| Patents for B82Y 20 - Nano-optics, e.g. quantum optics or photonic crystals (1,668) |
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| 04/09/2009 | US20090090925 Semiconductor device |
| 04/02/2009 | US20090087546 Process for producing electroluminescent device |
| 04/02/2009 | US20090086785 Semiconductor light emitting device and method for manufacturing the same |
| 04/01/2009 | CN101399122A Dye-sensitized solar cell with metal oxide layer containing metal oxide nanoparticles produced by electrospinning and method for manufacturing same |
| 03/24/2009 | US7508852 Passive mode-locked semiconductor laser diode, and optical clock signal extracting device |
| 03/24/2009 | US7508009 Electrochromic device based on nanocrystalline materials |
| 03/17/2009 | US7504664 Semiconductor optical device having an improved current blocking layer and manufacturing method thereof |
| 03/05/2009 | US20090056808 Dye-sensitized solar cell with metal oxide layer containing metal oxide nanoparticles produced by electrospnning and method for manufacturing same |
| 03/04/2009 | EP2031613A2 Dye-sensitized solar cell with metal oxide layer containing metal oxide nanoparticles produced by electrospinning and method for manufacturing same |
| 03/04/2009 | CN100466172C Method for forming group-III nitride semiconductor layer and semiconductor device |
| 01/22/2009 | US20090022491 Light collecting device and single-photon generation device |
| 01/13/2009 | US7476487 Inorganic nanocrystals surface-coordinated with a compound containing a photosensitive carbon to carbon double bond functional group is used for photolithographic process to form a pattern; curable with a curing agents; photomasking; simple method; organic-inorganic hybrid electroluminescent devices |
| 01/08/2009 | US20090009059 Metallic compound hybridized nanophosphor layer, applications thereof, and method of preparing a metallic compound hybridized nanophosphor layer |
| 01/08/2009 | US20090008659 Nitride semiconductor stacked structure and semiconductor optical device, and methods for manufacturing the same |
| 01/07/2009 | CN101340058A Nitride semiconductor stacked structure and semiconductor optical device, and methods for manufacturing the same |
| 01/01/2009 | US20090003835 Optical clock recovery apparatus and method and birefringent medium |
| 12/31/2008 | CN101335572A Optical clock recovery apparatus and method and birefringent medium |
| 12/25/2008 | US20080318049 Single-Walled Carbon Nanotube and Aligned Single-Walled Carbon Nanotube Bulk Structure, and Their Production Process, Production Apparatus and Application Use |
| 12/04/2008 | US20080298415 Semiconductor device |
| 11/27/2008 | US20080291960 Semiconductor laser diode and the manufacturing method thereof |
| 11/27/2008 | US20080290797 Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same |
| 11/26/2008 | CN100438104C Semiconductor light emitting device, method of manufacturing same, and optical module |
| 11/25/2008 | US7456422 Semiconductor device |
| 10/21/2008 | US7439546 Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method |
| 10/02/2008 | US20080240731 Optical repeater |
| 09/25/2008 | US20080233668 Method for manufacturing semiconductor optical device |
| 09/24/2008 | CN101272037A Method for manufacturing semiconductor optical device |
| 09/18/2008 | US20080227230 Quantum dot vertical cavity surface emitting laser and fabrication method of the same |
| 09/17/2008 | CN101266408A Laminating body, grafting film forming method using the same and forming method for grafting pattern |
| 09/11/2008 | US20080217579 Light-emitting apparatus, phosphor and method of producing it |
| 08/27/2008 | CN101252254A Semiconductor laser device and method of fabricating the same |
| 08/21/2008 | US20080198887 Semiconductor laser device and method of fabricating the same |
| 08/21/2008 | US20080198444 Optical waveform reshaping device |
| 08/21/2008 | DE102008007935A1 Halbleiterleuchtelement und Halbleiterleuchteinrichtung Semiconductor light-emitting element and semiconductor light-emitting device |
| 08/20/2008 | EP1959527A2 Laser assembly and semiconductor laser for optical pumping of a laser |
| 08/14/2008 | US20080192791 Semiconductor light-emitting element and semiconductor light-emitting device |
| 08/13/2008 | EP1955376A1 Structured luminescence conversion layer |
| 07/24/2008 | US20080175294 Semiconductor optical devices, systems and methods of manufacturing the same |
| 07/03/2008 | US20080157059 Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method |
| 07/02/2008 | EP1938401A1 Interface conditioning to improve efficiency and lifetime of organic electroluminescence devices |
| 06/26/2008 | US20080152933 Curable resin material-fine particle composite material and method of producing the same, optical material, and light emitting device |
| 06/17/2008 | CA2371504C Semiconductor laser device and optical fiber amplifier |
| 06/04/2008 | CN101194054A Composite comprising array of acicular crystal, process for producing the same, photoelectric conversion element, luminescent element, and capacitor |
| 05/28/2008 | EP1926151A1 GaN-BASE SEMICONDUCTOR LIGHT EMITTING ELEMENT, LUMINESCENT DEVICE, IMAGE DISPLAY DEVICE, PLANAR LIGHT SOURCE DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE ASSEMBLY |
| 05/28/2008 | CN101189367A Composite comprising array of acicular crystal, process for producing the same, photoelectric conversion element, luminescent element, and capacitor |
| 05/28/2008 | CN100391014C Semiconductor device having superlattice semiconductor layer and method of manufacturing the same |
| 05/20/2008 | US7375878 Optical repeater |
| 05/14/2008 | CN101179178A Nitride semiconductor device and fabrication method thereof |
| 05/08/2008 | US20080108160 Semiconductor Light Emitting Device, Its Manufacturing Method, Semiconductor Device and Its Manufacturing Method |
| 04/24/2008 | US20080095206 Light-emitting device on n-type InP substrate heavily doped with sulfur |
| 04/22/2008 | US7362788 Semiconductor laser and fabricating method thereof |
| 04/03/2008 | US20080080580 Two-wavelength semiconductor laser device and method for fabricating the same |
| 04/02/2008 | EP1905874A1 Complex containing array of acicular crystal, method for producing the same, photoelectric conversion element, light emitting element and capacitor |
| 03/26/2008 | EP1902482A1 Oled device with improved efficiency and robustness |
| 03/19/2008 | EP1900859A1 Composite comprising array of acicular crystal, process for producing the same, photoelectric conversion element, luminescent element, and capacitor |
| 03/12/2008 | EP1307726B1 Method for detecting the wavelength-dependent behavior of an illuminated specimen |
| 03/06/2008 | US20080056322 Nitride semiconductor laser element and method for manufacturing same |
| 03/04/2008 | US7339195 Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method |
| 02/27/2008 | EP1892545A1 Waveguide and light emitting device having the same |
| 02/21/2008 | US20080042122 Semiconductor light emitting element, method of manufacturing the same and semiconductor light emitting device |
| 02/14/2008 | US20080036044 Semiconductor optical device and manufacturing method therefor |
| 01/31/2008 | US20080026320 minimize the refractive indices difference by using a high refractive index organic component and a low refractive index inorganic component; nontoxic, inexpensive, thermal decomposition; high resolution, high compactness by exposure to light only once; butyl methacrylate-methy methacrylate copolymer |
| 01/30/2008 | CN100365891C Semiconductor light-emitting device and method for manufacturing same |
| 01/02/2008 | EP1871162A2 Nanowire dispersion compositions and uses thereof |
| 12/26/2007 | EP1870771A2 Photosensitive paste composition, barrier rib prepared using the composition and plasma display panel comprising the barrier rib |
| 12/26/2007 | CN101093354A Photosensitive paste composition, barrier rib prepared using the composition and plasma display panel comprising the barrier rib |
| 12/25/2007 | US7312468 Semiconductor light-emitting element and method of manufacturing the same |
| 12/20/2007 | US20070290230 Nitride Semiconductor Device And Production Method Thereof |
| 12/13/2007 | US20070284588 Follicle stimulating hormone supreagonists |
| 11/29/2007 | US20070273275 Alloy type semiconductor nanocrystals and method for preparing the same |
| 10/30/2007 | US7288783 Optical semiconductor device and method for fabricating the same |
| 10/18/2007 | US20070241344 Semiconductor Light Emitting Device |
| 10/03/2007 | EP1840607A1 Optical waveguide device and semiconductor device |
| 09/12/2007 | EP1832904A1 Dispersion compensation element |
| 09/05/2007 | CN100336274C Semiconductor laser device |
| 09/05/2007 | CN100335962C Signal light noise reduction apparatus and signal light noise reduction method |
| 08/22/2007 | CN1332879C Method for forming pattern film of surface modified carbon nano tube |
| 08/01/2007 | CN101010260A Single-layer carbon nanotube and aligned single-layer carbon nanotube bulk structure, and their production process, production apparatus and use |
| 07/31/2007 | US7250082 Mixing a Group 12 metals or Group 12 precursors with a dispersing agent and a solvent followed by heating ; dissolving a Group 16 element or Group 16 precursor in a coordinating solvent, mixing the Group 12 metal precursors and the Group 16 element precursors to form semiconductor nanocrystals |
| 07/04/2007 | CN1993841A Nitride semiconductor light emitting device |
| 06/27/2007 | CN1986645A A conducting polymer composition and an electrical device employing the layer obtained from the conducting polymer composition |
| 06/21/2007 | US20070138483 Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition |
| 06/20/2007 | CN1983749A Passive mode-locked synchronization semiconductor laser, and optical clock signal extracting device |
| 06/14/2007 | US20070134002 Passive mode-locked semiconductor laser diode, and optical clock signal extracting device |
| 06/06/2007 | EP1793248A1 Waveguide and device including the same |
| 05/23/2007 | EP1787955A1 Single-layer carbon nanotube and alinged single-layer carbon nanotube bulk structure, and their production process, production apparatus and use |
| 05/16/2007 | EP1785755A1 Waveguide and device including the same |
| 05/09/2007 | EP1564854B1 Semiconductor light-emitting device and method for manufacturing the same |
| 04/11/2007 | EP1772910A1 Nitride semiconductor light emitting device |
| 04/11/2007 | EP1771756A2 Metamaterials |
| 04/05/2007 | US20070075294 Semiconductor ultrafine particles, fluorescent material, and light-emitting device |
| 04/05/2007 | DE102006028991A1 Optische Halbleitervorrichtung mit einer verbesserten Stromblockadeschicht und Herstellungsverfahren derselben Semiconductor optical device with an improved current blocking layer and manufacturing method thereof |
| 04/04/2007 | CN1941526A Semiconductor laser element and method of fabricating the same |
| 04/03/2007 | US7199393 Photolithographic process to form a pattern, using an inorganic nanocrystals surface-coordinated with a compound containing a photosensitive carbon to carbon double bond functional group; photomasking; simple method; organic-inorganic hybrid electroluminescent devices |
| 03/29/2007 | US20070071051 Method of manufacturing semiconductor optical device |
| 03/29/2007 | US20070069221 Semiconductor laser diode and method of fabricating the same |
| 03/28/2007 | EP1766449A2 Optical circuits and circuit elements and methods of forming same |
| 03/21/2007 | CN1934720A Semiconductor light-emitting device and illuminating device |
| 03/01/2007 | US20070045633 Semiconductor optical device having an improved current blocking layer and manufacturing method thereof |
| 02/28/2007 | EP1756626A2 Polymerizable compositions comprising nanoparticles |