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Class Information
Number: 372/43.01
Name: Coherent light generators > Particular active media > Semiconductor
Description: Subject matter wherein the active media of the coherent light generator or laser is a semiconductor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6954473 |
Optoelectronic device employing at least one semiconductor heterojunction thyristor for producing variable electrical/optical delay |
Oct. 11, 2005 |
| 6954477 |
Semiconductor laser device and fabrication method thereof |
Oct. 11, 2005 |
| 6952435 |
Speckle free laser probe beam |
Oct. 4, 2005 |
| 6950451 |
Multi-beam semiconductor laser element |
Sep. 27, 2005 |
| 6950452 |
Semiconductor laser module and method for simultaneously reducing relative intensity noise (RIN) and stimulated brillouin scattering (SBS) |
Sep. 27, 2005 |
| 6947463 |
Semiconductor laser device for use in a laser module |
Sep. 20, 2005 |
| 6947460 |
Optically pumpable surface-emitting semiconductor laser device |
Sep. 20, 2005 |
| 6947459 |
Organic vertical cavity laser and imaging system |
Sep. 20, 2005 |
| 6940889 |
Optical pulse source for long haul optical communication systems |
Sep. 6, 2005 |
| 6939604 |
Doped semiconductor nanocrystals |
Sep. 6, 2005 |
| 6940883 |
Laser diode |
Sep. 6, 2005 |
| 6937631 |
Semiconductor laser device |
Aug. 30, 2005 |
| 6937632 |
Integrated semiconductor laser and waveguide device |
Aug. 30, 2005 |
| 6937633 |
Multi-wavelength semiconductor lasers |
Aug. 30, 2005 |
| 6937637 |
Semiconductor laser and associated drive circuit substrate |
Aug. 30, 2005 |
| 6934312 |
System and method for fabricating efficient semiconductor lasers via use of precursors having a direct bond between a group III atom and a nitrogen atom |
Aug. 23, 2005 |
| 6934311 |
Semiconductor laser module and Raman amplifier |
Aug. 23, 2005 |
| 6931042 |
Long wavelength vertical cavity surface emitting laser |
Aug. 16, 2005 |
| 6922424 |
Laser device |
Jul. 26, 2005 |
| 6922426 |
Vertical cavity surface emitting laser including indium in the active region |
Jul. 26, 2005 |
| 6922496 |
Integrated VCSELs on ASIC module using flexible electrical connections |
Jul. 26, 2005 |
| 6922427 |
Quantum cascade laser |
Jul. 26, 2005 |
| 6922425 |
Semiconductor laser device and optical pickup device |
Jul. 26, 2005 |
| 6922418 |
Wavelength-variable light source apparatus |
Jul. 26, 2005 |
| 6920166 |
Thin film deposition method of nitride semiconductor and nitride semiconductor light emitting device |
Jul. 19, 2005 |
| 6920167 |
Semiconductor laser device and method for fabricating thereof |
Jul. 19, 2005 |
| 6920168 |
Optical assembly |
Jul. 19, 2005 |
| 6917634 |
Diode-pumped solid-state laser oscillator |
Jul. 12, 2005 |
| 6914922 |
Nitride based semiconductor light emitting device and nitride based semiconductor laser device |
Jul. 5, 2005 |
| 6912237 |
Semiconductor laser module and semiconductor laser device having light feedback function |
Jun. 28, 2005 |
| 6912236 |
Semiconductor laser device having lower threshold current |
Jun. 28, 2005 |
| 6909734 |
High-power, manufacturable sampled grating distributed Bragg reflector lasers |
Jun. 21, 2005 |
| 6907056 |
Semiconductor light sources with doping gradients in optical confinement layers for improved device efficiency |
Jun. 14, 2005 |
| 6905900 |
Versatile method and system for single mode VCSELs |
Jun. 14, 2005 |
| 6904065 |
Method and apparatus for compensating losses in a tunable laser filter |
Jun. 7, 2005 |
| 6904071 |
Semiconductor laser device and method of fabricating the same |
Jun. 7, 2005 |
| 6901100 |
Semiconductor laser device in which near-edge portion of upper cladding layer is insulated for preventing current injection |
May. 31, 2005 |
| 6901096 |
Material system for Bragg reflectors in long wavelength VCSELs |
May. 31, 2005 |
| 6901095 |
Semiconductor laser module, optical measuring method and optical measuring apparatus |
May. 31, 2005 |
| 6898225 |
Coupled cavity high power semiconductor laser |
May. 24, 2005 |
| 6891869 |
Wavelength-selective photonics device |
May. 10, 2005 |
| 6888863 |
System comprising optical semiconductor waveguide device |
May. 3, 2005 |
| 6888864 |
SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, ELECTRONIC DEVICE, CONTROL DEVICE, CONNECTOR, COMMUNICATION DEVICE, AND OPTICAL TRANSMISSION METHOD AND DA |
May. 3, 2005 |
| 6888865 |
Semiconductor laser apparatus and method of producing the same |
May. 3, 2005 |
| 6885686 |
High coherent power, two-dimensional surface-emitting semiconductor diode array laser |
Apr. 26, 2005 |
| 6882669 |
High-power surface emitting laser and fabrication methods thereof |
Apr. 19, 2005 |
| 6882668 |
Semiconductor laser diode chip and its positioning and mouting method |
Apr. 19, 2005 |
| 6876685 |
Semiconductor laser device |
Apr. 5, 2005 |
| 6876682 |
Light generating module |
Apr. 5, 2005 |
| 6876680 |
Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
Apr. 5, 2005 |
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