HIMAX TECHNOLOGIES, INC.

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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 25126
 
  
 
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 10123
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 298
 
  
 
G11C STATIC STORES 2149
 
  
 
H03F AMPLIFIERS 281

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8169396 Liquid crystal display device with reduced power consumption and driving method thereofDec 01, 08May 01, 12[G09G]
8098693 Method of early starting the operation of a descramblerMay 03, 06Jan 17, 12[H04J]
7948482 Apparatus for testing driving circuit for displayNov 19, 07May 24, 11[G09G, G06F]
7881556 Method of image processing and device thereofOct 10, 07Feb 01, 11[G06K]
7859547 Display parameter adjusting method and apparatus for scene change compensationSep 25, 07Dec 28, 10[H04N]
7855725 Method of controlling backlight module, backlight controller and display device using the sameSep 26, 07Dec 21, 10[G09G]
7847763 Method for driving passive matrix OLEDJun 09, 05Dec 07, 10[G09G]
7830349 Gate driving apparatusAug 23, 07Nov 09, 10[G09G]
7812803 Driving method for cholesteric liquid crystal displayJun 08, 07Oct 12, 10[G09G]
7800571 Dark ring of a microdisplay and its driving methodNov 08, 04Sep 21, 10[G09G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0007,537 HIGH-VOLTAGE METAL-OXIDE-SEMICONDUCTOR TRANSISTOR WITH SHORTENED SOURCE AND DRAINAbandonedAug 31, 09Jan 14, 10[H03K, H03M]
7602368 Reset device and method for a scan driverExpiredJul 05, 05Oct 13, 09[G09G]
7593007 Color-sequential display methodExpiredAug 01, 05Sep 22, 09[G09G]
2009/0135,205 DISPLAY METHOD FOR COLOR SEQUENTIAL DISPLAYAbandonedNov 27, 07May 28, 09[G09G]
2009/0123,068 METHOD FOR ADAPTIVELY ADJUSTING IMAGE AND IMAGE PROCESSING APPARATUS USING THE SAMEAbandonedNov 13, 07May 14, 09[G06K]
2009/0091,367 LEVEL SHIFTER CONCEPT FOR FAST LEVEL TRANSIENT DESIGNAbandonedOct 05, 07Apr 09, 09[H03L]
2009/0074,376 APPARATUS AND METHOD FOR EFFICIENT AV SYNCHRONIZATIONAbandonedSep 17, 07Mar 19, 09[H04N]
2009/0059,511 DOCK STATION AND MINI-PROJECTOR BEING MUTUALLY INTEGRATEDAbandonedOct 10, 07Mar 05, 09[G06F]
2009/0041,127 FLEXIBLE LENGTH DECODERAbandonedSep 12, 07Feb 12, 09[H04N]
7477344 Liquid crystal display panelExpiredApr 26, 05Jan 13, 09[G02F]
2008/0309,840 PIXEL ELEMENT AND LIQUID CRYSTAL DISPLAYAbandonedJun 15, 07Dec 18, 08[G02F]
2008/0303,771 DISPLAY AND TWO STEP DRIVING METHOD THEREOFAbandonedAug 15, 07Dec 11, 08[G09G]
7449770 Substrate with slotExpiredJan 27, 06Nov 11, 08[H01L]
7450675 Multi-channel receiver, digital edge tuning circuit and method thereofExpiredJun 28, 05Nov 11, 08[H04L]
7375770 Method for luminance transition improvementExpiredApr 21, 05May 20, 08[H04N]
7356631 Apparatus and method for scheduling requests to source device in a memory access systemExpiredJan 21, 05Apr 08, 08[G06F]
2008/0030,452 METHOD AND CIRCUIT FOR CONTROLLING THE VOLTAGE POLARITY OF PIXEL STRUCTUREAbandonedAug 02, 06Feb 07, 08[G09G]
7315333 TV tuners and methods thereofExpiredNov 30, 04Jan 01, 08[H04N]
2007/0268,238 Image-displaying control circuit of a scan-backlight LCDAbandonedMay 22, 06Nov 22, 07[G09G]
2007/0262,534 Head gasket for internal combustion enginesAbandonedAug 12, 04Nov 15, 07[F02F]

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