Patents by Inventor Iraj Ehtezazi Alamdari

Iraj Ehtezazi Alamdari 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).

  • Low profile hybrid phased array antenna system configuration and element
    Patent number: 7161537
    Abstract: A microstrip patch antenna is provided having a high gain performance with a smaller size compared to existing approaches. The antenna includes a patch having a polygon shape, such as a convex polygon, and a modified V-slot in the polygon patch including high-frequency control segments. Such an antenna has a dual band performance, such as in the Ka and Ku bands. An array of antenna elements is also described, as well as an ultra low profile phased array antenna system.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: January 9, 2007
    Assignee: Intelwaves Technologies Ltd.
    Inventors: Gholamreza Rafi, Iraj Ehtezazi Alamdari, Pedram Mousavi Bafrooei, Safeiddin Safavi-Naeini, Masoud Kahrizi