SILICON WORKS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 5697
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3675
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 22425
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 10352
 
  
 
H03K PULSE TECHNIQUE 10121
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 597
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 460
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 4155
 
  
 
H03L AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES 476
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 4107

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0061,329 SENSING CIRCUIT OF DISPLAY DEVICEAug 11, 17Mar 01, 18[G09G]
2017/0372,461 INVERSE TONE MAPPING METHODJun 27, 17Dec 28, 17[G06T]
2017/0374,712 LAMP CONTROL DEVICEDec 30, 15Dec 28, 17[H05B, B60Q]
2017/0330,525 GATE DRIVER AND CONTROL METHOD THEREOFAug 03, 17Nov 16, 17[G09G]
2017/0309,217 DISPLAY DRIVING DEVICE AND DISPLAY DEVICE INCLUDING THE SAMEApr 20, 17Oct 26, 17[G09G]
2017/0206,833 SOURCE DRIVER FOR DISPLAY APPARATUSJan 19, 17Jul 20, 17[G09G]
2017/0202,072 LIGHTING APPARATUSDec 28, 16Jul 13, 17[H05B]
2017/0169,777 OUTPUT CIRCUIT OF DISPLAY DRIVING DEVICEDec 14, 16Jun 15, 17[G09G]
2017/0098,404 DISPLAY DRIVING CIRCUITSep 27, 16Apr 06, 17[G09G]
2017/0048,944 LIGHTING APPARATUSAug 04, 16Feb 16, 17[H05B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9916055 Multi-chip touch system and control method thereforApr 12, 16Mar 13, 18[G06F]
9916807 Output circuit and switching circuit of display driving deviceAug 27, 15Mar 13, 18[G09G]
9913337 Control circuit of light emitting diode lighting apparatusApr 03, 14Mar 06, 18[H05B]
9881579 Low noise sensitivity source driver for display apparatusMar 25, 14Jan 30, 18[G09G]
9883559 Light emitting diode lighting deviceMay 22, 14Jan 30, 18[H05B]
9842560 Source driver and display device including the sameOct 06, 15Dec 12, 17[G09G]
9793797 Switching apparatus and control method thereofFeb 26, 15Oct 17, 17[H02M]
9742404 Level shifter circuit with improved time response and control method thereofAug 10, 15Aug 22, 17[H03L, H03K]
9730286 Control circuit and method for generating voltage for light emitting diode lighting deviceMay 21, 14Aug 08, 17[H05B]
9730287 Lighting apparatus and dimming regulation circuit thereofJun 23, 15Aug 08, 17[H05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0243,797 DISPLAY DRIVING DEVICEAbandonedFeb 22, 17Aug 24, 17[H01L]
2016/0133,587 SUBSTRATES AND INTEGRATED CIRCUIT CHIP WITH IMPROVED PATTERNAbandonedOct 27, 15May 12, 16[H01L]
2016/0078,835 DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICEAbandonedApr 22, 14Mar 17, 16[G09G]
2016/0029,452 LIGHTING APPARATUSAbandonedJul 22, 15Jan 28, 16[H05B, F21S]
2016/0005,374 DISPLAY DRIVING CIRCUIT AND OUTPUT BUFFER CIRCUIT THEREOFAbandonedJul 07, 15Jan 07, 16[G09G]
2015/0323,167 BULB-TYPE LIGHTING APPARATUSAbandonedMay 05, 15Nov 12, 15[F21V]
2015/0327,341 CONTROL CIRCUIT OF LED LIGHTING APPARATUSAbandonedMay 05, 15Nov 12, 15[H05B]
2015/0187,314 GATE DRIVER AND CONTROL METHOD THEREOFAbandonedDec 30, 14Jul 02, 15[G09G]
2015/0137,781 LOW DROPOUT CIRCUIT CAPABLE OF CONTROLLED STARTUP AND METHOD OF CONTROLLING SAMEAbandonedJan 09, 15May 21, 15[G05F]
2015/0048,744 LIGHT EMITTING DIODE DRIVING CIRCUIT AND LIGHT EMITTING DIODE ILLUMINATION APPARATUS INCLUDING THE SAMEAbandonedApr 02, 13Feb 19, 15[H05B]
2015/0015,473 DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICEAbandonedJul 10, 14Jan 15, 15[G09G]
2015/0009,202 DISPLAY DRIVING CIRCUIT AND DISPLAY DEVICEAbandonedJul 08, 14Jan 08, 15[G09G]
2014/0362,047 TOUCH SENSING CIRCUIT CAPABLE OF ADJUSTING RECEPTION FREQUENCY BAND, AND TOUCH SENSING SYSTEM HAVING SAMEAbandonedDec 28, 12Dec 11, 14[G06F]
2014/0267,150 APPARATUS AND METHOD FOR DETECTING POSITIONAbandonedDec 03, 13Sep 18, 14[G06F]
2014/0111,108 SYSTEM CONTROL UNIT, LED DRIVER INCLUDING THE SYSTEM CONTROL UNIT, AND METHOD OF CONTROLLING STATIC CURRENT OF THE LED DRIVERAbandonedSep 17, 13Apr 24, 14[H05B]
2014/0077,715 SYSTEM CONTROL UNIT, LED DRIVER INCLUDING THE SYSTEM CONTROL UNIT, AND METHOD OF CONTROLLING STATIC CURRENT OF THE LED DRIVERAbandonedSep 19, 13Mar 20, 14[H05B]
2013/0300,690 CONTROL CIRCUIT OF TOUCH SCREEN AND NOISE REMOVING METHODAbandonedApr 24, 13Nov 14, 13[G06F]
8536772 OLED tile for illuminationExpiredAug 28, 12Sep 17, 13[F21V, H01L]
2013/0169,310 TESTING CIRCUIT FOR DC-DC CONVERTERAbandonedDec 28, 12Jul 04, 13[G01R]
8324936 Transmitter and receiver of differential current driving mode, and interface system of differential current driving mode including the sameExpiredJul 07, 09Dec 04, 12[H03K]

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