Shenzhen China Star Optoeletronics Technology 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 1109
 
  
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 1132
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9119235 LED backlight source and liquid crystal display deviceJun 25, 13Aug 25, 15[H05B, G09G]
8976312 Flat panel display device and stereoscopic display deviceNov 23, 11Mar 10, 15[F21V, G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0278,753 Specialty GAS Detection Method and Specialty GAS Detection Cart Implementing SameAbandonedApr 25, 12Oct 24, 13[G08B, H04N, B60R, B60L]
2013/0271,443 DRIVING CIRCUIT OF BACKLIGHT MODULE AND DISPLAY APPARATUS USING THE SAMEAbandonedMay 02, 12Oct 17, 13[G09G]
2013/0128,149 Flat Panel Display Device and Stereoscopic Display DeviceAbandonedNov 23, 11May 23, 13[G09F, G02F]
2013/0038,517 TFT PIXEL UNITAbandonedSep 13, 11Feb 14, 13[G09G]

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