EUDYNA DEVICES INC.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 31331
 
  
 
H01S DEVICES USING STIMULATED EMISSION1082
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 9196
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 5154
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
H01Q AERIALS 2108
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
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 1132
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8563991 Optical semiconductor device, laser chip and laser moduleDec 28, 11Oct 22, 13[H01L]
8304267 Laser device, laser module, semiconductor laser and fabrication method of semiconductor laserOct 07, 09Nov 06, 12[H01L, H01S]
8232557 Semiconductor substrate with AlGaN formed thereon and semiconductor device using the sameDec 27, 07Jul 31, 12[H01L]
8222736 Semiconductor device with Al padMar 24, 08Jul 17, 12[H01L]
8216950 Capacitive element fabrication methodDec 04, 09Jul 10, 12[H01L]
8194710 Semiconductor laser with heaterOct 01, 09Jun 05, 12[H01S]
8188520 Field effect transistor and method for fabricating the sameMay 10, 11May 29, 12[H01L]
8178900 Semiconductor device having GaN-based semiconductor layer and select composition ratio insulating filmMar 30, 06May 15, 12[H01L]
8105866 Method of making PIN-type photo detecting element with a controlled thickness of window semiconductor layerFeb 24, 10Jan 31, 12[H01L]
8101957 Optical semiconductor device, laser chip and laser moduleMar 27, 07Jan 24, 12[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8259766 Laser diode drive circuit, electronic circuit, method for controlling laser diode drive circuit, and method for controlling dutyExpiredSep 30, 08Sep 04, 12[H01S]
2011/0217,816 FIELD EFFECT TRANSISTOR AND METHOD FOR FABRICATING THE SAMEAbandonedMay 18, 11Sep 08, 11[H01L]
2011/0158,269 LASER MODULE, CONTROL METHOD OF THE SAME, CONTROL DATA OF THE SAME, AND CONTROL DATA GENERATION METHODAbandonedFeb 08, 11Jun 30, 11[H01S]
2011/0133,206 Compound semiconductor deviceAbandonedFeb 09, 11Jun 09, 11[H01L]
7875538 Semiconductor device having schottky junction and method for manufacturing the sameExpiredNov 26, 07Jan 25, 11[H01L]
7804870 Semiconductor optical device and manufacturing method thereofExpiredMar 21, 08Sep 28, 10[H01S]
7755434 Electronic circuitExpiredJul 03, 08Jul 13, 10[H03F]
7745240 Manufacturing method of light-emitting element with surface layer removalExpiredJul 12, 07Jun 29, 10[H01L]
7728353 Semiconductor device in which GaN-based semiconductor layer is selectively formedExpiredMar 30, 06Jun 01, 10[H01L]
2010/0091,805 OPTICAL SEMICONDUCTOR ELEMENT AND OPTICAL SEMICONDUCTOR DEVICEAbandonedDec 17, 09Apr 15, 10[H01S]
7663228 Electronic component and electronic component moduleExpiredMar 27, 07Feb 16, 10[H01L]
7648867 Method for fabricating a semiconductor deviceExpiredFeb 07, 08Jan 19, 10[H01L]
7629187 Fabrication method of semiconductor luminescent deviceExpiredJan 10, 07Dec 08, 09[H01L]
7609070 Manufacturing method and controlling method of electronic deviceExpiredSep 21, 07Oct 27, 09[G01R]
7585120 Optical device and method of manufacturing the same, optical device adaptor, and optical component stopperExpiredFeb 28, 06Sep 08, 09[G02B]
7579915 Electronic circuitExpiredMar 29, 07Aug 25, 09[H03F]
7561853 Radio frequency switchExpiredJan 14, 05Jul 14, 09[H04B]
2009/0176,352 Semiconductor device, method of manufacturing the same, and substrate for manufacturing the sameAbandonedMar 05, 09Jul 09, 09[H01L]
7532085 Electronic deviceExpiredMay 31, 07May 12, 09[H03H]
7521707 Semiconductor device having GaN-based semiconductor layerExpiredMar 22, 06Apr 21, 09[H01L]

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