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 7):
The semiconductor device according to  claim 1 ,\n wherein the judgment circuit includes\n a plurality of first logical gates which output a first logical level or a second logical level, in accordance with matching/non-matching of logical levels of two inputs, \n a plurality of second logical gates which output a predetermined logical level, when the logical levels of the two inputs are both the second logical level, and \n a third logical gate which judges whether at least one of the second logical gates outputs the predetermined logical level, \n wherein the first logical gates are coupled in a tournament tree form sequentially in a form that there is one output in a final stage, while providing the \u201cn\u201d bit read data and the \u201cn\u201d bit expected value data corresponding to each address as first-stage inputs, and wherein the second logical gates are provided to have same inputs as the first logical gates provided from a second stage to the final stage, in a form corresponding respectively to the first logical gates provided from the second stage to the final stage of the tournament tree form.

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): 0.3270851849908364
- 35 USC 102 Novelty (BERT): 0.5045858422173014
- Combined Prediction Score: 0.344835250713483
- Mean Citation Score: 223.031606
- Max Citation Score: 266.2719
- Similarity Product: 178.82720394900443

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