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Class Information
Number: 257/E31.048
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Characterized by semiconductor body (epo) > Characterized by semiconductor body crystalline structure or plane (epo) > Including amorphous semiconductor (epo) > Including only group iv element (epo)
Description: This subclass is indented under subclass E31.047. This subclass is substantially the same in scope as ECLA classification H01L31/0376B.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| RE39780 |
Photoelectric converter, its driving method, and system including the photoelectric converter |
Aug. 21, 2007 |
| RE38727 |
Photoelectric conversion device and method of making the same |
Apr. 19, 2005 |
| 6831264 |
CMOS photodetector including an amorphous silicon photodiode and a saturation system |
Dec. 14, 2004 |
| 6677214 |
Semiconductor device and method of fabricating the same |
Jan. 13, 2004 |
| 6664566 |
Photoelectric conversion device and method of making the same |
Dec. 16, 2003 |
| 6503771 |
Semiconductor photoelectrically sensitive device |
Jan. 7, 2003 |
| 6436488 |
Chemical vapor deposition method for amorphous silicon and resulting film |
Aug. 20, 2002 |
| RE37441 |
Photoelectric conversion device |
Nov. 13, 2001 |
| 6252157 |
Amorphous silicon-based thin film photovoltaic device |
Jun. 26, 2001 |
| 6225668 |
Semiconductor device having a single crystal gate electrode and insulation |
May. 1, 2001 |
| 6177706 |
Field-effect thin-film transistor device |
Jan. 23, 2001 |
| 6137120 |
Semiconductor device and method of fabricating the same |
Oct. 24, 2000 |
| 6106734 |
Micromachine manufacture using gas beam crystallization |
Aug. 22, 2000 |
| 6028264 |
Semiconductor having low concentration of carbon |
Feb. 22, 2000 |
| 6025252 |
Semiconductor device and method of fabricating the same |
Feb. 15, 2000 |
| 5741615 |
Light receiving member with non-single-crystal silicon layer containing Cr, Fe, Na, Ni and Mg |
Apr. 21, 1998 |
| 5738731 |
Photovoltaic device |
Apr. 14, 1998 |
| 5591987 |
Semiconductor MIS field effect transistor with semi-amorphous semiconductor material |
Jan. 7, 1997 |
| 5562781 |
Amorphous, hydrogenated carbon (a-C:H) photovoltaic cell |
Oct. 8, 1996 |
| 5556794 |
Method of manufacturing a semiconductor device having low sodium concentration |
Sep. 17, 1996 |
| 5536933 |
Light information device and method for producing the same |
Jul. 16, 1996 |
| 5521400 |
Semiconductor photoelectrically sensitive device with low sodium concentration |
May. 28, 1996 |
| 5516611 |
Light-receiving member and methods of producing light-receiving member |
May. 14, 1996 |
| 5468653 |
Photoelectric conversion device and method of making the same |
Nov. 21, 1995 |
| 5414275 |
Photoelectric converting device and image processing apparatus utilizing the same |
May. 9, 1995 |
| 5283207 |
Photoconductive material and photosensor employing the photoconductive material |
Feb. 1, 1994 |
| 5278015 |
Amorphous silicon film, its production and photo semiconductor device utilizing such a film |
Jan. 11, 1994 |
| 5258207 |
Amorphous silicon film, its production and photo semiconductor device utilizing such a film |
Nov. 2, 1993 |
| 5243216 |
Phototransistor |
Sep. 7, 1993 |
| 5206534 |
Photocell |
Apr. 27, 1993 |
| 5155567 |
Amorphous photoconductive material and photosensor employing the photoconductive material |
Oct. 13, 1992 |
| 5152833 |
Amorphous silicon film, its production and photo semiconductor device utilizing such a film |
Oct. 6, 1992 |
| 5115123 |
Contact type photoelectric transducer |
May. 19, 1992 |
| 5114498 |
Photovoltaic device |
May. 19, 1992 |
| 5091334 |
Semiconductor device |
Feb. 25, 1992 |
| 5051803 |
Diode and producing method thereof and contact image sensor device comprising the same |
Sep. 24, 1991 |
| 5043772 |
Semiconductor photo-electrically-sensitive device |
Aug. 27, 1991 |
| 5008206 |
Method for making a photoelectric conversion device using an amorphous nucleation site |
Apr. 16, 1991 |
| 4982095 |
Multi-element type radiation detector |
Jan. 1, 1991 |
| 4969025 |
Amorphous silicon photosensor with oxygen doped layer |
Nov. 6, 1990 |
| 4954182 |
Multiple cell photoresponsive amorphous photo voltaic devices including graded band gaps |
Sep. 4, 1990 |
| 4941032 |
Semiconductor device |
Jul. 10, 1990 |
| 4926230 |
Multiple junction solar power generation cells |
May. 15, 1990 |
| 4903102 |
Semiconductor photoelectric conversion device and method of making the same |
Feb. 20, 1990 |
| 4891074 |
Multiple cell photoresponsive amorphous alloys and devices |
Jan. 2, 1990 |
| 4866006 |
Process for producing hydrogenated amorphous silicon film |
Sep. 12, 1989 |
| 4857115 |
Photovoltaic device |
Aug. 15, 1989 |
| 4839701 |
Hydrogenated amorphous silicon film |
Jun. 13, 1989 |
| 4785186 |
Amorphous silicon ionizing particle detectors |
Nov. 15, 1988 |
| 4782376 |
Photovoltaic device with increased open circuit voltage |
Nov. 1, 1988 |
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