PATENT CLAIM ANALYSIS

Application Number: 16152052
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["714", "819000"]

Abstract:
The present invention provides a semiconductor memory device that can perform failure detection of an address decoder by a simple method with a low area overhead. The semiconductor memory device includes: a first memory array having a plurality of first memory cells arrange in matrix; a plurality of word lines provided corresponding to each of the memory cell rows; an address decoder for selecting a word line from the word lines based on the input address information; a second memory array that is provided adjacent to the first memory array in the column direction, having a plurality of second memory cells able to read address information used in the selection of the previously stored word line, according to the selection of the word line extended to the second memory array; and a comparison circuit for comparing the input address information with the address information read from the second memory array.

Claim (Index 1):
A semiconductor memory device comprising:\n a first memory array; a second memory array; a plurality of word lines; an address decoder; a latch circuit; and a comparison circuit configured to compare an input address information latched by the latch circuit with an address information read from the second memory array.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.23944
- Patent Class: 714.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14868238', '15710803', '10773290', '15885449', '10279963']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3031664695539938
- 35 USC 102 Novelty (BERT): 0.477661831426775
- Combined Prediction Score: 0.3206160057412719
- Mean Citation Score: 200.386188
- Max Citation Score: 252.96297
- Similarity Product: 235.0773145364124

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

Dataset: test