Patents by Inventor Jochen Von Hagen

Jochen Von Hagen 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: 8323991
    Abstract: A device and method are provided for detecting stress migration properties of a semiconductor module mounted in a housing. A stress migration test (SMT) structure is formed in the semiconductor module. An integrated heating (IH) device is formed within or in direct proximity to the SMT structure. The SMT structure includes a first interconnect region in a first interconnect layer, a second interconnect region in a second interconnect layer, and a connecting region electrically connecting the interconnect regions through a first insulating layer. The IH device includes a heating interconnect region through which a heating current flows. The heating interconnect region is within or outside the first or second interconnect region or connecting region. When the heating current is applied, a measurement voltage is applied to the SMT structure, and a current through the SMT structure is measured to detect stress migration properties of the semiconductor module.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: December 4, 2012
    Assignee: Infineon Technologies AG
    Inventors: Armin Fischer, Alexander Von Glasow, Jochen Von Hagen
  • Patent number: 8211720
    Abstract: A device and method are provided for detecting stress migration properties of a semiconductor module mounted in a housing. A stress migration test (SMT) structure is formed in the semiconductor module. An integrated heating (IH) device is formed within or in direct proximity to the SMT structure. The SMT structure includes a first interconnect region in a first interconnect layer, a second interconnect region in a second interconnect layer, and a connecting region electrically connecting the interconnect regions through a first insulating layer. The IH device includes a heating interconnect region through which a heating current flows. The heating interconnect region is within or outside the first or second interconnect region or connecting region. When the heating current is applied, a measurement voltage is applied to the SMT structure, and a current through the SMT structure is measured to detect stress migration properties of the semiconductor module.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 3, 2012
    Assignee: Infineon Technologies AG
    Inventors: Armin Fischer, Alexander Von Glasow, Jochen Von Hagen
  • Publication number: 20110097826
    Abstract: A device and method are provided for detecting stress migration properties of a semiconductor module mounted in a housing. A stress migration test (SMT) structure is formed in the semiconductor module. An integrated heating (IH) device is formed within or in direct proximity to the SMT structure. The SMT structure includes a first interconnect region in a first interconnect layer, a second interconnect region in a second interconnect layer, and a connecting region electrically connecting the interconnect regions through a first insulating layer. The IH device includes a heating interconnect region through which a heating current flows. The heating interconnect region is within or outside the first or second interconnect region or connecting region. When the heating current is applied, a measurement voltage is applied to the SMT structure, and a current through the SMT structure is measured to detect stress migration properties of the semiconductor module.
    Type: Application
    Filed: December 29, 2010
    Publication date: April 28, 2011
    Applicant: Infineon Technologies AG
    Inventors: Armin Fischer, Alexander Von Glasow, Jochen von Hagen
  • Patent number: 7888672
    Abstract: A device and method are provided for detecting stress migration properties of a semiconductor module mounted in a housing. A stress migration test (SMT) structure is formed in the semiconductor module. An integrated heating (IH) device is formed within or in direct proximity to the SMT structure. The SMT structure includes a first interconnect region in a first interconnect layer, a second interconnect region in a second interconnect layer, and a connecting region electrically connecting the interconnect regions through a first insulating layer. The IH device includes a heating interconnect region through which a heating current flows. The heating interconnect region is within or outside the first or second interconnect region or connecting region. When the heating current is applied, a measurement voltage is applied to the SMT structure, and a current through the SMT structure is measured to detect stress migration properties of the semiconductor module.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: February 15, 2011
    Assignee: Infineon Technologies AG
    Inventors: Armin Fischer, Alexander von Glasow, Jochen von Hagen
  • Publication number: 20100283110
    Abstract: An integrated sensor chip unit and fabrication method includes a measured-value pickup for determining measurement data and a circuit arrangement for enabling a wireless power supply and interrogation of the measurement data. The measured-value pickup is formed as an integratable sensor, and the circuit arrangement is formed as an integrated semiconductor circuit module. The sensor and the semiconductor circuit module are mechanically and electrically conductively connected to one another using one or more microsystems engineering techniques.
    Type: Application
    Filed: July 16, 2010
    Publication date: November 11, 2010
    Inventors: Robert Bauer, Jochen Von Hagen
  • Publication number: 20060125494
    Abstract: The invention relates to an electromigration test apparatus having a direct-current source 101 and an AC voltage source 102. Furthermore, it has a circuit 104 having a conductive structure 100, which is electrically coupled to the direct-current source 101 and the AC voltage source 102, and a measuring device for measuring an electrical parameter which is indicative of electromigration in the conductive structure. The AC voltage source 102 is set up in such a way that it exposes the conductive structure 100 to an alternating current, independently of a direct current, and thus heats the conductive structure 100 to a predetermined temperature.
    Type: Application
    Filed: June 25, 2003
    Publication date: June 15, 2006
    Inventor: Jochen Von Hagen
  • Publication number: 20050211980
    Abstract: A device and method are provided for detecting stress migration properties of a semiconductor module mounted in a housing. A stress migration test (SMT) structure is formed in the semiconductor module. An integrated heating (IH) device is formed within or in direct proximity to the SMT structure. The SMT structure includes a first interconnect region in a first interconnect layer, a second interconnect region in a second interconnect layer, and a connecting region electrically connecting the interconnect regions through a first insulating layer. The IH device includes a heating interconnect region through which a heating current flows. The heating interconnect region is within or outside the first or second interconnect region or connecting region. When the heating current is applied, a measurement voltage is applied to the SMT structure, and a current through the SMT structure is measured to detect stress migration properties of the semiconductor module.
    Type: Application
    Filed: May 19, 2005
    Publication date: September 29, 2005
    Inventors: Armin Fischer, Alexander von Glasow, Jochen von Hagen
  • Patent number: 6873170
    Abstract: The invention relates to a device and a method for detecting the reliability of integrated semiconductor components. The device includes a carrier substrate for receiving an integrated semiconductor component that will be examined, a heating element, and a temperature sensor. The temperature sensor has at least a portion of a parasitic functional element of the semiconductor component. As a result, reliability tests can be carried out in a particularly accurate and space-saving manner.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: March 29, 2005
    Assignee: Infineon Technologies AG
    Inventors: Wilhelm Asam, Josef Fazekas, Andreas Martin, David Smeets, Jochen Von Hagen
  • Patent number: 6787799
    Abstract: The invention relates to a device and a method for detecting the reliability of integrated semiconductor components. The device includes a carrier substrate for receiving an integrated semiconductor component that will be examined, a heating element, and a temperature sensor. The temperature sensor has at least a portion of a parasitic functional element of the semiconductor component. As a result, reliability tests can be carried out in a particularly accurate and space-saving manner.
    Type: Grant
    Filed: July 23, 2002
    Date of Patent: September 7, 2004
    Assignee: Infineon Technologies AG
    Inventors: Wilhelm Asam, Josef Fazekas, Andreas Martin, David Smeets, Jochen Von Hagen
  • Publication number: 20040140826
    Abstract: The invention relates to a device and a method for detecting the reliability of integrated semiconductor components. The device includes a carrier substrate for receiving an integrated semiconductor component that will be examined, a heating element, and a temperature sensor. The temperature sensor has at least a portion of a parasitic functional element of the semiconductor component. As a result, reliability tests can be carried out in a particularly accurate and space-saving manner.
    Type: Application
    Filed: January 2, 2004
    Publication date: July 22, 2004
    Applicant: Infineon Technologies AG
    Inventors: Wilhelm Asam, Josef Fazekas, Andreas Martin, David Smeets, Jochen Von Hagen
  • Publication number: 20040036495
    Abstract: An electromigration test structure detects the reliability of wirings. A region to be tested has an electromigration region and an electromigration barrier region formed between first and second test structure terminal regions. In order to estimate a service life in a manner that is highly accurate and suitable for highly accelerated tests, a first and third sensor terminal are situated in direct proximity to the electromigration barrier region, and a second sensor terminal is situated at the second test structure terminal region.
    Type: Application
    Filed: August 25, 2003
    Publication date: February 26, 2004
    Inventors: Josef Fazekas, Andreas Martin, Jochen Von Hagen
  • Publication number: 20030020131
    Abstract: The invention relates to a device and a method for detecting the reliability of integrated semiconductor components. The device includes a carrier substrate for receiving an integrated semiconductor component that will be examined, a heating element, and a temperature sensor. The temperature sensor has at least a portion of a parasitic functional element of the semiconductor component. As a result, reliability tests can be carried out in a particularly accurate and space-saving manner.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 30, 2003
    Inventors: Wilhelm Asam, Josef Fazekas, Andreas Martin, David Smeets, Jochen Von Hagen