PATENT CLAIM ANALYSIS

Application Number: 16233996
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["375", "267000"]

Abstract:
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a receiver to receive the broadcast signals, a demodulator to demodulate the received broadcast signals by an OFDM (Orthogonal Frequency Division Multiplex) scheme, a frame parser to parse a signal frame from the demodulated broadcast signals, wherein the signal frame includes at least one service data, a time deinterleaver to time deinterleave each the service data, wherein the time deinterleaving is performed depending on a number of physical paths for each the service data, a damapper to demap the time deinterleaved data and a decoder to decode the demapped service data.

Claim (Index 21):
An apparatus for receiving broadcast signals, the apparatus comprising:\n a tuner to receive the broadcast signals; a convolutional deinterleaver to deinterleave data in the broadcast signals; a block deinterleaver to deinterleave cells in Forward Error Correction (FEC) blocks of a Time Interleaving (TI) block in the convolutional deinterleaved data based on a memory address for the TI block, wherein virtual cells in virtual FEC blocks are skipped when the memory address corresponds to the virtual cells in the virtual FEC blocks; a cell deinterleaver to deinterleave cells in each FEC block by randomly writing the cells into a memory and linearly reading the cells based on a permutation sequence which varies every FEC block based on a shift value; a decoder to decode the cell deinterleaved cells.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 1.86364
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15863492', '15428443', '15640098', '15401616', '15971900']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5909517980358789
- 35 USC 102 Novelty (BERT): 0.574225537163455
- Combined Prediction Score: 0.5892791719486365
- Mean Citation Score: 489.600046
- Max Citation Score: 493.1152
- Similarity Product: 399.2540155072212

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