Inventor

Dae Sik Hong

Inventor

Daejeon, KR

Overview

2003–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 69 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 bonds27%

H04WWireless communication networks12%

H04LTransmission of digital information, e.g. telegraphic communication11%

H04BTransmission9%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%

C08LCompositions of macromolecular compounds6%

C08JWorking-up3%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

H04JMultiplex communication2%

PatentTitleYear

11,091,571Hybrid supported catalyst2021 10,962,522Method for predicting physical properties of polymers2021 10,903,946Base station device for blanking radio resource of multi point communication in heterogeneous network and method for operating same2021 10,889,662Metallocene-supported catalyst and method of preparing polyolefin using the same2021 10,865,260Supported hybrid catalyst2020 10,775,287Assessment method for polyethylene resin2020 10,766,985Olefin polymer and preparation method thereof2020 10,750,379Base station device, method for operating same, and terminal device2020 10,736,096Device and method for detecting filter bank multi carrier wave symbols in wireless communication system2020 10,669,356Supported hybrid catalyst and method for preparing olefin polymer using the same2020 10,634,605Method for predicting physical properties of polymers2020 10,570,221Metallocene supported catalyst and method for preparing polyolefin using the same2020 10,550,207Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same2020 10,536,256Method and device for transmitting uplink control signal in wireless communication system2020 10,508,164Low density polyethylene copolymer having excellent film processability and transparency2019 10,491,259Terminal device and method for operating terminal device2019 10,405,321Cell control device and operation method therefor2019 10,344,102Olefin-based polymer with excellent processability2019 10,316,116Olefin-based polymer having excellent melt strength and film including the same2019 10,280,239Method for preparing polyolefin polymer for fiber production2019 10,253,122Ethylene-1-hexene-1-butene terpolymer and a film including the same2019 9,988,469Method for preparing polyolefin and polyolefin prepared thereby2018 9,980,240Scheme for transmitting and receiving symbols in filter bank multi carrier system2018 9,926,395'Hybrid supported metallocene catalyst'2018 9,902,789'Method for preparing hybrid supported metallocene catalyst'2018 9,828,403Metallocene compounds, catalyst compositions comprising the same, and method for preparing olefin polymers using the same2017 9,732,171'Olefin-based polymer with excellent processability'2017 9,732,172'Ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility and environmetal stress crack resistance'2017 9,725,472'Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same'2017 9,725,533'Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same'2017 9,670,297'Silica support, preparation method thereof and metallocene catalyst using the same'2017 9,657,119'Preparation method of a supported metallocene catalyst'2017 9,644,064'Olefin block copolymer'2017 9,587,056'Olefin based polymer having excellent processability'2017 9,556,289'Supported hybrid catalyst and method for preparing olefin-based polymer using the same'2017 9,468,007'Method and device for transmitting and receiving available channel information based on directivity in wireless communication system'2016 9,447,211'Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin'2016 9,399,690'Silica support, preparation method thereof and metallocene catalyst using the same'2016 9,352,439'Apparatus for grinding substrate'2016 9,290,593'Polyolefin and preparation method thereof'2016 9,238,701'Olefin block copolymers and production methods thereof'2016 9,221,706'Apparatus for forming a glass'2015 9,221,922'Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same'2015 9,191,826'Method and apparatus for transceiving a contact verification signal regarding available channels in a plurality of locations in a wireless communication system'2015 9,094,980'Apparatus and method for allocating frequency resource to micro UE in a mobile communication system'2015 9,056,939'Olefin block copolymer'2015 9,014,094'Main hub, sub hub, and sensor node communicating in wireless body area network (WBAN) including at least one sub hub, and communication method thereof'2015 9,012,347'Method for preparing supported hybrid metallocene catalyst'2015 9,000,115'Olefin block copolymers and production methods thereof'2015 8,724,652'Apparatus and method for determination of frame structure for reducing interference in frequency reuse system using cognitive radio'2014 8,716,415'Method for preparing supported metallocene catalyst and supported metallocene catalyst prepared using the same'2014 8,692,009'Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same'2014 8,605,670'Method for selecting a relay station'2013 8,472,962'Apparatus and method for interference mitigation in a wireless communication system'2013 8,450,510'Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst'2013 8,431,660'Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same'2013 8,364,091'Method and apparatus for selecting antenna in a communication system'2013 8,195,174'Apparatus and method for allocating frequency resource in a communication system'2012 8,189,696'Orthogonal frequency division multiplexing communication system, multi-hop system, relay station, and spatially layered transmission mode'2012 7,961,670'Apparatus and method for selecting relay station in broadband wireless communication system'2011 7,915,360'Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same'2011 7,756,211'Channel estimation method in a MIMO wireless communication system'2010 7,693,041'STFBC coding/decoding apparatus and method in an OFDM mobile communication system'2010 7,515,902'Velocity estimation apparatus in mobile communication environments'2009 7,483,366'STFBC coding/decoding apparatus and method in an OFDM mobile communication system'2009 7,411,897'Method and apparatus for generating an edge sidelobe canceling signal and uplink communication method and apparatus using the same in an OFDMA system'2008 7,301,890'STFBC coding/decoding apparatus and method in an OFDM mobile communication system'2007 7,088,544'Method for controlling movement of head in data storage device and disk drive employing the method'2006 6,628,606'Coarse frequency offset estimator in orthogonal frequency division multiplexing receiver and method thereof'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (17)· patent assignee history

2003–2021Based in Seoul, KR· patent location history

2011–2021Patents assigned to LG CHEMICAL LTD (41)· patent assignee history

2011–2017Based in Gunpo-si, KR· patent location history

2012–2015Patents assigned to HONG DAE-SIK (12)· patent assignee history

2012–2021Patents assigned to UNIV YONSEI IACF (11)· patent assignee history

2013–2015Patents assigned to LEE KI-SOO (7)· patent assignee history

2015–2021Based in Daejeon, KR· patent location history

2015–2016Based in Cheonan-si, KR· patent location history

2016Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG CHEMICAL LTD	41	2011–2021
SAMSUNG ELECTRONICS CO LTD	17	2003–2020
HONG DAE-SIKself	12	2012–2015
UNIV YONSEI IACF	11	2012–2021
LEE KI-SOO	7	2013–2015

Locations

Location	Patents	Span
Daejeon, KR	30	2015–2021
Seoul, KR	24	2003–2021
Gunpo-si, KR	10	2011–2017
Cheonan-si, KR	2	2015–2016
Gyeonggi-do, KR	1	2016