TECHNO SEMICHEM CO., LTD.

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Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS159
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C11D DETERGENT COMPOSITIONS 164
 
  
 
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
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
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 1103
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 165
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8894876 Etchant for electrode and method of fabricating thin film transistor array panel using the sameAug 17, 10Nov 25, 14[C09K, H01L, C23F]
8465662 Composition for wet etching of silicon dioxideSep 21, 10Jun 18, 13[C03C]
8388856 Electrolyte for rechargeable lithium battery including additives, and rechargeable lithium battery including the sameDec 21, 10Mar 05, 13[H01M, H01G]
8173546 Etchant composition, patterning conductive layer and manufacturing flat panel, display device using the sameJun 23, 11May 08, 12[H01L]
8092981 Negative photoresist composition and method of manufacturing array substrate using the sameDec 29, 08Jan 10, 12[H01L, G03F]
7985982 Etchant composition, patterning conductive layer and manufacturing flat panel, display device using the sameFeb 24, 09Jul 26, 11[H01L]
7951765 Photoresist stripper composition for semiconductor manufacturingAug 05, 06May 31, 11[C11D]
7851372 Composition for removing an insulation material, method of removing an insulation layer and method of recycling a substrate using the sameOct 02, 06Dec 14, 10[H01L]
7722926 Organometallic compounds and methods of forming thin films including the use of the sameJul 27, 06May 25, 10[C23C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0045,697 ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAMEAbandonedAug 15, 11Feb 23, 12[H01M]
2011/0220,727 RFID Tag Antenna and RFID TagAbandonedNov 19, 08Sep 15, 11[H01Q, G06K]
2011/0177,680 ETCHANT COMPOSITION FOR METAL WIRING AND METHOD OF MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL USING THE SAMEAbandonedOct 11, 10Jul 21, 11[C09K, H01L]
2011/0124,195 Chemical Mechanical Polishing Composition Containing Polysilicon Polish FinisherAbandonedJul 22, 09May 26, 11[C09K, H01L]
2011/0045,741 Auto-Stopping Abrasive Composition for Polishing High Step Height Oxide LayerAbandonedApr 28, 06Feb 24, 11[C09K, B24B]
2010/0176,335 CMP Slurry Composition for Copper Damascene ProcessAbandonedJun 08, 07Jul 15, 10[C09K]
2010/0015,807 Chemical Mechanical Polishing Composition for Copper Comprising ZeoliteAbandonedDec 20, 07Jan 21, 10[H01L]
2009/0298,289 Chemical Mechanical Polishing Composition for Copper Comprising ZeoliteAbandonedMar 29, 07Dec 03, 09[C09K, H01L]
2008/0096,385 SLURRY COMPOSITION FOR FORMING TUNGSTEN PATTERN AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAMEAbandonedSep 27, 07Apr 24, 08[C09K, H01L]
2005/0261,151 Corrosion-inhibiting cleaning compositions for metal layers and patterns on semiconductor substratesAbandonedJan 06, 05Nov 24, 05[C11D]

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