PATENT CLAIM ANALYSIS

Application Number: 16268726
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["365", "185030"]

Abstract:
A non-volatile semiconductor memory device includes an electrically data rewritable non-volatile semiconductor memory cell and a write circuit for writing data in the memory cell, the write circuit writing a data in the memory cells by supplying a write voltage Vpgm and a write control voltage VBL to the memory cell, continuing the writing of the data in the memory cell by changing the value of the write control voltage VBL in response to an advent of a first write state of the memory cell and inhibiting any operation of writing a data to the memory cell by further changing the value of the write control voltage VBL to Vdd in response to an advent of a second write state of the memory cell.

Claim (Index 1):
A non-volatile semiconductor memory device comprising:\n a memory cell; a word line connected to a control gate of the memory cell; and a control circuit configured to control a voltage applied to the word line when a write operation is performed, wherein the write operation includes a plurality of loops each including:\n at least one program operation; and \n at least one verify operation subsequent to the program operation, wherein at least one of the loops includes: \n a program operation to increase a threshold voltage of the memory cell; \n a first verify operation to detect whether or not the threshold voltage of the memory cell reaches a first threshold value; and \n a second verify operation to detect whether or not the threshold voltage of the memory cell reaches a second threshold value, which is higher than the first threshold value.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 2.95349
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14983802', '15299255', '11871441', '15645182', '12168283']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8088924601185559
- 35 USC 102 Novelty (BERT): 0.5221475496011501
- Combined Prediction Score: 0.7802179690668153
- Mean Citation Score: 344.76438799999994
- Max Citation Score: 344.95172
- Similarity Product: 266.6565213295794

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

Dataset: test