Patents by Inventor Herbert Schuetze
Herbert Schuetze 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).
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Patent number: 8933735Abstract: A clock generation circuit comprises an internal clock signal source providing an internal clock signal and a synchronization device for synchronization the internal clock signal with a reference clock signal provided externally from the clock generation circuit. The synchronization device comprises n delay locked loop circuits, n being an integer greater than 1, each delay locked loop circuit having a clock input for receiving the internal clock signal and a clock output for providing an output clock signal with an individual phase shift that is adjustable. The synchronization device further comprises a multiplexer having n inputs and an output wherein each of the n inputs is connected to an output of one of the n delay locked loops and a control circuit.Type: GrantFiled: July 12, 2012Date of Patent: January 13, 2015Assignee: Thomson LicensingInventors: Holger Kropp, Herbert Schuetze, Stefan Abeling
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Publication number: 20140145770Abstract: A clock generation circuit comprises an internal clock signal source providing an internal clock signal and a synchronization device for synchronization the internal clock signal with a reference clock signal provided externally from the clock generation circuit. The synchronization device comprises n delay locked loop circuits, n being an integer greater than 1, each delay locked loop circuit having a clock input for receiving the internal clock signal and a clock output for providing an output clock signal with an individual phase shift that is adjustable. The synchronization device further comprises a multiplexer having n inputs and an output wherein each of the n inputs is connected to an output of one of the n delay locked loops and a control circuit.Type: ApplicationFiled: July 12, 2012Publication date: May 29, 2014Applicant: Thomson LicensingInventors: Holger Kropp, Herbert Schuetze, Stefan Abeling
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Patent number: 8320174Abstract: An electromechanical switch is described, which comprises a conductive body and a plurality of carbon nanotubes being separate to each other, each of the carbon nanotubes being connected to at least one common terminal electrode with at least one of its ends, wherein in an open state of the switch each of the carbon nanotubes substantially projects along a surface of the conductive body and keeps up a gap to said surface, and wherein in a closed state of the switch at least one carbon nanotube is bend in a direction of the surface to close an electrical contact between said terminal electrode and the conductive body. The size of the gap between the respective carbon nanotube and the surface is different for each one of the plurality of carbon nanotubes.Type: GrantFiled: February 11, 2011Date of Patent: November 27, 2012Assignee: Thomson LicensingInventors: Meinolf Blawat, Herbert Schuetze, Holger Kropp
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Patent number: 8200877Abstract: State of the art processor systems, esp. in embedded systems, are not able to process data under real-time conditions especially with throughput rates near 10 Gbps. So, when using interfaces like PCI Express (PCIe) or Infiniband or 10 G-Ethernet for 10 Gbps data throughput, special data-paths have to process the high throughput rate data. But tasks like connection management or time uncritical control messaging are better manageable by a processor. According to the invention it is proposed a kind of multiplexer architecture that is needed to split between control and data-path access for a PCI Express based architecture.Type: GrantFiled: September 4, 2007Date of Patent: June 12, 2012Assignee: Thomson LicensingInventors: Thomas Brune, Michael Walden, Oliver Kamphenkel, Herbert Schuetze
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Publication number: 20110216584Abstract: An electromechanical switch is described, which comprises a conductive body and a plurality of carbon nanotubes being separate to each other, each of the carbon nanotubes being connected to at least one common terminal electrode with at least one of its ends, wherein in an open state of the switch each of the carbon nanotubes substantially projects along a surface of the conductive body and keeps up a gap to said surface, and wherein in a closed state of the switch at least one carbon nanotube is bend in a direction of the surface to close an electrical contact between said terminal electrode and the conductive body. The size of the gap between the respective carbon nanotube and the surface is different for each one of the plurality of carbon nanotubes.Type: ApplicationFiled: February 11, 2011Publication date: September 8, 2011Inventors: Meinolf Blawat, Herbert Schuetze, Holger Kropp
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Publication number: 20100199028Abstract: The invention is related to non-volatile storage devices. The invention proposes a non-volatile storage device comprising a storage unit, means for receiving an access change indication and means for changing access to said storage unit in response to said access change indication wherein access prior to reception of said access change indication is such that data can be stored in said storage unit and already stored data can be altered and access after said access change is such that at least some of the already stored data is unalterable but still can be read wherein access to said at least some of the already stored data is irreversible after access change in response to receiving said access change indication. This combines the advantages of permanent, forgery-proof storage with the advantages of erasable storage.Type: ApplicationFiled: January 26, 2010Publication date: August 5, 2010Inventors: Wolfgang Klausberger, Meinolf Blawat, Joern Jachalsky, Herbert Schuetze
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Patent number: 7656982Abstract: A bit clock recovery apparatus for digital storage readout employing sync frames, where an oversampled readout signal is stored in memory, sync patterns are located in the signal using DSP means, distances of consecutive sync pattern locations are calculated, and bit clock is recovered from these distances and the knowledge about the data framing structure.Type: GrantFiled: April 27, 2004Date of Patent: February 2, 2010Assignee: Thomson LicensingInventors: Klaus Gaedke, Friedrich Timmermann, Axel Kochale, Ralf-Detlef Schaefer, Herbert Schütze, Marten Kabutz
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Publication number: 20100005205Abstract: State of the art processor systems, esp. in embedded systems, are not able to process data under real-time conditions especially with throughput rates near 10 Gbps. So, when using interfaces like PCI Express (PCIe) or Infiniband or 10G-Ethernet for 10 Gbps data throughput, special data-paths have to process the high throughput rate data. But tasks like connection management or time uncritical control messaging are better manageable by a processor. According to the invention it is proposed a kind of multiplexer architecture that is needed to split between control and data-path access for a PCI Express based architecture.Type: ApplicationFiled: September 4, 2007Publication date: January 7, 2010Applicant: THOMSON LICENSINGInventors: Thomas Brune, Michael Walden, Oliver Kamphenket, Herbert Schuetze
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Patent number: 7580420Abstract: A wireless extension of the IEEE 1394 bus where two clusters of 1394 devices are linked by a wireless bridge. The device clusters communicate without being bridge-aware. The wireless bridge provides for a bus reset isolation. The wireless extension including a buffer memory for storing self-identification packets in the 1394 interfaces of both boxes of the wireless bridge. With these buffer memories the self-identification packets of the bus stations in the other cluster can be collected and they can be read out during the self-configuration phase of the network after a bus reset when the bus grant is assigned to the box of the wireless bridge that is also connected to the bus where the bus reset has occurred. The physical layer block of the 1394 interface transmits artificial self-identification packets for all bus stations of the other cluster.Type: GrantFiled: April 18, 2002Date of Patent: August 25, 2009Assignee: Thomson LicensingInventors: Siegfried Schweidler, Dieter Haupt, Klaus Gaedke, Malte Borsum, Herbert Schütze
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Patent number: 7408850Abstract: Today the storage of audiovisual (AV) data on storage media employs standardized coding schemes, e.g. MPEG-2. End user devices for AV presentation, like disc players, contain dedicated decoders implemented in hardware, which are able to decode data streams complying with the respective standard. The efficiency of this decoding methodology relies on the standardization of appropriate coding schemes. Proprietary coding schemes may be more efficient by being adapted to the content, or may be used for content protection or optional features. Using reconfigurable decoder hardware, storing the configuration data for the actual decoder on the same storage medium as the AV data, and downloading the data to configure the player can be used to implement proprietary coding schemes. Such schemes require appropriate player hardware, suitable to execute a downloaded decoder under real-time conditions, and a standardized format to store the decoder configuration data.Type: GrantFiled: April 20, 2004Date of Patent: August 5, 2008Assignee: Thomson LicensingInventors: Jens Peter Wittenburg, Heinz-Werner Keesen, Herbert Schütze
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Patent number: 6775438Abstract: An electrical insulation device for bidirectional connecting lines is proposed which operates reliably at high frequencies and can be integrated easily on a chip. In accordance with a first embodiment, for the purpose of electrical isolation, two separate optocouplers are provided per bidirectional connecting line. A control unit evaluates the control signals which are output by one of the two circuit units, and thereupon activates one of the two optocouplers while the other optocoupler is simultaneously deactivated, in order, in this way, to allow transmission of signals via the associated connecting line in one direction. In a second embodiment of the invention, only a single optocoupler is provided per bidirectional connecting line.Type: GrantFiled: January 18, 2002Date of Patent: August 10, 2004Assignee: Thomson Licensing S.A.Inventors: Klaus Gaedke, Herbert Schütze