Programmable fuse circuit
US4446534A · kind A · utility
56Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1980 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | Dec 8, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C8/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A programmable fuse circuit has a fusable polysilicon element programmable in response to an "illegal" condition on existing pins of an integrated circuit. This programmable fuse circuit is incorporated in a programmable partial memory circuit, a reconfigurable format memory circuit, and a chip select circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.