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Altera Corp
Altera Cor
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US6181055B1
Multilayer carbon-based field emission electron device for …
Expired / Lapsed
1998-10-12
2001-01-30
18
Details
US4785423A
Current limited epld array
Expired / Lapsed
1987-01-22
1988-11-15
10
Details