Patents by Inventor Johann Eibl

Johann Eibl 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: 20240099705
    Abstract: A medical or dental instrument part having a coupling device, a medical or dental instrument part controller, at least one sensor which is configured to generate a sensor signal and three electrical lines, wherein a first shared electric line and a second shared electric line of the three electrical lines connect the medical or dental instrument part controller and an electromagnetic radiation emitting device to a shared electrical power source to supply electrical power from the shared electrical power source, and wherein a third electric line of the three electric lines connects the medical or dental instrument part controller and the sensor to a control, regulating or supply unit, so that the sensor signal can be transmitted to the control, regulating or supply unit.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Applicant: W&H Dentalwerk Bürmoos GmbH
    Inventors: Christian Pruckner, Bernhard Silberer, Johann Eibl
  • Patent number: 11937989
    Abstract: A dental prophylactic treatment device having: a prophylactic contra-angle handpiece having a handle part extending along a longitudinal axis, a head part adjoining the handle part, a tool holder rotatably disposed in the head part and extending along an axis of rotation, wherein the longitudinal axis of the handle part and the axis of rotation of the head part are disposed at an angle to one another, and a dental tool having a tool shaft and a prophylactic treatment section, wherein the tool shaft extends from a handpiece end of the dental tool over a length up to the prophylactic treatment section, wherein at least a section of the tool shaft is detachably received in the tool holder, so that the dental tool together with the tool holder can be rotated about the axis of rotation, and wherein the length of the tool shaft is a maximum of 10.0 mm.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 26, 2024
    Assignee: W&H Dentalwerk Bürmoos GmbH
    Inventors: Gerald Helfenbein, Gerhard Hochradl, Gernot Ploy, Johann Eibl
  • Patent number: 11871915
    Abstract: A medical or dental instrument part having a coupling device, a medical or dental instrument part controller, at least one sensor which is configured to generate a sensor signal and three electrical lines, wherein a first shared electric line and a second shared electric line of the three electrical lines connect the medical or dental instrument part controller and an electromagnetic radiation emitting device to a shared electrical power source to supply electrical power from the shared electrical power source, and wherein a third electric line of the three electric lines connects the medical or dental instrument part controller and the sensor to a control, regulating or supply unit, so that the sensor signal can be transmitted to the control, regulating or supply unit.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: January 16, 2024
    Assignee: W&H Dentalwerk Bürmoos GmbH
    Inventors: Christian Pruckner, Bernhard Silberer, Johann Eibl
  • Patent number: 11318002
    Abstract: Medical or dental cleaning and/or care device for cleaning and/or care of at least one instrument, comprising: a housing, a plurality of chambers, each of the plurality of chambers configured to accommodate at least one instrument, wherein each chamber has at least one dispensing element for dispensing at least one cleaning agent and/or care agent into the respective chamber and/or to the instrument accommodated in the respective chamber, an opening in the housing, through which the plurality of chambers can be loaded with instruments, and a cover for closing the opening and the plurality of chambers, wherein only a part of the opening can be closed by the cover so that when at least one of the plurality of chambers is completely closed, at least another one of the plurality of chambers is not completely closed.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: May 3, 2022
    Assignee: W&H Dentalwerk Bürmoos GmbH
    Inventors: Florian Galluseder, Jürgen Meburger, Johann Eibl
  • Publication number: 20210093308
    Abstract: A medical or dental instrument part having a coupling device, a medical or dental instrument part controller, at least one sensor which is configured to generate a sensor signal and three electrical lines, wherein a first shared electric line and a second shared electric line of the three electrical lines connect the medical or dental instrument part controller and an electromagnetic radiation emitting device to a shared electrical power source to supply electrical power from the shared electrical power source, and wherein a third electric line of the three electric lines connects the medical or dental instrument part controller and the sensor to a control, regulating or supply unit, so that the sensor signal can be transmitted to the control, regulating or supply unit.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Inventors: Christian Pruckner, Bernhard Silberer, Johann Eibl
  • Patent number: 10932883
    Abstract: A medical or dental instrument part having a coupling device for connecting the instrument part to a control, regulating or supply unit, a memory device that can be operated with electrical power for storing identification data and/or operating and/or care data of the instrument part and at least one electrical line, which is provided for supplying electrical power to a lighting device that is provided on the instrument part or can be connected to the instrument part for operating the lighting device and for supplying electrical power to the memory device for operating the memory device. In addition, a medical or dental treatment device having such a medical or dental instrument part and a corresponding method for supplying electrical power to a lighting device and to a memory device by at least one electrical line are provided.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 2, 2021
    Assignee: W&H Dentalwerk Bürmoos GmbH
    Inventors: Christian Pruckner, Bernhard Silberer, Johann Eibl
  • Publication number: 20200390519
    Abstract: A medical or dental treatment device comprises a tool retainer, a measuring coil and an evaluation device. The tool retainer can be connected to a plurality of different tools. The measuring coil can be supplied with a periodic electrical energy. The evaluation device can be connected to the measuring coil for detecting whether a tool is connected to the treatment device or which of a plurality of tools is connected to the treatment device. On the basis of an electromagnetic (e.g., inductive) coupling between the tool accommodated in the tool retainer and the measuring coil supplied with the periodic energy, a periodic measurement signal specific to each tool can be generated and assigned by the evaluation device to the tool. The evaluation device determines the phase shift of the electrical voltage and of the electric current of the periodic measurement signal.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Applicant: W&H Dentalwerk Bürmoos GmbH
    Inventors: Andreas Brandstaetter, Christian Pruckner, Theresa Auer, Johann Eibl
  • Publication number: 20200197142
    Abstract: A dental prophylactic treatment device having: a prophylactic contra-angle handpiece having a handle part extending along a longitudinal axis, a head part adjoining the handle part, a tool holder rotatably disposed in the head part and extending along an axis of rotation, wherein the longitudinal axis of the handle part and the axis of rotation of the head part are disposed at an angle to one another, and a dental tool having a tool shaft and a prophylactic treatment section, wherein the tool shaft extends from a handpiece end of the dental tool over a length up to the prophylactic treatment section, wherein at least a section of the tool shaft is detachably received in the tool holder, so that the dental tool together with the tool holder can be rotated about the axis of rotation, and wherein the length of the tool shaft is a maximum of 10.0 mm.
    Type: Application
    Filed: December 31, 2019
    Publication date: June 25, 2020
    Applicant: W&H Dentalwerk Bürmoos GmbH
    Inventors: Gerald Helfenbein, Gerhard Hochradl, Gernot Ploy, Johann Eibl
  • Publication number: 20190209279
    Abstract: Medical or dental cleaning and/or care device for cleaning and/or care of at least one instrument, comprising: a housing, a plurality of chambers, each of the plurality of chambers configured to accommodate at least one instrument, wherein each chamber has at least one dispensing element for dispensing at least one cleaning agent and/or care agent into the respective chamber and/or to the instrument accommodated in the respective chamber, an opening in the housing, through which the plurality of chambers can be loaded with instruments, and a cover for closing the opening and the plurality of chambers, wherein only a part of the opening can be closed by the cover so that when at least one of the plurality of chambers is completely closed, at least another one of the plurality of chambers is not completely closed.
    Type: Application
    Filed: March 14, 2019
    Publication date: July 11, 2019
    Inventors: Florian Galluseder, Jürgen Meburger, Johann Eibl
  • Patent number: 10047342
    Abstract: The invention relates to an elutriation chamber for an elutriator system for washing and/or isolating cells, in particular thrombocytes, which elutriation chamber comprises a feed line (1) for an aqueous medium containing the cells to be washed and/or to be isolated in suspended form, and a discharge line (2) for the washed and/or isolated cells, wherein the chamber (5) is rotationally symmetrical to the axis (a), characterized in that the ratio of the area of the section through the lumen of the chamber (5) perpendicular to the axis (a) at the widest point (5a-5b) to the area of the section (1a) through the feed line (1) is in the range of 1,000 to 250,000.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: August 14, 2018
    Assignee: BIO-PRODUCTS & BIO-ENGINEERING AG
    Inventors: Johann Eibl, Johann Graus, Christoph Mader
  • Patent number: 10014444
    Abstract: An optoelectronic semi-conductor chip is disclosed in which an encapsulation layer, which is an ALD layer, completely covers a first mirror layer on the side thereof facing away from a p-conductive region, and is arranged to be in direct contact with said first mirror layer in some sections.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: July 3, 2018
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Karl Engl, Georg Hartung, Johann Eibl, Michael Huber, Markus Maute
  • Publication number: 20180008372
    Abstract: A medical or dental instrument part having a coupling device for connecting the instrument part to a control, regulating or supply unit, a memory device that can be operated with electrical power for storing identification data and/or operating and/or care data of the instrument part and at least one electrical line, which is provided for supplying electrical power to a lighting device that is provided on the instrument part or can be connected to the instrument part for operating the lighting device and for supplying electrical power to the memory device for operating the memory device. In addition, a medical or dental treatment device having such a medical or dental instrument part and a corresponding method for supplying electrical power to a lighting device and to a memory device by at least one electrical line are provided.
    Type: Application
    Filed: September 21, 2017
    Publication date: January 11, 2018
    Inventors: Christian Pruckner, Bernhard Silberer, Johann Eibl
  • Publication number: 20180000557
    Abstract: A medical or dental treatment device comprises a tool retainer, a measuring coil and an evaluation device. The tool retainer can be connected to a plurality of different tools. The measuring coil can be supplied with a periodic electrical energy. The evaluation device can be connected to the measuring coil for detecting whether a tool is connected to the treatment device or which of a plurality of tools is connected to the treatment device. On the basis of an electromagnetic (e.g., inductive) coupling between the tool accommodated in the tool retainer and the measuring coil supplied with the periodic energy, a periodic measurement signal specific to each tool can be generated and assigned by the evaluation device to the tool. The evaluation device determines the phase shift of the electrical voltage and of the electric current of the periodic measurement signal.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 4, 2018
    Inventors: Andreas Brandstaetter, Christian Pruckner, Theresa Auer, Johann Eibl
  • Patent number: 9761770
    Abstract: An optoelectronic semiconductor chip includes a semiconductor body with an active region provided for generating electromagnetic radiation, a first mirror layer provided for reflecting the electromagnetic radiation, a first encapsulation layer formed with an electrically insulating material, and a carrier provided for mechanically supporting the first encapsulation layer, the first mirror layer and the semiconductor body. The first mirror layer is arranged between the carrier and the semiconductor body. The first encapsulation layer is arranged between the carrier and the first mirror layer. The first encapsulation layer is an ALD layer.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: September 12, 2017
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Johann Eibl, Sebastian Taeger, Lutz Höppel, Karl Engl, Stefanie Rammelsberger, Markus Maute, Michael Huber, Rainer Hartmann, Georg Hartung
  • Publication number: 20160172545
    Abstract: An optoelectronic semi-conductor chip is disclosed in which an encapsulation layer, which is an ALD layer, completely covers a first mirror layer on the side thereof facing away from a p-conductive region, and is arranged to be in direct contact with said first mirror layer in some sections.
    Type: Application
    Filed: June 25, 2014
    Publication date: June 16, 2016
    Inventors: Karl Engl, Georg Hartung, Johann Eibl, Michael Huber, Markus Maute
  • Publication number: 20150372203
    Abstract: An optoelectronic semiconductor chip includes a semiconductor body with an active region provided for generating electromagnetic radiation, a first mirror layer provided for reflecting the electromagnetic radiation, a first encapsulation layer formed with an electrically insulating material, and a carrier provided for mechanically supporting the first encapsulation layer, the first mirror layer and the semiconductor body. The first mirror layer is arranged between the carrier and the semiconductor body. The first encapsulation layer is arranged between the carrier and the first mirror layer. The first encapsulation layer is an ALD layer.
    Type: Application
    Filed: January 14, 2014
    Publication date: December 24, 2015
    Inventors: Johann Eibl, Sebastian Taeger, Lutz Höppel, Karl Engl, Stefanie Rammelsberger, Markus Maute, Michael Huber, Rainer Hartmann, Georg Hartung
  • Patent number: 9105823
    Abstract: An optoelectronic semiconductor chip has an epitaxial layer sequence. A doped epitaxial layer of the epitaxial layer sequence has a first region and a second region and a protected structure. The first region of the doped epitaxial layer completely covers the protected structure. The outer surface of the doped epitaxial layer has a first roughness in the first region and a second roughness in the second region.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: August 11, 2015
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Karl Engl, Johann Eibl, Tamas Lamfalusi, Markus Maute
  • Publication number: 20150111295
    Abstract: The invention relates to an elutriation chamber for an elutriator system for washing and/or isolating cells, in particular thrombocytes, which elutriation chamber comprises a feed line (1) for an aqueous medium containing the cells to be washed and/or to be isolated in suspended form, and a discharge line (2) for the washed and/or isolated cells, wherein the chamber (5) is rotationally symmetrical to the axis (a), characterized in that the ratio of the area of the section through the lumen of the chamber (5) perpendicular to the axis (a) at the widest point (5a-5b) to the area of the section (1a) through the feed line (1) is in the range of 1,000 to 250,000.
    Type: Application
    Filed: May 13, 2013
    Publication date: April 23, 2015
    Applicant: BIO-PRODUCTS & BIO-ENGINEERING AG
    Inventors: Johann Eibl, Johann Graus, Christoph Mader
  • Publication number: 20150023947
    Abstract: A virally safe, thrombin-free factor-XIa concentrate or a coagulation factor concentrate which contains factor XIa as an active pharmaceutical ingredient and which is obtained by fractionation of plasma or serum or by genetic engineering and is suitable for the treatment of coagulation disorders attributable to diminished and/or delayed thrombin formation.
    Type: Application
    Filed: July 21, 2014
    Publication date: January 22, 2015
    Inventor: Johann EIBL
  • Patent number: D843584
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: March 19, 2019
    Assignee: W&H Dentalwerk Bürmoos GmbH
    Inventors: Florian Galluseder, Jürgen Meburger, Johann Eibl