PATENT CLAIM ANALYSIS

Application Number: 15971706
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["714", "776000"]

Abstract:
A data processing device and a data processing method capable of improving resistance to error of data. An LDPC encoder encodes by an LDPC code whose code length is 16200 bits and code rate is 4/15, 7/15, or 8/15. A parity check matrix of the LDPC code is composed by arrangement of an element of an information matrix determined by a parity check matrix initial value table indicating a position of the element of the information matrix corresponding to an information length corresponding to the code length and the code rate for each 360 columns of the parity check matrix with a period of 360 columns in a column direction. The parity check matrix initial value table is for digital broadcasting for a mobile terminal, for example. This technology may be applied to a case in which LDPC encoding and LDPC decoding are performed.

Claim (Index 6):
The data processing device according to  claim 1 , wherein\n a 2+360\u00d7(i\u22121)-th column of the parity check matrix is a column obtained by cyclic shift of a 1+360\u00d7(i\u22121)-th column indicated by the parity check matrix initial value table downward by q=M/360 (i represents the number of rows of the parity check matrix initial table and M represents a parity length).

Metadata:
- Claim Count in Document: 5.0
- Percentile: 93.0
- Lexical Diversity: 2.08219
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14116231', '14913870', '15935951', '13997695', '14112972']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4359594534779823
- 35 USC 102 Novelty (BERT): 0.5948025919228419
- Combined Prediction Score: 0.4518437673224683
- Mean Citation Score: 504.680488
- Max Citation Score: 518.2156
- Similarity Product: 489.1356065351486

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

Dataset: test