Patents by Inventor Stefan Lauxtermann

Stefan Lauxtermann 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: 10681289
    Abstract: Embodiments disclosed herein relate to a ROIC with a plurality of unit cells coupled to a detector array having a plurality of detectors for collecting photoelectrons over a plurality of temporal instances. An individual unit cell is electrically coupled to an individual detector to have one-to-one correspondence and includes one or more storage elements coupled to one or more programmable logic control switches. The storage element(s) store signal charges representing the photoelectrons while the programmable logic control switch(es) direct the signal charges from the storage element(s) at an individual temporal instance. A configuration of signal charges in the plurality of unit cells is mathematically operated as a three-dimensional matrix having a plurality of elements, where the three dimensions correspond to the two spatial dimensions of an individual unit cell and the individual temporal instance, and an individual element has a value corresponding to the number of signal charges stored therein.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 9, 2020
    Assignee: L3 CINCINNATI ELECTRONICS CORPORATION
    Inventors: Nansheng Tang, George Buritica, Doug Droege, Dave Forrai, John Forsthoefel, Mike Spicer, Al Timlin, Stefan Lauxtermann, Edward S. Brinkman
  • Publication number: 20190335117
    Abstract: Embodiments disclosed herein relate to a ROIC with a plurality of unit cells coupled to a detector array having a plurality of detectors for collecting photoelectrons over a plurality of temporal instances. An individual unit cell is electrically coupled to an individual detector to have one-to-one correspondence and includes one or more storage elements coupled to one or more programmable logic control switches. The storage element(s) store signal charges representing the photoelectrons while the programmable logic control switch(es) direct the signal charges from the storage element(s) at an individual temporal instance. A configuration of signal charges in the plurality of unit cells is mathematically operated as a three-dimensional matrix having a plurality of elements, where the three dimensions correspond to the two spatial dimensions of an individual unit cell and the individual temporal instance, and an individual element has a value corresponding to the number of signal charges stored therein.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 31, 2019
    Applicant: L3 Cincinnati Electronics Corporation
    Inventors: Nansheng Tang, George Buritica, Doug Droege, Dave Forrai, John Forsthoefel, Mike Spicer, Al Timlin, Stefan Lauxtermann, Edward S. Brinkman
  • Patent number: 9693120
    Abstract: Exemplary systems and methods for monitoring a current state of a spatially extensive supply network having at least one control station that monitors and controls the supply network and a plurality of sensors that transmit measurement values relating to operating behavior to the at least one control station. Current measurement values are measured at positions on the supply network corresponding to each sensor. Each sensor analyzes measured signal variations and signal trends of the measured current values via an evaluating unit. The measurement values of each respective sensor are transmitted to the at least one control station in data packets at a defined time.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: June 27, 2017
    Assignee: ABB Schweiz AG
    Inventors: Frederik Blank, Markus Gauder, Stefan Lauxtermann, Werner A. Schmidt
  • Patent number: 8958922
    Abstract: A system and method are provided for optimized decision-making in water supply networks and/or water supply operations. The system includes at least one central data processing device and a control system having at least one integration device. The system also includes at least one functional unit for identifying and/or processing status information affecting the respective network or operation.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: February 17, 2015
    Assignee: ABB Technology AG
    Inventors: Frederik Blank, Markus Gauder, Heinrich-Martin Schreyer, Stefan Lauxtermann
  • Patent number: 8428753
    Abstract: The disclosure relates to a system and a method for planning the operation of, monitoring processes in, simulating, and/or optimizing a technical installation comprising several units that can be combined with each other. Said system comprises at least one process planning module, at least one process simulation module, and at least one process optimization module. Components for modeling, simulating, and optimizing the technical installation are stored in said modules. The interrelated modules cooperate with a data management layer via at least one interface, said data management layer making available actual measured and/or historical process data for determining parameters and/or operational data for the modules in order to plan operations as well as simulate and optimize processes. The parameters and/or operational data determined in the modules can be fed to the data management layer for further processing by taking into account the stored components.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: April 23, 2013
    Assignee: ABB Technology AG
    Inventors: Markus Gauder, Rolf Schmitt, Stefan Lauxtermann
  • Publication number: 20110264282
    Abstract: A system and method are provided for optimized decision-making in water supply networks and/or water supply operations. The system includes at least one central data processing device and a control system having at least one integration device. The system also includes at least one functional unit for identifying and/or processing status information affecting the respective network or operation.
    Type: Application
    Filed: May 13, 2011
    Publication date: October 27, 2011
    Applicant: ABB TECHNOLOGY AG
    Inventors: Frederik BLANK, Markus GAUDER, Heinrich-Martin SCHREYER, Stefan LAUXTERMANN
  • Publication number: 20110068382
    Abstract: A two dimensional time delay integration CMOS image sensor having a plurality of pinned photodiodes, each pinned photodiode collects a charge when light strikes the pinned photodiode, a plurality of electrodes separating the plurality of pinned photodiodes, the plurality of electrodes are configured for two dimensional charge transport between two adjacent pinned photodiodes, and a plurality of readout nodes connected to the plurality of pinned photodiodes via address lines.
    Type: Application
    Filed: December 2, 2010
    Publication date: March 24, 2011
    Inventor: Stefan Lauxtermann
  • Patent number: 7538307
    Abstract: A pixel for a CMOS photo sensor having a photosensitive element configured to collect charge when light strikes the photosensitive element, a charge-multiplication circuit having a first electrode, a second electrode, and a third electrode, the charge-multiplication circuit is configured to transfer the charge from the photosensitive element to the first electrode, apply a predetermined voltage to the second electrode to induce charge multiplication, transfer the charge from the first electrode to the second electrode for charge multiplication, and transfer a plurality of charge from the second electrode to the third electrode and onto a sense node, and a readout circuit coupled to the sense node, the readout circuit measures a voltage corresponding to the plurality of charge transferred to the sense node.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: May 26, 2009
    Assignee: Teledyne Licensing LLC
    Inventor: Stefan Lauxtermann
  • Publication number: 20090043406
    Abstract: The disclosure relates to a system and a method for planning the operation of, monitoring processes in, simulating, and/or optimizing a technical installation comprising several units that can be combined with each other. Said system comprises at least one process planning module, at least one process simulation module, and at least one process optimization module. Components for modeling, simulating, and optimizing the technical installation are stored in said modules. The interrelated modules cooperate with a data management layer via at least one interface, said data management layer making available actual measured and/or historical process data for determining parameters and/or operational data for the modules in order to plan operations as well as simulate and optimize processes. The parameters and/or operational data determined in the modules can be fed to the data management layer for further processing by taking into account the stored components.
    Type: Application
    Filed: January 20, 2006
    Publication date: February 12, 2009
    Applicant: ABB RESEARCH LTD.
    Inventors: Markus Gauder, Rolf Schmitt, Stefan Lauxtermann
  • Publication number: 20080217661
    Abstract: A two dimensional time delay integration CMOS image sensor having a plurality of pinned photodiodes, each pinned photodiode collects a charge when light strikes the pinned photodiode, a plurality of electrodes separating the plurality of pinned photodiodes, the plurality of electrodes are configured for two dimensional charge transport between two adjacent pinned photodiodes, and a plurality of readout nodes connected to the plurality of pinned photodiodes via address lines.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 11, 2008
    Applicant: Teledyne Licensing, LLC
    Inventor: Stefan Lauxtermann
  • Patent number: 7009648
    Abstract: The present invention concerns a method for operating a CMOS image sensor including a matrix of pixels arranged in a plurality of lines and columns. Each of the pixels include a photosensor element that accumulates charge carriers in proportion to the illumination. A storage device is able to be coupled to the photosensor element at a determined instant in order to generate a sampled signal, which is representative of the charge carriers accumulated by the photosensor. The storage device is intended to assure storage for the purpose of reading the sampling signal. According to the present invention, when the sampled signal which is stored across the storage means is read, the photosensor element is held at a voltage such that any charge carrier generated by the latter is drained and thus does not disturb the sampled signal stored on the storage device.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: March 7, 2006
    Assignee: Asulab S.A.
    Inventors: Stefan Lauxtermann, Steve Tanner, Joachim Grupp
  • Patent number: 6838652
    Abstract: An active cell for a photosensitive sensor that includes photosensitive diode in which the transistors of the cell are implemented using CMOS technology. The cell operates with an exposure phase in which the quantity of light impinging on the cell is detected followed by a scanning phase during which the luminance information caused by the impinging light is extracted from the cell. The cell is arranged in such a way to virtually completely isolate the charge accumulation node from the remainder of the cell after the exposure phase to eliminate stray accumulation of charge carriers.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: January 4, 2005
    Assignee: CSEM-Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Development
    Inventors: Stefan Lauxtermann, Georg Paul Israel
  • Patent number: 6590196
    Abstract: An integrated active pixel photosensor includes a matrix array of pixels. Each pixel includes a photosensitive component, an amplifier component and a reset to initial state component. The matrix array further includes, for controlling the pixels, an addressing device, a power supply device, a reset to initial state device and a device for reading luminance information picked up by the pixels to extract the information from the matrix array. The addressing, power supply, reset and reading devices are implemented by the same plurality of matrix array column and row lines. The photosensor further includes logic control devices external to the matrix array and connected to the column and row lines to enable selective control in each pixel of the power supply, addressing, return to initial state and read functions.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: July 8, 2003
    Assignee: CSEM Centre Suisse d'Electronique et de Microtechnique S.A.
    Inventor: Stefan Lauxtermann
  • Publication number: 20030062549
    Abstract: An active cell for a photosensitive sensor that includes photosensitive diode in which the transistors of the cell are implemented using CMOS technology. The cell operates with an exposure phase in which the quantity of light impinging on the cell is detected followed by a scanning phase during which the luminance information caused by the impinging light is extracted from the cell. The cell is arranged in such a way to virtually completely isolate the charge accumulation node from the remainder of the cell after the exposure phase to eliminate stray accumulation of charge carriers.
    Type: Application
    Filed: October 4, 2002
    Publication date: April 3, 2003
    Inventors: Stefan Lauxtermann, Georg Paul Israel
  • Patent number: 6452153
    Abstract: The optoelectronic sensor comprises at least two pixels (1.11, 1.12, 1.21, 1.22), each pixel (1.11, 1.12, 1.21, 1.22) comprising a photodiode (2), and means for electrically connecting at least two pixels, the connecting means comprising FETs (6) for switching the connection on or off. The pixels (1.11, 1.12, 1.21, 1.22) are designed in such a way that if, e.g., four pixels (1.11, 1.12, 1.21, 1.22) are connected the photocharges generated in the connected pixels (1.11, 1.12, 1.21, 1.22) are combined in one of the connected pixels (1.22), whereby the spatial resolution of the sensor is reduced. A skimming FET (3) arranged between the photodiode (2) and a charge detection circuit (4) offers a floating source and floating drain in each pixel (1.11, 1.12, 1.21, 1.22). Thus the sensor can be manufactured in CMOS technology and is suited for photocharge binning. The invention makes it possible to vary the spatial resolution, the light sensitivity and/or the readout velocity by purely electronic means.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: September 17, 2002
    Assignee: CSEM Centre Suisse d'Electronique et de Microtechnique SA
    Inventors: Stefan Lauxtermann, Martin Waeny
  • Publication number: 20020005473
    Abstract: An integrated active pixel photosensor includes a matrix array of pixels. Each pixel includes a photosensitive component, an amplifier component and a reset to initial state component. The matrix array further includes, for controlling the pixels, an addressing device, a power supply device, a reset to initial state device and a device for reading luminance information picked up by the pixels to extract the information from the matrix array. The addressing, power supply, reset and reading devices are implemented by the same plurality of matrix array column and row lines. The photosensor further includes logic control devices external to the matrix array and connected to the column and row lines to enable selective control in each pixel of the power supply, addressing, return to initial state and read functions.
    Type: Application
    Filed: June 15, 2001
    Publication date: January 17, 2002
    Applicant: CSEM Centre Suisse d'Electronique et de Microtechnique S.A.
    Inventor: Stefan Lauxtermann
  • Publication number: 20010015831
    Abstract: The present invention concerns a method for operating a CMOS image sensor including a matrix of pixels (50) arranged in a plurality of lines and columns, each of said pixels including a photosensor element (PD) accumulating charge carriers in proportion to the illumination thereof and storage means (C1,55) able to be coupled to said photosensor element (PD) at a determined instant in order to generate a sampled signal representative of said charge carriers accumulated by the photosensor, the storage means (C1, 55) being intended to assure storage for the purpose of reading said sampling signal.
    Type: Application
    Filed: February 15, 2001
    Publication date: August 23, 2001
    Inventors: Stefan Lauxtermann, Steve Tanner, Joachim Grupp