PATENT CLAIM ANALYSIS

Application Number: 15971900
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["375", "267000"]

Abstract:
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals, the apparatus comprises an encoder to encode service data, a mapper to map the encoded service data, a time interleaver to time interleave the mapped service data, wherein the time interleaving is performed depending on number of physical paths for the service data, a frame builder to build at least one signal frame including the time interleaved service data, a modulator to modulate data in the built at least one signal frame by an OFDM (Orthogonal Frequency Division Multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data.

Claim (Index 16):
A method for transmitting broadcast signals, the method comprising:\n encoding service data which is carried by a Data Pipe (DP); mapping the encoded service data; time interleaving the mapped service data according to a time interleaving mode, wherein when the time interleaving mode is a first mode, the time interleaving includes block interleaving each Time Interleaving (TI) block in an interleaving frame, wherein each TI block includes Forward Error Correction (FEC) blocks, wherein each TI block further includes virtual FEC blocks corresponding to a difference between a number of the FEC blocks of each TI block and a maximum number of FEC blocks in one of the TI blocks in the interleaving frame, and the virtual FEC blocks are ahead of the FEC blocks in each TI block; and splitting each TI block into interleaving units and spreading the interleaving units over at least one signal frame; building the at least one signal frame including the time interleaved service data; modulating data in the built at least one signal frame by an Orthogonal Frequency Division Multiplex (OFDM) scheme; and transmitting the broadcast signals having the modulated data, wherein the at least one signal frame includes information for the time interleaving mode, information for the maximum number of FEC blocks, and information for the number of FEC blocks.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 1.81818
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15428443', '15640098', '15863492', '14728116', '15359175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5531015000623017
- 35 USC 102 Novelty (BERT): 0.5807023650136538
- Combined Prediction Score: 0.5558615865574369
- Mean Citation Score: 472.86667400000016
- Max Citation Score: 479.66434
- Similarity Product: 425.7456389409708

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