PATENT CLAIM ANALYSIS

Application Number: 16123162
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-08
Patent Classification: ["365", "189150"]

Abstract:
According to one embodiment, a semiconductor memory includes a first memory cell array including a plurality of first memory cells; and a second memory cell array including a plurality of second memory cells. Each of threshold voltages of the first memory cells and the second memory cells is set to any of a first threshold voltage, a second threshold voltage higher than the first threshold voltage, and a third threshold voltage higher than the second threshold voltage. Data of three or more bits including a first bit, a second bit, and a third bit is stored using a combination of a threshold voltage of the first memory cell and a threshold voltage of the second memory cell.

Claim (Index 12):
The memory of  claim 11 , wherein\n the plurality of first memory cells and the plurality of second memory cells include a first flag cell and a second flag cell, the controller\n raises a threshold voltage of the first flag cell to the second threshold voltage or to the third threshold voltage in the second page write operation, \n raises a threshold voltage of the second flag cell to the second threshold voltage or to the third threshold voltage in the third page write operation, in the first page read operation, \n the controller reads data from the plurality of first memory cells, the plurality of second memory cells, the first flag cell, and the second flag cell by applying one read voltage to the first word line and the second word line, \n if the data that is read from the first flag cell is first data, the controller outputs the data that is read from the plurality of first memory cells or from the plurality of second memory cells, to an outside of the controller as read data of the first page, \n if the data that is read from the first flag cell is second data that is different from the first data and if the data that is read from the second flag cell is third data, the controller outputs the data that is read from the plurality of first memory cells or from the plurality of second memory cells, to an outside of the controller as read data of the first page, \n if the data that is read from the second flag cell is fourth data that is different from the third data, the controller determines read data of the first page based on first read data that is read from the plurality of first memory cells and second read data that is read from the plurality of second memory cells, and outputs the determined read data of the first page to an outside of the controller.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 97.0
- Lexical Diversity: 3.15
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15915506', '10764828', '11469279', '10988592', '15908449']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8225733581346366
- 35 USC 102 Novelty (BERT): 0.4971372488833183
- Combined Prediction Score: 0.7900297472095048
- Mean Citation Score: 243.625928
- Max Citation Score: 255.46931
- Similarity Product: 176.9707246070063

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

Dataset: test