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Browse by Category: Main > Optical & Optics
Class Information
Number: 372/46.012
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular current control structure > Channeled substrate
Description: Subject matter wherein the substrate of the semiconductor is cut in grooves.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8649408 Semiconductor laser device Feb. 11, 2014
8619826 Laser diode Dec. 31, 2013
8619829 Semiconductor laser device Dec. 31, 2013
8548023 Semiconductor laser element Oct. 1, 2013
8537872 Light emitting device Sep. 17, 2013
8526476 Semiconductor chip and method for manufacturing a semiconductor chip Sep. 3, 2013
8488645 Semiconductor device having a vertical cavity surface emitting laser (VCSEL) and a protection diode integrated therein and having reduced capacitance to allow the VCSEL to achieve high operati Jul. 16, 2013
8472491 Semiconductor laser device Jun. 25, 2013
8457167 Semiconductor laser device and method of manufacturing the same Jun. 4, 2013
8442085 Semiconductor optical device May. 14, 2013
8340147 Laser diode Dec. 25, 2012
8335243 Optoelectronic semiconductor body and method for producing an optoelectronic semiconductor body Dec. 18, 2012
8243767 Vertical-cavity surface-emitting laser (VCSEL) device and the method of manufacturing thereof Aug. 14, 2012
8228967 Light emitting device Jul. 24, 2012
8077752 Vertical cavity surface emitting laser Dec. 13, 2011
7929587 Semiconductor laser diode element and method of manufacturing the same Apr. 19, 2011
7876798 Nitride semiconductor laser device Jan. 25, 2011
7860143 Metal-assisted DBRs for thermal management in VCSELs Dec. 28, 2010
7843983 Semiconductor laser element and manufacturing method thereof Nov. 30, 2010
7830940 Nitride semiconductor laser element having nitride semiconductor substrate and nitride semiconductor layer laminated thereon with nitride semiconductor substrate and nitride semiconductor laye Nov. 9, 2010
7804871 Semiconductor laser Sep. 28, 2010
7778299 Semiconductor laser Aug. 17, 2010
7756180 Semiconductor laser Jul. 13, 2010
7663138 Nitride semiconductor light emitting element Feb. 16, 2010
7656037 Integrated circuit with improved component interconnections Feb. 2, 2010
7602827 Semiconductor laser and manufacturing process therefor Oct. 13, 2009
7515622 Quantum nanostructure semiconductor laser Apr. 7, 2009
7408968 Semiconductor laser device and method for fabricating the same Aug. 5, 2008
7397834 Nitride semiconductor laser device and method of manufacturing the nitride semiconductor laser device Jul. 8, 2008
7250318 System and method for providing automated sample preparation for plan view transmission electron microscopy Jul. 31, 2007
7142576 Semiconductor laser Nov. 28, 2006
7112460 Semiconductor laser device, production method therefor, and jig for use in the production method Sep. 26, 2006
6094285 All optical RF signal channelizer Jul. 25, 2000
5808314 Semiconductor emission device with fast wavelength modulation Sep. 15, 1998
5805755 Self-aligned transition from ridge to buried heterostructure waveguide, especially for multi-wavelength laser array integration Sep. 8, 1998
5801403 Low divergence laser diode Sep. 1, 1998
5783844 Optical semiconductor device Jul. 21, 1998
5745453 Disk, recording device, reproducing device, recording method and reproducing method including calculation, storage and utilization of parity information Apr. 28, 1998
5732099 Semiconductor light emitting device Mar. 24, 1998
5710439 Optoelectronic integrated device having optical elements and electronic elements grown in a monolithic form on a GaAs ssubstrate Jan. 20, 1998
5612550 Heterojunction type semiconductor device having ordered phase alloy layers for active and cladding layers Mar. 18, 1997
5565693 Semiconductor optical integrated circuits Oct. 15, 1996
5546418 Semiconductor laser having a flat groove for selected crystal planes Aug. 13, 1996
5519721 Multi-quantum well (MQW) structure laser diode/modulator integrated light source May. 21, 1996
5502787 Article comprising a semiconductor waveguide structure Mar. 26, 1996
5473174 III-V compound semiconductor device formed on silicon substrate Dec. 5, 1995
5457328 Semiconductor light emitting device having strong directivity of light emission Oct. 10, 1995
5434434 Semiconductor optical device having device regions and diffraction gratings Jul. 18, 1995
5393994 Optical semiconductor device for neural network Feb. 28, 1995
5357122 Three-dimensional optical-electronic integrated circuit device with raised sections Oct. 18, 1994

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