Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 372/46.01
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular current control structure
Description: Subject matter wherein the p-n junction of the semiconductor is specifically designed to control a current flow in an active region.


Sub-classes under this class:

Class Number Class Name Patents
372/46.012 Channeled substrate 84
372/46.016 Disordered region 47
372/46.014 Having air gap region 35
372/46.015 Having implant region 52
372/46.013 Having oxidized region 61
372/46.011 Transverse junction 29


Patents under this class:

Patent Number Title Of Patent Date Issued
7400663 Orientated group IV-VI semiconductor structure, and method for making and using the same Jul. 15, 2008
7391801 Electrically pumped Group IV semiconductor micro-ring laser Jun. 24, 2008
7391798 Semiconductor laser device Jun. 24, 2008
7386024 Quantum cascade laser device Jun. 10, 2008
7385225 Surface emitting type device, and method for manufacturing the same Jun. 10, 2008
7382813 Surface-emitting type semiconductor laser and method for manufacturing the same Jun. 3, 2008
7379485 Semiconductor optical device May. 27, 2008
7376163 Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laser May. 20, 2008
7374959 Two-wavelength semiconductor laser device and method of manufacturing the same May. 20, 2008
7369593 Semiconductor laser and method for manufacturing the same May. 6, 2008
7368754 Semiconductor integrated circuit, signal transmitting device, electro-optical device, and electronic apparatus May. 6, 2008
7366216 Semiconductor laser element formed on substrate having tilted crystal orientation Apr. 29, 2008
7362788 Semiconductor laser and fabricating method thereof Apr. 22, 2008
7359417 Semiconductor laser Apr. 15, 2008
7356061 Multi-beam semiconductor laser Apr. 8, 2008
7356060 Semiconductor laser device and method for fabricating the same Apr. 8, 2008
7352788 Nitride semiconductor vertical cavity surface emitting laser Apr. 1, 2008
7352787 Vertical cavity surface emitting laser diode and process for producing the same Apr. 1, 2008
7349454 Method of monitoring and controlling a laser diode Mar. 25, 2008
7346089 Surface-emitting laser diode with tunnel junction and fabrication method thereof Mar. 18, 2008
7339967 Semiconductor device, semiconductor laser device, manufacturing method for semiconductor device, manufacturing method for semiconductor laser device, optical disk device and optical transmissi Mar. 4, 2008
7339966 Semiconductor laser device and method for manufacturing the same Mar. 4, 2008
7333522 Polarization control of vertical diode lasers by monolithically integrated surface grating Feb. 19, 2008
7310362 Semiconductor light emitting device and semiconductor light emitting apparatus Dec. 18, 2007
7305017 Semiconductor optical device Dec. 4, 2007
7301979 Semiconductor laser Nov. 27, 2007
7298769 Semiconductor laser Nov. 20, 2007
7295589 Frequency modulated vertical cavity laser Nov. 13, 2007
7295588 Semiconductor laser element, method of fabrication thereof, and multi-wavelength monolithic semiconductor laser device Nov. 13, 2007
7294863 Micro-lens built-in vertical cavity surface emitting laser Nov. 13, 2007
7292615 Semiconductor laser device, method for fabricating the same, and optical disk apparatus Nov. 6, 2007
7277461 Dielectric VCSEL gain guide Oct. 2, 2007
7274721 Monolithic multi-wavelength laser device including a plurality of lasing parts and method of fabricating the same Sep. 25, 2007
7274720 Semiconductor laser element having InGaAs compressive-strained quantum-well active layer Sep. 25, 2007
7274719 Buried heterostructure quantum cascade laser Sep. 25, 2007
7260130 Semiconductor laser device and method of fabricating the same Aug. 21, 2007
7257140 Semiconductor laser device Aug. 14, 2007
7257138 Optoelectronic waveguiding device, structural body including the same, and optical module Aug. 14, 2007
7227879 Nitride semiconductor laser device having current blocking layer and method of manufacturing the same Jun. 5, 2007
7221692 Semiconductor laser device and its manufacturing method May. 22, 2007
7221690 Semiconductor laser and process for manufacturing the same May. 22, 2007
7218660 Single-mode vertical cavity surface emitting lasers and methods of making the same May. 15, 2007
7218659 High power semiconductor laser diode May. 15, 2007
7215694 Semiconductor laser device May. 8, 2007
7215692 Conductive element with lateral oxidation barrier May. 8, 2007
7209505 Nitride-based semiconductor light-emitting device and method of fabricating the same Apr. 24, 2007
7203409 Superluminescent diodes having high output power and reduced internal reflections Apr. 10, 2007
7197057 Semiconductor laser device and method of fabricating the same Mar. 27, 2007
7197055 Semiconductor laser Mar. 27, 2007
7194013 GaN semiconductor laser device, and optical disk information system using the laser device Mar. 20, 2007



 
 
  Recently Added Patents
Electrical connector
Camshaft phaser having designated contact vane
Nucleic acid molecules encoding alternansucrase
Recreational vehicle roofing coating
Image reading with high fit accuracy
Bracket assembly with detachable body for mounting a front license plate to an automotive vehicle
Camera with exposure correction dependent upon brightness detected in a frame with the lowest brightness compared to average brightness
  Randomly Featured Patents
Blood substitute
Method and apparatus for detecting myocardial ischemia
Machine for applying indicia to tennis ball felts
Coke oven machinery spotting system
Tactile membrane switch assembly
Microwave oven
Intermediate-band crystal filter with low-transient response
Chrysanthemum plant named `Mega Time Pure White`
Floor stand having parallel uprights of adjustable lengths, for electrical box having plaster ring
Stuffer for an electrical wire connector