P

Inventor

SHIM WOO-SEOK

KR7 patents
⚠️ This page may combine multiple inventors who share the name “SHIM WOO-SEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

3 patents
US8941243B2Jan 27, 2015

Semiconductor device and method of manufacturing thereof

SAMSUNG ELECTRONICS CO LTD5 citations68
US7457058B2Nov 25, 2008

Optical element holder and projection exposure apparatus having the same

SAMSUNG ELECTRONICS CO LTD1 citations50
US9318486B2Apr 19, 2016

Semiconductor integrated circuit devices

SAMSUNG ELECTRONICS CO LTD0 citations49

DONG YANG PISTON CO LTD

2 patents
US10760526B2Sep 1, 2020

Piston for internal combustion engine

DONG YANG PISTON CO LTD0 citations33
US10100777B2Oct 16, 2018

Piston for internal combustion engine, and cooling channel core

DONG YANG PISTON CO LTD0 citations31

HYUNDAI AUTRON CO LTD

1 patent
US10454365B2Oct 22, 2019

Apparatus and method for controlling pulse width modulation switching frequency

HYUNDAI AUTRON CO LTD1 citations54

SHIM WOO-SEOK

1 patent
US9595523B2Mar 14, 2017

Semiconductor integrated circuit devices

SHIM WOO-SEOK1 citations43