PATENT CLAIM ANALYSIS

Application Number: 15862041
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["714", "719000"]

Abstract:
An address generation circuit generates a target address to be tested in a memory. A test data generation circuit generates write data for the address and expected value data for read data from the address. A judgment circuit compares matching/non-matching of the read data and the expected value data, for each address, judges that error correction is possible when the number of non-matching bits is within a range of numbers of bits to be error-corrected by an ECC circuit, and judges that error correction is not possible when the number is not within the range.

Claim (Index 2):
The semiconductor device according to  claim 1 ,\n wherein the judgment circuit discriminates, for each address, between a first case for judging as \u201cpass\u201d if comparison results of each of the bits coincide with each other, a second case for judging that the error correction is possible, and a third case for judging that the error correction is not possible, outputs a first signal representing that error correction is not possible as a final test result when the third case has occurred at the target address to be tested, and outputs a second signal representing that error correction is possible as the final test result when the third case has not occurred at the target address to be tested and when the second case has occurred.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.10417
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15658734', '10699223', '10805227', '10739123', '10271533']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.327628007973349
- 35 USC 102 Novelty (BERT): 0.5015770269432503
- Combined Prediction Score: 0.3450229098703391
- Mean Citation Score: 223.031606
- Max Citation Score: 266.2719
- Similarity Product: 188.58940253609416

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test