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Class Information
Number: 438/45
Name: Semiconductor device manufacturing: process > Making device or circuit emissive of nonelectrical signal > Dopant introduction into semiconductor region
Description: Process having a step of introducing a dopant into a semiconductive region of the substrate.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
6514784 Laser-induced bandgap shifting for photonic device integration Feb. 4, 2003
6495433 Method of activating compound semiconductor layer to p-type compound semiconductor layer Dec. 17, 2002
6492239 Method for fabricating avalanche photodiode Dec. 10, 2002
6472243 Method of forming an integrated CMOS capacitive pressure sensor Oct. 29, 2002
6465270 Process for producing a semiconductor device Oct. 15, 2002
6448101 Method of integrating a photodiode and a CMOS transistor with a non-volatile memory Sep. 10, 2002
6417020 Nitride compound light emitting device and method for fabricating the same Jul. 9, 2002
6414975 Semiconductor light emitting device with II-VI group semiconductor contact layer containing alkali metal impurity, method of producing same, and optical device including same Jul. 2, 2002
6406930 Fabrication of visible light emitting device formed from wide band gap semiconductor doped with a rare earth element Jun. 18, 2002
6399408 Process for producing light emitting device Jun. 4, 2002
6376269 Vertical cavity surface emitting laser (VCSEL) using buried Bragg reflectors and method for producing same Apr. 23, 2002
6372607 Photodiode structure Apr. 16, 2002
6365428 Embedded high-contrast distributed grating structures Apr. 2, 2002
6362069 Long-wavelength VCSELs and method of manufacturing same Mar. 26, 2002
6300153 Metal organic vapor phase epitaxy and method for manufacturing semiconductor laser device Oct. 9, 2001
6284557 Optical sensor by using tunneling diode Sep. 4, 2001
6271051 Light-emitting diode, light-emitting diode array, and method of their fabrication Aug. 7, 2001
6248605 Method of growing thin film electroluminescent structures Jun. 19, 2001
6245144 Doping control in selective area growth (SAG) of InP epitaxy in the fabrication of solid state semiconductor lasers Jun. 12, 2001
6242328 Method of activating compound semiconductor layer to p-type compound semiconductor layer Jun. 5, 2001
6238944 Buried heterostructure vertical-cavity surface-emitting laser diodes using impurity induced layer disordering (IILD) via a buried impurity source May. 29, 2001
6238945 Method of making P-type group III-nitride semiconductor device having improved P contact May. 29, 2001
6204083 Process for producing infrared emitting device and infrared emitting device produced by the process Mar. 20, 2001
6184050 Method for forming a photodiode Feb. 6, 2001
6165811 Method of fabricating a high power semiconductor laser with self-aligned ion implantation Dec. 26, 2000
6162656 Manufacturing method of light emitting device Dec. 19, 2000
6162584 Method of fabricating polysilicon structures with different resistance values for gate electrodes, resistors and capacitor plates in an integrated circuit Dec. 19, 2000
6136627 High-resolution light-sensing and light-emitting diode array and fabrication method thereof Oct. 24, 2000
6068928 Method for producing a polycrystalline silicon structure and polycrystalline silicon layer to be produced by the method May. 30, 2000
6067310 Semiconductor laser and method of making the same May. 23, 2000
6063644 Light-emitting element and array with etched surface, and fabrication method thereof May. 16, 2000
6027989 Bandgap tuning of semiconductor well structure Feb. 22, 2000
6020244 Channel dopant implantation with automatic compensation for variations in critical dimension Feb. 1, 2000
6001664 Method for making closely-spaced VCSEL and photodetector on a substrate Dec. 14, 1999
5998232 Planar technology for producing light-emitting devices Dec. 7, 1999
5994158 Method of fabricating an abrupt hetero interface by organometallic vapor phase growth Nov. 30, 1999
5963787 Method of producing gallium nitride semiconductor light emitting device Oct. 5, 1999
5937274 Fabrication method for AlGaIn NPAsSb based devices Aug. 10, 1999
5912476 Compound semiconductor epitaxial wafer Jun. 15, 1999
5913107 Photosemiconductor device and method of fabricating the same Jun. 15, 1999
5908303 Manufacturing method of light-emitting diode Jun. 1, 1999
5909614 Method of improving performance of semiconductor light emitting device Jun. 1, 1999
5898662 Semiconductor light emitting device, its manufacturing method and optical recording and/or reproducing apparatus Apr. 27, 1999
5893722 Fabrication of vertical cavity surface emitting laser with current confinement Apr. 13, 1999
5888842 Method of manufacturing polarization-controlled surface emitting laser array Mar. 30, 1999
5882948 Method for fabricating a semiconductor device Mar. 16, 1999
5882950 Fabrication method for horizontal direction semiconductor PN junction array Mar. 16, 1999
5856208 Epitaxial wafer and its fabrication method Jan. 5, 1999
5851850 Method for fabricating a gap type semiconductor substrate of red light emitting devices Dec. 22, 1998
5843802 Semiconductor laser formed by layer intermixing Dec. 1, 1998

1 2 3 4 5 6 7 8










 
 
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