UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION

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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 21341
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 10437
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 9233
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 8277
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 5130
 
  
 
H03K PULSE TECHNIQUE 5126
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 4170
 
  
 
G11C STATIC STORES 4147
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES3106
 
  
 
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 3130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0324,551 MOBILE COMMERCE AND AUTHENTICATION METHOD HAVING IMPROVED SECURITY BASED ON QUANTUM CRYPTOGRAPHYJul 20, 17Nov 09, 17[H04L, G06Q]
2017/0324,552 MOBILE DEVICE HAVING QUANTUM CRYPTOGRAPHIC SECURITY FUNCTION FOR MOBILE COMMERCE, AND AUTHENTICATION METHODJul 20, 17Nov 09, 17[H04L, G06Q, H04B]
2017/0324,553 SECURE PAYMENT AND AUTHENTICATION SYSTEM HAVING SECURITY FUNCTION ENHANCED BY USING QUANTUM CRYPTOGRAPHYJul 20, 17Nov 09, 17[H04L, G06Q]
2017/0118,722 WIRELESS POWER TRANSMITTERJun 29, 16Apr 27, 17[H03K, H04L, H04W, H03F, H04J]
2017/0103,503 APPARATUS AND METHOD FOR PERFORMING FOURIER TRANSFORMSep 20, 16Apr 13, 17[G06T, G11C]
2016/0298,935 APPARATUS AND METHOD FOR INVISBILITY CLOAKINGApr 08, 16Oct 13, 16[F41H, H01Q]
2016/0252,311 Wavy Fin Structure and Flat Tube Heat Exchanger Having the SameAug 21, 15Sep 01, 16[F28D, F28F]
2015/0295,193 SEMICONDUCTOR DEVICE USING PAPER AS A SUBSTRATE AND METHOD OF MANUFACTURING THE SAMENov 22, 13Oct 15, 15[H01L]
2015/0024,267 ELECTROLYTE HAVING IMPROVED HIGH-RATE CHARGE AND DISCHARGE PROPERTY, AND CAPACITOR COMPRISING SAMESep 30, 14Jan 22, 15[H01M, H01G]
2014/0244,505 APPARATUSES, METHODS AND RECORDING MEDIUM FOR CONTROL PORTABLE COMMUNICATION TERMINAL AND ITS SMART WATCHFeb 20, 14Aug 28, 14[G06Q, G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921648 Apparatuses, methods and recording medium for control portable communication terminal and its smart watchFeb 20, 14Mar 20, 18[G06Q, G06F, G04G]
9923554 Wireless power transmitterJun 29, 16Mar 20, 18[H03K, H04L, H03F, H04J]
9906823 Method and apparatus for transmitting and receiving multi-media servicesSep 30, 16Feb 27, 18[H04N, H04H]
9877051 Method and apparatus for synchronizing media data of multimedia broadcast serviceSep 21, 12Jan 23, 18[H04N]
9843251 Rectifier and method of controlling the sameJun 10, 16Dec 12, 17[H02M]
9831239 Negative capacitance FinFET device and manufacturing method of the sameMar 31, 17Nov 28, 17[H01L]
9780771 Gate driving circuit including constant current sources, and switching apparatus and power supply apparatus having the sameMay 27, 14Oct 03, 17[H03K, H02M]
9749809 Method and system for determining the location and position of a smartphone based on image matchingNov 14, 12Aug 29, 17[H04L, G06T, H04W, G01S]
9723066 System and method for calculating arrangement data between devicesMar 04, 15Aug 01, 17[H04M, H04L, G06F, H04W]
9699188 Method and apparatus for transmitting and receiving message for downloadable CAS or DRM in MMTMay 02, 13Jul 04, 17[H04L, G06F, H04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0225,253 SYSTEM AND METHOD FOR PROVIDING VEHICLES WITH INFORMATION ABOUT EVENTS OCCURRED ON ROADAbandonedApr 07, 16Aug 04, 16[G08G]
2016/0004,701 Method for Representing Document as MatrixAbandonedJun 25, 15Jan 07, 16[G06F]
2015/0102,786 PFC CONTROL CIRCUIT, ACTIVE PFC CIRCUIT AND PFC CONTROL METHODAbandonedOct 15, 14Apr 16, 15[H02M]
2015/0090,336 Organic-inorganic hybrid light emitting device, method for manufacturing the same, and organic-inorganic hybrid solar cellAbandonedJun 13, 14Apr 02, 15[H01L]
2015/0002,043 POWER SUPPLY APPARATUS AND CONTROL CIRCUIT THEREOFAbandonedOct 25, 13Jan 01, 15[H05B]
2014/0337,968 UNLOCKING SCHEMESAbandonedJul 29, 14Nov 13, 14[G06F]
2014/0118,243 DISPLAY SECTION DETERMINATIONAbandonedFeb 26, 13May 01, 14[G02B]
2014/0118,250 POINTING POSITION DETERMINATIONAbandonedFeb 26, 13May 01, 14[G06F]
2013/0289,859 SYSTEM AND METHOD FOR PROVIDING VEHICLES WITH INFORMATION ABOUT EVENTS OCCURRED ON ROADAbandonedDec 18, 12Oct 31, 13[G08G]
2013/0291,040 TRANSMISSION METHOD AND TRANSMISSION APPARATUS FOR A COMBINED BROADCASTING AND COMMUNICATION SERVICEAbandonedJan 18, 12Oct 31, 13[H04N]
2013/0194,832 CONVERTER DRIVING CIRCUIT, DUAL-MODE LLC RESONANT CONVERTER SYSTEM, AND METHOD OF DRIVING DUAL-MODE LLC RESONANT CONVERTERAbandonedJan 30, 13Aug 01, 13[H02M]
2013/0134,901 DRIVING APPARATUS FOR LIGHT EMITTING DIODE AND CONTROL METHOD THEREOFAbandonedApr 19, 12May 30, 13[H05B]
2013/0033,191 LIGHT EMITTING DIODE DRIVING DEVICE AND METHOD THEREOFAbandonedOct 21, 11Feb 07, 13[H05B]
2013/0013,544 MIDDLEWARE DEVICE FOR THREE-TIER UBIQUITOUS CITY SYSTEMAbandonedMar 23, 11Jan 10, 13[G06N]
2012/0319,609 LIGHT EMITTING DIODE DRIVER HAVING OFFSET VOLTAGE COMPENSATING FUNCTIONAbandonedNov 03, 11Dec 20, 12[H05B]
8289091 Relaxation oscillatorExpiredJan 12, 11Oct 16, 12[H03K]
2012/0179,373 METHOD FOR MEASURING TOTAL PHOSPHORUS USING MULTI-PARAMETER WATER QUALITY DATAAbandonedJan 11, 12Jul 12, 12[G06F]
8120082 Ferroelectric memory device and method for manufacturing the sameExpiredSep 07, 06Feb 21, 12[H01G]
2011/0231,355 INTELLIGENT UBIQUITOUS-CITY MIDDLEWARE APPARATUS AND THE U-CITY SYSTEM HAVING THE SAMEAbandonedMar 22, 11Sep 22, 11[G06N]
2010/0327,278 LAMINATED STRUCTURESAbandonedJun 29, 09Dec 30, 10[H01L]

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