US Patent 7518559 Inverted L-shaped antenna

Patent 7518559 was granted and assigned to Electronics and Telecommunications Research Institute on April, 2009 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Electronics and Telecommunications Research Institute

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75185590

Patent Inventor Names

Chang-Joo Kim0

Hyung-Soo Lee0

Jae-Wook Lee0

Je-Hoon Yun0

Date of Patent

April 14, 2009

Patent Application Number

105840090

Date Filed

May 29, 2004

Patent Primary Examiner

‌

Huedung Mancuso

Patent abstract

The inverted L antenna with fixed polarization is disclosed. The inverted L antenna with fixed polarization includes: a printed circuit board (PCB) including an metal layer, a dielectric layer and a ground layer; and an antenna element coupled to a predetermined shaped of one side of the PCB, wherein the predetermined shape is a form for directing an electric field excited at edge of PCB to match with a direction of the antenna element.

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