Patents by Inventor Ilan Reuben

Ilan Reuben 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).

  • Data transceiver with filtering and precoding
    Patent number: 7200180
    Abstract: A method for conveying digital data from a transmitter (20) to a receiver (40) includes specifying a spectral filtering profile to be applied in conveying the data. A sequence of input symbols is generated (22) at the transmitter, corresponding to the data to be conveyed. The input symbols are precoded at the transmitter using Tomlinson-Harashima precoding (25) responsive to the specified profile, so as to generate a corresponding sequence of precoded symbols. The precoded symbols are filtered (26) in accordance with the specified profile. The precoded and filtered symbols are decoded at the receiver so as to recover the data therefrom.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: April 3, 2007
    Assignee: Tioga Technologies, Inc.
    Inventors: Rami Verbin, Ilan Reuben, Ayelet Shahar-Doron
  • Data transceiver with filtering and precoding
    Publication number: 20030223505
    Abstract: A method for conveying digital data from a transmitter (20) to a receiver (40) includes specifying a spectral filtering profile to be applied in conveying the data. A sequence of input symbols is generated (22) at the transmitter, corresponding to the data to be conveyed. The input symbols are precoded at the transmitter using Tomlinson-Harashima precoding (25) responsive to the specified profile, so as to generate a corresponding sequence of precoded symbols. The precoded symbols are filtered (26) in accordance with the specified profile. The precoded and filtered symbols are decoded at the receiver so as to recover the data therefrom.
    Type: Application
    Filed: October 8, 2002
    Publication date: December 4, 2003
    Inventors: Rami Verbin, Ilan Reuben, Ayelet Shahar-Doron
  • Calling number display and recording system
    Patent number: 5467385
    Abstract: A Calling Number Display and Recording System stores caller identification (CID) information (148) including a caller's telephone number and other pertinent information when a called party is not present and records the CID information (148) verbally for later replay or other use. The system integrates customer-owned telephone equipment (12, 17) with CID information (148) placed on a telephone carrier (144) by Central Office equipment. A calling party termination signal, known as a "Wink" signal (146), is used as a trigger to disconnect an answering device (17) from a telephone line (14) and to place decoded CID information (148), which is processed by control logic (38), at the end of any message (155) left by the caller. The processed information (76) may be displayed visually and announced by a voice synthesizer.
    Type: Grant
    Filed: January 27, 1994
    Date of Patent: November 14, 1995
    Inventors: Douglas S. Reuben, Ilan Reuben