Patents by Inventor Florlan Winterstein

Florlan Winterstein 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).

  • Systems and methods for computer and voice conference audio transmission during conference call via PSTN phone
    Patent number: 8223943
    Abstract: A new approach is proposed that contemplates systems and methods to support canceling audio streams leaked from a speaker to a PSTN so that only the audio stream of a presenter or viewer speaking at a conference call is transmitted. Here, the audio streams being canceled includes the audio stream of an application being run or a material being presented online during a web conference. The voice audio stream of a presenter or viewer is then transmitted in addition to the computer audio stream, clean from any other audio stream of echoes or feedbacks captured by the hosting device during the conference call.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: July 17, 2012
    Assignee: Citrix Systems Inc.
    Inventors: Albert Alexandrov, Florlan Winterstein