PATENT CLAIM ANALYSIS

Application Number: 15889458
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["714", "755000"]

Abstract:
The disclosed embodiments are directed to systems, devices, and methods for iterative message-passing decoding. In one embodiment, a method is disclosed comprising decoding a first codeword at a storage device using a detector and a decoder, the first codeword comprising a set of symbols from a first set of codewords; assigning, via the decoding, a set of confidence levels for each symbol in the first codeword; transmitting, by the storage device, the confidence levels to an iterative decoder; generating, by the iterative decoder, a second codeword based on the set of confidence levels, the second codeword excluding at least one symbol in the set of symbols; and iteratively decoding, by the iterative decoder, the second codeword using an erasure decoder; and transmitting, by the iterative decoder, soft information generated by the erasure decoder to the storage device for subsequent decoding by the storage device.

Claim (Index 10):
A system comprising:\n a storage device comprising a detector and a decoder, the storage device configured to decode a first codeword using the detector and decoder, the first codeword comprising a set of symbols from a first set of codewords, and assign, via the decoding, a set of confidence levels for each symbol in the first codeword; a time-division scheduler configured to transmit the confidence levels to an iterative decoder; and an iterative decoder configured to\n generate a second codeword based on the set of confidence levels, the second codeword excluding at least one symbol in the set of symbols, \n iteratively decode the second codeword using an erasure decoder, and \n transmit soft information generated by the erasure decoder to the storage device for subsequent decoding by the storage device.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 88.0
- Lexical Diversity: 2.76667
- Patent Class: 714.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12327627', '13660659', '14546850', '11937389', '15236066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3322067599025299
- 35 USC 102 Novelty (BERT): 0.5102525213301206
- Combined Prediction Score: 0.350011336045289
- Mean Citation Score: 316.4404980000001
- Max Citation Score: 322.40857
- Similarity Product: 254.8648730204416

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