Patents by Inventor Ahmad EL MALEK

Ahmad EL MALEK 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: 11290788
    Abstract: A transmission apparatus for wireless transmission of an MPEG-TS (Transport Stream) compatible data stream, according to the Wi-Fi Display Technical Specification of the Wi-Fi Alliance, e.g., in the Version 1.1.0 (Miracast) to a receiver apparatus. The transmission apparatus is provided with a terminal for receiving an MPEG-TS compatible data stream, and is further adapted to wirelessly transmit a first IP address characterizing the transmission apparatus to a receiver apparatus according to the Wi-Fi Display Technical Specification of the Wi-Fi Alliance, e.g., in the Version 1.1.0 (Miracast). The transmission apparatus is also adapted to combine the first IP address with the MPEG TS compatible data stream before wireless transmission to the receiver apparatus.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 29, 2022
    Assignee: Institut Fur Rundfunktechnik GMBH
    Inventors: Klaus Michael Illgner-Fehns, Clemens Kunert, Hermann Lipfert, Swen Petersen, Ahmad El Malek, Willem Leonardus Van Der Kruk
  • Patent number: 11026058
    Abstract: A transmitter network is provided with at least two transmitters which transmit in a same frequency range. In a unicast-transmission mode of the transmitter, the transmitters transmit unicast information packets (UC) in subsequent first time intervals. The at least two transmitters further simultaneously transmit in a broadcast mode or multicast mode, respectively, broadcast- or multicast information (BC/MC) in second time intervals that lie in between first time intervals, the broadcast information or multicast information, respectively, transmitted by the transmitters in a second time interval being substantially equal and being transmitted by the transmitters substantially time synchronous. The invention also relates to a transmitter and a receiver in the transmitter network.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 1, 2021
    Assignee: Institut Fur Rundfunktechnik GMBH
    Inventors: Hermann Lipfert, Clemens Kunert, Swen Petersen, Ahmad El Malek
  • Publication number: 20190306670
    Abstract: A transmitter network is provided with at least two transmitters which transmit in a same frequency range. In a unicast-transmission mode of the transmitter, the transmitters transmit unicast information packets (UC) in subsequent first time intervals. The at least two transmitters further simultaneously transmit in a broadcast mode or multicast mode, respectively, broadcast- or multicast information (BC/MC) in second time intervals that lie in between first time intervals, the broadcast information or multicast information, respectively, transmitted by the transmitters in a second time interval being substantially equal and being transmitted by the transmitters substantially time synchronous. The invention also relates to a transmitter and a receiver in the transmitter network.
    Type: Application
    Filed: December 19, 2017
    Publication date: October 3, 2019
    Inventors: Hermann Lipfert, Clemens Kunert, Swen Petersen, Ahmad El Malek
  • Patent number: 10349118
    Abstract: A transmission arrangement for wireless transmission of an MPEG2-TS (Transport Stream) compatible datastream is provided with a signal source for supplying the MPEG2-TS compatible datastream, and an arrangement for wirelessly transmitting the MPEG2-TS compatible datastream. The signal source includes an arrangement for receiving an MPEG2-TS compatible datastream, which datastream includes a plurality of video- and/or audio information signals, and is further provided with a selection arrangement which is adapted to (i) derive only one video- and/or audio information signal from the MPEG2-TS compatible datastream having the plurality of video- and/or audio information signals, (ii) generate an MPEG2-TS compatible datastream which includes this only one video- and/or audio information signal, and (iii) supply this datastream as MPEG2 TS compatible output datastream to an output of the signal source.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: July 9, 2019
    Assignee: Institut Fur Rundfunktechnik GMBH
    Inventors: Ahmad El Malek, Hermann Lipfert, Swen Petersen
  • Publication number: 20190149891
    Abstract: A transmission apparatus for wireless transmission of an MPEG-TS (Transport Stream) compatible data stream, according to the Wi-Fi Display Technical Specification of the Wi-Fi Alliance, e.g., in the Version 1.1.0 (Miracast) to a receiver apparatus. The transmission apparatus is provided with a terminal for receiving an MPEG-TS compatible data stream, and is further adapted to wirelessly transmit a first IP address characterizing the transmission apparatus to a receiver apparatus according to the Wi-Fi Display Technical Specification of the Wi-Fi Alliance, e.g., in the Version 1.1.0 (Miracast). The transmission apparatus is also adapted to combine the first IP address with the MPEG TS compatible data stream before wireless transmission to the receiver apparatus.
    Type: Application
    Filed: May 2, 2017
    Publication date: May 16, 2019
    Applicant: INSTITUT FUR RUNDFUNKTECHNIK GMBH
    Inventors: Klaus Michael Illgner-Fehns, Clemens Kunert, Hermann Lipfert, Swen Petersen, Ahmad El Malek, Willem Leonardus Van Der Kruk
  • Publication number: 20150358676
    Abstract: A transmission arrangement for wireless transmission of an MPEG2-TS (Transport Stream) compatible datastream is provided with a signal source for supplying the MPEG2-TS compatible datastream, and an arrangement for wirelessly transmitting the MPEG2-TS compatible datastream. The signal source includes an arrangement for receiving an MPEG2-TS compatible datastream, which datastream includes a plurality of video- and/or audio information signals, and is further provided with a selection arrangement which is adapted to (i) derive only one video- and/or audio information signal from the MPEG2-TS compatible datastream having the plurality of video- and/or audio information signals, (ii) generate an MPEG2-TS compatible datastream which includes this only one video- and/or audio information signal, and (iii) supply this datastream as MPEG2 TS compatible output datastream to an output of the signal source.
    Type: Application
    Filed: January 15, 2014
    Publication date: December 10, 2015
    Inventors: Ahmad EL MALEK, Hermann LIPFERT, Swen PETERSEN