Patents by Inventor Ignaz Eisele

Ignaz Eisele 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).

  • Publication number: 20230369529
    Abstract: Embodiments provide a photodiode having two electrodes and an absorption volume for absorbing photons, wherein the absorption volume has a photon entry area, wherein the two electrodes are configured to generate an electric field in an active region between the two electrodes when a reverse voltage is applied, wherein the electric field runs parallel to the photon entry area, wherein, starting from a surface of a semiconductor substrate of the photodiode, the two electrodes essentially extend orthogonally to the surface in a depth direction of the semiconductor substrate, wherein the photodiode has at least one guard structure formed in the semiconductor substrate that is disposed below at least one of the at least two electrodes.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventors: Ignaz EISELE, Martin HEIGL, Karl NEUMEIER, Lars NEBRICH, Leonhard STURM-ROGON
  • Patent number: 11467115
    Abstract: According to a further embodiment, a fluid sensor includes a fluid sensor element with a substrate including a recess for receiving a fluid to be examined, wherein the substrate surrounding the recess is formed, at least in parts, as a substrate electrode, an isolation layer arrangement between a floating gate electrode of a transistor and the substrate electrode and a sensor layer in the recess and adjacent to the floating gate electrode, an additional electrode at an opening area of the recess, wherein the additional electrode is arranged electrically isolated from the sensor layer, the substrate electrode and the floating gate electrode and is connected or connectable to a control potential and a processor configured to provide the control potential at the additional electrode such that an electric field between the additional electrode and the sensor layer is at least reduced or compensated during operation of the fluid sensor.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: October 11, 2022
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Ignaz Eisele, Karl Neumeier, Martin Heigl, Daniel Reiser
  • Publication number: 20200225183
    Abstract: According to a further embodiment, a fluid sensor includes a fluid sensor element with a substrate including a recess for receiving a fluid to be examined, wherein the substrate surrounding the recess is formed, at least in parts, as a substrate electrode, an isolation layer arrangement between a floating gate electrode of a transistor and the substrate electrode and a sensor layer in the recess and adjacent to the floating gate electrode, an additional electrode at an opening area of the recess, wherein the additional electrode is arranged electrically isolated from the sensor layer, the substrate electrode and the floating gate electrode and is connected or connectable to a control potential and a processor configured to provide the control potential at the additional electrode such that an electric field between the additional electrode and the sensor layer is at least reduced or compensated during operation of the fluid sensor.
    Type: Application
    Filed: March 26, 2020
    Publication date: July 16, 2020
    Inventors: Ignaz EISELE, Karl NEUMEIER, Martin HEIGL, Daniel REISER
  • Patent number: 10031080
    Abstract: A method for detecting resistant germs in a sample includes contacting the sample by a sample carrier which has an agent for killing different germs. In addition, the method includes introducing the sample carrier into an analyzer and detecting light emissions from the sample carrier by the analyzer. An indication is output by the analyzer indicating that the sample contains at least one germ resistant to the agent for killing different germs, if the light emission exceeds a threshold value, or indicating that the sample does not contain germs resistant to the agent for killing different germs, if the light emission does not exceed the threshold value.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: July 24, 2018
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., Asklepios Kliniken Verwaltungsgesellschaft mbH
    Inventors: Jennifer Schmidt, Ignaz Eisele, Sabine Trupp, Karl Haberger, Wolfgang Sittel
  • Patent number: 9716140
    Abstract: Embodiments relate to a fluid sensor and a method for examining a fluid. A fluid sensor includes a substrate which comprises a recess for receiving a fluid to be examined, wherein the fluid sensor is implemented to detect electrical changes in the recess caused by the fluid to be examined.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: July 25, 2017
    Assignee: Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e. V.
    Inventor: Ignaz Eisele
  • Publication number: 20170189882
    Abstract: The disclosure pertains to a microstructure for adsorbing/desorbing at least one gas component of a gas supplied to the microstructure. The microstructure includes a semiconductor substrate having a bottom and a top. The microstructure also includes a plurality of micro-channels, extending from the bottom to the top of the semiconductor substrate. A top surface of micro-channel is configured to adsorb and/or desorb the at least one gas component when the gas is passed through the micro-channels.
    Type: Application
    Filed: June 15, 2015
    Publication date: July 6, 2017
    Inventors: Ignaz EISELE, Maximilian FLEISCHER, Harry HEDLER, Markus SCHIEBER, Jörg ZAPF
  • Publication number: 20160282269
    Abstract: A method for detecting resistant germs in a sample includes contacting the sample by a sample carrier which has an agent for killing different germs. In addition, the method includes introducing the sample carrier into an analyzer and detecting light emissions from the sample carrier by the analyzer. An indication is output by the analyzer indicating that the sample contains at least one germ resistant to the agent for killing different germs, if the light emission exceeds a threshold value, or indicating that the sample does not contain germs resistant to the agent for killing different germs, if the light emission does not exceed the threshold value.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Inventors: Jennifer Schmidt, Ignaz Eisele, Sabine Trupp, Karl Haberger, Wolfgang Sittel
  • Patent number: 9312397
    Abstract: A transistor structure includes a first terminal region, a second terminal region and a channel region therebetween in a semiconductor substrate. Additionally, the transistor structure includes a control electrode associated with the channel region, the control electrode having a control electrode portion which is elastically deflectable under the action of a force and spaced apart from the channel region. The distance between the control electrode portion and the channel region is changed based on the action of force.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: April 12, 2016
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forshung e.V.
    Inventors: Ignaz Eisele, Martin Heigl, Karl Haberger
  • Publication number: 20150287781
    Abstract: Embodiments relate to a fluid sensor and a method for examining a fluid. A fluid sensor includes a substrate which comprises a recess for receiving a fluid to be examined, wherein the fluid sensor is implemented to detect electrical changes in the recess caused by the fluid to be examined.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 8, 2015
    Inventor: Ignaz Eisele
  • Patent number: 8016945
    Abstract: A method and apparatus for performing ALD deposition of hafnium oxide on a substrate is provided. The apparatus includes a process chamber, a precursor delivery subsystem, an oxidizer delivery subsystem, a purge gas subsystem, a solvent flush subsystem, and optional solvent recovery and purification subsystems. The method includes pulsing precursor compounds into the process chamber in sequence. While one precursor is pulsed, purge gas is provided through the other precursor line. After pulsing, precursor lines are purged, and the chamber is evacuated and purged. A solvent flush step is employed to remove precursor deposits that build up in piping over time.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: September 13, 2011
    Assignee: Applied Materials, Inc.
    Inventors: Thomas Zilbauer, Ignaz Eisele, Jan Matusche, Ursula Ingeborg Schmidt
  • Patent number: 7719004
    Abstract: The invention concerns a sensor with silicon-containing components from whose sensitive detection element electrical signals relevant to a present analyte can be read out by means of a silicon semiconductor system. The invention is characterized in that the silicon-containing components are covered with a layer made of hydrophobic material in order to prevent unwanted signals caused by moisture.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: May 18, 2010
    Assignee: Micronas GmbH
    Inventors: Markus Burgmair, Ignaz Eisele, Thorsten Knittel
  • Publication number: 20090162551
    Abstract: A method and apparatus for performing ALD deposition of hafnium oxide on a substrate is provided. The apparatus includes a process chamber, a precursor delivery subsystem, an oxidizer delivery subsystem, a purge gas subsystem, a solvent flush subsystem, and optional solvent recovery and purification subsystems. The method includes pulsing precursor compounds into the process chamber in sequence. While one precursor is pulsed, purge gas is provided through the other precursor line. After pulsing, precursor lines are purged, and the chamber is evacuated and purged. A solvent flush step is employed to remove precursor deposits that build up in piping over time.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Inventors: Thomas Zilbauer, Ignaz Eisele, Jan Matusche, Ursula Ingeborg Schmidt
  • Publication number: 20070262358
    Abstract: The invention concerns a sensor with silicon-containing components from whose sensitive detection element electrical signals relevant to a present analyte can be read out by means of a silicon semiconductor system. The invention is characterized in that the silicon-containing components are covered with a layer made of hydrophobic material in order to prevent unwanted signals caused by moisture.
    Type: Application
    Filed: February 1, 2005
    Publication date: November 15, 2007
    Inventors: Markus Burgmair, Ignaz Eisele, Thorsten Knittel
  • Publication number: 20070235773
    Abstract: A gas-sensitive field-effect transistor (GasFET) for the detection or measurement of an amount of hydrogen sulfide present in ambient air includes a raised gate electrode and a transistor structure. The raised gate electrode may be formed from or coated with a gas-sensitive material such as tin oxide, or silver, silver oxide or mixtures thereof. An insulator layer may be disposed on top of the transistor structure. An air gap is formed between the gas-sensitive layer of the raised gate electrode and the insulator layer on top of the transistor structure.
    Type: Application
    Filed: March 31, 2006
    Publication date: October 11, 2007
    Inventors: Ignaz Eisele, Maximilian Fleischer, Gunter Freitag, Thorsten Knittel, Uwe Lampe, Hans Meixner, Roland Pohle, Elfriede Simon
  • Publication number: 20070075339
    Abstract: A gas-sensitive field effect transistor reads signals generated by the principle of measuring work functions, for the detection of chlorine (Cl) with a gas-sensitive layer of gold.
    Type: Application
    Filed: September 30, 2006
    Publication date: April 5, 2007
    Inventors: Thorsten Knittel, Gunter Freitag, Ignaz Eisele
  • Patent number: 7101812
    Abstract: A process for forming and/or modifying dielectric films on semiconductor substrates is disclosed. According to the present invention, a semiconductor wafer is exposed to a process gas containing a reactive component. The temperature to which the semiconductor wafer is heated and the partial pressure of the reactive component are selected so that, sometime during the process, diffusion of the reactive components occurs through the dielectric film to the film/semiconductor substrate interface. Further, diffusion also occurs of semiconductor atoms through the dielectric film to an exterior surface of the film. The process of the present invention has been found well suited to forming and/or modifying very thin dielectric films, such as films having a thickness of less than 8 nm.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: September 5, 2006
    Assignee: Mattson Technology, Inc.
    Inventors: Ignaz Eisele, Alexandra Ludsteck, Jörg Schulze, Zsolt Nenyei, Waltraud Dietl, Georg Roters
  • Patent number: 6998222
    Abstract: A method for producing an electrically conductive structure on a non-planar surface includes depositing a photosensitive resist coating onto the non-planar surface, exposing the photosensitive resist coating, removing a portion of the photosensitive resist coating, and depositing an electrically-conductive material onto portions of the non-planar surface that is substantially free of the photosensitive resist coating.
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: February 14, 2006
    Assignee: Epcos AG
    Inventors: Florian Wiest, Ignaz Eisele
  • Patent number: 6828605
    Abstract: A field-effect-controllable semiconductor component has at least one source zone and at least one drain zone of a first conductivity type, and at least one body zone of a second conductivity type. The body zone is provided between the source zone and the drain zone. In each case at least a first and a second region of the second conductivity type are provided in a channel zone. The first region has a first doping concentration and the second region has a second doping concentration, which is lower than the first doping concentration. The combination of the two regions produces a semiconductor component threshold voltage greater than zero and the on resistance is lower than that merely due to a channel zone doped with the first or second doping concentration.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: December 7, 2004
    Assignee: Infineon Technologies AG
    Inventors: Ignaz Eisele, Walter Hansch, Christoph Fink, Wolfgang Werner
  • Publication number: 20040096781
    Abstract: The invention relates to methods for producing an electrically-conductive structure on a non-planar surface (1) with the following steps:
    Type: Application
    Filed: March 11, 2003
    Publication date: May 20, 2004
    Inventors: Florian Wiest, Ignaz Eisele
  • Publication number: 20040058557
    Abstract: A process for forming and/or modifying dielectric films on semiconductor substrates is disclosed. According to the present invention, a semiconductor wafer is exposed to a process gas containing a reactive component. The temperature to which the semiconductor wafer is heated and the partial pressure of the reactive component are selected so that, sometime during the process, diffusion of the reactive components occurs through the dielectric film to the film/semiconductor substrate interface. Further, diffusion also occurs of semiconductor atoms through the dielectric film to an exterior surface of the film. The process of the present invention has been found well suited to forming and/or modifying very thin dielectric films, such as films having a thickness of less than 8 nm.
    Type: Application
    Filed: March 10, 2003
    Publication date: March 25, 2004
    Applicant: Mattson Technology, Inc.
    Inventors: Ignaz Eisele, Alexandra Ludsteck, Jorg Schulze, Zsolt Nenyei, Waltraud Dietl, Georg Roters