Patents by Inventor Jan Kritzner

Jan Kritzner 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).

  • Prioritising data elements of a data stream
    Patent number: 7843959
    Abstract: The invention relates to prioritising of data elements of a data stream for transmission to a receiving device including determining a decodability of data elements, wherein the decodability indicates the extent to which the current data element is decodable at the receiving device. Then, a priority is assigned to the data elements based on the determined decodabilities. A transmission of the data elements to a receiving device is then scheduled based on the priorities.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: November 30, 2010
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Markus Kampmann, Uwe Horn, Joachim Sachs, Jan Kritzner
  • Packet scheduling for data stream transmission
    Patent number: 7657672
    Abstract: The invention relates to transmitting data elements of a data stream based on a priority and target buffer fill levels at a receiving device. A transmitter controller transmits data elements of a data element class with a highest priority first, for reaching an associated buffer fill level and then turns to data elements of successively lower priorities, until the available bandwidth is exhausted.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: February 2, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (PUBL)
    Inventors: Markus Kampmann, Uwe Horn, Joachim Sachs, Jan Kritzner
  • Prioritising Data Elements of a Data Stream
    Publication number: 20080256091
    Abstract: The invention relates to prioritising of data elements of a data stream for transmission to a receiving device including determining a decodability of data elements, wherein the decodability indicates the extent to which the current data element is decodable at the receiving device. Then, a priority is assigned to the data elements based on the determined decodabilities. A transmission of the data elements to a receiving device is then scheduled based on the priorities.
    Type: Application
    Filed: January 30, 2004
    Publication date: October 16, 2008
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
    Inventors: Markus Kampmann, Uwe Horn, Joachim Sachs, Jan Kritzner
  • Packet Scheduling for Data Stream Transmission
    Publication number: 20080256272
    Abstract: The invention relates to transmitting data elements of a data stream based on a priority and target buffer fill levels at a receiving device. A transmitter controller transmits data elements of a data element class with a highest priority first, for reaching an associated buffer fill level and then turns to data elements of successively lower priorities, until the available bandwidth is exhausted.
    Type: Application
    Filed: January 30, 2004
    Publication date: October 16, 2008
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
    Inventors: Markus Kampmann, Uwe Horn, Joachim Sachs, Jan Kritzner