ALCES TECHNOLOGY, INC.

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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 13120
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 9196
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 9233
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR535
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS594
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 4101
 
  
 
H01S DEVICES USING STIMULATED EMISSION488
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3195
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 3148
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9389069 Compact 3D depth capture systemsMar 26, 14Jul 12, 16[G01B]
9316826 Grayscale patterns from binary spatial light modulatorsSep 30, 15Apr 19, 16[H04N, F21K, G09G, G02B, G01C, G01B, G02F, G06K]
9175957 Grayscale patterns from binary spatial light modulatorsSep 20, 13Nov 03, 15[H04N, F21K, G09G, G02B, G01C, G01B, G02F, G06K]
9036243 Digital drive signals for analog MEMS ribbon arraysSep 20, 13May 19, 15[H04N, F21K, G09G, G02B, G01C, G01B, G02F, G06K]
8970676 Structured light systemMar 26, 14Mar 03, 15[H04N, G01B]
8970827 Structured light and time of flight depth capture with a MEMS ribbon linear array spatial light modulatorSep 20, 13Mar 03, 15[H04N, F21K, G02B, G01C, G01B, G02F, G06K]
8947509 Structured light systemMar 26, 14Feb 03, 15[H04N, G01B]
8730557 Low voltage drive for MEMS ribbon array light modulatorsOct 22, 12May 20, 14[G02B, G02F]
8723923 Structured light systemJan 14, 10May 13, 14[H04N]
8451353 Multiple-linear-array MEMS display chipsNov 08, 11May 28, 13[H04N, B41J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0085,426 Structured light systems with static spatial light modulatorsAbandonedSep 20, 13Mar 27, 14[H04N, F21K]
2009/0219,491 Method of combining multiple Gaussian beams for efficient uniform illumination of one-dimensional light modulatorsAbandonedOct 20, 08Sep 03, 09[G02B, G03B, H01S]
2009/0140,433 MEMS chip-to-chip interconnectsAbandonedNov 21, 08Jun 04, 09[H01L]

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