Patents by Inventor Rudolf Lehner

Rudolf Lehner 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: 6906428
    Abstract: An electronic component and a method for populating a circuit carrier during the production of the electronic component includes providing the semiconductor chip with at least one buffer body on its active top side, which buffer body, during the populating method, protects the semiconductor component structures—disposed under the buffer body—of the active top side of the semiconductor chip against mechanical damage and has a protective layer of a mechanically damping material.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: June 14, 2005
    Assignee: Infineon Technologies AG
    Inventor: Rudolf Lehner
  • Patent number: 6895731
    Abstract: An apparatus and a method for populating transport tapes with electronic components includes a mold support having at least one recess over which a flat plastic strip is disposed. A heater heats the mold support and/or the plastic strip in an area of the recesses. An embossing tool, which has the electronic component in its embossing area, together with the electronic component, is embossed into the plastic strip in the direction of the recess into the mold support to form a tape pocket.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: May 24, 2005
    Assignee: Infineon Technologies AG
    Inventors: Rudolf Lehner, Stefan Paulus
  • Patent number: 6867492
    Abstract: A radio-frequency power component and a radio-frequency power module, as well as to methods for producing them are encompassed. The radio-frequency power component has a semiconductor chip that is suitable for flip chip mounting. The semiconductor chip has an active upper face that produces power losses. This active upper face is covered by an electrically isolating layer leaving free contact surfaces, with a heat-dissipating metal layer being applied to its upper face. The metal layer directly dissipates the heat losses from the active semiconductor structures.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: March 15, 2005
    Assignee: Infineon Technologies AG
    Inventors: Albert Auburger, Frank Klose, Rudolf Lehner, Horst Theuss
  • Publication number: 20040089935
    Abstract: An electronic component and a method for populating a circuit carrier during the production of the electronic component includes providing the semiconductor chip with at least one buffer body on its active top side, which buffer body, during the populating method, protects the semiconductor component structures—disposed under the buffer body—of the active top side of the semiconductor chip against mechanical damage and has a protective layer of a mechanically damping material.
    Type: Application
    Filed: October 30, 2003
    Publication date: May 13, 2004
    Inventor: Rudolf Lehner
  • Publication number: 20040079055
    Abstract: An apparatus and a method for populating transport tapes with electronic components includes a mold support having at least one recess over which a flat plastic strip is disposed. A heater heats the mold support and/or the plastic strip in an area of the recesses. An embossing tool, which has the electronic component in its embossing area, together with the electronic component, is embossed into the plastic strip in the direction of the recess into the mold support to form a tape pocket.
    Type: Application
    Filed: December 18, 2003
    Publication date: April 29, 2004
    Applicant: Infineon Technologies AG
    Inventors: Rudolf Lehner, Stefan Paulus
  • Patent number: 6694707
    Abstract: An apparatus and a method for populating transport tapes with electronic components includes a mold support having at least one recess over which a flat plastic strip is disposed. A heater heats the mold support and/or the plastic strip in an area of the recesses. An embossing tool, which has the electronic component in its embossing area, together with the electronic component, is embossed into the plastic strip in the direction of the recess into the mold support to form a tape pocket.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: February 24, 2004
    Assignee: Infineon Technologies AG
    Inventors: Rudolf Lehner, Stefan Paulus
  • Publication number: 20030155661
    Abstract: A radio-frequency power component and a radio-frequency power module, as well as to methods for producing them are encompassed. The radio-frequency power component has a semiconductor chip that is suitable for flip chip mounting. The semiconductor chip has an active upper face that produces power losses. This active upper face is covered by an electrically isolating layer leaving free contact surfaces, with a heat-dissipating metal layer being applied to its upper face. The metal layer directly dissipates the heat losses from the active semiconductor structures.
    Type: Application
    Filed: January 17, 2003
    Publication date: August 21, 2003
    Inventors: Albert Auburger, Frank Klose, Rudolf Lehner, Horst Theuss
  • Publication number: 20030136087
    Abstract: An apparatus and a method for populating transport tapes with electronic components includes a mold support having at least one recess over which a flat plastic strip is disposed. A heater heats the mold support and/or the plastic strip in an area of the recesses. An embossing tool, which has the electronic component in its embossing area, together with the electronic component, is embossed into the plastic strip in the direction of the recess into the mold support to form a tape pocket.
    Type: Application
    Filed: February 4, 2003
    Publication date: July 24, 2003
    Inventors: Rudolf Lehner, Stefan Paulus
  • Publication number: 20030015774
    Abstract: A semiconductor component has a housing with a first main area and a second main area opposite to the first main area, which surrounds at least one semiconductor chip. The semiconductor chip has a first metallization layer on a first main side. A second main side of the semiconductor chip borders the second main area of the semiconductor component. The first metallization layer of the semiconductor chip is connected via electrical conductors to contacts that are likewise surrounded by the housing and border the second main area. The semiconductor chip furthermore has, on the second main side, a second metallization layer for carrying signals.
    Type: Application
    Filed: August 2, 2002
    Publication date: January 23, 2003
    Inventors: Albert Auburger, Hainz Oswald, Helga Hainl, Dietmar Lang, Rudolf Lehner, Stefan Paulus, Martin Petz, Michael Weber
  • Publication number: 20020173081
    Abstract: A configuration and method for contacting a circuit is described. A carrier is disposed adjacent a circuit, and a setting element at which an electrical connection formed of a conductive material is disposed, so that the electrical connection connects the circuit to the carrier in a bonding process. In this manner an efficient and cost effective method for connecting the circuit to carrier is performed.
    Type: Application
    Filed: June 17, 2002
    Publication date: November 21, 2002
    Inventor: Rudolf Lehner