Trim fuse circuit capable of disposing trim conducting pads...

Details Trim fuse circuit capable of disposing trim conducting pads... Trim fuse circuit capable of disposing trim conducting pads...

2008-11-25

2010-06-08

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

07733158

ABSTRACT:
A trim fuse circuit includes a metal fuse, a trim pad coupled to the first end of the metal fuse, a first transistor coupled to the first end of the metal fuse, a second transistor coupled to the second end of the metal fuse, an inverter coupled to the second end of the metal fuse, a switch coupled to the second end of the metal fuse, and a common trim pad coupled to the control end of the switch. The inverter outputs a data signal according to the status of the metal fuse. The trim pad can be disposed on the scribe line of a wafer. When the trim pad is cut and accordingly connects to the substrate of the wafer, the data signal is not affected.

REFERENCES:
patent: 6255893 (2001-07-01), Dishongh et al.
patent: 6462609 (2002-10-01), Hashimoto et al.
patent: 7420407 (2008-09-01), Kim
patent: 7429886 (2008-09-01), Huang et al.

Affiliated with

Also associated with

Rating

Trim fuse circuit capable of disposing trim conducting pads... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Trim fuse circuit capable of disposing trim conducting pads..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trim fuse circuit capable of disposing trim conducting pads... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4222649