Kaiser Optical Systems

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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 1761
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 10195
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 148
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 131

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0356,646 METHODS FOR COLLECTION, DARK CORRECTION, AND REPORTING OF SPECTRA FROM ARRAY DETECTOR SPECTROMETERSJun 02, 15Dec 08, 16[G01J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9671564 Monolithic element and system for collimating or focusing laser light from or to an optical fiberAug 08, 14Jun 06, 17[G01J, G01N, G02B]
8937715 Optical spectrometer dynamic range balancing methods and apparatusMay 28, 13Jan 20, 15[G01J, G01N]
8824042 Ellipsoidal raman signal amplifierAug 01, 12Sep 02, 14[G02B, H01S]
8675190 Large-collection-area raman probe with reduced background fluorescenceMay 27, 11Mar 18, 14[G01J]
8305572 Wavelength dependent reflective sample substrates for Raman and fluorescence spectroscopyAug 12, 10Nov 06, 12[G01J]
7859660 Laser indication light configurationMar 19, 02Dec 28, 10[G02C]
7800752 Wavelength dependent reflective sample substrates for raman and fluorescence spectroscopyMay 11, 07Sep 21, 10[G01J]
7755818 High-integrity seal for optical elements, dichromated gelatin holographic optical elements in particularJan 27, 03Jul 13, 10[G03H]
7692786 Raman probe configured for low-concentration measurementsOct 17, 07Apr 06, 10[G01J, G01N]
7230761 High-dispersion grismsApr 29, 05Jun 12, 07[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0339,262 OUTPUT SIGNAL-TO-NOISE WITH MINIMAL LAG EFFECTS USING INPUT-SPECIFIC AVERAGING FACTORSAbandonedMay 20, 14Nov 26, 15[G01J, G06F]
2010/0280,664 MEASUREMENT AND CONTROL BY SOLID AND GAS PHASE RAMAN SPECTROSCOPY OF MANUFACTURING PROCESSES FOR CHEMICALLY CROSSLINKED POLYETHYLENE FOR INSULATED ELECTRIC CABLES AND FOR OTHER PRODUCTSAbandonedJul 04, 08Nov 04, 10[G01J, C08F, G05B]
2008/0088,928 OPTICAL CONFIGURATIONS FOR ACHIEVING UNIFORM CHANNEL SPACING IN WDM TELECOMMUNICATIONS APPLICATIONSAbandonedMay 07, 07Apr 17, 08[G02B]
7307804 Thermally stabile GRISMsExpiredJan 17, 06Dec 11, 07[G02B]
6867858 Raman spectroscopy crystallization analysis methodExpiredFeb 18, 03Mar 15, 05[G01J]
6845195 Configurable wavelength routing deviceExpiredJun 12, 03Jan 18, 05[G02B, H04J]
6661945 Multi-band wavelength dispersive device for use in dense wavelength division multiplexing (DWDM) networksExpiredMay 14, 01Dec 09, 03[G02B]
6603545 Optical measurement probe with leak minimization features suited to process control applicationsExpiredMay 31, 01Aug 05, 03[G01J]
2002/0172,471 Precise self-aligning split-sleeve fiber-optic bulkhead connectorAbandonedMar 25, 02Nov 21, 02[G02B]
2002/0105,644 Apparatus and methods to compensate for polarization-dependent lossesAbandonedFeb 05, 02Aug 08, 02[G01J]
2001/0046,350 Configurable Wavelength routing deviceAbandonedFeb 26, 01Nov 29, 01[G02B]
6317533 Fiber optic switch configurationsExpiredNov 16, 99Nov 13, 01[G02B]
6278534 Dispersive optical deviceExpiredNov 26, 97Aug 21, 01[G01J, G02B, G03H]
6259517 Optical fiber breakage detection systemExpiredApr 09, 99Jul 10, 01[G01N]
6067156 Wavelength calibration and tracking methods and apparatusExpiredMay 15, 98May 23, 00[G01J, G01D]
5986756 Spectroscopic probe with leak detectionExpiredFeb 27, 98Nov 16, 99[G01N]
5943128 Grating-based optical probeExpiredJun 26, 98Aug 24, 99[G01J, G01N]
5929986 Synchronous spectral line imaging methods and apparatusExpiredAug 26, 97Jul 27, 99[G01J]
5861990 Combined optical diffuser and light concentratorExpiredMar 08, 96Jan 19, 99[G02B]
5862273 Fiber optic probe with integral optical filteringExpiredFeb 21, 97Jan 19, 99[G02B]

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