Patents by Inventor Klaus Von Arnim

Klaus Von Arnim 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: 9197061
    Abstract: Techniques and architectures corresponding to electrostatic discharge clamping circuits with tracing circuitry are described.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: November 24, 2015
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Christian Russ, Wolfgang Soldner, Klaus von Arnim, David Alvarez, Krzysztof Domanski, Gernot Langguth
  • Patent number: 8976496
    Abstract: Techniques and architectures corresponding to electrostatic discharge blocking circuits are described.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: March 10, 2015
    Assignee: Infineon Technologies AG
    Inventors: Christian Russ, Wolfgang Soldner, Gernot Langguth, David Alvarez, Krzysztof Domanski, Klaus von Arnim
  • Patent number: 8742505
    Abstract: One or more embodiments relate to an apparatus comprising: a first transistor including a channel in a fin; and a second transistor including a channel in a fin, the channel of the first transistor being doped with a first dopant of a first polarity and counter-doped with a second dopant of a second polarity opposite to the first polarity, a concentration of the first dopant being approximately equal to a concentration of the second dopant, wherein the first transistor and the second transistor are of a same conductivity type.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: June 3, 2014
    Assignee: Infineon Technologies AG
    Inventors: Joerg Berthold, Christian Pacha, Klaus von Arnim
  • Publication number: 20140002161
    Abstract: Various aspects of this disclosure provide a circuit arrangement, including: an input; a first latch circuit coupled to the input, the first latch circuit including a first forward inverter and a first feedback inverter; a switch, wherein a first terminal of the switch is coupled to an output of the first forward inverter; a second latch circuit coupled to a second terminal of the switch; an output coupled to the second latch circuit; and an isolating circuit configured to isolate the first forward inverter from an input of the first feedback inverter.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 2, 2014
    Inventors: Klaus von Arnim, Stefan Bergler
  • Publication number: 20140003136
    Abstract: One or more embodiments relate to a method comprising: raising a potential of a first bit line and a second bit line; switching on a first n-channel access transistor coupled between the first bit line and a first node of a first inverter; switching on a second n-channel access transistor coupled between the second bit line and a second node of a second inverter; and reading a static random access memory (SRAM) cell including the first inverter and the second inverter by sensing a potential on the first bit line and a potential on the second bit line.
    Type: Application
    Filed: November 21, 2012
    Publication date: January 2, 2014
    Inventors: Joerg BERTHOLD, Christian PACHA, Klaus VON ARNIM
  • Publication number: 20130292769
    Abstract: One or more embodiments relate to an apparatus comprising: a first transistor including a channel in a fin; and a second transistor including a channel in a fin, the channel of the first transistor being doped with a first dopant of a first polarity and counter-doped with a second dopant of a second polarity opposite to the first polarity, a concentration of the first dopant being approximately equal to a concentration of the second dopant, wherein the first transistor and the second transistor are of a same conductivity type.
    Type: Application
    Filed: July 5, 2013
    Publication date: November 7, 2013
    Inventors: Joerg Berthold, Christian Pacha, Klaus von Arnim
  • Patent number: 8487380
    Abstract: One or more embodiments relate to an apparatus comprising: a first transistor including a fin; and a second transistor including a fin, the fin of the first transistor having a lower charge carrier mobility than the fin of the second transistor.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: July 16, 2013
    Assignee: Infineon Technologies AG
    Inventors: Joerg Berthold, Christian Pacha, Klaus Von Arnim
  • Patent number: 8338251
    Abstract: One or more embodiments of the invention relate to a method comprising: treating a fin of a first n-channel access transistor in a static random access memory cell to have a lower charge carrier mobility than a fin of a first n-channel pull-down transistor in a first inverter in the memory cell, the first n-channel access transistor being coupled between a first bit line and a first node of the first inverter; and treating a fin of a second n-channel access transistor in the memory cell to have a lower charge carrier mobility than a fin of a second n-channel pull-down transistor in a second inverter in the memory cell, the second n-channel access transistor being coupled between a second bit line and a second node of the second inverter.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: December 25, 2012
    Assignee: Infineon Technologies AG
    Inventors: Joerg Berthold, Christian Pacha, Klaus von Arnim
  • Publication number: 20120223396
    Abstract: One or more embodiments relate to an apparatus comprising: a first transistor including a fin; and a second transistor including a fin, the fin of the first transistor having a lower charge carrier mobility than the fin of the second transistor.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Inventors: Jörg BERTHOLD, Christian PACHA, Klaus VON ARNIM
  • Publication number: 20120224415
    Abstract: One or more embodiments of the invention relate to a method comprising: treating a fin of a first n-channel access transistor in a static random access memory cell to have a lower charge carrier mobility than a fin of a first n-channel pull-down transistor in a first inverter in the memory cell, the first n-channel access transistor being coupled between a first bit line and a first node of the first inverter; and treating a fin of a second n-channel access transistor in the memory cell to have a lower charge carrier mobility than a fin of a second n-channel pull-down transistor in a second inverter in the memory cell, the second n-channel access transistor being coupled between a second bit line and a second node of the second inverter.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Inventors: Jörg Berthold, Christian Pacha, Klaus von Arnim
  • Publication number: 20120154962
    Abstract: Techniques and architectures corresponding to electrostatic discharge clamping circuits with tracing circuitry are described.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 21, 2012
    Applicant: Infineon Technologies AG
    Inventors: Christian Russ, Wolfgang Soldner, Klaus von Arnim, David Alvarez, Krzysztof Domanski, Gernot Langguth
  • Publication number: 20120154961
    Abstract: Techniques and architectures corresponding to electrostatic discharge blocking circuits are described.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 21, 2012
    Applicant: Infineon Technologies AG
    Inventors: Christian Russ, Wolfgang Soldner, Gernot Langguth, David Alvarez, Krzysztof Domanski, Klaus von Arnim
  • Publication number: 20110170337
    Abstract: A device includes a first transistor including a fin and a second transistor including a fin, the fin of the first transistor having a lower charge carrier mobility than the fin of the second transistor. In a method, the fin of the first transistor is treated to have a lower charge carrier mobility than the fin of the second transistor.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 14, 2011
    Inventors: Jörg Berthold, Christian Pacha, Klaus von Arnim
  • Patent number: 7915681
    Abstract: A device includes a first transistor including a fin and a second transistor including a fin, the fin of the first transistor having a lower charge carrier mobility than the fin of the second transistor. In a method, the fin of the first transistor is treated to have a lower charge carrier mobility than the fin of the second transistor.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: March 29, 2011
    Assignee: Infineon Technologies AG
    Inventors: Jörg Berthold, Christian Pacha, Klaus von Arnim
  • Patent number: 7879727
    Abstract: A method of fabricating a semiconductor device including depositing a hardmask layer on a layer of the semiconductor device, selectively etching a pattern of continuous lines in the hardmask layer, depositing an antireflective coating over remaining portions of the hardmask layer, depositing a photoresist layer on the antireflective coating, patterning the photoresist layer with a plurality of isolation trenches via a lithography process, each of the isolation trenches extending perpendicular to and crossing portions of at least one of the continuous lines of the underlying hardmask layer, and with each isolation trench having an initial width.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: February 1, 2011
    Assignee: Infineon Technologies AG
    Inventors: Sergei Postnikov, Thomas Schulz, Hans-Joachim Barth, Klaus von Arnim
  • Publication number: 20110013668
    Abstract: A semiconductor circuit arrangement and a method for temperature detection is disclosed. One embodiment includes a semiconductor substrate, on which is formed a first insulating layer and thereon a thin active semiconductor region, which is laterally delimited by a second insulating layer. In the active semiconductor region, a first and second doping zone are formed on the surface of the first insulating layer for the definition of a channel zone, wherein there is formed at the surface of the channel zone a gate dielectric and thereon a control electrode for the realization of a field effect transistor. In the active semiconductor region, a diode doping zone is formed on the surface of the first insulating layer, which zone realizes a measuring diode via a diode side area with the first or second doping zone and is delimited by the second insulating layer at its further side areas.
    Type: Application
    Filed: September 23, 2010
    Publication date: January 20, 2011
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Christian Pacha, Thomas Schulz, Klaus Von Arnim
  • Publication number: 20100308418
    Abstract: Semiconductor devices and methods of manufacture thereof are disclosed. In one embodiment, a semiconductor device includes a first transistor having a gate dielectric and a cap layer disposed over the gate dielectric. The first transistor includes a gate including a metal layer disposed over the cap layer and a semiconductive material disposed over the metal layer. The semiconductor device includes a second transistor in a second region of the workpiece, which includes the gate dielectric and the cap layer disposed over the gate dielectric. The second transistor includes a gate that includes the metal layer disposed over the cap layer and the semiconductive material disposed over the metal layer. A thickness of the metal layer, a thickness of the semiconductive material, an implantation region of a channel region, or a doped region of the gate dielectric of the first transistor achieves a predetermined threshold voltage for the first transistor.
    Type: Application
    Filed: June 9, 2009
    Publication date: December 9, 2010
    Inventors: Knut Stahrenberg, Roland Hampp, Jin-Ping Han, Klaus von Arnim
  • Patent number: 7812373
    Abstract: A circuit array includes a plurality cells, wherein each cell has at least one group of odd fins. The cells may be arranged in a repeating pattern that includes mirror images of the pattern. A plurality of fin forming regions are provided about which the fins are formed for the dual fin and single fin transistors.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: October 12, 2010
    Assignee: Infineon Technologies AG
    Inventors: Florian Bauer, Klaus von Arnim
  • Patent number: 7764102
    Abstract: Pulse-generator circuit for generating an input signal for a flip-flop circuit from a clock-pulse signal and a data signal. The circuit includes a control unit for controlling a clock-pulse field effect transistor, a logic field effect transistor and a feedback field effect transistor. To generate the input signal, the control unit is configured in such a way that the clock-pulse field effect transistor is controlled chronologically after the logic field effect transistor and the feedback field effect transistor, thus generating the flip-flop signal.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: July 27, 2010
    Assignee: Infineon Technologies AG
    Inventors: Christian Pacha, Klaus Von Arnim
  • Publication number: 20100176479
    Abstract: A method of fabricating a semiconductor device including depositing a hardmask layer on a layer of the semiconductor device, selectively etching a pattern of continuous lines in the hardmask layer, depositing an antireflective coating over remaining portions of the hardmask layer, depositing a photoresist layer on the antireflective coating, patterning the photoresist layer with a plurality of isolation trenches via a lithography process, each of the isolation trenches extending perpendicular to and crossing portions of at least one of the continuous lines of the underlying hardmask layer, and with each isolation trench having an initial width.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 15, 2010
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Sergei Postnikov, Thomas Schulz, Hans-Joachim Barth, Klaus von Arnim