Q-sys 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

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0010,773 DYNAMIC LIGHT SCATTERING DEVICE AND LIGHTING DEVICE INCLUDING THE SAMEJul 05, 16Jan 11, 18[F21V, G02F]

Recent Patents

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0070,630 POLYMER DISPERSED LIQUID CRYSTAL TYPE LIGHT CONTROL BODY USING NICKEL-BASED ELECTRODE, AND MANUFACTURING METHOD THEREOFAbandonedMar 21, 13Mar 12, 15[G02F]
6399675 Electrically conductive microgel and method for preparing the sameExpiredMar 21, 01Jun 04, 02[C08G, C08K]

Top Inventors for This Owner

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