Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/46.014
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular current control structure > Having air gap region
Description: Subject matter wherein the p-n junction structure includes a space between layers.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8619833 Broad area laser having an epitaxial stack of layers and method for the production thereof Dec. 31, 2013
8582616 Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing Nov. 12, 2013
8457168 Semiconductor laser, module and optical transmitter Jun. 4, 2013
8411722 Vertical cavity surface emitting laser Apr. 2, 2013
8363688 Edge emitting semiconductor laser Jan. 29, 2013
8279906 Laser diode and method of manufacturing the same Oct. 2, 2012
8194710 Semiconductor laser with heater Jun. 5, 2012
8189637 Semiconductor light-emitting device and method for manufacturing the same May. 29, 2012
8184668 Method for reducing capacitance and improving high frequency performance in vertical cavity surface emitting lasers (VCSELs) May. 22, 2012
8130804 Laser diode and method of manufacturing the same Mar. 6, 2012
8130805 Semiconductor laser apparatus Mar. 6, 2012
8023546 Semiconductor laser with integrated contact and waveguide Sep. 20, 2011
7940826 Surface emitting laser May. 10, 2011
7903712 Method for reducing capacitance and improving high frequency performance in vertical cavity surface emitting lasers (VCSELs) Mar. 8, 2011
7787508 Injector laser Aug. 31, 2010
7782920 Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing Aug. 24, 2010
7656925 Two-dimensional photonic crystal surface emitting laser Feb. 2, 2010
7622749 Semiconductor light-emitting element and method for fabricating the same Nov. 24, 2009
7583716 Semiconductor laser device Sep. 1, 2009
7573927 Semiconductor laser with reduced heat loss Aug. 11, 2009
7390683 Method of manufacturing a semiconductor device including a slab layer with a periodic air hole structure and a linear defect region Jun. 24, 2008
7257141 Phase array oxide-confined VCSELs Aug. 14, 2007
7254155 High power single mode vertical cavity surface emitting laser Aug. 7, 2007
7170915 Anti-reflective (AR) coating for high index gain media Jan. 30, 2007
7061955 Heterogeneous composite semiconductor structures for enhanced oxide and air aperture formation for semiconductor lasers and detectors and method of manufacture Jun. 13, 2006
7031361 Edge emitting laser with circular beam Apr. 18, 2006
6813291 Tunable fabry-perot filter and tunable vertical cavity surface emitting laser Nov. 2, 2004
6236065 Light-emitting diode array and method for fabricating the same May. 22, 2001
6233267 Blue/ultraviolet/green vertical cavity surface emitting laser employing lateral edge overgrowth (LEO) technique May. 15, 2001
6072818 Semiconductor light emission device Jun. 6, 2000
6044099 Semiconductor laser device Mar. 28, 2000
5933443 Semiconductor laser Aug. 3, 1999
5923690 Semiconductor laser device Jul. 13, 1999
5881086 Optical semiconductor device with quantum wires, fabrication method thereof, and light source apparatus, and optical communication system using the same Mar. 9, 1999
5661741 Semiconductor light emitting device, laser amplifier, and integrated light amplifier and wavelength variable filter Aug. 26, 1997
5657337 Semiconductor laser device having a resonator of a particular length for reducing threshold current density Aug. 12, 1997
5636237 Semiconductor laser device which makes it possible to realize high-speed modulation Jun. 3, 1997
5619520 Semiconductor laser Apr. 8, 1997
5583881 Semiconductor laser and method for manufacturing the same Dec. 10, 1996
5568311 Wavelength tunable semiconductor laser device Oct. 22, 1996
5506856 Semiconductor laser device having a resonator of particular length for reduced threshold current density Apr. 9, 1996
5442649 Semiconductor laser device Aug. 15, 1995
5394425 Method of manufacturing a semiconductor laser device Feb. 28, 1995
5383214 Semiconductor laser and a method for producing the same Jan. 17, 1995
5375135 Semiconductor laser device Dec. 20, 1994
5345464 Semiconductor laser Sep. 6, 1994
5260960 Tunable semiconductor laser on a semi-insulating substrate Nov. 9, 1993
5189680 Visible light laser diode Feb. 23, 1993
5170404 Semiconductor laser device suitable for optical communications systems drive Dec. 8, 1992
5148439 Semiconductor laser Sep. 15, 1992

1 2










 
 
  Recently Added Patents
Therapeutic vitamin D sun-protecting formulations and methods for their use
Buffering stop structure and corresponding packing case
Biological analysis arrangement and approach therefor
Image-processing method and program, and image-processing apparatus
Server system and method for discovering digital assets in enterprise information systems
Modified binding proteins inhibiting the VEGF-A receptor interaction
Hook
  Randomly Featured Patents
System, devices and methods for use in proximity-based networking
Chair
Seatbelt tightening device
Method of forming a field effect transistor
Manually controlled metering pump for bottles with deformable sheaths
Method and apparatus for visualizing particles suspended in a fluid
Automatic spin dryer
Fiber optic array switch
Information processing apparatus, information processing method and information processing program
System and method for providing structured tours of hypertext files