PATENT CLAIM ANALYSIS

Application Number: 16125440
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["375", "260000"]

Abstract:
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data, a mapper for mapping the encoded service data into a plurality of OFDM (Orthogonal Frequency Division Multiplex) symbols to build at least one signal frame, a frequency interleaver for frequency interleaving data in the at least one signal frame by using a different interleaving-seed which is used for every OFDM symbol pair comprised of two sequential OFDM symbols, a modulator for modulating the frequency interleaved data by an OFDM scheme and a transmitter for transmitting the broadcast signals having the modulated data, wherein the different interleaving-seed is generated based on a cyclic shifting value and wherein an interleaving seed is variable based on an FFT size of the modulating.

Claim (Index 31):
A device with one or more processors for processing broadcast signals comprising:\n a receiver for receiving the broadcast signals carrying data for one or more services of the broadcast signals; a demodulator for demodulating the broadcast signals by an OFDM (Orthogonal Frequency Division Multiplexing) scheme; a frequency deinterleaver for frequency deinterleaving the demodulated broadcast signals by a sequence that applies to a symbol in a signal frame of the demodulated broadcast signals, wherein the frequency deinterleaver further applies writing and reading operation to a first symbol of a pair of two consecutive symbols based on the sequence and applies writing and reading operation to a second symbol of the pair of two consecutive symbols based on the sequence,\n wherein the sequence corresponds to addresses of which validity is checked after generating a symbol offset, the symbol offset being constant for the pair of two consecutive symbols; and \n a decoder for decoding the frequency deinterleaved broadcast signals.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 1.82051
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14538123', '14969749', '15654329', '14459845', '15496973']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6063567933033005
- 35 USC 102 Novelty (BERT): 0.6190825313790779
- Combined Prediction Score: 0.6076293671108783
- Mean Citation Score: 548.1734220000002
- Max Citation Score: 585.432
- Similarity Product: 501.732946480751

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