Inventor
LEE SEUNG SIK
KR15 patents
⚠️ This page may combine multiple inventors who share the name “LEE SEUNG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
4 patentsUS7821349B2Oct 26, 2010
Cascode amplifier and differential cascode voltage-controlled oscillator using the same
KOREA ELECTRONICS TELECOMM26 citations92
US7042401B2May 9, 2006
Trapezoid ultra wide band patch antenna
KOREA ELECTRONICS TELECOMM30 citations91
US7352807B2Apr 1, 2008
Apparatus and method for generating pulse based on time delay and wave transform and transmitter of multi-frequency band communication system using the same
KOREA ELECTRONICS TELECOMM0 citations51
US7564301B2Jul 21, 2009
Apparatus for adjusting frequency characteristic and Q factor of low pass filter and method thereof
KOREA ELECTRONICS TELECOMM0 citations39
KOREA ATOMIC ENERGY RES
4 patentsUS9328123B2May 3, 2016
Rotenone derivatives and a use thereof
KOREA ATOMIC ENERGY RES0 citations48
US10052358B2Aug 21, 2018
Composition comprising centipede grass extracts or fractions thereof as active ingredients
KOREA ATOMIC ENERGY RES1 citations46
US9655941B2May 23, 2017
Composition comprising centipede grass extracts or fractions thereof as active ingredients
KOREA ATOMIC ENERGY RES1 citations46
US10844394B2Nov 24, 2020
Activity of AHPF protein of Pseudomonas aeruginosa, and use therefor
KOREA ATOMIC ENERGY RES0 citations40