Patents by Inventor Mahmod ALRAWI

Mahmod ALRAWI 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).

  • USER DEVICE AND METHOD FOR DRIVING A SPEAKER IN THE USER DEVICE
    Publication number: 20180367898
    Abstract: The present invention relates to a user device: a processor (20) configured to process an audio signal to derive a first driving signal and a second driving signal, such that the first driving signal comprises only components of the audio signal having frequencies higher than a threshold frequency and such that the second driving signal comprises components of the audio signal having frequencies above and below the threshold frequency; wherein the processor is configured to simultaneously provide the first driving signal and the second driving signal; a first speaker (30), being configured to generate sound based on the first driving signal; and a second speaker (40), being configured to generate sound based on the second driving signal. Furthermore, the present invention also relates to a corresponding method, a computer program, and a computer program product.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 20, 2018
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Mahmod ALRAWI, Kang AN, Senjun CHEN, Haibo SHAN, Fang-Ching LEE