Inventor

Young-Chan Jang

Inventor
Yongin-si, KR

Overview

36→
Patents
1995–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 36 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 bonds16%
G11CStatic stores16%
H03KPulse technique11%
H04LTransmission of digital information, e.g. telegraphic communication11%
H03MCoding4%
B29BPreparation or pretreatment of the material to be shaped3%
B29CShaping or joining of plastics3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
H01BCables3%
A01KAnimal husbandry1%
PatentTitleYear
10,355,684Calculation code generation circuit and digital correction circuit including the same20199,837,180Carbon nano-material pellets and a method for preparing the pellets from powder of carbon nano-material20179,576,706'Method for preparing carbon nano material/polymer composites'20178,487,806'Voltage-time converters and time-domain voltage comparators including the same'20138,457,186'Transceiver system and associated methods and systems'20138,345,492'Memory controller for detecting read latency, memory system and test system having the same'20138,213,490'Transceiver system and associated methods and systems'20128,184,680'Data transceiver system and associated methods'20128,143,917'Transceiver for controlling swing width of output voltage'20128,122,302'Semiconductor device having adaptive power function'20128,103,917'Circuit and method for correcting skew in a plurality of communication channels for communicating with a memory device, memory controller, system and method using the same, and memory test system and method using the same'20128,042,404'Stress detection circuit and semiconductor chip including same'20118,023,608'Communication system using multi-phase clock signals'20117,952,384'Data transmitter and related semiconductor device'20117,944,232'Output circuit having variable output voltage swing level'20117,840,831'Methods of reducing skew between multiphase signals and related phase correction circuits'20107,821,317'Clock generating apparatus'20107,724,535'Semiconductor device, related method, and printed circuit board'20107,671,632'Transmission system and method'20107,535,293'Preamplifier circuits and methods of calibrating an offset in the same'20097,463,073'Output driver'20087,327,292'Bubble error rejecter in data converter'20087,247,695'High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof'20077,091,290'Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron compound as a catalyst activator'20066,998,450'Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using fluorine-containing aromatic hydrocarbon compound as catalyst activator'20066,969,751'Method for preparing homo-and co-polymers of cyclic olefin compounds'20056,958,639'Digital duty cycle correction circuit and method for multi-phase clock'20056,908,975'Method for preparing high 1,4-cis polybutadiene having controlled cold flow'20056,586,542'Process for controlling degree of branch of high 1,4-cis polybutadiene'20036,562,917'Method for preparing polybutadiene having controlled molecular weight and high 1,4-cis content'20036,506,865'Monomeric neodymium carboxylate and its use in polymerization of conjugated diene'20036,482,930'Monomeric neodymium carboxylate and its use in polymerization of conjugated diene'20026,451,934'Process for preparation of high 1,4-CIS polybutadiene'20026,136,931'Process for preparing polybutadiene using catalyst with high activity'20006,013,746'Process for controlling the molecular weight distribution of high 1,4-cis polybutadiene'20005,461,875'Automatic outlet opening/closing apparatus of air-conditioner and control method thereof'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2013Patents assigned to SAMSUNG ELECTRONICS CO LTD (19)· patent assignee history
2000–2007Patents assigned to KOREA KUMHO PETROCHEM CO LTD (11)· patent assignee history
2000–2003Based in Taejon, KR· patent location history
2000–2003Based in Taejeon, KR· patent location history
2005–2017Based in Daejeon, KR· patent location history
2005–2009Based in Daegu, KR· patent location history
2008–2013Based in Yongin-si, KR· patent location history
2012–2013Patents assigned to JANG YOUNG-CHAN (7)· patent assignee history
2012–2017Patents assigned to JANG YOUNG CHAN (3)· patent assignee history
2012–2013Patents assigned to CHOI HUN-DAE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD191995–2013
KOREA KUMHO PETROCHEM CO LTD112000–2007
JANG YOUNG-CHANself72012–2013
JANG YOUNG CHANself32012–2017
CHOI HUN-DAE22012–2013
Locations
LocationPatentsSpan
Yongin-si, KR132008–2013
Daejeon, KR72005–2017
Taejon, KR42000–2003
Daegu, KR32005–2009
Taejeon, KR32000–2003