PATENT CLAIM ANALYSIS

Application Number: 15907025
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["714", "776000"]

Abstract:
A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 64800 and a code rate of 5/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).

Claim (Index 2):
The LDPC decoder of  claim 1 , wherein the LDPC codeword comprises a systematic part corresponding to the information bits and having a length of 21600, a first parity part corresponding to a dual diagonal matrix included in the PCM and having a length of 1440, and a second parity part corresponding to an identity matrix included in the PCM and having a length of 41760.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 1.82692
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15271941', '14495803', '15642199', '14495821', '15426913']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3566027659018596
- 35 USC 102 Novelty (BERT): 0.5565696211014476
- Combined Prediction Score: 0.3765994514218184
- Mean Citation Score: 394.748982
- Max Citation Score: 415.1354
- Similarity Product: 411.9268457727672

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