SINTAI OPTICAL (SHENZHEN) 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 8197
 
  
 
F41G WEAPON SIGHTS; AIMING 227
 
  
 
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 295
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06G ANALOGUE COMPUTERS 152
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9348109 Optical deviceFeb 12, 14May 24, 16[H04N, G02B]
9256052 Wide-angle lensMar 13, 14Feb 09, 16[G02B]
9250416 Thin lens moduleSep 07, 12Feb 02, 16[G02B, G03B]
9239213 Sights and methods of operation thereofNov 25, 14Jan 19, 16[F41G, G06F, G06G]
9223111 Zoom lens and cam frame thereofApr 24, 14Dec 29, 15[G02B]
9151569 Sight with resilient member around frame screwNov 05, 13Oct 06, 15[F41G]
9137421 Image reading device and method of reading imagesJun 20, 14Sep 15, 15[H04N]
9116332 Zoom lensNov 27, 13Aug 25, 15[G02B]
9081191 Compact projector with high optical performanceJun 14, 13Jul 14, 15[H04N, G02B, G03B]
9069159 Zoom lensFeb 12, 14Jun 30, 15[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0190,355 Auto-Adjusting Device and Method for Adjusting Drive Voltage Light ReceiverAbandonedDec 28, 15Jun 30, 16[H01L]
2016/0047,627 Sight Capable of Measuring DistanceAbandonedAug 05, 15Feb 18, 16[F41G]
2015/0268,443 Optical DeviceAbandonedMar 23, 15Sep 24, 15[G02B, G03B]
2015/0153,561 Glass Structure Disposed in Frame of Sight and Manufacturing Method ThereofAbandonedNov 28, 14Jun 04, 15[C03C, G02B]
2015/0116,521 WIRELESS CONTROL SYSTEMS FOR CAMERAS, CAMERAS WHICH ARE WIRELESSLY CONTROLLED BY CONTROL DEVICES, AND OPERATIONAL METHODS THEREOFAbandonedOct 29, 14Apr 30, 15[H04N]
2014/0368,919 LENS ASSEMBLY AND BAFFLE THEREOFAbandonedJun 17, 14Dec 18, 14[G02B]
2014/0320,675 Camera Capable of Connecting to Mobile Devices, and Operational Methods ThereofAbandonedApr 16, 14Oct 30, 14[H04N]
2014/0240,841 Telescopic SightAbandonedJan 23, 14Aug 28, 14[G02B]
2014/0218,579 Image Capture Device with Shared Focusing MechanismAbandonedFeb 05, 14Aug 07, 14[H04N, G02B]
2014/0027,505 Configuration Management Systems And Methods for Electronic DevicesAbandonedJul 30, 12Jan 30, 14[G06F, G06K]
2013/0279,019 ZOOMING LENSAbandonedNov 19, 12Oct 24, 13[G02B]

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