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Class Information
Number: 252/62.3S
Name: Compositions > Barrier layer device compositions > Free element containing > Selenium or tellurium
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6833083 |
Thermoelectric material and thermoelectric converting element using the same |
Dec. 21, 2004 |
| 5523022 |
Semiconductor compound |
Jun. 4, 1996 |
| 5490953 |
Semiconductor compound |
Feb. 13, 1996 |
| 5427716 |
Compound semiconductors and semiconductor light-emitting devices using the same |
Jun. 27, 1995 |
| 4928199 |
Circuit protection device |
May. 22, 1990 |
| 4924340 |
Circuit protection device |
May. 8, 1990 |
| 4890182 |
Circuit protection device |
Dec. 26, 1989 |
| 4463279 |
Doped photoconductive film comprising selenium and tellurium |
Jul. 31, 1984 |
| 4066481 |
Metalorganic chemical vapor deposition of IVA-IVA compounds and composite |
Jan. 3, 1978 |
| 3994791 |
Process for preparation of solid phase dispersion of photoconductive materials |
Nov. 30, 1976 |
| 3979271 |
Deposition of solid semiconductor compositions and novel semiconductor materials |
Sep. 7, 1976 |
| 3957693 |
Process for producing selenium homogeneously doped with tellurium |
May. 18, 1976 |
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