PATENT CLAIM ANALYSIS

Application Number: 16140053
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["365", "222000"]

Abstract:
A memory controller transmits one or more command pairs of a self-refresh entry command and a subsequent self-refresh exit command to a semiconductor memory device during a refresh period. The semiconductor memory device includes a memory cell array including a plurality of memory cell rows each including a plurality of dynamic memory cells, and a refresh control circuit. The refresh control circuit performs a refresh operation on all of the memory cell rows during the refresh period in a self-refresh mode, the self-refresh mode of the refresh period being configured in response to each self-refresh entry command of the one or more command pairs, for each of the one or more command pairs, the memory controller sequentially transmits during the refresh period at least one self-refresh entry command and at least one self-refresh exit command to the semiconductor memory device separated by one or more time gaps.

Claim (Index 8):
The memory system of  claim 7 , wherein while the refresh control circuit performs the normal self-refresh operation on the memory cell rows during the refresh period, the refresh control circuit simultaneously refreshes a corresponding weak page when the refresh control circuit refreshes a first memory cell row of the memory cell rows, the first memory cell row having a first page address which is the same as one of weak page addresses of the weak pages except that the first page address differs from the one of the weak page addresses by at least one bit.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.85185
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14793749', '15065211', '15194784', '14858140', '13720998']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8459891027264135
- 35 USC 102 Novelty (BERT): 0.5344063812964944
- Combined Prediction Score: 0.8148308305834215
- Mean Citation Score: 346.570112
- Max Citation Score: 392.89798
- Similarity Product: 325.2587598765612

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