The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2009
Filed:
Mar. 02, 2006
Sang-min Han, Hwaseong-si, KR;
Young-hwan Kim, Hwaseong-si, KR;
Seong-soo Lee, Suwon-si, KR;
Hyung-kuk Yoon, Goyang-si, KR;
Young-joong Yoon, Seoul, KR;
Yo-han Lim, Anyang-si, KR;
Ick-jae Yoon, Seoul, KR;
Hyung-rak Kim, Suwon-si, KR;
Sang-min Han, Hwaseong-si, KR;
Young-hwan Kim, Hwaseong-si, KR;
Seong-soo Lee, Suwon-si, KR;
Hyung-kuk Yoon, Goyang-si, KR;
Young-joong Yoon, Seoul, KR;
Yo-han Lim, Anyang-si, KR;
Ick-jae Yoon, Seoul, KR;
Hyung-rak Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An ultra wideband antenna is provided that filters a predetermined frequency signal. The ultra wideband antenna includes a power feeding part that receives a supply of an external electromagnetic energy; a radiator excited by the electromagnetic energy fed through the power feeding part and radiating an electromagnetic wave; and a stub, provided on the radiator in a direction parallel to a direction of an electric field formed by the electromagnetic wave, that intercepts transmission/reception of a predetermined frequency band signal. The length of the stub may be ¼ of a wavelength of the intermediate frequency of the predetermined frequency band to be removed to filter the corresponding frequency band signal. The ultra wideband antenna simplifies the construction of an ultra wideband receiving system with the power loss and noise characteristics of the system improved.