Patents by Inventor Doran Rainish

Doran Rainish 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).

  • Device for personal digital cellular telephones
    Patent number: 5920593
    Abstract: A device useful in personal digital cellular (PDC) mobile telecommunications. The device is formed of an application specific integrated circuit (ASIC) chip and a digital signal processor (DSP) chip. The ASIC at least converts between digital modulated signals and analog ones. The DSP chip at least digitally modulates and demodulates the digital modulated and demodulated signals, digitally processes the demodulated signals to and from speech and control channel signals and performs vector sum excited linear prediction (VSELP) compression and decompression.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: July 6, 1999
    Assignee: DSP Telecommunications Ltd.
    Inventors: Joseph Perl, Doran Rainish, Ofer Elazar, Yona Leshets, Omry Paiss