PATENT CLAIM ANALYSIS

Application Number: 15865858
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["365", "230030"]

Abstract:
Disclosed is a semiconductor memory device and a method of operating the same. The semiconductor memory device includes a memory cell array including a plurality of memory blocks, a peripheral circuit configured to perform an erase characteristic check operation and an erase operation on the plurality of memory blocks. The semiconductor memory device also includes a control logic configured to control the peripheral circuit to perform the erase characteristic check operation and the erase operation, determine whether each of the plurality of memory blocks has a normal erase characteristic or an overerase characteristic according to a result of the erase characteristic check operation for each of the plurality of memory blocks, and set an erase voltage of the erase operation.

Claim (Index 21):
The semiconductor memory device of  claim 14 , wherein the control logic includes:\n a ROM configured to store an algorithm and output an internal control signal according to the algorithm in response to a command input from the outside; a control signal generating circuit configured to output a plurality of control signals for controlling the peripheral circuit in response to the internal control signal; an erase voltage setting circuit configured to output an erase voltage setting signal in response to the data; a memory block characteristic determining circuit configured to determine whether the plurality of memory blocks has a normal erase characteristic or an overerase characteristic in response to a pass or fail signal output from the peripheral circuit and outputs block data; and a register configured to store the block data and output the block data as the data.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 86.0
- Lexical Diversity: 2.68085
- Patent Class: 365.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15642606', '15340957', '15641485', '15263773', '15259262']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8044740415926787
- 35 USC 102 Novelty (BERT): 0.5038177536941483
- Combined Prediction Score: 0.7744084128028256
- Mean Citation Score: 276.798678
- Max Citation Score: 289.53802
- Similarity Product: 241.1123611986661

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