PATENT CLAIM ANALYSIS

Application Number: 15908973
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["714", "704000"]

Abstract:
A data storage device includes a nonvolatile memory device configured to store a codeword; and a controller configured to read the codeword from the nonvolatile memory device, and perform a decoding process for the codeword, wherein, when performing the decoding process, the controller calculates a flag of the codeword, calculates an expected number of errors by applying an adjustment coefficient to the flag, compares the expected number of errors to an allowed number of errors, and skips or performs a decoding operation for the codeword depending on a comparison result.

Claim (Index 4):
The data storage device according to  claim 1 ,\n wherein the adjustment coefficient is a value corresponding to a selected error rate among values of adjustment coefficients corresponding to a plurality of error rates, respectively, wherein each of the values of the adjustment coefficients is an average of test coefficients of a plurality of test codewords which have uncorrectable errors at a corresponding error rate, and wherein each of the test coefficients is a value that is obtained through dividing a number of errors of a corresponding test codeword by a flag of the corresponding test codeword.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.0625
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15845574', '15909021', '15668565', '15411773', '15582278']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.287829645860342
- 35 USC 102 Novelty (BERT): 0.5027149439881063
- Combined Prediction Score: 0.3093181756731184
- Mean Citation Score: 223.706656
- Max Citation Score: 253.02762
- Similarity Product: 185.2693487030804

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