UNION OPTECH 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 6199
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
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 196

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0192,241 OPTICAL IMAGING SYSTEMOct 18, 16Jul 06, 17[H04N, G02B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9778440 Optical system having small perspective distortion and ultra-wide viewing angleDec 08, 15Oct 03, 17[G02B]
9581790 Mobile phone lensJun 26, 15Feb 28, 17[G02B]
9470879 Optical imaging systemFeb 13, 15Oct 18, 16[G02B]
9323030 Optical focusing systemSep 24, 14Apr 26, 16[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0338,619 OPTICAL SYSTEM AND OPTICAL LENSAbandonedFeb 13, 15Nov 26, 15[G02B]
2015/0241,663 OPTICAL FOCUSING SYSTEMAbandonedFeb 12, 15Aug 27, 15[G02B, G03B]

Top Inventors for This Owner

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