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 1):
A memory system comprising:\n a memory controller configured to transmit 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, wherein the semiconductor memory device comprises: a memory cell array including a plurality of memory cell rows each including a plurality of dynamic memory cells; and a refresh control circuit configured to perform a refresh operation on all of the memory cell rows of the memory cell array 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, wherein, for each of the one or more command pairs, the memory controller is configured to sequentially transmit 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, and wherein a first period of time equal to the sum of the one or more time gaps is predetermined.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.85185
- Patent Class: 365.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14793749', '15065211', '15194784', '14858140', '13720998']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8296072780241844
- 35 USC 102 Novelty (BERT): 0.5325896448945897
- Combined Prediction Score: 0.799905514711225
- Mean Citation Score: 346.570112
- Max Citation Score: 392.89798
- Similarity Product: 336.655511665231

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