GIGAPHOTON INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01S DEVICES USING STIMULATED EMISSION19210
 
  
 
H05G X-RAY TECHNIQUE 1285
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 4211
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 3841
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 31174
 
  
 
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 2975
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 20342
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1691
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 11117
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10196

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0041,000 LASER DEVICE AND LINE NARROW OPTICSOct 13, 17Feb 08, 18[G02B, H01S]
2018/0019,141 LASER SYSTEM AND LASER ANNEALING APPARATUSAug 16, 17Jan 18, 18[H01L]
2018/0007,770 CHAMBER DEVICE, TARGET GENERATION METHOD, AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEMSep 07, 17Jan 04, 18[H05G, G03F]
2017/0365,475 LASER DOPING APPARATUS AND LASER DOPING METHODAug 16, 17Dec 21, 17[H01L, H01S]
2017/0336,282 SPHEROIDAL MIRROR REFLECTIVITY MEASURING APPARATUS FOR EXTREME ULTRAVIOLET LIGHTAug 09, 17Nov 23, 17[G01M, G01N]
2017/0338,033 PULSE POWER MODULEAug 08, 17Nov 23, 17[H01S, H01F]
2017/0338,617 SOLID-STATE LASER APPARATUS, FIBER AMPLIFIER SYSTEM, AND SOLID-STATE LASER SYSTEMAug 09, 17Nov 23, 17[H01S]
2017/0338,618 HIGH-VOLTAGE PULSE GENERATOR AND GAS LASER APPARATUSAug 08, 17Nov 23, 17[H01S]
2017/0338,620 LASER DEVICEAug 04, 17Nov 23, 17[H01S]
2017/0307,979 EXTREME UV LIGHT GENERATION DEVICE AND TARGET RECOVERY APPARATUSJul 10, 17Oct 26, 17[G03F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9891012 Device for controlling temperature of cooling waterMay 15, 14Feb 13, 18[G05D, F28F]
9894743 Extreme ultraviolet light generation apparatusDec 30, 15Feb 13, 18[H05G, G03F]
9894744 Extreme ultraviolet light generation apparatusMar 07, 16Feb 13, 18[H05G, G03F]
9888555 Transmission system for transmitting pulse laser beam to extreme ultraviolet light chamber, and laser systemFeb 02, 17Feb 06, 18[G01J, H05G]
9882334 Mirror deviceJul 05, 16Jan 30, 18[G02B, H01S, H05G]
9882343 Narrow band laser apparatusApr 13, 17Jan 30, 18[G01J, H01S]
9883574 Target producing apparatusMay 23, 16Jan 30, 18[H05G, G03F]
9877378 System and method for generating extreme ultraviolet lightSep 28, 16Jan 23, 18[H05G, H01S]
9872372 Extreme ultraviolet light generation deviceDec 14, 16Jan 16, 18[G21K, H05G]
9860967 Target supply apparatus, extreme ultraviolet light generating apparatus, and target supply methodJul 14, 16Jan 02, 18[H05G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0103,895 LASER IRRADIATION APPARATUS AND LASER IRRADIATION METHODAbandonedDec 19, 16Apr 13, 17[H01L]
2016/0370,706 EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUSAbandonedSep 06, 16Dec 22, 16[G03F]
2016/0087,389 LASER SYSTEM, EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM, AND METHOD OF CONTROLLING LASER APPARATUSAbandonedDec 07, 15Mar 24, 16[H01S, H05G, G02F]
2015/0380,893 LASER DEVICE, AND METHOD OF CONTROLLING ACTUATORAbandonedSep 11, 15Dec 31, 15[H01S]
2015/0371,850 METHOD OF FORMING SEMICONDUCTOR THIN FILMAbandonedAug 28, 15Dec 24, 15[H01L]
2015/0346,457 MIRROR UNITAbandonedJun 11, 15Dec 03, 15[G02B, H05G]
2015/0351,208 LASER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEMAbandonedJun 11, 15Dec 03, 15[H05G, H01S, G02F]
2015/0351,209 SYSTEM AND METHOD FOR GENERATING EXTREME ULTRAVIOLET LIGHTAbandonedJul 23, 15Dec 03, 15[H05G, H01S]
2015/0246,848 LASER PROCESSING APPARATUS AND LASER PROCESSING METHODAbandonedMay 18, 15Sep 03, 15[C03C, C03B, B23K]
2015/0144,809 TARGET SUPPLY DEVICE AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUSAbandonedFeb 02, 15May 28, 15[H05G]
2015/0123,019 SYSTEM AND METHOD FOR GENERATING EXTREME ULTRAVIOLET LIGHTAbandonedJan 13, 15May 07, 15[H05G]
2015/0102,239 EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEMAbandonedDec 19, 14Apr 16, 15[H05G]
2015/0083,939 EXTREME ULTRAVIOLET LIGHT GENERATION DEVICE AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEMAbandonedNov 28, 14Mar 26, 15[H05G]
2015/0043,599 LASER SYSTEM AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEMAbandonedOct 24, 14Feb 12, 15[H01S]
2015/0028,231 LASER APPARATUSAbandonedAug 08, 14Jan 29, 15[H05G, H01S]
2014/0369,373 TWO-STAGE LASER SYSTEM FOR ALIGNERSAbandonedApr 04, 14Dec 18, 14[H01S]
2014/0346,374 FARADAY ROTATOR, OPTICAL ISOLATOR, LASER APPARATUS, AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUSAbandonedAug 08, 14Nov 27, 14[H05G, H01S, G02F]
2014/0346,375 LASER APPARATUS, LASER SYSTEM, AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUSAbandonedAug 08, 14Nov 27, 14[H01S, H05G]
2014/0346,376 LASER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION APPARATUSAbandonedAug 08, 14Nov 27, 14[H01S, H05G, G02F]
2014/0348,189 LASER APPARATUSAbandonedAug 08, 14Nov 27, 14[H01S, H05G]

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