by Inventor Wolfgang Klein

Wolfgang Klein 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: 8168002
    Abstract: The invention relates to a vacuum treatment plant comprising an evaporator (1) for vacuum coating facilities. The evaporator (1) according to the invention comprises a device for guiding a supply line (4) movable in a gripping direction (A) and intended for gripping and positioning an evaporation boat (3) having a base (22) and further comprises two spacers (18, 19) which the movable supply line (4) flexibly connects to the base (22), with the spacers (18, 19) being disposed on one side each with the movable supply line (4) and with the other side on the base (22), thus enabling the first supply line (4) to be forcibly guided, and with the spacers (18, 19) having such a length and configuration between the first supply line (4) and the base (22) that the guidance direction (B) is essentially parallel to the gripping direction (A) at least across a small deflection range of the spacers (18, 19).
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: May 1, 2012
    Assignee: Applied Materials GmbH & Co. KG
    Inventors: Stefan Hein, Wolfgang Klein
  • Publication number: 20120086102
    Abstract: In one embodiment, a method of forming a semiconductor device includes forming a first inductor coil within and/or over a substrate. The first inductor coil is formed adjacent a top side of the substrate. First trenches are formed within the substrate adjacent the first inductor coil. The first trenches are filled at least partially with a magnetic fill material. At least a first portion of the substrate underlying the first inductor coil is thinned. A backside magnetic layer is formed under the first portion of the substrate. The backside magnetic layer and the magnetic fill material form at least a part of a magnetic core region of the first inductor coil.
    Type: Application
    Filed: October 7, 2010
    Publication date: April 12, 2012
    Inventors: Renate Hofmann, Carsten Ahrens, Wolfgang Klein, Alexander Glas
  • Patent number: 8011682
    Abstract: A transportation system cradle cradles and moves a transportation system structure of a transportation system in an assembly process. The transportation system cradle contains a drive unit connectable to the transportation system structure to move or transport the transportation system structure. The transportation system cradle also has at least one first and second cradle units that are designed to cradle a first or second foot area of the transportation system structure. Intermediate products, formed of a transportation system structure and a cradle, may be moved between assembly stations in an assembly plant.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: September 6, 2011
    Assignee: Inventio AG
    Inventors: Wolfgang Klein, Andreas Hein, Michael Matheisl
  • Patent number: 7964494
    Abstract: A connection arrangement having an outer conductive structure arranged at least partly or completely in a cutout of an electrical insulation layer is provided. An inner conductive structure is arranged at the bottom of the cutout on one side of the insulation layer. The inner conductive structure adjoins the outer conductive structure in a contact zone. A contact area is arranged at the outer conductive structure on the other side of the cutout. The contact zone and the contact area do not overlap. The bottom of the cutout is arranged to overlaps at least half of the contact area, to provide a step in the insulation layer at the edge of the cutout outside a main current path between the contact area and the inner conductive structure.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: June 21, 2011
    Assignee: Infineon Technologies AG
    Inventors: Stefan Drexl, Thomas Goebel, Johann Helneder, Martina Hommel, Wolfgang Klein, Heinrich Körner, Andrea Mitchell, Markus Schwerd, Martin Seck
  • Publication number: 20110120862
    Abstract: The present disclosure relates to an anode rod for a sputtering system comprising a target, a lateral surface area of the anode rod is at least 2 times greater than the lateral surface area of the a circular cylinder having the same volume. Further, the present disclosure relates to a sputtering system comprising at least one anode rod, wherein the anode rod having a lateral surface area that is at least 2 times greater than the lateral surface area of the a circular cylinder having the same volume, and at least one sputtering cathode assembly comprising a backing device selected of the group consisting of a backing plate for a planar target, and a target backing tube for a rotatable cylindrical target.
    Type: Application
    Filed: November 30, 2009
    Publication date: May 26, 2011
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Wolfgang BUSCHBECK, Marcus BENDER, Ralph LINDENBERG, Wolfgang KLEIN, Thomas BERGER
  • Publication number: 20110095362
    Abstract: A field plate trench transistor having a semiconductor body. In one embodiment the semiconductor has a trench structure and an electrode structure embedded in the trench structure. The electrode structure being electrically insulated from the semiconductor body by an insulation structure and having a gate electrode structure and a field electrode structure. The field plate trench transistor has a voltage divider configured such that the field electrode structure is set to a potential lying between source and drain potentials.
    Type: Application
    Filed: January 4, 2011
    Publication date: April 28, 2011
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Franz Hirler, Walter Rieger, Thorsten Meyer, Wolfgang Klein, Frank Pfirsch
  • Patent number: 7893486
    Abstract: A field plate trench transistor having a semiconductor body. In one embodiment the semiconductor has a trench structure and an electrode structure embedded in the trench structure. The electrode structure being electrically insulated from the semiconductor body by an insulation structure and having a gate electrode structure and a field electrode structure. The field plate trench transistor has a voltage divider configured such that the field electrode structure is set to a potential lying between source and drain potentials.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: February 22, 2011
    Assignee: Infineon Technologies Austria AG
    Inventors: Franz Hirler, Walter Rieger, Thorsten Meyer, Wolfgang Klein, Frank Pfirsch
  • Publication number: 20110026174
    Abstract: An electrostatic discharge (ESD) protection element is described, the ESD protection element including a collector area, a first barrier area, a semiconductor area, a second barrier area and an emitter area. The collector area has a first conductivity type. The first barrier area borders on the collector area and has a second conductivity type. The semiconductor area borders on the first barrier area and is an intrinsic semiconductor area, or has the first or second conductivity type and a dopant concentration which is lower than a dopant concentration of the first barrier area. The second barrier area borders on the semiconductor area and has the second conductivity type and a higher dopant concentration than the semiconductor area. The emitter area borders on the second barrier area and has the first conductivity type.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 3, 2011
    Inventors: Wolfgang Klein, Hans Taddiken, Winfried Bakalski
  • Publication number: 20100007027
    Abstract: A connection arrangement having an outer conductive structure arranged at least partly or completely in a cutout of an electrical insulation layer is provided. An inner conductive structure is arranged at the bottom of the cutout on one side of the insulation layer. The inner conductive structure adjoins the outer conductive structure in a contact zone. A contact area is arranged at the outer conductive structure on the other side of the cutout. The contact zone and the contact area do not overlap. The bottom of the cutout is arranged to overlaps at least half of the contact area, to provide a step in the insulation layer at the edge of the cutout outside a main current path between the contact area and the inner conductive structure.
    Type: Application
    Filed: September 18, 2009
    Publication date: January 14, 2010
    Inventors: Stephen Drexl, Thomas Goebel, Johann Helneder, Martina Hommel, Wolfgang Klein, Heinrich Körner, Andrea Mitchell, Markus Schwerd, Martin Seck
  • Patent number: 7619309
    Abstract: A connection arrangement having an outer conductive structure arranged at least partly or completely in a cutout of an electrical insulation layer is provided. An inner conductive structure is arranged at the bottom of the cutout on one side of the insulation layer. The inner conductive structure adjoins the outer conductive structure in a contact zone. A contact area is arranged at the outer conductive structure on the other side of the cutout. The contact zone and the contact area do not overlap. The bottom of the cutout is arranged to overlaps at least half of the contact area, to provide a step in the insulation layer at the edge of the cutout outside a main current path between the contact area and the inner conductive structure.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: November 17, 2009
    Assignee: Infineon Technologies AG
    Inventors: Stefan Drexl, Thomas Goebel, Johann Helneder, Martina Hommel, Wolfgang Klein, Heinrich Kôrner, Andrea Mitchell, Markus Schwerd, Martin Seck
  • Publication number: 20090199767
    Abstract: The invention relates to a vacuum treatment plant comprising an evaporator (1) for vacuum coating facilities. The evaporator (1) according to the invention comprises a device for guiding a supply line (4) movable in a gripping direction (A) and intended for gripping and positioning an evaporation boat (3) having a base (22) and further comprises two spacers (18, 19) which the movable supply line (4) flexibly connects to the base (22), with the spacers (18, 19) being disposed on one side each with the movable supply line (4) and with the other side on the base (22), thus enabling the first supply line (4) to be forcibly guided, and with the spacers (18, 19) having such a length and configuration between the first supply line (4) and the base (22) that the guidance direction (B) is essentially parallel to the gripping direction (A) at least across a small deflection range of the spacers (18, 19).
    Type: Application
    Filed: July 27, 2005
    Publication date: August 13, 2009
    Applicant: Applied Materials GmbH & Co. KG
    Inventors: Stefan Hein, Wolfgang Klein
  • Publication number: 20090114986
    Abstract: A field plate trench transistor having a semiconductor body. In one embodiment the semiconductor has a trench structure and an electrode structure embedded in the trench structure. The electrode structure being electrically insulated from the semiconductor body by an insulation structure and having a gate electrode structure and a field electrode structure. The field plate trench transistor has a voltage divider configured such that the field electrode structure is set to a potential lying between source and drain potentials.
    Type: Application
    Filed: January 7, 2009
    Publication date: May 7, 2009
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Franz Hirler, Walter Rieger, Thorsten Meyer, Wolfgang Klein, Frank Pfirsch
  • Patent number: 7528680
    Abstract: An electrical filter has at least four terminals, two inductances and two capacitors. The first inductance is connected between the first terminal and the second terminal, and a second inductance is connected between the third terminal and the fourth terminal. The first capacitance is connected between the first terminal and a reference potential, and the second capacitance is connected between the third terminal and the reference potential. The first inductance and the second inductance form a transformer having a coupling coefficient of a magnitude such that the filter acts as a low-pass filter for differential signals and common mode signals, a cutoff frequency for differential signals being higher than a cutoff frequency for common mode signals.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: May 5, 2009
    Assignee: Infineon Technologies AG
    Inventors: Herbert Kebinger, Wolfgang Klein
  • Patent number: 7381006
    Abstract: A clip for joining bearing elements, such as found in escalator constructions may be employed, for example, to join a track rail, on which rollers of an escalator roll to a carrier frame. The clip has a base part and a bracket part of spring steel. At the upper end of each side, the base part has a shoulder to engage one of the elements to be joined. The bracket part has a lug which engages the other element to be joined and, through a further lug, presses the shoulders of the base part against the first element to retain the two elements in the desired contacting position.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: June 3, 2008
    Assignee: Inventio AG
    Inventors: Kurt Streibig, Wolfgang Klein, Robert Schulz
  • Publication number: 20070216133
    Abstract: A transportation system cradle cradles and moves a transportation system structure of a transportation system in an assembly process. The transportation system cradle contains a drive unit connectable to the transportation system structure to move or transport the transportation system structure. The transportation system cradle also has at least one first and second cradle units that are designed to cradle a first or second foot area of the transportation system structure. Intermediate products, formed of a transportation system structure and a cradle, may be moved between assembly stations in an assembly plant.
    Type: Application
    Filed: December 7, 2006
    Publication date: September 20, 2007
    Inventors: Wolfgang Klein, Andreas Hein, Michael Matheisl
  • Publication number: 20070188266
    Abstract: An electrical filter has at least four terminals, two inductances and two capacitors. The first inductance is connected between the first terminal and the second terminal, and a second inductance is connected between the third terminal and the fourth terminal. The first capacitance is connected between the first terminal and a reference potential, and the second capacitance is connected between the third terminal and the reference potential. The first inductance and the second inductance form a transformer having a coupling coefficient of a magnitude such that the filter acts as a low-pass filter for differential signals and common mode signals, a cutoff frequency for differential signals being higher than a cutoff frequency for common mode signals.
    Type: Application
    Filed: January 24, 2007
    Publication date: August 16, 2007
    Applicant: Infineon Technologies AG
    Inventors: Herbert Kebinger, Wolfgang Klein
  • Publication number: 20070138544
    Abstract: A field plate trench transistor having a semiconductor body is disclosed. In one embodiment, the semiconductor has a trench structure and an electrode structure embedded in the trench structure. The electrode structure being electrically insulated from the semiconductor body by an insulation structure and having a gate electrode structure and a field electrode structure. The field plate trench transistor has a voltage divider configured such that the field electrode structure is set to a potential lying between source and drain potentials.
    Type: Application
    Filed: August 31, 2006
    Publication date: June 21, 2007
    Applicant: INFINEON TECHNOLOGIES AUSTRIA AG
    Inventors: Franz Hirler, Walter Rieger, Thorsten Meyer, Wolfgang Klein, Frank Pfirsch
  • Publication number: 20070125992
    Abstract: A lifting system for vertical adjustment of a transportation system structure consists of a foot that is fastened onto the transportation system structure and during manufacturing assembly of the transportation system structure points downwards, and a foot cradle. The foot is bounded on opposite sides by two foot surfaces that are arranged at a foot-surface angle to each other. The foot cradle has two complimentary supporting surfaces against which the foot surfaces rest. The supporting surfaces are vertically movable, allowing the foot and transportation system structure to be raised or lowered, and the vertical adjustment thereby takes place. A transportation system cradle has at least one such foot cradle, and together with the transportation system structure suggested, form an intermediate product that can be moved between assembly stations in an assembly plant.
    Type: Application
    Filed: December 7, 2006
    Publication date: June 7, 2007
    Inventors: Wolfgang Klein, Andreas Hein, Michael Matheisl
  • Patent number: 7188757
    Abstract: An expander roller for the wrinkle-free guidance of webs in closed chambers comprises two stationary supporting bodies (7, 8) which are oriented with respect to one another at an obtuse angle in the proximity of a center plane (E—E). On both sides of the center plane (E—E) on the supporting bodies (7, 8) are disposed roller sections (12) with surfaces in the form of truncated cones with shell lines (M1, M2) and which during their rotation pass through positions in which said shell lines (M1, M2) are aligned with one another. The surfaces (12a) of the rollers are herein steplessly in line one with the other in succession and the rollers are supported via roller bearings in groups (10, 11) on the two supporting bodies (7, 8).
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: March 13, 2007
    Assignee: Applied Materials GmbH & Co. KG
    Inventors: Stefan Hein, Gunter Klemm, Wolfgang Klein
  • Publication number: 20070037236
    Abstract: The present invention is concerned with the diagnosis of coagulation and relates to a method for determining the heparin activity in a sample, where the sample is initially incubated with a heparin-modifying component, and then the heparin-dependent FXa inactivation is measured.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 15, 2007
    Inventors: Wolfgang Klein, Norbert Zander