Inventor

Joo-Hoon Lee

Inventor
Yongin-si, KR

Overview

56→
Patents
2003–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 56 as inventor

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

H01Hprimary
H01HElectric switches21%
G06FElectric digital data processing20%
G02BOptical elements, systems or apparatus12%
H04MTelephonic communication10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
B29DProducing particular articles from plastics or from substances in a plastic state2%
E04FFinishing work on buildings, e.g. stairs, floors2%
G01VGeophysics2%
H01FMagnets2%
PatentTitleYear
10,981,833Multi-layered ceramic electronic component and method for manufacturing the same202110,985,031Semiconductor device and manufacturing method thereof202110,963,131Electronic device and method for displaying history of executed application thereof202110,761,671Digitizer and method of manufacturing the same202010,585,498Apparatus and method for identifying object202010,254,951Methods and apparatus for correcting input error in input apparatus201910,256,658Operating method of an electronic device and electronic device supporting the same201910,146,336Touch screen device20189,996,207Apparatus and method for processing input on touch screen20189,977,529Method for switching digitizer mode20189,811,195'Touch screen with soft key enabling electromagnetic resonance input'20179,728,144'Method and apparatus for shifting display driving frequency to avoid noise of electronic sensor module'20179,678,604'Digitizer-integrated display module'20179,626,038'Input device'20179,619,096'Input device having multi-level device and user device including the same'20179,229,602'Electromagnetic resonance sensing apparatus using small number of channels'20169,195,357'System for providing a user interface for use by portable and other devices'20159,001,088'Input device'20158,947,394'Electromagnetic resonance sensing apparatus for a touch screen'20158,766,909'Method and apparatus for driving electrophoretic display'2014RE044974'Keypad assembly'20148,643,603'Key pad and key pad assembly'20148,531,390'Method and apparatus for driving electrophoretic display'20138,493,318'Method and apparatus for driving electrophoretic display'20138,471,832'Keypad assembly having light leakage prevention structure'20138,362,928'Keypad assembly'20138,057,085'Illumination apparatus using light guide and portable terminal having the same'20118,052,314'Optical fiber illumination device'20118,052,318'Light guide member and keypad assembly using the same'20117,959,342'Waveguide member and keypad assembly using the same'20117,947,915'Keypad assembly'20117,936,499'Method and apparatus for driving EPD'20117,758,225'Key pad lighting apparatus for a portable terminal'20107,728,236'Keypad and keypad assembly'20107,635,819'Keypad assembly having reflection pattern'20097,601,926'Keypad with phosphor, keypad assembly and portable terminal'20097,589,292'Keypad with light guide layer, keypad assembly and portable terminal'20097,525,454'Keypad assembly for a portable terminal'20097,462,794'Key pad and keypad assembly'20087,446,274'Keypad assembly for electronic equipment and method thereof'20087,446,275'Key pad and keypad assembly'20087,442,889'Keypad assembly'20087,411,142'Keypad with light guide layer, keypad assembly and portable terminal'20087,409,119'Optical filter, manufacturing method thereof, and planar lightwave circuit using the same'20087,378,606'Keypad and keypad assembly'20087,335,844'Keypad assembly for electronic device'20087,294,803'Key pad and keypad assembly'20077,269,322'Optical filter, manufacturing method thereof, and planar lightwave circuit using the same'20077,186,935'Keypad assembly for a portable terminal'20077,181,098'Optical hybrid module and manufacturing method thereof'20077,006,736'Planar light wave circuit and optical performance monitoring module using the same'20066,859,602'Method for fabricating planar light waveguide circuits with vertical taper structure'20056,841,860'Flip-chip bonding structure and method for making the same'20056,799,713'Flip-chip bonding structure and method for making the same'20046,767,756'Method of manufacturing tapered optical waveguide'20046,624,080'Method of fabricating nickel etching mask'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (53)· patent assignee history
2004–2008Based in Yongin, KR· patent location history
2007–2020Based in Yongin-si, KR· patent location history
2008–2017Patents assigned to LEE JOO-HOON (12)· patent assignee history
2011–2015Patents assigned to JUNG SUN-TAE (3)· patent assignee history
2011–2020Based in Gyeonggi-do, KR· patent location history
2013Patents assigned to KIM GWAN-HYUNG (2)· patent assignee history
2015–2016Patents assigned to LEE YU-SHEOP (3)· patent assignee history
2018–2021Based in Suwon-si, KR· patent location history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD532003–2021
LEE JOO-HOONself122008–2017
JUNG SUN-TAE32011–2015
LEE YU-SHEOP32015–2016
KIM GWAN-HYUNG22013
Locations
LocationPatentsSpan
Yongin-si, KR292007–2020
Gyeonggi-do, KR152011–2020
Yongin, KR72004–2008
Seoul, KR22021
Suwon-si, KR22018–2021