Title:
BAND PASS FILTER INCLUDING MICROSTRIP TRANSMISSION LINE
Document Type and Number:
WIPO Patent Application WO/2018/066793
Kind Code:
A1
Abstract:
A band pass filter including a microstrip transmission line comprises: a substrate having a grounding surface formed on a rear surface thereof; an input port which is formed on an upper surface of the substrate and receives a transmission signal; an output port which is formed on the upper surface of the substrate and outputs a filtered transmission signal; and a plurality of signal transmission lines spaced at predetermined distance from one another in parallel, each of the plurality of signal transmission lines having one end connected to and in contact with the input port, and having the other end connected to and in contact with the output port.
Inventors:
LEE SANG YEOL (KR)
KIM JAE PIL (KR)
LIM YOUNG KYUN (KR)
KIM JAE PIL (KR)
LIM YOUNG KYUN (KR)
Application Number:
PCT/KR2017/008028
Publication Date:
April 12, 2018
Filing Date:
July 26, 2017
Export Citation:
Assignee:
LIK TECH CO LTD (KR)
International Classes:
G01R23/165; G01R1/04; H01P1/20
Foreign References:
| KR20110066605A | 2011-06-17 | |||
| KR100907270B1 | 2009-07-13 | |||
| KR20100042308A | 2010-04-26 | |||
| KR20010093794A | 2001-10-29 | |||
| KR20100132237A | 2010-12-17 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
Download PDF:
Previous Patent: BATTERY PROTECTION SYSTEM AND METHOD
Next Patent: KNUCKLE AND WHEEL BEARING ASSEMBLY
Next Patent: KNUCKLE AND WHEEL BEARING ASSEMBLY