Storing information with electrical fuse for device trimming

Details Storing information with electrical fuse for device trimming Storing information with electrical fuse for device trimming

2005-02-10

2008-12-02

Zweizig, Jeffrey S (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

Fusible link or intentional destruct circuit

Reexamination Certificate

active

07459956

ABSTRACT:
A method and system is disclosed for device trimming. A device trimming system comprises at least one reference device to be trimmed having a reference electrical parameter, at least one trimming device to be coupled with the reference device for forming a trimmed reference device providing an altered reference electrical parameter based on a combination of the reference device and the trimming device, and at least one electrical fuse based control module for controlling whether the trimming device is to be coupled with the reference device based on a state of the electrical fuse.

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patent: 7119603 (2006-10-01), Newman
patent: 7271644 (2007-09-01), Lin et al.

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