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:
Sep. 14, 2010
Filed:
Mar. 10, 2008
Sung-tae Choi, Gyeonggi-do, KR;
Jung-han Choi, Gyeonggi-do, KR;
Cheol-gyu Hwang, Gyeonggi-do, KR;
Young-hwan Kim, Gyeonggi-do, KR;
Dong-hyun Lee, Gyeonggi-do, KR;
Sung-tae Choi, Gyeonggi-do, KR;
Jung-han Choi, Gyeonggi-do, KR;
Cheol-gyu Hwang, Gyeonggi-do, KR;
Young-hwan Kim, Gyeonggi-do, KR;
Dong-hyun Lee, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A multilayered coplanar waveguide (CPW) filter unit and a method of manufacturing the same are provided. A plate having a capacitance element is formed on or below a CPW layer including a signal line for transmitting a signal and a ground plane. As the filter unit has a multilayered structure, characteristic impedance may be reduced without increasing the width of the signal line. Where an inductor line is inserted between the signal line and the plate, a clear frequency response curve may be obtained without performing an additional process or increasing the area of the filter unit.