MEMS OPTICAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 13192
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 354
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
B02B PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE 16
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
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
 
  
 
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 196
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7701652 Optical element/device mounting process and apparatusSep 22, 03Apr 20, 10[G02B]
7177236 Optical disc head including a bowtie grating antenna and slider for optical focusing, and method for makingDec 13, 02Feb 13, 07[G11B]
7145721 Anti-reflective structuresNov 02, 01Dec 05, 06[G02B]
7070278 Autostereoscopic 3-D displayFeb 27, 04Jul 04, 06[G03B]
7017351 Miniature thermoacoustic coolerNov 21, 03Mar 28, 06[F25B]
7009789 Optical device, system and methodFeb 22, 00Mar 07, 06[G02B]
6922286 Off-axis diffractive beam shapers and splitters for reducing sensitivity to manufacturing tolerancesApr 19, 04Jul 26, 05[G02B]
6909553 Multi-aperture beam integrator/method producing a continuously variable complex imageAug 05, 02Jun 21, 05[G02B]
6888679 Laser diode bar integrator/reimagerNov 20, 03May 03, 05[G02B]
6881358 Mold apparatus and methodJul 06, 99Apr 19, 05[B29D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6974216 Autostereoscopic 3-D displayExpiredJan 29, 04Dec 13, 05[G02B, G03B]
6891502 Variable shape antenna etching system and antenna formed therebyExpiredJan 10, 03May 10, 05[H01Q]
2004/0263,986 Method and device for combining and shaping beamsAbandonedJun 04, 04Dec 30, 04[G02B]
2004/0121,246 Lithography process to reduce seam lines in an array of microelements produced from a sub-mask and a sub-mask for use thereofAbandonedSep 22, 03Jun 24, 04[B28B, B29D, G03C, G02B, G03F]
2003/0209,819 Process for making micro-optical elements from a gray scale etched master moldAbandonedNov 01, 02Nov 13, 03[B29D, G03F]
2003/0039,012 Communication system and method to avoid laser-pulse broadening by multi-path effectsAbandonedAug 21, 01Feb 27, 03[H04B]
2002/0109,894 Vertical comb drive actuated deformable mirror device and methodAbandonedApr 16, 02Aug 15, 02[G02B]
2002/0045,105 High quality lithographic processingAbandonedJul 02, 01Apr 18, 02[G03F]
2001/0030,818 Optical router including bistable optical switch and method thereofAbandonedJan 03, 01Oct 18, 01[G02B]
6300154 Method of manufacturing an apparatus controlling lightExpiredDec 12, 00Oct 09, 01[H01L]
6271802 Three dimensional micromachined electromagnetic device and associated methodsExpiredApr 13, 98Aug 07, 01[B05D]
6214633 System for controlling light including a micromachined foucault shutter array and a method of manufacturing the sameExpiredAug 28, 98Apr 10, 01[H01L]
5691836 Optically addressed spatial light modulator and methodExpiredJul 11, 95Nov 25, 97[G02F]

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