Inventor

Ji Hoon Choi

Inventor

Seongnam-si, KR

Overview

58→

Patents

2007–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 58 as inventor

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

H10Bprimary

H10BElectronic memory devices14%

H01LSemiconductor devices14%

H10DInorganic electric semiconductor devices13%

D06FLaundering, drying, ironing, pressing or folding textile articles7%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

H04LTransmission of digital information, e.g. telegraphic communication3%

H04NPictorial communication, e.g. television3%

H04BTransmission2%

H04WWireless communication networks2%

PatentTitleYear

10,865,513Washing machine and home appliance2020 10,756,185Semiconductor device including vertical channel layer and method of manufacturing the same2020 10,651,194Semiconductor device including dielectric layer2020 10,651,191Semiconductor device and method of fabricating the same2020 10,651,500Positive electrode active material for lithium secondary battery, method for preparing the same, and secondary battery including the same2020 10,600,806Semiconductor device and method for fabricating the same2020 10,526,742Washing machine2020 10,501,881Damping device and washing machine including the same2019 10,453,745Semiconductor device and method for fabricating the same2019 10,403,641Semiconductor devices2019 10,396,094Three-dimensional semiconductor devices2019 10,340,284Semiconductor device and method for fabricating the same2019 10,263,006Semiconductor memory devices2019 10,224,185Substrate processing apparatus2019 10,160,724Tetrahydropyridine derivatives and their use as antibacterial agents2018 10,090,323Semiconductor device including dielectric layer2018 10,007,972Image processing apparatus and method for performing preprocessing to obtain image with improved sharpness2018 10,002,875Semiconductor devices with charge fixing layers2018 9,994,986Washing machine and method for controlling the same2018 9,960,182Three-dimensional semiconductor memory device and method of fabricating the same2018 9,953,999Memory device2018 9,920,975'Refrigerator'2018 9,897,397'Oil cooler'2018 9,873,973Washing machine2018 9,871,055'Vertical-type memory device'2018 9,863,079'Washing machine having a plurality of concentrically formed recessed portions on the tub'2018 9,850,611Washing machine having drying apparatus2017 9,853,044Semiconductor device and method of fabricating the same2017 9,831,267Three-dimensional semiconductor device2017 9,775,192'Method and apparatus for sharing wireless data service'2017 9,769,145'Method and apparatus for connecting to online service'2017 9,690,276'Controller for scent diffusing device and a server for supporting the controller'2017 9,627,236'Substrate treating apparatus'2017 D0781190'Front bumper cover for automobiles'2017 9,556,552'Door hinge apparatus and drum type washing machine having the same'2017 9,490,371'Nonvolatile memory devices and methods of fabricating the same'2016 9,428,853'Washing machine'2016 9,284,676'Drum type washing machine'2016 9,261,107'Centrifugal fan and refrigerator having the same'2016 9,257,573'Semiconductor device and method of fabricating the same'2016 9,128,982'Search system and search method for recommending reduced query'2015 9,111,897'Methods of forming a polysilicon layer and methods of manufacturing semiconductor devices'2015 8,815,676'Three dimensional semiconductor memory device and method of fabricating the same'2014 8,529,224'Hermetic compressor having auxiliary communication tube'2013 8,497,555'Vertical memory devices including indium and/or gallium channel doping'2013 RE044219'Adaptive receiving system and method for MIMO'2013 RE044192'Apparatus and method for injecting synchronized stream data in digital broadcasting environment'2013 8,309,405'Three dimensional semiconductor memory device and method of fabricating the same'2012 8,265,680'Apparatus and method for power allocation in mobile communication system'2012 7,983,647'Method and apparatus for determining scaling factor in a communication system'2011 7,908,633'PMCP extension metadata, data stream generating device, digital data broadcasting emission system and digital data broadcasting emission method thereof'2011 7,903,595'Apparatus and method for transmitting and receiving a reverse channel in a mobile communication system for packet data'2011 7,780,426'Rotary compressor defining gaps of different sizes'2010 7,775,782'Variable capacity rotary compressor having vane controller'2010 7,406,703'Apparatus and method for injecting synchronized stream data in digital broadcasting environment'2008 7,364,363'Bearing and turbo compressor comprising the same'2008 7,346,104'Adaptive receiving system and method for MIMO'2008 7,272,502'RFID tag installation system using a vehicle and a method thereof'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Patents assigned to KOREA ELECTRONICS TELECOMM (6)· patent assignee history

2008–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (44)· patent assignee history

2010–2018Based in Hwaseong-si, KR· patent location history

2011–2020Based in Daejeon, KR· patent location history

2012–2018Patents assigned to CHOI JI-HOON (12)· patent assignee history

2012–2015Patents assigned to KIM JIN-GYUN (4)· patent assignee history

2012–2020Based in Seongnam-si, KR· patent location history

2012–2017Based in Seoul, KR· patent location history

2013–2019Patents assigned to CHOI JI HOON (8)· patent assignee history

2014–2020Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	44	2008–2020
CHOI JI-HOONself	12	2012–2018
CHOI JI HOONself	8	2013–2019
KOREA ELECTRONICS TELECOMM	6	2007–2013
KIM JIN-GYUN	4	2012–2015

Locations

Location	Patents	Span
Seongnam-si, KR	23	2012–2020
Hwaseong-si, KR	10	2010–2018
Daejeon, KR	6	2011–2020
Gyeonggi-do, KR	5	2014–2020
Seoul, KR	3	2012–2017