EPSON IMAGING DEVICES CORPORATION

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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 18133
 
  
 
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 15118
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 11351
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 7198
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 4152
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 3107
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3108
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 237
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9495902 Electro-optical device having a plurality of subpixel electrodes within a single display elementJan 29, 14Nov 15, 16[H04N, G09G, G02B, G02F]
9357612 Display deviceFeb 04, 15May 31, 16[H01L, H05B, G02F]
9262985 Semiconductor circuit, driving circuit of electro-optical device, and electronic apparatusSep 03, 13Feb 16, 16[G09G]
9207493 Electronic apparatusMar 18, 13Dec 08, 15[F21V, H04N, G09F, G02F]
8970104 Display deviceJul 16, 14Mar 03, 15[H01L, H05B]
8866797 Display device with position detecting function and electronic apparatusFeb 19, 10Oct 21, 14[G06F]
8841837 Display deviceSep 06, 13Sep 23, 14[H01L]
8698703 Electro-optical device having parallax barrier systemNov 27, 12Apr 15, 14[G09G]
8698704 Electro-optical device having parallax barrier systemNov 27, 12Apr 15, 14[G09G]
8654101 Position detecting device and electro-optical deviceMar 26, 10Feb 18, 14[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0334,130 ELECTRONIC APPARATUSAbandonedJul 23, 14Nov 13, 14[F21V, G02F]
8018450 Electrooptic device, driving circuit, and electronic deviceExpiredJan 09, 07Sep 13, 11[G09G]
2010/0225,581 OPTICAL POSITION DETECTING DEVICE, DISPLAY DEVICE WITH POSITION DETECTING FUNCTION, AND ELECTRONIC APPARATUSAbandonedMar 02, 10Sep 09, 10[G06F]
2010/0026,926 ELECTRONIC APPARATUSAbandonedJul 17, 09Feb 04, 10[G02F]
2010/0007,723 IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD, AND IMAGE DISPLAY PROGRAMAbandonedJul 01, 09Jan 14, 10[H04N, G09G]
7639326 Liquid crystal device and electronic apparatusExpiredDec 04, 06Dec 29, 09[G02F]
2009/0303,419 LIQUID CRYSTAL DISPLAY DEVICEAbandonedMay 18, 09Dec 10, 09[G02F]
2009/0267,121 SOLID-STATE IMAGE PICKUP DEVICEAbandonedFeb 05, 09Oct 29, 09[H01L]
2009/0219,237 ELECTRO-OPTICAL DEVICE, DRIVING METHOD THEREOF, AND ELECTRONIC APPARATUSAbandonedNov 07, 08Sep 03, 09[G09G]
2009/0195,565 LIQUID CRYSTAL DISPLAY DEVICE CONTROLLING METHOD, LIQUID CRYSTAL DISPLAY DEVICE, AND ELECTRONIC APPARATUSAbandonedOct 09, 08Aug 06, 09[G09G]
2009/0184,913 DISPLAY DEVICE AND ELECTRONIC APPARATUSAbandonedNov 28, 08Jul 23, 09[G09G]
2009/0185,087 LIQUID CRYSTAL DISPLAY AND HEAD-UP DISPLAYAbandonedDec 02, 08Jul 23, 09[G09G, G02F]
2009/0179,874 ELECTRONIC APPARATUSAbandonedNov 12, 08Jul 16, 09[G06F]
2009/0167,744 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAMEAbandonedOct 27, 08Jul 02, 09[G09G]
2009/0151,991 MOUNTING STRUCTURE, ELECTROOPTIC DEVICE, AND ELECTRONIC APPARATUSAbandonedOct 24, 08Jun 18, 09[H05K]
2009/0115,700 LIQUID CRYSTAL DISPLAY DEVICEAbandonedOct 06, 08May 07, 09[G09G]
2009/0115,691 DISPLAY DEVICEAbandonedSep 08, 08May 07, 09[G09G]
2009/0079,680 DUAL-VIEW DISPLAY DEVICEAbandonedJul 29, 08Mar 26, 09[G09G]
7492425 Liquid crystal device, manufacturing method thereof, and electronic apparatusExpiredJul 27, 06Feb 17, 09[G02F]
2008/0303,988 LIQUID CRYSTAL DEVICE AND ELECTRONIC APPARATUSAbandonedJun 10, 08Dec 11, 08[G02F]

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