TrueLight 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 8354
 
  
 
H01S DEVICES USING STIMULATED EMISSION488
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3195
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2126
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0031,790 OPTICAL COUPING MODULE AND OPTICAL COMMUNICATION APPARATUS USING THE SAMEMar 29, 17Feb 01, 18[G02B]
2016/0227,081 Thin Optical Imaging module of a Biometric ApparatusJan 29, 15Aug 04, 16[H04N, G02B, G06K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9854141 Thin optical imaging module of a biometric apparatusJan 29, 15Dec 26, 17[H04N, G02B, G06K]
9830498 Biometric authentication device and methodDec 21, 15Nov 28, 17[G06K]
9400358 Alignment jig for optical lens arrayMar 24, 15Jul 26, 16[G02B]
9293893 Chip array structure for laser diodes and packaging device for the sameSep 19, 14Mar 22, 16[H01L, H01S]
9245164 Biometric authentication device and methodMar 07, 13Jan 26, 16[G06K]
8786073 Packaging device for matrix-arrayed semiconductor light-emitting elements of high power and high directivityOct 23, 12Jul 22, 14[H01L]
8786074 Packaging device for matrix-arrayed semiconductor light-emitting elements of high power and high directivityOct 23, 12Jul 22, 14[H01L]
8679873 Method for fabricating oxide-confined vertical-cavity surface-emitting laserDec 11, 09Mar 25, 14[H01L, H01S]
8658961 Inputting module and submount thereof and manufacturing method of the submountAug 05, 11Feb 25, 14[H01J]
8653438 Optical inputting module of an electronic device for sensing movement of object and its light source unitSep 21, 11Feb 18, 14[H01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0308,672 Chip array structure for laser diodes and packaging device for the sameAbandonedJul 11, 12Nov 21, 13[H01S]
2009/0279,894 TRIPLE WAVELENGTH BIDIRECTIONAL OPTICAL COMMUNICATION SYSTEMAbandonedApr 30, 09Nov 12, 09[H04B, H04J]
2009/0279,898 Bi-directional optical device for use in fiber-optic communicationsAbandonedMay 07, 09Nov 12, 09[H04B]
2008/0181,270 PACKAGING STRUCTURE FOR THE HORIZONTAL CAVITY SURFACE EMITTING LASER DIODE WITH MONITOR PHOTODIODEAbandonedJun 25, 07Jul 31, 08[H01S]
2006/0126,691 Dual platform semiconductor laser deviceAbandonedDec 14, 05Jun 15, 06[H01S]

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