PATENT CLAIM ANALYSIS

Application Number: 16050395
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["370", "392000"]

Abstract:
A method for transmitting a broadcast signal is discussed. The method includes generating transport packets of a transport stream having service data for a broadcast service, compressing headers of the transport packets and extracting context information from the transport packets according to a processing mode, encapsulating the transport packets into link layer packets for data, generating signaling information including the context information and information indicating the processing mode, encapsulating the signaling information into link layer packets for signaling, and transmitting the broadcast signal including the link layer packets for data and the link layer packets for signaling.

Claim (Index 1):
A method for transmitting a broadcast signal, the method comprising:\n generating transport packets of a transport stream having service data for a broadcast service; compressing headers of the transport packets and extracting context information from the transport packets according to a processing mode, wherein the transport packets whose headers are compressed include initialization and refresh (IR) packets, IR-dynamic (IR-DYN) packets and compressed packets; encapsulating the transport packets into link layer packets for data, wherein a link layer packet for data includes a base header part, an additional header part and an extension header part, wherein the base header part includes information for indicating a type of the transport packets, wherein the additional header part includes indication information for indicating whether a first sub stream identifier is present in the link layer packet for data, wherein the extension header part includes the first sub stream identifier when the indication information indicates that the first sub stream identifier is present in the link layer packet for data; generating signaling information including the context information and information indicating the processing mode, wherein the signaling information further includes a second sub stream identifier having a same value as the first sub stream identifier; encapsulating the signaling information into link layer packets for signaling; and transmitting the broadcast signal including the link layer packets for data and the link layer packets for signaling, wherein when the processing mode is a first mode, the extracting context information from the transport packets comprises: extracting static context information from the IR packets and converting the IR packets to IR-DYN packets, and wherein when the processing mode is a second mode, the extracting context information from the transport packets comprises: extracting static context information and dynamic context information from the IR packets and converting the IR packets to compressed packets, and extracting dynamic context information from the IR-DYN packets and converting the IR-DYN packets to compressed packets.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 95.0
- Lexical Diversity: 2.6
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14915041', '16046255', '15115555', '14915483', '14916506']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5532766836935182
- 35 USC 102 Novelty (BERT): 0.5632919607877701
- Combined Prediction Score: 0.5542782114029434
- Mean Citation Score: 356.39646200000016
- Max Citation Score: 427.90012
- Similarity Product: 416.49813265917777

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