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Class Information
Number: 148/DIG.122
Name: Metal treatment > Polycrystalline

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
6452211 Semiconductor thin film and semiconductor device Sep. 17, 2002
6255200 Polysilicon structure and process for improving CMOS device performance Jul. 3, 2001
6177127 Method of monitoring emissivity Jan. 23, 2001
6111191 Columnar-grained polycrystalline solar cell substrate and improved method of manufacture Aug. 29, 2000
6074925 Method for fabricating semiconductor device with polycide structure for electrode or interconnect Jun. 13, 2000
5943550 Method of processing a semiconductor wafer for controlling drive current Aug. 24, 1999
5885869 Method for uniformly doping hemispherical grain polycrystalline silicon Mar. 23, 1999
RE36156 Columnar-grained polycrystalline solar cell and process of manufacture Mar. 23, 1999
5874129 Low temperature, high pressure silicon deposition method Feb. 23, 1999
5863598 Method of forming doped silicon in high aspect ratio openings Jan. 26, 1999
5811323 Process for fabricating a thin film transistor Sep. 22, 1998
5789030 Method for depositing doped amorphous or polycrystalline silicon on a substrate Aug. 4, 1998
5652156 Layered polysilicon deposition method Jul. 29, 1997
5591668 Laser annealing method for a semiconductor thin film Jan. 7, 1997
5496416 Columnar-grained polycrystalline solar cell and process of manufacture Mar. 5, 1996
5496744 Method of fabricating complementary poly emitter transistors Mar. 5, 1996
5429961 Method for manufacturing a thin film transistor Jul. 4, 1995
5336335 Columnar-grained polycrystalline solar cell and process of manufacture Aug. 9, 1994
5273911 Method of producing a thin-film solar cell Dec. 28, 1993
H1249 Coating processes with a polycrystalline diamond passivation layer Nov. 2, 1993
5244831 Method of doping a polysilicon layer on a semiconductor wafer Sep. 14, 1993
5238879 Method for the production of polycrystalline layers having granular crystalline structure for thin-film semiconductor components such as solar cells Aug. 24, 1993
5221643 Method for producing polycrystalline semiconductor material by plasma-induced vapor phase deposition using activated hydrogen Jun. 22, 1993
5221365 Photovoltaic cell and method of manufacturing polycrystalline semiconductive film Jun. 22, 1993
5212118 Method for selective chemical vapor deposition of dielectric, semiconductor and conductive films on semiconductor and metallic substrates May. 18, 1993
5212119 Method for maintaining the resistance of a high resistive polysilicon layer for a semiconductor device May. 18, 1993
5202290 Process for manufacture of quantum dot and quantum wire semiconductors Apr. 13, 1993
5192717 Process for the formation of a polycrystalline semiconductor film by microwave plasma chemical vapor deposition method Mar. 9, 1993
5180690 Method of forming a layer of doped crystalline semiconductor alloy material Jan. 19, 1993
5169806 Method of making amorphous deposited polycrystalline silicon thermal ink jet transducers Dec. 8, 1992
5166091 Fabrication method in vertical integration Nov. 24, 1992
5149666 Method of manufacturing a semiconductor memory device having a floating gate electrode composed of 2-10 silicon grains Sep. 22, 1992
5112775 Method of making diamond N-type semiconductor diamond p-n junction diode using diphosphorus pentoxide and hot filament CVD method May. 12, 1992
5102813 Method of fabricating a thin film transistor Apr. 7, 1992
5098850 Process for producing substrate for selective crystal growth, selective crystal growth process and process for producing solar battery by use of them Mar. 24, 1992
5096856 In-situ doped silicon using tertiary butyl phosphine Mar. 17, 1992
5087296 Solar battery and process for preparing same Feb. 11, 1992
5082794 Method of fabricating MOS transistors using selective polysilicon deposition Jan. 21, 1992
5064779 Method of manufacturing polycrystalline silicon film Nov. 12, 1991
5024972 Deposition of a conductive layer for contacts Jun. 18, 1991
5013690 Method for deposition of silicon films from azidosilane sources May. 7, 1991
4975385 Method of constructing lightly doped drain (LDD) integrated circuit structure Dec. 4, 1990
4968640 Isolation structures for integrated circuits Nov. 6, 1990
4963506 Selective deposition of amorphous and polycrystalline silicon Oct. 16, 1990
4927786 Process for the formation of a silicon-containing semiconductor thin film by chemically reacting active hydrogen atoms with liquefied film-forming raw material gas on the surface of a substrat May. 22, 1990
4900694 Process for the preparation of a multi-layer stacked junction typed thin film transistor using seperate remote plasma Feb. 13, 1990
4897360 Polysilicon thin film process Jan. 30, 1990
4891330 Method of fabricating n-type and p-type microcrystalline semiconductor alloy material including band gap widening elements Jan. 2, 1990
4877753 In situ doped polysilicon using tertiary butyl phosphine Oct. 31, 1989
4868140 Semiconductor device and method of manufacturing the same Sep. 19, 1989

1 2 3 4

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