Inventor

Ho Seong Lee

Inventor
Daejeon, KR

Overview

33→
Patents
1998–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 33 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
C07CAcyclic or carbocyclic compounds10%
H02JElectric power networks8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
C07DHeterocyclic compounds7%
H04BTransmission7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,804,746Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device202010,487,163Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same201910,491,053Wireless power transmitter, wireless power receiver and control method thereof201910,348,134Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device201910,323,111Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same201910,069,348Wireless power transmitter, wireless power receiver and control method thereof201810,033,228Method and apparatus for controlling wireless charging during mode transition of a wireless power receiving device20189,969,878Polyalkylene carbonate resin composition having high thermal stability20189,926,394'Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the same'20189,461,502'Control method for wireless charging'20169,394,388'Hybrid supported metallocene catalyst, method for preparing the same, and process for preparing polyolefin using the same'20169,375,709'Catalyst systems for preparing 1-hexene and/or 1-octene from ethylene'20169,379,574'Method and apparatus for controlling abnormal condition in wireless power receiver'20169,120,884'Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and α-olefin using the same'20158,921,499'Method of preparing ethylene-α-olefin-diene copolymer'20148,742,043'Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and olefins using the same'20148,436,113'Ethylene alpha olefin polymer formed by use of metallocene catalyst'20138,344,081'Transition metal complexes, catalysts composition containing the same, and process for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same'20138,067,511'Ethylene copolymer and a method of preparing the same'20117,847,039'Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymers'20107,645,844'Transition metal complexes, catalyst compositions containing the same, and methods for preparing ethylene homopolymers or copolymers of ethylene and α-olefins using the same'20107,459,572'Process for the preparation of glycidyl derivatives'20086,903,043'Chiral polymeric salen catalyst, and a process for preparing chiral compounds from racemic epoxides by using them'20056,884,750'Chiral salen catalyst and methods for the preparation of chiral compounds from racemic epoxides by using new catalyst'20056,876,387'Digital zoom-out processing apparatus'20056,818,778'Process for preparing (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid, and (-)-chiral stationary phases for resolution of racemic compounds using the same'20046,720,434'Process for preparing chiral compounds from recemic epoxides by using chiral salen catalysts'20046,603,104'Apparatus for maintaining average screen light level for ferroelectric liquid crystal display'20036,411,340'Chrominance signal processing apparatus in video signal processing system'20026,316,618'Process for preparing (-)pyridobenzoxazine carboxylic acid derivatives'20016,008,407'Method of preparing fluoroaromatic compounds'19995,949,605'Cancellation and calibration procedures of harmonic disturbances in magnetic data storage systems'19995,824,689'Quinoline compound extracted from scolopendra subspinipes, and derivatives thereof'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (11)· patent assignee history
2001Based in Taejon, KR· patent location history
2002–2020Based in Suwon-si, KR· patent location history
2004–2019Based in Daejeon, KR· patent location history
2010–2018Based in Seoul, KR· patent location history
2011–2018Patents assigned to SK INNOVATION CO LTD (8)· patent assignee history
2013–2018Patents assigned to SK GLOBAL CHEMICAL CO LTD (5)· patent assignee history
2013–2015Patents assigned to HAHN JONG SOK (4)· patent assignee history
2013–2015Patents assigned to LEE HO SEONG (4)· patent assignee history
2016–2019Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD112001–2020
SK INNOVATION CO LTD82011–2018
SK GLOBAL CHEMICAL CO LTD52013–2018
HAHN JONG SOK42013–2015
LEE HO SEONGself42013–2015
Locations
LocationPatentsSpan
Daejeon, KR102004–2019
Seoul, KR92010–2018
Gyeonggi-do, KR62016–2019
Suwon-si, KR42002–2020
Taejon, KR12001