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Class Information
Number: 257/E33.017
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Light emitting semiconductor devices having a potential or a surface barrier, processes or apparatus peculiar to the manufacture or treatment of such devices, or of parts thereof > Device characterized by semiconductor body (epo) > Material of active region (epo) > Comprising only group iv element (epo) > Characterized by doping material (epo)
Description: This subclass is indented under subclass E33.015. This subclass is substantially the same in scope as ECLA classification H01L33/00C4B3.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7378695 |
Solid-state image pickup device and manufacturing method thereof |
May. 27, 2008 |
| 6795468 |
Electric pumping of rare-earth-doped silicon for optical emission |
Sep. 21, 2004 |
| 6483861 |
Silicon thin film structure for optoelectronic devices and method for fabricating the same |
Nov. 19, 2002 |
| 6406930 |
Fabrication of visible light emitting device formed from wide band gap semiconductor doped with a rare earth element |
Jun. 18, 2002 |
| 6255669 |
Visible light emitting device formed from wide band gap semiconductor doped with a rare earth element |
Jul. 3, 2001 |
| 6072275 |
Light emitting element and flat panel display including diamond film |
Jun. 6, 2000 |
| 6056868 |
Rare earth doping of porous silicon |
May. 2, 2000 |
| 5908303 |
Manufacturing method of light-emitting diode |
Jun. 1, 1999 |
| 5852346 |
Forming luminescent silicon material and electro-luminescent device containing that material |
Dec. 22, 1998 |
| 5723348 |
Method of making a light-emitting device |
Mar. 3, 1998 |
| 5667905 |
Electro-luminescent material, solid state electro-luminescent device and process for fabrication thereof |
Sep. 16, 1997 |
| 5580663 |
Electro-luminescent material, solid state electro-luminescent device and process for fabrication thereof |
Dec. 3, 1996 |
| 5541423 |
Monocrystalline diamond semiconductor device and several electronic components employing same |
Jul. 30, 1996 |
| 5538911 |
Manufacturing method for a diamond electric device |
Jul. 23, 1996 |
| 5538911 |
Manufacturing method for a diamond electric device |
Jul. 23, 1996 |
| 5500539 |
Method of depositing diamond and diamond light emitting device |
Mar. 19, 1996 |
| 5389799 |
Semiconductor device |
Feb. 14, 1995 |
| 5106452 |
Method of depositing diamond and diamond light emitting device |
Apr. 21, 1992 |
| 5107538 |
Optical waveguide system comprising a rare-earth Si-based optical device |
Apr. 21, 1992 |
| 5077143 |
Silicon electroluminescent device |
Dec. 31, 1991 |
| 5075764 |
Diamond electric device and manufacturing method for the same |
Dec. 24, 1991 |
| 5051785 |
N-type semiconducting diamond, and method of making the same |
Sep. 24, 1991 |
| 5034784 |
Diamond electric device on silicon |
Jul. 23, 1991 |
| 4827318 |
Silicon based light emitting devices |
May. 2, 1989 |
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