HUAN FUND PTE. L.L.C.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5345324 Active matrix liquid crystal display device having two light shielding layersApr 19, 93Sep 06, 94[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6635985 Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnetExpiredOct 19, 01Oct 21, 03[H01J]
6344099 TFT panel alignment and attachment method and apparatusExpiredSep 25, 00Feb 05, 02[B32B]
6317106 Grid electrodes for a display deviceExpiredApr 09, 98Nov 13, 01[H01J, G09G]

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