PATENT CLAIM ANALYSIS

Application Number: 15958460
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["365", "189090"]

Abstract:
A random code generator includes a memory cell array and a sensing circuit. The memory cell array includes plural antifuse differential cells. The sensing circuit has an input terminal and an inverted input terminal. When a first antifuse differential cell of the memory cell array is a selected cell, a bit line of the selected cell is connected with the input terminal of the sensing circuit and an inverted bit line of the selected cell is connected with the inverted input terminal of the sensing circuit. During a read cycle, the sensing circuit judges a storage state of the selected cell according to a first charging current of the bit line and a second charging current of the inverted bit line, and determines a bit of a random code according to the storage state of the selected cell.

Claim (Index 4):
The random code generator as claimed in  claim 2 , wherein the first antifuse element comprises a first antifuse transistor, wherein a first terminal of the first antifuse transistor is connected with the bit line, and a gate terminal of the first antifuse transistor is connected with a first antifuse control line;\n wherein the second antifuse element comprises a second antifuse transistor, wherein a first terminal of the second antifuse transistor is connected with the inverted bit line, and a gate terminal of the second antifuse transistor is connected with a second antifuse control line; a connection circuit comprising an isolation transistor, wherein a first terminal of the isolation transistor is connected with a second terminal of the first antifuse transistor, a second terminal of the isolation transistor is connected with a second terminal of the second antifuse transistor, and a gate terminal of the isolation transistor is connected with an isolation control line.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 91.0
- Lexical Diversity: 3.17391
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15209079', '15643525', '15726470', '13566575', '12385198']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7807435061113637
- 35 USC 102 Novelty (BERT): 0.5100729312818999
- Combined Prediction Score: 0.7536764486284173
- Mean Citation Score: 275.09455
- Max Citation Score: 318.0738
- Similarity Product: 282.33753018307686

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test