Data synapse expressing unit capable of refreshing stored synaps

Details Data synapse expressing unit capable of refreshing stored synaps Data synapse expressing unit capable of refreshing stored synaps

1992-10-15

1995-01-31

Westin, Edward P.

Static information storage and retrieval

Magnetic bubbles

Guide structure

365222, H03K 1908

Patent

active

053861493

ABSTRACT:
A synapse expressing unit includes a capacitor for storing a synapse load value information in a form of electric charges, and a refresh control circuit for remedying the change in the amount of the electric charges stored in the capacitor. The refresh control circuit includes a comparator for comparing a potential at an electrode of the capacitor and a reference potential, and a drive circuit responsive to the comparator for recovering the electric charges of the capacitor through charge pumping operation. The synapse load value information is refreshed, and therefore a neural network circuit device reliably operating for a long time duration is provided.

REFERENCES:
patent: 4805152 (1989-02-01), Kogan
patent: 4809223 (1989-02-01), Brown
patent: 4866645 (1989-09-01), Lish
patent: 4947482 (1990-08-01), Brown
patent: 5093803 (1992-03-01), Howard et al.
patent: 5146602 (1992-09-01), Holler et al.
patent: 5148514 (1992-09-01), Arima et al.
"A 336-Neuron 28k-Synapse Self-Learning Neural Network Chip with Branch-Neuron-Unit Architecture", by Yutaka Arima et al., 1991 IEEE International Solid-State Circuits Conference, pp. 182-183 and 313.
"A BiCMOS Analog Neural Network with Dynamically Updated Weights", by Takayuki Morishita et al., 1990 IEEE International Solid-State Circuits Conference, pp. 142-143.

Affiliated with

Also associated with

Rating

Data synapse expressing unit capable of refreshing stored synaps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data synapse expressing unit capable of refreshing stored synaps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data synapse expressing unit capable of refreshing stored synaps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1104330