ALPAD 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 130236
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR1085
 
  
 
H01S DEVICES USING STIMULATED EMISSION1082
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 8120
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 6105
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES350
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0301,829 SEMICONDUCTOR LIGHT-EMITTING DEVICEJul 03, 17Oct 19, 17[H01L]
2016/0365,481 SEMICONDUCTOR LIGHT-EMITTING DEVICEFeb 26, 16Dec 15, 16[H01L]
2016/0284,957 REFLECTIVE CONTACT FOR GaN-BASED LEDSMar 23, 15Sep 29, 16[H01L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9911899 Semiconductor light-emitting deviceFeb 26, 16Mar 06, 18[H01L]
9722143 Semiconductor light-emitting deviceAug 19, 15Aug 01, 17[H01L]
9722162 Semiconductor light emitting deviceFeb 29, 16Aug 01, 17[H01L]
9705039 Semiconductor light emitting deviceSep 01, 15Jul 11, 17[H01L]
9559279 Semiconductor light emitting deviceMar 03, 16Jan 31, 17[H01L]
9478706 Semiconductor light emitting device, nitride semiconductor wafer, and method for manufacturing nitride semiconductor layerJul 08, 14Oct 25, 16[H01L]
9444013 Semiconductor light emitting device and method for manufacturing the sameFeb 26, 13Sep 13, 16[H01L]
9419192 Composite resin and electronic deviceSep 10, 14Aug 16, 16[H01L, H01C, C08K]
9412910 Semiconductor light emitting device and method for manufacturing sameFeb 18, 11Aug 09, 16[H01L]
9391234 Series connected segmented LEDJul 30, 15Jul 12, 16[H01L]

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Expired/Abandoned/Withdrawn Patents

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