Patents by Inventor Nikolai Tchistiakov

Nikolai Tchistiakov 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).

  • Wide band antenna
    Patent number: 7012573
    Abstract: A wide band antenna, which has a wide frequency band so that it can be used in a wireless local area network (WLAN) and can be manufactured in a small size at a low cost, is provided. The wide band antenna includes a first antenna unit, a supply cable, a first connector coupler, a second antenna unit, a balun, a stub, and a second connector coupler. A frequency band increases when coupling occurs between the stub and the first antenna unit or the second antenna unit.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: March 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nikolai Tchistiakov, Seong-sin Joo, Dae-yeon Kim, Weon-kyo Jung, Hyun-koo Kang
  • Wide band antenna
    Publication number: 20050184909
    Abstract: A wide band antenna, which has a wide frequency band so that it can be used in a wireless local area network (WLAN) and can be manufactured in a small size at a low cost, is provided. The wide band antenna includes a first antenna unit, a supply cable, a first connector coupler, a second antenna unit, a balun, a stub, and a second connector coupler. A frequency band increases when coupling occurs between the stub and the first antenna unit or the second antenna unit.
    Type: Application
    Filed: February 18, 2005
    Publication date: August 25, 2005
    Inventors: Nikolai Tchistiakov, Seong-sin Joo, Dae-yeon Kim, Weon-kyo Jung, Hyun-koo Kang