Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/50.11
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated > With diffraction grating (bragg reflector)
Description: Subject matter wherein the semiconductor includes a series of very fine, closely spaced parallel slits, or of very narrow, parallel reflecting surfaces to produce a succession of spectra when light is incident thereon at a specific angle.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8199788 Surface-emission laser diode and fabrication process thereof Jun. 12, 2012
8194710 Semiconductor laser with heater Jun. 5, 2012
8189643 Sub-wavelength grating integrated VCSEL May. 29, 2012
8179931 Wavelength tunable filter and wavelength tunable laser module May. 15, 2012
8175128 Semiconductor laser element and semiconductor laser device May. 8, 2012
8152307 Diffractive optical element having periodically repeating phase mask and system for reducing perceived speckle Apr. 10, 2012
8149889 Semiconductor laser device Apr. 3, 2012
8149890 Multiple distributed feedback laser devices Apr. 3, 2012
8144741 Semiconductor laser Mar. 27, 2012
8135052 Flexible microcavity structure made of organic materials using spin-coating technique and method of making Mar. 13, 2012
8130809 Optoelectronic device having light source emitter and receiver integrated Mar. 6, 2012
8121169 Split control of front and rear DBR grating portions Feb. 21, 2012
8121170 Gain-coupled distributed feedback semiconductor laser including first-order and second-order gratings Feb. 21, 2012
8121171 Optical systems for laser arrays Feb. 21, 2012
8116345 Surface emitting laser and image forming apparatus Feb. 14, 2012
8116344 Red surface emitting laser element, image forming device, and image display apparatus Feb. 14, 2012
8103468 Methods and devices for evaluating the operating characteristics of a DBR laser diode Jan. 24, 2012
8089995 Structures and methods for adjusting the wavelengths of lasers via temperature control Jan. 3, 2012
8085827 Vertical cavity surface emitting laser and method of manufacturing the same Dec. 27, 2011
8081671 Optoelectronic device and method of operating optoelectronic device Dec. 20, 2011
8077747 Phosphate glass based optical device and method Dec. 13, 2011
8073034 Mesa vertical-cavity surface-emitting laser Dec. 6, 2011
8073033 Optical semiconductor device and driving method thereof Dec. 6, 2011
8073029 Semiconductor optical device Dec. 6, 2011
8068526 Semiconductor optical device Nov. 29, 2011
8064493 Surface emitting photonic device Nov. 22, 2011
8059689 Vertical cavity surface emitting laser, vertical cavity surface emitting laser device, optical transmission device, and information processing apparatus Nov. 15, 2011
8059690 Sub-wavelength grating integrated VCSEL Nov. 15, 2011
8040933 Diffraction grating device, laser diode, and wavelength tunable filter Oct. 18, 2011
8040928 Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam Oct. 18, 2011
8040925 Broadband fiber laser Oct. 18, 2011
8035676 Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus Oct. 11, 2011
8031753 Red surface emitting laser element, image forming device, and image display apparatus Oct. 4, 2011
8031754 Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element Oct. 4, 2011
8031755 Surface emitting semiconductor laser and method for fabricating the same Oct. 4, 2011
8023547 Vertical extended cavity surface emission laser and method for manufacturing a light emitting component of the same Sep. 20, 2011
8023543 Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and optical information processing device Sep. 20, 2011
8018982 Sliced fiber bragg grating used as external cavity for semiconductor laser and solid state laser Sep. 13, 2011
8014434 Multiple cavity etched-facet DFB lasers Sep. 6, 2011
8009706 Fiber laser light source Aug. 30, 2011
8009713 Semiconductor laser Aug. 30, 2011
8009714 Laser diode and semiconductor light-emitting device producing visible-wavelength radiation Aug. 30, 2011
8005125 Lighting device equipped with coaxial line laser diodes and fabrication method thereof Aug. 23, 2011
8000370 Laser-induced optical wiring apparatus Aug. 16, 2011
8000371 Vertical surface emitting semiconductor device Aug. 16, 2011
8000374 Surface gratings on VCSELs for polarization pinning Aug. 16, 2011
7995635 Semiconductor laser Aug. 9, 2011
7991034 Electrically-pumped semiconductor zigzag extended cavity surface emitting lasers and superluminescent LEDs Aug. 2, 2011
7991033 Vertical cavity surface emitting laser (VCSEL), VCSEL array device, optical scanning apparatus, and image forming apparatus Aug. 2, 2011
7988297 Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization Aug. 2, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14










 
 
  Recently Added Patents
Isoselective polymerization of epoxides
Television apparatus
Mobile terminal
Snapshots in de-duplication
HSP20 inhibits amyloidogenesis and neurotoxicity
Wristwatch
System and method for monitoring network activity
  Randomly Featured Patents
Compressed O-ring spray gun needle valve seal
Computing device
Device for manufacturing articles of compacted powder
Portion of an illuminated headlight
Light socket and socket adapter
Process and reactor for microwave cracking of plastic materials
Phenylethylamine derivatives, processes for preparing them and their use as pharmaceutical compositions
Assay for antiviral activity using complex of herpesvirus origin of replication and cellular protein
Radio frequency switch
Cargo container opening cover