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:
Aug. 05, 2008
Filed:
Sep. 16, 2005
Young-hwan Kim, Taean-eup, KR;
Mi-hyun Son, Seoul, KR;
Seong-sik Myoung, Goyang-si, KR;
Jong-gwan Yook, Seoul, KR;
Young-hwan Kim, Taean-eup, KR;
Mi-hyun Son, Seoul, KR;
Seong-sik Myoung, Goyang-si, KR;
Jong-gwan Yook, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A parallel coupled line filter is miniaturized by using lumped capacitors and grounding the capacitors. The parallel coupled line filter includes a parallel coupled line, a first capacitor connected to one of two input ports of the parallel coupled line, and a second capacitor connected to one of two output ports of the parallel coupled line. The parallel coupled filter can be miniaturized to a desirable size, on the basis of relatively simple theoretical knowledge. The parallel coupled line filter exhibits excellent frequency selectivity and improved harmonic characteristics.