Integrated circuit with improved protective device

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

357 51, 357 71, 3072001, H01L 2978, H01L 2702, H01L 2946

Patent

active

048190462

ABSTRACT:
An improved protective device for an integrated circuit which can be fabricated on a reduced area is disclosed. The protective device comprises a punch-through type transistor connected between an input pad and a reference voltage terminal and made of first and second spaced-apart impurity regions, and a resistor region extending from a part of outer side of the first impurity region and running under the input pad.

REFERENCES:
patent: 4605980 (1986-08-01), Hartranft et al.
patent: 4656732 (1987-04-01), Teng et al.
patent: 4691217 (1987-09-01), Ueno et al.
patent: 4692781 (1987-09-01), Rountree et al.
patent: 4710791 (1987-12-01), Shirato et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Integrated circuit with improved protective device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated circuit with improved protective device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit with improved protective device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-183358

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.