SELF ELECTRONICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2288
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 1541
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 1223
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 11100
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR733
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 4129
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 216
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0196,065 DIMMING CIRCUIT FOR DIGITAL CONTROLDec 15, 16Jul 06, 17[H05B]
2016/0377,257 LENS DEVICE AND LED STRIP LIGHT HAVING SAMEJun 28, 16Dec 29, 16[F21V, F21S]
2016/0377,258 SPREAD LIGHT LENS AND LED STRIP LIGHTS HAVING SAMEJun 28, 16Dec 29, 16[F21V, F21S]
2016/0279,745 Installation Equipment and Assembling and Disassembling Method ThereofMar 24, 16Sep 29, 16[B23P]
2016/0281,956 SPREAD LIGHT LENS AND LED STRIP LIGHTS HAVING SAMEMar 11, 16Sep 29, 16[F21V, F21S]
2015/0351,189 Controlling System for LED LampMar 31, 15Dec 03, 15[H05B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9924575 Dimming circuit for digital controlDec 15, 16Mar 20, 18[H05B]
9860954 Automatic sensing system and automatic sensing control method for LED lightingJun 21, 17Jan 02, 18[H05B]
9854639 Power supply circuit for LED lightingJun 15, 17Dec 26, 17[H05B]
9835320 Power supply system for shelf track lighting deviceDec 15, 16Dec 05, 17[F21V, F21Y, H01R, F21S]
9822941 Upright lamp having length adjustable lamp-postDec 30, 14Nov 21, 17[F21V, F21Y, F21S]
9609716 Undervoltage protection circuit for LED lampSep 26, 14Mar 28, 17[H05B, H02H]
9504119 LED driver having short circuit protectionMar 09, 16Nov 22, 16[H05B]
9453622 Lens and LED module having the sameOct 20, 14Sep 27, 16[F21V, F21Y, F21K, G02B]
9435499 Bar-typed double-row LED lightingApr 01, 15Sep 06, 16[F21V, F21W, F21Y]
9377166 Lens, LED module and illumination system having sameOct 17, 14Jun 28, 16[F21V, F21K, G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0105,938 LED LampAbandonedOct 14, 15Apr 14, 16[H05B]
2015/0377,475 LED Lamp Having Waterproof StructureAbandonedDec 30, 14Dec 31, 15[F21V]
2015/0345,738 LED Lens and Illumination System for LED LampAbandonedApr 01, 15Dec 03, 15[F21V, F21K]

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