| Patent No. | Patent Title: |
| 6452711 | Electro chromic assembly based on poly (3,4-ethylenedioxythiophen... |
| 6400491 | Fast-switching reversible electrochemical mirror (REM) |
| 6396617 | Photonic band gap device and method using a periodicity defect re... |
| 6388817 | F-theta lens |
| 6388794 | Method and apparatus for spectrum analysis and encoder |
| 6388822 | Optical pickup device and optical recording medium |
| 6384402 | Optical vend-sensing system for control of vending machine |
| 6384956 | Robust reset-free polarization controller consisting of quarter-w... |
| 6381074 | Light collecting optical system |
| 6373167 | Surface acoustic wave filter |
| 6369957 | Solid immersion lens and production method thereof |
| 6362915 | Bichromal beads having crystalline materials therein |
| 6362925 | Lens group zoom lens system, and display device having phototakin... |
| 6356396 | Optical system having a generalized torus optical corrector |
| 6356399 | Light projecting method, surface inspection method, and apparatus... |
| 6351330 | Micromirror device for image display apparatus |
| 6351328 | Variable transmittance electrochromic devices |
| 6351331 | Faraday rotator and magneto-optical element using the same |
| 6342976 | Luminous flux diameter variable type objective lens and optical a... |
| 6333824 | Zoom lens system consisting of two lens units |
| 6330101 | EC panel drive unit for a rear-view mirror |
| 6330099 | Liquid crystal apron and skirt isolation for silicon micro displa... |
| 6324016 | Telecentric lens |
| 6262830 | Transparent metallo-dielectric photonic band gap structure |
| 6259549 | Laminated glass pane assembly with electrically controllable refl... |
| 6259565 | Display apparatus |
| 6252723 | Objective optical system |
| 6243192 | Electrochemical display and timing mechanism with migrating elect... |
| 6243207 | Display apparatus |
| 6243215 | Image magnifying Fresnel lens for observation of a on display scr... |
| 6243216 | Fast responding optical modulator |
| 6239921 | Taking lens system |
| 6239898 | Electrochromic structures |
| 6236493 | Optical components with a graded-index structure, and method of ... |
| 6236518 | Zoom lens system |
| 6236515 | Zoom lens system |
| 6233099 | Zoom lens and optical apparatus having the same |
| 6233088 | Methods for modulating a radiation signal |
| 6229654 | Article with radial refractive index gradient and process for its... |
| 6226129 | Imaging optical system and image forming apparatus |
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