CAE ELECTRONICS LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 326
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
A63G MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES 120
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
G09B EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 142

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7013779 Active sawguide assembly and methodAug 12, 04Mar 21, 06[B23D]
6988438 Active sawguide assembly and methodDec 09, 04Jan 24, 06[B23D]
6877411 Active sawguide assembly and methodJul 17, 03Apr 12, 05[B23D]
5984477 Helmet mounted display with improved SLM illuminationMay 22, 98Nov 16, 99[G02B]
5980255 Seat for motion simulator and method of motion simulationMar 16, 98Nov 09, 99[G09B, A63G]
5933125 Method and apparatus for reducing instability in the display of a virtual environmentNov 27, 95Aug 03, 99[G09G]
5764202 Suppressing image breakup in helmut mounted displays which use temporally separated bit planes to achieve grey scaleJan 30, 96Jun 09, 98[G09G]
5714938 Temperature protection device for air cooled electronics housingNov 19, 96Feb 03, 98[G08B]
5227722 Dead-zone free optically pumped M.sub.Z magnetometerApr 08, 91Jul 13, 93[G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5684498 Field sequential color head mounted display with suppressed color break-upExpiredJun 26, 95Nov 04, 97[G09G]
5348477 High definition television head mounted display unitExpiredApr 10, 92Sep 20, 94[G09B]
5098616 Method for forming a curved projection screenExpiredNov 19, 90Mar 24, 92[B29C]
4947697 System for measuring force versus position of a flight controller in an aircraft or flight simulatorExpiredJun 28, 89Aug 14, 90[G01M, G01L]
4743200 Fiber optic coupled helmet mounted display systemExpiredNov 13, 84May 10, 88[G09B, G09G]
4649504 Optical position and orientation measurement techniquesExpiredMay 22, 84Mar 10, 87[G09G, G06G, G01B]
4634083 Helicopter seat isolation systemExpiredNov 29, 85Jan 06, 87[B64D]
4576577 Blended mode concept for control of flight simulator motion systemsExpiredApr 25, 83Mar 18, 86[G09B]

Top Inventors for This Owner

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