GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 89274
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 32174
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 23424
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 20235
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 18187
 
  
 
H01S DEVICES USING STIMULATED EMISSION1775
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 16117
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 16226
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 13227
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 13107

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0070,887 BLOOD PRESSURE MEASURING DEVICE AND BLOOD PRESSURE MEASURING METHOD USING THE SAMEAug 29, 17Mar 15, 18[A61B]
2018/0055,335 ENDOSCOPE DEVICE FOR DETECTING DISEASE BASED ON THERMAL IMAGESSep 01, 17Mar 01, 18[A61B]
2017/0367,635 Apparatus and Method for Detecting a State of a Driver Based on Biometric Signals of the DriverNov 18, 16Dec 28, 17[A61B]
2017/0317,764 LOW FREQUENCY ULTRASONIC COMMUNICATION SYSTEM, LOW FREQUENCY ULTRASONIC COMMUNICATION METHOD, LOW FREQUENCY ULTRASONIC TRANSMITTING APPARATUS, AND LOW FREQUENCY ULTRASONIC RECEIVING APPARATUSApr 28, 17Nov 02, 17[H04L, H03M, H04B]
2017/0256,667 GRAPHENE-SEMICONDUCTOR SCHOTTKY JUNCTION PHOTODETECTOR OF HAVING TUNABLE GAINFeb 23, 17Sep 07, 17[H01L]
2017/0236,706 ORTHOGONAL PATTERNING METHODAug 13, 15Aug 17, 17[H01L]
2017/0199,123 DETECTION METHOD OF HEAVY METAL IONS AND SENSOR USING THE SAMENov 28, 16Jul 13, 17[G01N]
2017/0189,292 COMPOSITION FOR IMPROVING SKIN CONDITIONS, CONTAINING CHLOROPHYLL A OR PHEOPHORBIDE AJan 30, 15Jul 06, 17[A61K, A23L, A61Q]
2017/0171,683 METHOD FOR GENERATING SURROUND CHANNEL AUDIONov 18, 16Jun 15, 17[H04S, G10L]
2017/0158,642 COMPOSITION FOR INDUCING CELL REPROGRAMMINGJun 30, 15Jun 08, 17[C07D, C12N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903856 Optical biosensorMay 21, 13Feb 27, 18[C12Q, G01N]
9889409 Method of fabricating nanoporous organic-inorganic hybrid film and nanoporous organic-inorganic hybrid film manufactured by the method and nanoporous membrane employing the nanoporous organic-inorganic hybrid filmDec 30, 14Feb 13, 18[C08J, B01D]
9893233 Light emitting diode and manufacturing method thereforSep 16, 14Feb 13, 18[H01L]
9893375 Module system for microbial fuel cellDec 14, 11Feb 13, 18[H01M]
9884777 Seawater desalination method using arrangement optimization of reverse osmosis membrane modulesDec 24, 14Feb 06, 18[C02F, B01D]
9880162 Method for manufacturing multi-functional bio-material conjugate using two kinds of particle, and multi-functional bio-material conjugate manufactured by means of sameOct 12, 12Jan 30, 18[B82Y, G01N]
9876136 Separation method of GaN substrate by wet etchingAug 13, 14Jan 23, 18[H01L]
9876808 Method for detecting intrusion in networkSep 22, 15Jan 23, 18[H04L]
9877129 Device and method for playing soundOct 04, 13Jan 23, 18[H04S, H04R, G10L, G06F]
9870595 Method for proposing landmarkApr 14, 15Jan 16, 18[G06Q, G06F, G01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0252,306 Pharmaceutical Compositions for Preventing and Treating Th1 or Th2 mediated Immune Disease Comprising 4H3MC(4-Hydroxy-3-methoxycinnamaldehyde) as an Active IngredientAbandonedJan 04, 17Sep 07, 17[A61K, A23L]
2017/0153,235 APTAMER FOR SPECIFICALLY DETECTING PATULIN AND PATULIN DETECTION METHOD USING THE SAMEAbandonedNov 11, 16Jun 01, 17[G01N]
2016/0380,153 SUBSTRATE, METHOD OF PREPARING THE SAME, AND LIGHT-EMITTING DIODE USING THE SUBSTRATEAbandonedJun 24, 16Dec 29, 16[H01L]
2016/0344,902 STREAMING REPRODUCTION DEVICE, AUDIO REPRODUCTION DEVICE, AND AUDIO REPRODUCTION METHODAbandonedMay 19, 16Nov 24, 16[H04N]
2016/0166,979 GAS SEPARATION MEMBRANE COMPRISING SUPER BASEAbandonedNov 11, 15Jun 16, 16[B01D]
2016/0061,816 SCREENING METHOD FOR ION CHANNEL MODULATORS USING MUTATED BKCA CHANNELAbandonedDec 10, 13Mar 03, 16[G01N]
2015/0330,991 METHOD FOR IMPROVING TARGET AFFINITY OF PEPTIDEAbandonedJun 12, 13Nov 19, 15[G01N, C07K]
2015/0233,819 POSITIONING APPARATUS, PROCESSING APPARATUS USING THE SAME, AND POSITIONING METHOD AND PROCESSING METHOD USING THE SAMEAbandonedDec 23, 14Aug 20, 15[G21K, G01N]
2015/0137,072 MASK FOR FORMING SEMICONDUCTOR LAYER, SEMICONDUCTOR DEVICE, AND METHOD OF FABRICATING THE SAMEAbandonedNov 14, 14May 21, 15[H01L]
2015/0138,620 TRANSMISSIVE IMAGE MODULATOR USING MULTI-FABRY-PEROT RESONANT MODE AND MULTI-ABSORPTION MODEAbandonedDec 16, 14May 21, 15[G02F]
2015/0140,207 METHOD FOR PREPARING ELECTROMAGNETIC WAVE SHIELDING MATERIALAbandonedNov 19, 14May 21, 15[H01F]
2015/0059,579 GAS SEPARATION MEMBRANE FOR CARBON DIOXIDE AND PREPARATION METHOD THEREOFAbandonedApr 10, 14Mar 05, 15[B01D]
2014/0378,563 SOLID STATE VAPOR PHASE POLYMERIZATION METHOD FOR NANOPOROUS POLYPYRROLE AND NANOPOROUS POLYPYRROLE PREPARED THEREFROMAbandonedDec 26, 13Dec 25, 14[C08J, C08G]
2014/0327,907 COMPONENT QUANTITATIVE ANALYZING METHOD DEPENDING ON DEPTH OF CIGS FILM USING LASER INDUCED BREAKDOWN SPECTROSCOPYAbandonedDec 30, 13Nov 06, 14[G01J]
2014/0296,479 D-APTIDE AND RETRO-INVERSO APTIDE WITH MAINTAINED TARGET AFFINITY AND IMPROVED STABILITYAbandonedApr 06, 12Oct 02, 14[C07K]
2014/0202,953 Multilayer Membrane Containing Carbon Nanotube Manufactured by Layer-By-Layer Assembly MethodAbandonedDec 26, 13Jul 24, 14[B01D]
2014/0176,186 GRAPHENE MULTIPLE-VALUED LOGIC DEVICE, OPERATION METHOD THEREOF, AND FABRICATION METHOD THEREOFAbandonedDec 20, 13Jun 26, 14[H03K, H01L]
2014/0034,881 CARBON NANOTUBE-RADICAL POLYMER COMPOSITE AND PRODUCTION METHOD THEREFORAbandonedDec 12, 11Feb 06, 14[H01B]
8637186 Electrode for battery and method for manufacturing thereofExpiredDec 15, 11Jan 28, 14[H01M]
8633761 Power amplifier insensitive to load impedance changesExpiredFeb 05, 10Jan 21, 14[G06G]

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