CAMBRIDGE FLAT PROJECTION DISPLAYS LIMITED

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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 3107
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
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 2131
 
  
 
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
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 131
 
  
 
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
7976208 Flat panel lensFeb 06, 06Jul 12, 11[F21V]
7944428 Scanning backlight for flat-panel displayJun 04, 04May 17, 11[G09G]
7545429 Flat-panel cameraNov 29, 01Jun 09, 09[H04N]
7410286 Flat-panel display using tapered waveguideAug 01, 02Aug 12, 08[F21V]
7101048 Flat-panel projection displaySep 25, 01Sep 05, 06[G03B]
6847488 Far-field displayOct 07, 03Jan 25, 05[F21V, G09G, G02B]
6712471 Wide-field-of-view projection displayJan 07, 02Mar 30, 04[G03B, G02F, G03H]
6608961 Optical system including a planar waveguideMar 20, 01Aug 19, 03[G02B]
6300986 Flat-panel displayApr 02, 99Oct 09, 01[G02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6883919 Achromatic flat-panel displayExpiredOct 24, 03Apr 26, 05[G03B]
6870671 Flat-panel displayExpiredApr 03, 03Mar 22, 05[H04N, G03B]

Top Inventors for This Owner

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