Patents by Inventor Erol Hepsaydir

Erol Hepsaydir 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).

  • Radio signal repeater
    Patent number: 7327980
    Abstract: A UMTS 3g repeater and a Multi Sector Directional LMU Antenna Array can be integrated to be deployed inside large structures and large moving vehicles such as ferries and trains.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: February 5, 2008
    Assignee: Hutchison Whampoa Three Gip (Bahamas) Limited
    Inventor: Erol Hepsaydir
  • Radio signal repeater
    Publication number: 20030166393
    Abstract: A UMTS 3 g repeater and a Multi Sector Directional LMU Antenna Array can be integrated to be deployed inside large structures and large moving vehicles such as ferries and trains.
    Type: Application
    Filed: January 29, 2003
    Publication date: September 4, 2003
    Inventor: Erol Hepsaydir
  • Microcell deployment strategies in WCDMA networks
    Publication number: 20030095512
    Abstract: A WCDMA network using microcells and macrocells in which at least one frequency channel is shared by a microcell and a microcell within the macrocell. The shared frequency is allocated to calls whenever possible leaving an unshared frequency for use only if the shared frequency has insufficient capacity.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 22, 2003
    Inventor: Erol Hepsaydir