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Class Information
Number: 359/886
Name: Optical: systems and elements > Absorption filter > Fluid
Description: Subject matter wherein the filtering material is in gas, liquid, or vapor form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7598508 |
Gaseous extreme-ultraviolet spectral purity filters and optical systems comprising same |
Oct. 6, 2009 |
| 7435479 |
Light-controlling element and method for manufacturing the same |
Oct. 14, 2008 |
| 7388646 |
Perfluoropolyethers |
Jun. 17, 2008 |
| 7259925 |
Optical power switch |
Aug. 21, 2007 |
| 7232226 |
Color-generating device and display system |
Jun. 19, 2007 |
| 7038867 |
Filter for display system |
May. 2, 2006 |
| 6921175 |
Color-generating device and display system |
Jul. 26, 2005 |
| 6920000 |
Filter for a display system |
Jul. 19, 2005 |
| 6824712 |
Selectively light-absorptive material, coating composition containing the same, and filter manufactured using the coating composition for color displays |
Nov. 30, 2004 |
| 6796659 |
Projection display device |
Sep. 28, 2004 |
| 6701681 |
Double glass system |
Mar. 9, 2004 |
| 6654188 |
Compositions and devices for thermo optically controlled switching and filtering |
Nov. 25, 2003 |
| 6589452 |
Photochemically controlled photonic crystal diffraction |
Jul. 8, 2003 |
| 6460804 |
Emergency vision apparatus |
Oct. 8, 2002 |
| 6297918 |
Hybrid thermal-defocusing/nonlinear-scattering broadband optical limiter for the protection of eyes and sensors |
Oct. 2, 2001 |
| 6278562 |
Radiation filter used in welding apparatus |
Aug. 21, 2001 |
| 6221281 |
Liquid immersion oil |
Apr. 24, 2001 |
| 6165389 |
Thermally switchable optical devices |
Dec. 26, 2000 |
| 6126868 |
Light shielding device and shielding method |
Oct. 3, 2000 |
| 6126869 |
Solar blind optical filter |
Oct. 3, 2000 |
| 6028724 |
Absorbent laser resistant structure |
Feb. 22, 2000 |
| 6021008 |
Beam scattering laser resistant structure |
Feb. 1, 2000 |
| 6016232 |
Heat conducting laser resistant structures |
Jan. 18, 2000 |
| 6014274 |
Partially ablating laser resistant structures |
Jan. 11, 2000 |
| 5940216 |
Window tinting apparatus |
Aug. 17, 1999 |
| 5898004 |
Polymerized crystalline colloidal array sensors |
Apr. 27, 1999 |
| 5898530 |
Radiation apparatus |
Apr. 27, 1999 |
| 5815330 |
Radiation limiter and optical system incorporating the same |
Sep. 29, 1998 |
| 5781343 |
Adjustable window tinting system |
Jul. 14, 1998 |
| 5665275 |
Optical device and optical apparatus including same |
Sep. 9, 1997 |
| 5608995 |
Solar-actuated fluid window shutter |
Mar. 11, 1997 |
| 5600172 |
Hybrid, dye antenna/thin film superconductor devices and methods of tuned photo-responsive control thereof |
Feb. 4, 1997 |
| 5568496 |
Laser optics protective device |
Oct. 22, 1996 |
| 5561541 |
Frustrated total internal reflection optical power limiter |
Oct. 1, 1996 |
| 5543086 |
Squarylium dyestuffs and compostions containing same |
Aug. 6, 1996 |
| 5520434 |
Panel system with variable transparency |
May. 28, 1996 |
| 5452123 |
Method of making an optically nonlinear switched optical device and related devices |
Sep. 19, 1995 |
| 5450207 |
Method and apparatus for calibrating a laser wavelength control mechanism |
Sep. 12, 1995 |
| 5368781 |
Narrow band radiation filter films |
Nov. 29, 1994 |
| 5342552 |
Narrow band radiation filter films |
Aug. 30, 1994 |
| 5338492 |
Narrow band radiation filter films |
Aug. 16, 1994 |
| 5330685 |
Narrow band radiation filter films |
Jul. 19, 1994 |
| 5317454 |
Broadband self-activated optical power limiter system and device |
May. 31, 1994 |
| 5311369 |
Method for suppressing solar background in a receiver of laser light |
May. 10, 1994 |
| 5299068 |
Gaseous laser power limiter initiated by nuclear radiation |
Mar. 29, 1994 |
| 5283697 |
Passive protection of optically sensitive materials with tarnsition-metal organometallic cluster compounds |
Feb. 1, 1994 |
| 5266238 |
Narrow band radiation filter films |
Nov. 30, 1993 |
| 5231530 |
Liquid display device for regulating the light passing through |
Jul. 27, 1993 |
| 5229595 |
Fluid-filled color filtered input scanner arrays |
Jul. 20, 1993 |
| 5224771 |
Head lamp device for automobiles |
Jul. 6, 1993 |
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