Opto-Knowledge Systems, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 474
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8836793 True color night vision (TCNV) fusionAug 12, 11Sep 16, 14[H04N]
8497479 Adjustable-aperture infrared cameras with feedback aperture controlDec 05, 11Jul 30, 13[G01J]
8462418 Continuous variable aperture for forward looking infrared cameras based on adjustable bladesApr 23, 12Jun 11, 13[G02B]
8164813 Non-circular continuous variable aperture or shutter for infrared camerasDec 31, 07Apr 24, 12[G02B]
8071947 Variable aperture for infra-red camerasNov 04, 08Dec 06, 11[G01J]
7816650 External variable aperture and relay for infra-red camerasAug 14, 08Oct 19, 10[G02B]
7466343 General line of sight stabilization systemJul 20, 04Dec 16, 08[H04N]
7427758 Cryogenically cooled adjustable apertures for infra-red camerasNov 14, 05Sep 23, 08[G01J]
7157706 Cryogenically cooled adjustable apertures for infrared camerasMay 28, 03Jan 02, 07[G01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8466964 Multispectral uncooled thermal infrared camera systemExpiredApr 02, 08Jun 18, 13[H04N]
2005/0111,801 Flexible Optical Fiber Ribbon Cable, Fiber Optic Reformattor, and Method for Making Same Cable and ReformattorAbandonedNov 25, 03May 26, 05[G02B]
5166755 Spectrometer apparatusExpiredMay 23, 90Nov 24, 92[G01N]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.