ADTEC ENGINEERING CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 21184
 
 
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 2176
 
 
 
H01S DEVICES USING STIMULATED EMISSION1082
 
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 993
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS396
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
 
 
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
 
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 180

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8184333 Image recording processing circuit, image recording apparatus and image recording method using image recording processing circuitApr 28, 06May 22, 12[B41J, G06F]
8175431 Multi-core ferrule and optical fiber connection structureJun 24, 09May 08, 12[G02B]
8035852 Frame data producing apparatus, method and plotting apparatusSep 28, 06Oct 11, 11[G06F]
7970029 Method and apparatus for driving semiconductor lasers, and method and apparatus for deriving drive current patterns for semiconductor lasersOct 05, 06Jun 28, 11[H01S]
7876987 Optical device and exposure apparatusApr 30, 08Jan 25, 11[G02B]
7830945 Laser apparatus in which laser diodes and corresponding collimator lenses are fixed to block, and fiber module in which laser apparatus is coupled to optical fiberJul 10, 03Nov 09, 10[H01S]
7724790 Method and apparatus for driving semiconductor lasers, and method and apparatus for deriving drive current patterns for semiconductor lasersJul 03, 06May 25, 10[H01S]
7692876 Optical moduleAug 31, 06Apr 06, 10[G02B]
7653275 Optical device having connections with optical members through protective mediumNov 02, 06Jan 26, 10[G02B]
7586964 Laser package and laser moduleJul 17, 06Sep 08, 09[H01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0113,247 Lighting Device For Alignment And Exposure Device Having The SameAbandonedOct 13, 11May 10, 12[H04N, H05B]
7614787 Marking apparatus used in a process for producing multi-layered printed circuit boardExpiredJun 26, 07Nov 10, 09[G21K, G01N, A61B]
2009/0237,955 OPTICAL DEVICE AND IMAGE EXPOSURE APPARATUSAbandonedMar 23, 09Sep 24, 09[H01S]
7539233 Lens holder and laser array unit using the sameExpiredMar 30, 06May 26, 09[H01S]
7502176 Combined laser source having deflection memberExpiredJun 07, 06Mar 10, 09[G02B]
2009/0029,270 Projection exposure device and method of separate exposureAbandonedJul 24, 08Jan 29, 09[G03B, G03F]
7466017 Laser apparatus and method for assembling the sameExpiredMar 22, 06Dec 16, 08[H01L]
7444047 Multiplexing optical systemExpiredDec 15, 06Oct 28, 08[G02B]
7376162 Method for stabilizing optical output of semiconductor laserExpiredSep 29, 03May 20, 08[H01S]
7371013 Laser apparatus and methods for assembling and installing the sameExpiredMar 21, 06May 13, 08[G02B]
7369149 Image recording method and image recording device for correcting optical magnification errorsExpiredJul 01, 04May 06, 08[B41J]
7369581 Laser module and method of manufacture thereofExpiredOct 01, 04May 06, 08[H01S]
7339602 Image-drawing device and image-drawing methodExpiredJul 21, 04Mar 04, 08[B41J]
7339975 Apparatus for synthesizing laser beamsExpiredFeb 03, 04Mar 04, 08[H01S]
7006201 Photosensitive tabular member suction mechanism and image recording deviceExpiredJun 10, 04Feb 28, 06[G03B]
6995912 Condensing lens, optically-multiplexed-laser-light source, and exposure systemExpiredMay 23, 03Feb 07, 06[G02B]
6975659 Laser diode array, laser device, wave-coupling laser source, and exposure deviceExpiredSep 10, 02Dec 13, 05[H01S]
6960035 Laser apparatus, exposure head, exposure apparatus, and optical fiber connection methodExpiredApr 09, 03Nov 01, 05[G02B]
6928198 Exposure headExpiredMay 23, 03Aug 09, 05[G02B, G02F]
6870952 Positioning apparatus used in a process for producing multi-layered printed circuit board and method of using the sameExpiredMar 12, 01Mar 22, 05[H04N, G01N, G06K, G01V]

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