Inventor

Woo-seok Chin

Inventor

Hwaseong-si, KR

Overview

7→

Patents

2002–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

G06FElectric digital data processing11%

G09FDisplaying11%

H01LSemiconductor devices11%

H02NElectric machines not otherwise provided for11%

H10NElectric solid-state devices not otherwise provided for11%

H04MTelephonic communication7%

Y10TTechnical subjects covered by former us classification7%

F16LPipes4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

PatentTitleYear

10,985,310Flexible device and operating methods thereof2021 10,230,039Flexible device and operating methods thereof2019 9,818,928'Flexible device and operating methods thereof'2017 9,247,423'System and method for protecting private information by using NFC tags'2016 7,589,457'Nondestructive reliability monitoring method for adhesively bonded structures whose sensitivity is improved by using piezoelectric or conductive materials'2009 7,414,213'Manufacturing method of keypad for mobile phone and keypad manufactured thereby'2008 6,382,876'Method of repairing or reinforcing worn-out underground burried drainpipes by resin transfer molding process using both flexible tubes and bagging films'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2009Patents assigned to KOREA ADVANCED INST SCI & TECH (2)· patent assignee history

2002Based in Kyungki-do, KR· patent location history

2008–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history

2008Based in Suwon-si, KR· patent location history

2009Based in Daejeon, KR· patent location history

2016–2021Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	5	2008–2021
KOREA ADVANCED INST SCI & TECH	2	2002–2009

Locations

Location	Patents	Span
Hwaseong-si, KR	4	2016–2021
Daejeon, KR	1	2009
Suwon-si, KR	1	2008
Kyungki-do, KR	1	2002