Patents by Inventor Piotr Grabiec

Piotr Grabiec 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: 8056402
    Abstract: By forming an appropriate material layer, such as a metal-containing material, on a appropriate substrate and patterning the material layer to obtain a cantilever portion and a tip portion, a specifically designed nano-probe may be provided. In some illustrative aspects, additionally, a three-dimensional template structure may be provided prior to the deposition of the probe material, thereby enabling the definition of sophisticated tip portions on the basis of lithography, wherein, alternatively or additionally, other material removal processes with high spatial resolution, such as FIB techniques, may be used for defining nano-probes, which may be used for electric interaction, highly resolved temperature measurements and the like. Thus, sophisticated measurement techniques may be established for advanced thermal scanning, strain measurement techniques and the like, in which a thermal and/or electrical interaction with the surface under consideration is required.
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: November 15, 2011
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Michael Hecker, Ehrenfried Zschech, Piotr Grabiec, Pawel Janus, Teodor Gotszalk
  • Patent number: 7582875
    Abstract: A monolithic active pixel dosimeter, provided with at least a sensing cell, having at least a junction sensing element. The junction sensing element includes a sensing region, having a first type of conductivity, and a charge collecting region, contiguous to the sensing region and having a second type of conductivity. The sensing cell further includes an ohmic region at least partially overlapping and extending laterally outside the charge collecting region, and an annular insulating region, abutting the ohmic region, so as to form an insulating junction surrounding both the ohmic region and the charge collection region.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: September 1, 2009
    Assignees: Universitaet Karlsruhe., Akademia Gomiczo-Hutnicza, Université Louis Pasteur, Centre National de la Recherche Scientifique, Institute of Electron Technology, Fondazione per Adroterapia Oncologica - Tera, Universite' de Geneve, Instytut Fizyki Jadrowej Im H Niewodniczanskiego
    Inventors: Massimo Caccia, Leopoldo Conte, Mario Alemi, Chiara Cappellini, Antonello Luigi Airoldi, Carla Bianchi, Raffaele Novario, Wim De Boer, Eugene Grigoriev, Halina Niemiec, Wojciech Kucewicz, Francesco Cannillo, Gilles Clauss, Claude Colledani, Grzegorz Deptuch, Wojciech Dulinski, Piotr Grabiec, Jacek Marczewski, Krzysztof Domanski, Bohdan Jaroszewicz, Krzysztof Kucharski, Laura Badano, Omella Ferrando, Georg Popowski, Agnieszka Zalewska, Adam Czermak
  • Publication number: 20090114000
    Abstract: By forming an appropriate material layer, such as a metal-containing material, on a appropriate substrate and patterning the material layer to obtain a cantilever portion and a tip portion, a specifically designed nano-probe may be provided. In some illustrative aspects, additionally, a three-dimensional template structure may be provided prior to the deposition of the probe material, thereby enabling the definition of sophisticated tip portions on the basis of lithography, wherein, alternatively or additionally, other material removal processes with high spatial resolution, such as FIB techniques, may be used for defining nano-probes, which may be used for electric interaction, highly resolved temperature measurements and the like. Thus, sophisticated measurement techniques may be established for advanced thermal scanning, strain measurement techniques and the like, in which a thermal and/or electrical interaction with the surface under consideration is required.
    Type: Application
    Filed: May 2, 2008
    Publication date: May 7, 2009
    Inventors: Michael Hecker, Ehrenfried Zschech, Piotr Grabiec, Pawel Janus, Teodor Gotszalk
  • Patent number: 7368917
    Abstract: An electronic circuit for ion sensor with the body effect reduction includes a bridge-type floating source circuit provided with an input terminal, an output terminal reflecting the change in the potential dependent on ion concentration, and an ion-sensitive field effect transistor (ISFET) wherein one terminal of the ISFET is coupled with the output terminal; a current mirror for providing a current to the bridge-type circuit; a third transistor for receiving the operating current provided by the current mirror, identical to the current provided to the ISFET; a differential amplifying circuit, wherein one input terminal of the amplifying circuit is input with a reference voltage, and the other input terminal is coupled with the output of the bridge-type readout circuit; and a third amplifier to generate a differential output voltage compensated for the body effect, temperature and time drift effects.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: May 6, 2008
    Assignee: Chung Yuan Christian University
    Inventors: Wen-Yaw Chung, Chung-Huang Yang, Dorota Genowefa Pijanowska, Piotr Grabiec, Bohdan Jaroszewicz, Wladyslaw Torbicz
  • Patent number: 7335942
    Abstract: The invention relates to a sensor, especially for the probe of a screen probe microscope, for examining probe surfaces (40) or areas adjacent to the sensor, comprising at least one field effect transistor (FET) made of at least one semiconductor material. The invention also relates to a Hall sensor made of at least one semiconductor material for detecting magnetic fields and whose lateral resolution capacity can be electrically adjusted, in addition to a semiconductor electrode (28) whose electrode surface can be electrically adjusted.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: February 26, 2008
    Assignee: Universitaet Kassel
    Inventors: Klaus Edinger, Ivajlo Rangelow, Piotr Grabiec, John Melngailis
  • Publication number: 20070089988
    Abstract: An electronic circuit for ion sensor with the body effect reduction includes a bridge-type floating source circuit provided with an input terminal, an output terminal reflecting the change in the potential dependent on ion concentration, and an ion-sensitive field effect transistor (ISFET) wherein one terminal of the ISFET is coupled with the output terminal; a current mirror for providing a current to the bridge-type circuit; a third transistor for receiving the operating current provided by the current mirror, identical to the current provided to the ISFET; a differential amplifying circuit, wherein one input terminal of the amplifying circuit is input with a reference voltage, and the other input terminal is coupled with the output of the bridge-type readout circuit; and a third amplifier to generate a differential output voltage compensated for the body effect, temperature and time drift effects.
    Type: Application
    Filed: June 12, 2006
    Publication date: April 26, 2007
    Inventors: Wen-Yaw Chung, Chung-Huang Yang, Dorota Genowefa Pijanowska, Piotr Grabiec, Bohdan Jaroszewicz, Wladyslaw Torbicz
  • Publication number: 20060043313
    Abstract: A monolithic active pixel dosimeter, provided with at least a sensing cell, having at least a junction sensing element. The junction sensing element includes a sensing region, having a first type of conductivity, and a charge collecting region, contiguous to the sensing region and having a second type of conductivity. The sensing cell further includes an ohmic region at least partially overlapping and extending laterally outside the charge collecting region, and an annular insulating region, abutting the ohmic region, so as to form an insulating junction surrounding both the ohmic region and the charge collection region.
    Type: Application
    Filed: May 5, 2005
    Publication date: March 2, 2006
    Inventors: Massimo Caccia, Leopoldo Conte, Mario Alemi, Chiara Cappellini, Antonello Airoldi, Carla Bianchi, Raffaele Novario, Wim De Boer, Eugene Grigoriev, Halina Niemiec, Wojciech Kucewicz, Francesco Cannillo, Gilles Clauss, Claude Colledani, Grzegorz Deptuch, Wojciech Dulinski, Piotr Grabiec, Jacek Marczewski, Krzysztof Domanski, Bohdan Jaroszewicz, Krzysztof Kucharski, Laura Badano, Omella Ferrando, Georg Popowski, Agnieszka Zalewska, Adam Czermak