PATENT CLAIM ANALYSIS

Application Number: 15900070
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["365", "222000"]

Abstract:
A volatile memory device includes a refresh controller configured to control a hidden refresh operation performed on a first portion of memory cells while a valid operation is performed on a second portion of the memory cells. The volatile memory device is configured to perform a regular refresh operation in response to receiving a refresh command. The refresh controller is configured to generate refresh information using a performance indicator of the hidden refresh operation during a first part of a reference time. The volatile memory device is configured to perform a desired number of the regular refresh operation during a remaining part of the reference time based on the refresh information. The desired number of the regular refresh operation is an integer based on a difference between a target number of refresh operations during the reference time and a count value of the hidden refresh operation during the reference time.

Claim (Index 9):
The memory system of  claim 1 , wherein\n the refresh controller is configured to generate the refresh information based on a sum of the number of times the volatile memory device performs the hidden refresh operation during a first part of the reference time and a number of times the volatile memory device performs the regular refresh operation during the first part of the reference time.

Metadata:
- Claim Count in Document: 203.0
- Percentile: 88.0
- Lexical Diversity: 2.87037
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15413907', '13836659', '15194784', '15065211', '15262183']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8214170214233799
- 35 USC 102 Novelty (BERT): 0.537205323261319
- Combined Prediction Score: 0.7929958516071739
- Mean Citation Score: 275.37258
- Max Citation Score: 397.54245
- Similarity Product: 323.2658327875435

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