PATENT CLAIM ANALYSIS

Application Number: 15905350
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["711", "103000"]

Abstract:
A semiconductor memory device includes a memory cell array, a first data latch that retains a write unit of data to be written to the memory cell array, a first address latch that retains a write address indicating a write target destination for the write unit of data in the first data latch, a second data latch that retains fail data that is a write unit of data that has failed to be written to the memory cell array, and a second address latch that retains a fail address indicating a write target destination for the fail data. A controller is configured to output the fail address from the second address latch in response to a first output command requesting output of the fail address and to output the fail data from the second data latch in response to a second output command requesting an output of the fail data.

Claim (Index 3):
The semiconductor memory device according to  claim 2 , wherein\n a write sequence in which the write unit of data is written to the memory cell array includes a write loop including a write operation of applying a write voltage to write the data to the memory cells and a verification operation of verifying whether the data has been written to the memory cell array, and when the write unit of data is not successfully written in the write sequence, the controller is configured to repeat the write sequence for up to a predetermined maximum number of times, and if the predetermined maximum number of times is reached without successfully writing the write unit of data to the memory cell array, the controller is configured to write the fail data from the second data latch to a rewrite address in the memory cell array, the rewrite address being different from the fail address.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 3.71429
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14006296', '13325479', '10510150', '13151548', '14988558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5320662714717934
- 35 USC 102 Novelty (BERT): 0.4869796966603391
- Combined Prediction Score: 0.527557613990648
- Mean Citation Score: 171.27741999999995
- Max Citation Score: 178.11105
- Similarity Product: 118.56696867515446

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