Patents by Inventor Andreas Bänisch

Andreas Bänisch 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: 11936293
    Abstract: A regulated charge pump includes a comparator having a first input coupled to an output of the regulated charge pump, a second input configured for receiving a reference voltage, and an output for generating an output voltage representing a difference between a charging current of the regulated charge pump and a load current of a load coupled to the output of the regulated charge pump; a first converter having an input coupled to the output of the comparator, and an output connected to a control bus configured to indicate an adjustment of the charging current in response to the comparator output; and a driving stage having a first input coupled to the control bus, and an output for providing the charging current, wherein the output of the driving stage comprises the output of the regulated charge pump.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: March 19, 2024
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Semen Syroiezhin, Andreas Baenisch, Stephan Leuschner, Andreas Wickmann
  • Patent number: 11921666
    Abstract: A method includes detecting a voltage at a configuration terminal of a mobile industry processor interface (MIPI) radio frequency front end (RFFE) device with a timing based on a MIPI RFFE signal received by the MIPI RFFE device, and setting an address for the MIPI RFFE device based on the detected voltage.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: March 5, 2024
    Assignee: INFINEON TECHNOLOGIES AG
    Inventor: Andreas Baenisch
  • Publication number: 20230412071
    Abstract: A regulated charge pump includes a comparator having a first input coupled to an output of the regulated charge pump, a second input configured for receiving a reference voltage, and an output for generating an output voltage representing a difference between a charging current of the regulated charge pump and a load current of a load coupled to the output of the regulated charge pump; a first converter having an input coupled to the output of the comparator, and an output connected to a control bus configured to indicate an adjustment of the charging current in response to the comparator output; and a driving stage having a first input coupled to the control bus, and an output for providing the charging current, wherein the output of the driving stage comprises the output of the regulated charge pump.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 21, 2023
    Inventors: Semen Syroiezhin, Andreas Baenisch, Stephan Leuschner, Andreas Wickmann
  • Patent number: 11515302
    Abstract: A circuit includes a switch coupled between a configuration terminal and an internal node. In a method of operation, the configuration terminal of the circuit is coupled to an internal node during a configuration phase and decoupled from the internal node during normal operation.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: November 29, 2022
    Assignee: Infineon Technologies AG
    Inventors: Winfried Bakalski, Andreas Baenisch
  • Publication number: 20220269643
    Abstract: A method includes detecting a voltage at a configuration terminal of a mobile industry processor interface (MIPI) radio frequency front end (RFFE) device with a timing based on a MIPI RFFE signal received by the MIPI RFFE device, and setting an address for the MIPI RFFE device based on the detected voltage.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 25, 2022
    Inventor: Andreas Baenisch
  • Publication number: 20200373291
    Abstract: A circuit includes a switch coupled between a configuration terminal and an internal node. In a method of operation, the configuration terminal of the circuit is coupled to an internal node during a configuration phase and decoupled from the internal node during normal operation.
    Type: Application
    Filed: May 20, 2020
    Publication date: November 26, 2020
    Inventors: Winfried Bakalski, Andreas Baenisch
  • Patent number: 10291194
    Abstract: In accordance with an embodiment, a circuit includes: a replica input transistor, a first replica cascode transistor, an active current source, and an active cascode biasing circuit. The active current source is configured to set a current flowing through the first replica cascode transistor and the replica input transistor to a predetermined value by adjusting a voltage of a control node of the replica input transistor; and an active cascode biasing circuit including a first output coupled to the control node of the first replica cascode transistor, and the active cascode biasing circuit configured to set a drain voltage of the replica input transistor to a predetermined voltage by adjusting a voltage of the control node of the first replica cascode transistor.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 14, 2019
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Nikolay Ilkov, Andreas Baenisch, Peter Pfann, Hans-Dieter Wohlmuth
  • Publication number: 20190109574
    Abstract: In accordance with an embodiment, a circuit includes: a replica input transistor, a first replica cascode transistor, an active current source, and an active cascode biasing circuit. The active current source is configured to set a current flowing through the first replica cascode transistor and the replica input transistor to a predetermined value by adjusting a voltage of a control node of the replica input transistor; and an active cascode biasing circuit including a first output coupled to the control node of the first replica cascode transistor, and the active cascode biasing circuit configured to set a drain voltage of the replica input transistor to a predetermined voltage by adjusting a voltage of the control node of the first replica cascode transistor.
    Type: Application
    Filed: October 9, 2017
    Publication date: April 11, 2019
    Inventors: Nikolay Ilkov, Andreas Baenisch, Peter Pfann, Hans-Dieter Wohlmuth
  • Patent number: 9344108
    Abstract: A delta-sigma modulator for a switching amplifier, which achieves a high signal-to-noise ratio (SNR) in the multi-MHz range and keeps the noise-transfer function over the useful frequency range as low and as flat as possible. A series connection of a parallel-serial converter and a downstream swap element for the serial output signal ya2 of the parallel serial converter is connected to the multi-bit output of the delta-sigma-modulator. The swap element swaps, based on the last bit value 0 or 1 of a preceding word in the resulting output signal ya3, the sequence of the binary zeroes and ones of the current word, where present, and then an input signal is fed to the delta-sigma-modulator. The signal is capable of having a frequency range above 25 kHz, and is prepared with a low oversampling ratio and a high SNR. And, 1-0 or 0-1 transitions are largely eliminated at the word boundaries.
    Type: Grant
    Filed: December 15, 2012
    Date of Patent: May 17, 2016
    Assignee: IAD GESELLSCHAFT FÜR INFORMATIK, AUTOMATISIERUNG UND DATENVERARBEITUNG MBH
    Inventors: Hermann Hampel, Ulrich Berold, Abdul Rahman Hanoun, Johannes Hampel, Oliver Eckhof, Manfred Deinzer, Andreas Bänisch
  • Patent number: 7427202
    Abstract: A means of attachment for electrically contacting electronic components is disclosed. The means of attachment includes a carrier element and a number of elongated connecting elements. Each of the connecting elements is arranged on the carrier element and has an elongated body, which protrudes from the carrier element. Each of the connecting elements and the carrier element includes an electrically conductive surface.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: September 23, 2008
    Assignee: Infineon Technologies AG
    Inventors: Florian Schamberger, Michael Bernhard Sommer, Andreas Baenisch
  • Publication number: 20080062738
    Abstract: Storage element for permanently storing information in a memory device. A coupling circuit is configured to couple a first and a second fuse in parallel with a programming line. A programming unit to control the coupling circuit depending on a common write data to successively couple the first and the second fuse via the programming line with a programming potential.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 13, 2008
    Inventors: Florian Schamberger, Andreas Baenisch
  • Patent number: 7237211
    Abstract: In a method for monitoring layout changes for semiconductor chips, a first group of error data is generated by comparing a first layout with wiring and layout rules. A second group of error data is generated by comparing a second layout with the wiring and layout rules, the second layout being generated from layout changes of the first layout. The first group of error data is compared to the second group of error data and only error data that are different in the first and second groups is output for evaluation.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: June 26, 2007
    Assignee: Infineon Technologies AG
    Inventors: Werner Obermaier, Andreas Baenisch, Uwe Mueller
  • Publication number: 20060170115
    Abstract: A means of attachment for electrically contacting electronic components is disclosed. The means of attachment includes a carrier element and a number of elongated connecting elements. Each of the connecting elements is arranged on the carrier element and has an elongated body, which protrudes from the carrier element. Each of the connecting elements and the carrier element includes an electrically conductive surface.
    Type: Application
    Filed: December 22, 2005
    Publication date: August 3, 2006
    Inventors: Florian Schamberger, Michael Sommer, Andreas Baenisch
  • Publication number: 20060080624
    Abstract: In a method for monitoring layout changes for semiconductor chips, a first group of error data is generated by comparing a first layout with wiring and layout rules. A second group of error data is generated by comparing a second layout with the wiring and layout rules, the second layout being generated from layout changes of the first layout. The first group of error data is compared to the second group of error data and only error data that are different in the first and second groups is output for evaluation.
    Type: Application
    Filed: October 12, 2005
    Publication date: April 13, 2006
    Inventors: Werner Obermaier, Andreas Baenisch, Uwe Mueller
  • Patent number: 6900516
    Abstract: An increased number of fuses per area are provided in this semiconductor device while complying with the predetermined distance between the fuses. The device having a first patterned, conductive interconnect plane on a passivated substrate; a second patterned, conductive interconnect plane on the first patterned, conductive passivated interconnect plane; contact devices for selectively electrically contact-connecting the patterned, conductive interconnect planes to one another; a fuse device in a nonpassivated section of the second patterned, conductive interconnect plane with predetermined fuse regions for selectively linking interconnects; the fuse device being divided into fuse modules with fuse pairs and the fuse regions thereof at a predetermined distance from one another, which can be linked to a predetermined potential via a central interconnect.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: May 31, 2005
    Assignee: Infineon Technologies AG
    Inventors: Andreas Bänisch, Franz-Xaver Obergrussberger
  • Patent number: 6859398
    Abstract: A plurality of digital-analog converters and analog-digital converters are connected in the data lines between the connection contacts and the memory cells of a memory device. The memory can be read, written to and actuated by analog data transfers instead of the previous digital signals. The same volume of data, for which a plurality of connection contact areas were normally required, can thus be read via just one connection contact. Addressing the memory cells requires no more than respective contact areas for the analog row address and the analog column address, which are converted into digital addresses using analog-digital converters.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: February 22, 2005
    Assignee: Infineon Technologies AG
    Inventors: Franz-Xaver Obergrussberger, Andreas Bänisch, Ellen Toll
  • Patent number: 6819627
    Abstract: The invention relates to two methods for reading and two methods for storing data, and also to an apparatus for compressing data and decompressing data which are provided for storage by a computer system 51 on a bulk memory 60 of the random access type, which computer system provides the data for storage on a bulk memory on the basis of the rules of a file system, where the data are organized in data blocks, where the data blocks contain organization information for managing the data blocks and contain the user information which is to be stored, where cohesive user information areas can be distributed over a plurality of data blocks which are then concatenated to one another using their organization information.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: November 16, 2004
    Assignee: Infineon Technologies AG
    Inventors: Werner Obermaier, Andreas Bänisch, Sabine Kling
  • Publication number: 20040111545
    Abstract: A plurality of digital-analog converters and analog-digital converters are connected in the data lines between the connection contacts and the memory cells of a memory device. The memory can be read, written to and actuated by analog data transfers instead of the previous digital signals. The same volume of data, for which a plurality of connection contact areas were normally required, can thus be read via just one connection contact. Addressing the memory cells requires no more than respective contact areas for the analog row address and the analog column address, which are converted into digital addresses using analog-digital converters.
    Type: Application
    Filed: October 24, 2003
    Publication date: June 10, 2004
    Inventors: Franz-Xaver Obergruss-Berger, Andreas Baenisch, Ellen Toll
  • Patent number: 6724667
    Abstract: A data memory for storing data, having a memory cell array (2), which comprises a large number of memory cells (3), each of which can be addressed by means of a memory cell select transistor (4) connected to a word line (9) and to a bit line (13) and which have a storage capacity for storing one data bit, the memory cell array (2) containing redundant memory cells (3′), which are provided in order to replace memory cells (3) which have been produced wrongly, by means of readdressing, and having read amplifiers (22), which are in each case provided for the signal amplification of a data bit read from an addressed memory cell (3) via an associated bit line (13) and are supplied with a buffered supply voltage, the redundant memory cells (3′) which have not been readdressed being connected to the associated bit lines (13′) and additionally buffering the supply voltage for the read amplifiers (22).
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: April 20, 2004
    Assignee: Infineon Technologies AG
    Inventors: Andreas Baenisch, Sabine Kling
  • Patent number: 6613616
    Abstract: A method for fabricating a field-effect transistor situated within an integrated semiconductor circuit. At least two gate regions each extending between a source region and a drain region and are disposed such that they lie one above the other in a thickness direction of a substrate, thereby reducing the space requirement of the hitherto customary larger field-effect transistors in integrated semiconductor circuits.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: September 2, 2003
    Assignee: Infineon Technologies AG
    Inventors: Wolfgang Angermann, Andreas Bänisch