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Class Information
Number: 420/579
Name: Alloys or metallic compositions > Arsenic base or selenium or tellurium base alloy containing metal
Description: Alloy, or metallic composition containing over 50 percent arsenic by weight, or an alloy under the class definition which is so named in the patent, which contains over 50 percent selenium, or 50 percent tellurium by weight and which further contains at least one element which is a metal under the definition of this class.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7056471 |
Ternary and quarternary nanocrystals, processes for their production and uses thereof |
Jun. 6, 2006 |
| 6875377 |
Gamma radiation source |
Apr. 5, 2005 |
| 6273969 |
Alloys and methods for their preparation |
Aug. 14, 2001 |
| 6180269 |
GaAs single crystal substrate and epitaxial wafer using the same |
Jan. 30, 2001 |
| 5705695 |
Quaternary Zintl composition (Et.sub.4 N).sub.4 [Au(Ag.sub.1-x Au.sub.x).sub.2 Sn.sub.2 Te.sub.9 ] |
Jan. 6, 1998 |
| 5523022 |
Semiconductor compound |
Jun. 4, 1996 |
| 5503475 |
Method for determining the carbon equivalent, carbon content and silicon content of molten cast iron |
Apr. 2, 1996 |
| 5474591 |
Method of synthesizing III-V semiconductor nanocrystals |
Dec. 12, 1995 |
| 5458867 |
Process for the chemical preparation of bismuth telluride |
Oct. 17, 1995 |
| 5427716 |
Compound semiconductors and semiconductor light-emitting devices using the same |
Jun. 27, 1995 |
| 5330708 |
Sulfide alloys that exhibit thermal bistability |
Jul. 19, 1994 |
| 5217750 |
Powder treatment process to control alloy fractionation |
Jun. 8, 1993 |
| 5128099 |
Congruent state changeable optical memory material and device |
Jul. 7, 1992 |
| 5126168 |
Preparation of group IIIA-VA compounds such as boron nitride, and of boron nitride films and coatings |
Jun. 30, 1992 |
| 5084301 |
Alloying and coating process |
Jan. 28, 1992 |
| 5075191 |
Process for controlling alloy fractionation |
Dec. 24, 1991 |
| 5035857 |
Processes for preparing chalcogenide alloys |
Jul. 30, 1991 |
| 5002734 |
Processes for preparing chalcogenide alloys |
Mar. 26, 1991 |
| 4904559 |
Processes for suppressing the fractionation of chalcogenide alloys |
Feb. 27, 1990 |
| 4863508 |
Process for the preparation of chalcogenide alloys by the solution oxidation of alkaline selenium and alkaline tellurium compounds |
Sep. 5, 1989 |
| 4859411 |
Control of selenium alloy fractionation |
Aug. 22, 1989 |
| 4855203 |
Imaging members with photogenerating compositions obtained by solution processes |
Aug. 8, 1989 |
| 4822712 |
Reduction of selenium alloy fractionation |
Apr. 18, 1989 |
| 4798701 |
Method of synthesizing amorphous group IIIA-group VA compounds |
Jan. 17, 1989 |
| 4756747 |
Synthesis of new amorphous metallic spin glasses |
Jul. 12, 1988 |
| 4721539 |
Large single crystal quaternary alloys of IB-IIIA-SE.sub.2 and methods of synthesizing the same |
Jan. 26, 1988 |
| 4707198 |
Amorphous alloy and production method thereof |
Nov. 17, 1987 |
| 4626296 |
Synthesis of new amorphous metallic spin glasses |
Dec. 2, 1986 |
| 4594264 |
Method for forming gallium arsenide from thin solid films of gallium-arsenic complexes |
Jun. 10, 1986 |
| 4588520 |
Powder pressed thermoelectric materials and method of making same |
May. 13, 1986 |
| 4585621 |
Vapor-deposited film of selenium or selenium alloy for electrophotography |
Apr. 29, 1986 |
| 4576634 |
Process for the preparation of chalcogenide alloys |
Mar. 18, 1986 |
| 4551303 |
Method of using an evaporation source |
Nov. 5, 1985 |
| 4484945 |
Process for preparation of chalcogenide alloys by solution coreduction of a mixture of oxides |
Nov. 27, 1984 |
| 4460408 |
Process for preparation of chalcogenide alloys by coreduction of esters |
Jul. 17, 1984 |
| 4447393 |
Oxide-free CdTe synthesis |
May. 8, 1984 |
| 4447277 |
Multiphase thermoelectric alloys and method of making same |
May. 8, 1984 |
| 4415642 |
Electrophotographic member of Se-Te-As with halogen |
Nov. 15, 1983 |
| 4414179 |
Process for making photoreceptors |
Nov. 8, 1983 |
| 4399097 |
Preparation of III-V materials by reduction |
Aug. 16, 1983 |
| 4192695 |
Metal crystals and process |
Mar. 11, 1980 |
| 4169755 |
Growth of crystalline rods of gallium arsenide in a crucible of specially treated fibrous silicon dioxide |
Oct. 2, 1979 |
| 4126457 |
Evaporation technique for producing high temperature photoreceptor alloys |
Nov. 21, 1978 |
| 4119704 |
Process for making gallium arsenide or phosphide |
Oct. 10, 1978 |
| 4116725 |
Heat treatment of cadmium mercury telluride and product |
Sep. 26, 1978 |
| 4097267 |
Purification and realloying of arsenic/selenium alloys |
Jun. 27, 1978 |
| 4097273 |
Arsenic/selenium recovery |
Jun. 27, 1978 |
| 4003741 |
Method of preparation of semiconducting compounds |
Jan. 18, 1977 |
| 4002505 |
Stabilization of aluminum arsenide |
Jan. 11, 1977 |
| 3979271 |
Deposition of solid semiconductor compositions and novel semiconductor materials |
Sep. 7, 1976 |
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