PATENT CLAIM ANALYSIS

Application Number: 15915620
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["365", "148000"]

Abstract:
According to one embodiment, a resistance change memory device comprises a memory cell array in which a plurality of resistance change storage elements each to store one of multiple resistance states as data represented in two or more bits are arranged, and a read unit to read the data of a selected one of the storage elements. In reading the data of the storage element, the read unit, selecting one at a time, applies multiple types of constant voltages to the storage element.

Claim (Index 3):
The resistance change memory device according to  claim 2 , wherein while sequentially selecting one of a plurality of reference voltages corresponding to a plurality of threshold resistances to determine which of the multiple resistance states the data of the storage element is, the read unit selects the next reference voltage and the next constant voltage to read, according to the result of comparing a first reference voltage that is a reference voltage selected first and a voltage when reading after applying a first constant voltage that is a constant voltage selected first to a bit line for supplying a voltage to the storage element.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 90.0
- Lexical Diversity: 1.875
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12760262', '13067933', '14123787', '13397282', '13322603']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8109907754911757
- 35 USC 102 Novelty (BERT): 0.4729567170830482
- Combined Prediction Score: 0.777187369650363
- Mean Citation Score: 197.481924
- Max Citation Score: 206.18599
- Similarity Product: 161.74939490709306

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