INTELLECTUAL KEYSTONE TECHNOLOGY LLC

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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 5588
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 54271
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 14107
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 889
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7405
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 386
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3142
 
 
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 397
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3127
 
 
 
B44C PRODUCING DECORATIVE EFFECTS 232

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0130,854 PHOTOELECTRIC DEVICE AND THE MANUFACTURING METHOD THEREOFJul 23, 13May 15, 14[H01L]
2014/0034,119 PHOTOELECTRIC DEVICEDec 26, 12Feb 06, 14[H01L]
2013/0146,136 PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAMEAug 16, 12Jun 13, 13[H01L]
2013/0113,059 PHOTOVOLTAIC DEVICE AND METHOD OF MANUFACTURING THE SAMEAug 07, 12May 09, 13[H01L]
2012/0012,175 SOLAR CELL AND MANUFACTURING METHOD THEREOFApr 27, 11Jan 19, 12[H01L]
2009/0303,165 ACTIVE MATRIX DISPLAY DEVICEAug 13, 09Dec 10, 09[G09G, H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,312,405 Thin film type solar cell and fabrication method thereofJul 27, 12Apr 12, 16[H01L]
9,293,614 Solar cellAug 03, 12Mar 22, 16[H01L]
8,969,713 Method of manufacturing photoelectric conversion deviceJan 27, 12Mar 03, 15[H01L]
8,913,044 Electronic circuit, method of driving the same, electro-optical device, and electronic apparatusApr 09, 10Dec 16, 14[H05B, G09G, G06F]
8,889,981 Photoelectric deviceMar 20, 12Nov 18, 14[H01L]
8,852,982 Photoelectric device and manufacturing method thereofMar 15, 13Oct 07, 14[H01L]
8,802,972 Photoelectric conversion device and manufacturing method thereofJun 02, 09Aug 12, 14[H01L]
8,803,773 Display apparatusFeb 19, 03Aug 12, 14[G09G, H01J, H01L]
8,742,247 Solar cell module and method of manufacturing the sameDec 02, 09Jun 03, 14[H01L]
8,664,015 Method of manufacturing photoelectric deviceAug 07, 12Mar 04, 14[H01L]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0179,104 ELECTRONIC CIRCUIT, METHOD OF DRIVING THE SAME, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC APPARATUSABANNov 21, 14Jun 25, 15[G09G]
2013/0104,974 SOLAR CELL AND MANUFACTURING METHOD THEREOFABANSep 14, 12May 02, 13[H01L]
2012/0299,902 DISPLAY APPARATUSABANJun 08, 12Nov 29, 12[G09G, G06F]
2010/0045,577 ACTIVE MATRIX DISPLAY DEVICEABANOct 27, 09Feb 25, 10[G09G]
2008/0036,699 Active matrix display deviceABANOct 02, 07Feb 14, 08[G09G]

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