PIONEER MICRO TECHNOLOGY CORPORATION

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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 4358
 
  
 
B81B MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES 231
 
  
 
B81C PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS 230
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR130
 
  
 
H03F AMPLIFIERS 182

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0203,346 ACTUATORJan 24, 12Jul 23, 15[G02B, B81B]
2015/0116,893 ELECTROSTATIC ACTUATOR, VARIABLE CAPACITANCE CAPACITOR, ELECTRIC SWITCH, AND METHOD FOR DRIVING ELECTROSTATIC ACTUATORApr 09, 12Apr 30, 15[H02N, H01H, H01G]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9912255 Electrostatic actuator, variable capacitance capacitor, electric switch, and method for driving electrostatic actuatorApr 09, 12Mar 06, 18[H02N, B81B, H01H, H01G]
9162879 Electronic deviceAug 01, 12Oct 20, 15[H01L, B81C, B81B]
8896132 Electronic device and fabrication method thereofJun 21, 10Nov 25, 14[H01L, B81C]
8742314 Light amount detecting apparatus, and light amount information processing apparatusJul 01, 09Jun 03, 14[H03F]
8592285 Method of bonding semiconductor substrate and MEMS deviceDec 11, 09Nov 26, 13[H01L]
5888900 Method for manufacturing semiconductor device and reticle for wiringJul 28, 97Mar 30, 99[H01L]
5475440 Digital time base corrector for video signal reproductionOct 14, 93Dec 12, 95[H04N]
5331582 Digital signal processor using a coefficient value corrected according to the shift of input dataDec 14, 92Jul 19, 94[G06F]
5255323 Digital signal processing device and audio apparatus using the sameMay 05, 92Oct 19, 93[H03G]
5250928 Graphics decoderJun 24, 92Oct 05, 93[G09G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0320,609 DRIVING APPARATUSAbandonedDec 20, 13Nov 03, 16[H02K, G02B]
2016/0122,178 DRIVING APPARATUSAbandonedDec 19, 13May 05, 16[G02B, B81B]
2015/0240,348 METHOD FOR MANUFACTURING OPTICAL FILTERAbandonedAug 30, 12Aug 27, 15[C23C, G02B]
2015/0043,318 READER, AND REPRODUCING APPARATUS AND RECORDING / REPRODUCING APPARATUSAbandonedAug 27, 12Feb 12, 15[G11B]
2014/0247,849 METHOD OF PRODUCING NEAR-FIELD LIGHT DEVICE, AND NEAR-FIELD LIGHT DEVICEAbandonedJul 13, 12Sep 04, 14[H01S]
8436332 Electron emission element and imaging device having the sameExpiredDec 17, 09May 07, 13[H01L]
2012/0319,220 METHOD OF BONDING SEMICONDUCTOR SUBSTRATE AND MEMS DEVICEAbandonedDec 11, 09Dec 20, 12[H01L]
2012/0299,128 METHOD OF BONDING SEMICONDUCTOR SUBSTRATE AND MEMS DEVICEAbandonedDec 11, 09Nov 29, 12[H01L]
2011/0043,128 CIRCUIT DEVICE DRIVING METHOD AND CIRCUIT DEVICEAbandonedApr 03, 08Feb 24, 11[H05B]
7259757 Image signal processing deviceExpiredMar 15, 04Aug 21, 07[G09G]
7176872 Display controller, display system, and display controlling methodExpiredNov 13, 03Feb 13, 07[G09G]
2006/0028,541 Video signal processorAbandonedAug 04, 05Feb 09, 06[H04N]
6965414 Apparatus for detecting telecine conversion method of video signalExpiredJul 25, 02Nov 15, 05[H04N]
6330037 Picture signal processing method for processing a picture signal containing information including main picture portion and non-picture portionsExpiredNov 15, 99Dec 11, 01[H04N]
6049132 Multiple metallization structure for a reflection type liquid crystal displayExpiredJul 11, 97Apr 11, 00[H01L]
6025893 Liquid crystal display device of reflection typeExpiredJul 03, 97Feb 15, 00[G02F]
5990988 Reflection liquid crystal display and a semiconductor device for the displayExpiredAug 30, 96Nov 23, 99[G02F]
5894299 Drive system for a flat type display deviceExpiredAug 30, 96Apr 13, 99[G09G]
5822775 Efficient data processing method for coefficient data in a digital dignal, processorExpiredDec 18, 92Oct 13, 98[G06F]
5754874 Digital signal processor with selective sound operationExpiredOct 13, 94May 19, 98[G06F]

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