PATENT CLAIM ANALYSIS

Application Number: 15758021
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["365", "185290"]

Abstract:
A semiconductor memory device of the disclosure includes: a block including a plurality of pages; and a controller that controls writing, erasing, and reading of data. Each of the pages includes a plurality of memory cells each being changeable to any of four or more states. In a case of erasing only a partial page of the plurality of pages, the controller overwrites the partial page with predetermined data that causes state change only by one stage.

Claim (Index 8):
The semiconductor memory device according to  claim 2 , wherein\n the plurality of pages on each one of the word lines include first to third pages, the controller overwrites all of the memory cells in the first page or all of the memory cells in the second page with data of \u201c1\u201d as the predetermined data in a case where the first page or the second page as the partial page is erased, and overwrites all of the memory cells in the third page with data of \u201c0\u201d as the predetermined data in a case where the third page as the partial page is erased.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.7
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10499667', '14860086', '11402977', '14956715', '14073155']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8116991516765706
- 35 USC 102 Novelty (BERT): 0.4876440959617212
- Combined Prediction Score: 0.7792936461050857
- Mean Citation Score: 190.15665
- Max Citation Score: 203.5102
- Similarity Product: 134.95041653934717

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

Dataset: test