PATENT CLAIM ANALYSIS

Application Number: 15927796
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["714", "047300"]

Abstract:
A non-volatile storage apparatus includes a set of non-volatile memory cells and one or more control circuits in communication with the set of non-volatile memory cells. The one or more control circuits are configured to collect failure bit counts (FBCs) for data read from the set of non-volatile memory cells in a first time period and manage the set of non-volatile memory cells according to a probability of occurrence of a target FBC in a second time period that is subsequent to the first time period. The probability of occurrence of the target FBC during the second time period is calculated from a model of FBC distribution change of the set of non-volatile memory cells.

Claim (Index 17):
The method of  claim 14  wherein applying the model of FBC distribution change to obtain a distribution of FBCs of the second time period includes calculating a predicted mean of the second time period from: MEANPREDICTED \ue8a0 ( MEAN 0 , PD 0 , DR 0 , PD f , DR f ) = MEAN 0 + ( 1 + \u03b1 \u00b7 MEAN 0 - MEANCURVE \ue8a0 ( PD 0 , DR 0 ) MEANCURVE \ue8a0 ( PD 0 , DR 0 ) ) \u00b7 ( MEANCURVE \ue8a0 ( PD f , DR f ) - MEANCURVE \ue8a0 ( PD 0 , DR 0 ) ) where MEANPREDICTED(MEAN 0 ,PD 0 ,DR 0 ,PD f ,DR f ) is the predicted mean of the second time period, MEAN 0  is the mean of the distribution of FBCs of the first time period, PD 0  is a program disturb value of the first time period, DR 0  is a data retention value of the first time period, PD f  is a program disturb value of the second time period, DR f  is a data retention value of the second time period, MEANCURVE(PD, DR) is a function of program disturb values and data retention values, and a is a tuning factor.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.22222
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15679025', '15793387', '14153987', '13724275', '14977143']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2683208575344064
- 35 USC 102 Novelty (BERT): 0.532413299894705
- Combined Prediction Score: 0.2947301017704362
- Mean Citation Score: 204.877406
- Max Citation Score: 351.1651
- Similarity Product: 259.2871589652777

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

Dataset: test