Patents by Inventor Wolfgang Klausberger
Wolfgang Klausberger 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: 8615602Abstract: A distributed storage system able to support real-time recording of streaming data shall be provided. Therefore, on the basis of Material Exchange Format (MXF) formatted files a data stream is packed into at least a first MXF formatted file and a second formatted MXF file. First connection data are inserted into the first MXF formatted file, wherein this first connection data points to the second MXF formatted file. Furthermore, second connection data are inserted into the second MXF formatted file, wherein the second connection data points to the first MXF formatted file. These connection data inserted as metadata into the MXF formatted files enable both seamless real-time stream recording and stream-able data playback.Type: GrantFiled: April 22, 2005Date of Patent: December 24, 2013Assignee: Thomson LicensingInventors: Hui Li, Meinolf Blawat, Wolfgang Klausberger, Stefan Kubsch, Dietmar Hepper
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Patent number: 8326125Abstract: It is desired to link photo data and video data taken by a digital camcorder. Therefore, there is provided a device and method for linking multimedia data, wherein linking information is formed on the basis of first and/or second multimedia data. The linking information is stored on a recording medium together with the first multimedia data. The second multimedia data may be stored together with respective linking information to the first multimedia data on a second recording medium. Thus, a camera-man while recording is able to set up logo or index pictures for a video film.Type: GrantFiled: June 21, 2003Date of Patent: December 4, 2012Assignee: Thomson LicensingInventors: Hui Li, Dirk Adolph, Meinolf Blawat, Jobst Hörentrup, Uwe Janssen, Wolfgang Klausberger, Axel Kochale, Stefan Kubsch, Harald Schiller, Ralf Ostermann, Hartmut Peters, Marco Winter
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Patent number: 8285932Abstract: The present invention relates to a mass storage system with improved usage of buffer capacity, and more specifically to a mass storage system for real-time data storage with an embedded controller. According to the invention, the mass storage system has a first data path between a real-time data interface and a mass storage array, the first data path including a data buffer without access latency, and a second data path between an embedded processor and the mass storage array, wherein the data buffer without access latency is also used as a data buffer for non real-time data transfers between the embedded processor and the mass storage array.Type: GrantFiled: August 26, 2008Date of Patent: October 9, 2012Assignee: Thomson LicensingInventors: Stefan Abeling, Johann Maas, Wolfgang Klausberger, Thomas Brune
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Patent number: 8234448Abstract: The present invention relates to a redundancy protected mass storage system with increased performance, and more specifically to a mass storage system with multiple storage units. According to the invention, the resources that are essentially provided for compensating the damage of one or more storage units are also used to enhance the system performance. For this purpose during reading or writing the storage system just waits for the responses of a minimum number of required storage units to start reading or writing, respectively.Type: GrantFiled: August 5, 2008Date of Patent: July 31, 2012Assignee: Thomson LicensingInventors: Stefan Abeling, Wolfgang Klausberger, Thomas Brune, Axel Kochale
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Patent number: 8064751Abstract: The invention comprises an application for recording and the playback of MPEG-2 transport-streams transmitted via DVB-systems with optical discs. Apart from audio- and video-signals, additional information (which describe the content of the DVB-multiplex) will also be transmitted in DVB-SI descriptors. These descriptors correspond to the incoming transport-stream-packets and can be used for comfortable features, like event-triggered start of a recording or automatic generation of play-lists.Type: GrantFiled: April 25, 2003Date of Patent: November 22, 2011Assignee: Thomson LicensingInventors: Wolfgang Klausberger, Stefan Kubsch, Ralf Ostermann
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Patent number: 7996389Abstract: Search in stocks of data, particularly on optical media, is intended to be optimized in terms of the time required for the search. It is therefore proposed that the search be carried out in two steps. In a first search step, the entire database is scanned on the disk storage medium. In a second search step, executed in parallel, intermediate results from the first search step are searched. This allows the number of skips on a disk to be reduced, which results in increases of speed, particularly in the case of optical drives.Type: GrantFiled: November 15, 2004Date of Patent: August 9, 2011Assignee: Thomson LicensingInventors: Marco Winter, Uwe Janssen, Wolfgang Klausberger, Hui Li, Dietmar Hepper
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Patent number: 7991855Abstract: Networks may be implemented using peer-to-peer technology. A plurality of peers may form a peer-group, having a unique group label. To relieve the user from administrative tasks, some configuration routines for such networks may be automated. A peer-group may select one of its peers as negotiation peer, having the task to communicate with other peers, e.g. negotiation peers from other peer-groups. When merging or splitting peer-groups, the group label is usually modified. But it may be advantageous to keep the group label. If a new peer-group in a peer-to-peer network is created by merging or splitting of peer-groups, a method for selecting a group label for the new peer-group comprises determining a negotiation peer, exchanging information between the negotiation peers in the case of merging, comparing features of the two peer-groups and assigning the label of one of the peer-groups to the new peer-group.Type: GrantFiled: May 19, 2004Date of Patent: August 2, 2011Assignee: Thomson LicensingInventors: Stefan Kubsch, Meinolf Blawat, Wolfgang Klausberger, Axel Kochale, Marco Winter
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Publication number: 20110123167Abstract: It is desired to link photo data and video data taken by a digital camcorder. Therefore, there is provided a device and method for linking multimedia data, wherein linking information is formed on the basis of first and/or second multimedia data. The linking information is stored on a recording medium together with the first multimedia data. The second multimedia data may be stored together with respective linking information to the first multimedia data on a second recording medium. Thus, a camera-man while recording is able to set up logo or index pictures for a video film.Type: ApplicationFiled: June 21, 2003Publication date: May 26, 2011Inventors: Hui Li, Dirk Adolph, Meinolf Blawat, Jobst Hörentrup, Uwe Janssen, Wolfgang Klausberger, Axel Kochale, Stefan Kubsch, Harald Schiller, Ralf Ostermann, Hartmut Peters, Marco Winter
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Patent number: 7934195Abstract: A method enables and controls automatic propagation of metadata items to a recording media or to devices for reading from or writing to recording media. The metadata items are provided with a propagation property, which defines to which recording media or to which devices the metadata items shall propagate, and on which recording media or in which devices the metadata items shall be stored. At least when a recording medium is inserted into or removed from a device, or when the device is powered up or down, the metadata items are automatically propagated and stored in accordance with the propagation property.Type: GrantFiled: June 3, 2003Date of Patent: April 26, 2011Assignee: Thomson LicensingInventors: Harald Schiller, Dirk Adolph, Jobst Hörentrup, Wolfgang Klausberger, Axel Kochale, Marco Winter
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Publication number: 20110055472Abstract: The present invention relates to a redundancy protected mass storage system with increased performance, and more specifically to a mass storage system with multiple storage units. According to the invention, the resources that are essentially provided for compensating the damage of one or more storage units are also used to enhance the system performance. For this purpose during reading or writing the storage system just waits for the responses of a minimum number of required storage units to start reading or writing, respectively.Type: ApplicationFiled: August 5, 2008Publication date: March 3, 2011Inventors: Stefan Abeling, Wolfgang Klausberger, Thomas Brune, Axel Kochale
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Publication number: 20100211738Abstract: The present invention relates to a mass storage system with improved usage of buffer capacity, and more specifically to a mass storage system for real-time data storage with an embedded controller. According to the invention, the mass storage system has a first data path between a real-time data interface and a mass storage array, the first data path including a data buffer without access latency, and a second data path between an embedded processor and the mass storage array, wherein the data buffer without access latency is also used as a data buffer for non real-time data transfers between the embedded processor and the mass storage array.Type: ApplicationFiled: August 26, 2008Publication date: August 19, 2010Inventors: Stefan Abeling, Johann Maas, Wolfgang Klausberger, Thomas Brune
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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: 7729376Abstract: A logical quality-of-service management method for peer-to-peer networks uses a special group service for QoS management within peer-groups. This group service determines and assigns a budget per time unit for each peer. Such time unit may be in the range of milliseconds or few seconds. It may also determine a group budget for the peer-group. While a peer uses bandwidth, i.e. while it sends or receives data, its budget is decreased. When a peer has exhausted its budget, it has to lower its priority for transferring or receiving data. Each peer is responsible for keeping its own budget. If a peer does not keep the conditions, other peers may have the right to deny the data transfer from that peer. The QoS service function is advertised in peer-group advertisement messages.Type: GrantFiled: August 30, 2005Date of Patent: June 1, 2010Assignee: Thomson LicensingInventors: Wolfgang Klausberger, Meinolf Blawat, Stefan Kubsch, Hui Li, Dietmar Hepper
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Patent number: 7715685Abstract: The handling of large amounts of data on storing media shall be simplified. Therefore, a method for maintaining a storage media by generating, editing or reading log data related to the content and usage of a data item stored or to be stored on a storage medium is provided. Data items are deleted or recommendations for deletion are provided on the basis of the log data from the storage medium. Thus, the user is relieved from the unpleasant and time-consuming task of deleting data items from recording media.Type: GrantFiled: March 28, 2003Date of Patent: May 11, 2010Assignee: Thomson LicensingInventors: Dirk Adolph, Stefan Kubsch, Marco Winter, Meinolf Blawat, Hui Li, Harald Schiller, Wolfgang Klausberger, Ralf Ostermann, Axel Kochale, Hartmut Peters, Uwe Janssen, Jobst Hörentrup
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Patent number: 7676480Abstract: The handling of metadata being provided in different formats shall be simplified. Therefore, it is suggested to provide metadata in a first metadata structure having a first format and providing a second metadata structure having a first format and providing a second metadata structure having a second format, wherein link data are deposited in the second metadata structure. The link data point to metadata in the first metadata structure. Thus, it is possible to trealize synchronous and automatic editing of metadata and its mirror metadata.Type: GrantFiled: April 11, 2005Date of Patent: March 9, 2010Assignee: Thomson LicensingInventors: Hui Li, Meinolf Blawat, Wolfgang Klausberger, Stefan Kubsch, Dietmar Hepper
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Patent number: 7634174Abstract: DVD Rewritable/Re-recordable discs will be used for recording and playing back digital bitstreams, for example MPEG data packets. To enable proper real-time playback of stored MPEG transport packets, a time information is to be added to every data packet to be recorded. A DVD streamer is connected to the application device via an interface, e.g. IEEE 1394. The interface internally uses timestamps having a special format. According to the invention, such interface-generated timestamps are also used for the DVD stream recording, instead of additionally generated independent streamer-specific timestamps. However, a timestamp format conversion is to be carried out because the DVD Streamer timestamp format is different from the IEEE 1394 timestamp format. For such timestamp format conversion differences between consecutive IEEE 1394 timestamps are determined and are used for calculating the DVD stream recording timestamps.Type: GrantFiled: September 3, 2001Date of Patent: December 15, 2009Assignee: Thomson LicensingInventors: Dirk Adolph, Wolfgang Klausberger, Hui Li, Ralf Ostermann
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Patent number: 7627791Abstract: The resistance against recording defects of a write-once optical disk is enhanced allowing realtime recording and playback of data streams with a single speed disk drive. A data stream is recorded in data blocks on the optical disk. An error correction block for one or more data blocks is generated and written on the same optical disk during recording. A spare data area is kept blank on the storage medium and used for storing a defect data block reconstructed by using the error correction block.Type: GrantFiled: September 15, 2003Date of Patent: December 1, 2009Assignee: Thomson LicensingInventors: Marco Winter, Wolfgang Klausberger, Stefan Kubsch, Hartmut Peters, Uwe Janssen
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Patent number: 7565064Abstract: The invention relates to the updating of a local copy of metadata. First change history data of metadata are read from an optical storage medium. Second change history data of the metadata are read from a local storage of an optical storage medium playback and/or recording device. If the first and second change history data are different a change attribute is read a from the optical storage medium and an update operation of the metadata stored in the local storage or an update operation in the optical storage medium is determined depending on the change attribute.Type: GrantFiled: August 24, 2004Date of Patent: July 21, 2009Assignee: Thomson LicensingInventors: Dirk Adolph, Stefan Kubsch, Hui Li, Harald Schiller, Wolfgang Klausberger
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Patent number: 7543107Abstract: The use of disk-assisted, dynamic databases is to be optimized. To this end, provision is made for new data intended to update an old stock of data to have a second index, relating to the new data, generated for them, and for said second index to be stored on the disk storage medium as a supplement to the first index relating to the old stock of data. This allows the number of write access operations to the disk storage medium to be reduced. This is particularly advantageous for optical media, whose useful life can be increased as a result.Type: GrantFiled: November 22, 2004Date of Patent: June 2, 2009Assignee: Thomson LicensingInventors: Marco Winter, Uwe Janssen, Wolfgang Klausberger, Stefan Kubsch, Dietmar Hepper
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Patent number: 7543022Abstract: For the creation and self-organization of peer-groups the JXTA protocol may be used, which includes messages such as peer or peer-group advertisements and services such as the discovery service. Conventional peer-groups of this type are static and need restart after any modification, e.g. a new service. A method for dynamically managing hardware and/or software elements, e.g. services, utilized and/or offered by such peer-groups comprises detecting a change within a peer-group, creating a new peer-group identifier, publishing within the peer-group a first peer-group advertisement message that includes the current and the new peer-group identifier and pointers to current services including the detected modification, accepting the new peer-group identifier by the other peer-group members, and publishing a second peer-group advertisement message in the superordinate peer-group, wherein both advertisement messages may be identical.Type: GrantFiled: September 1, 2005Date of Patent: June 2, 2009Assignee: Thomson LicensingInventors: Stefan Kubsch, Meinolf Blawat, Uwe Janssen, Wolfgang Klausberger, Marco Winter