PATENT CLAIM ANALYSIS

Application Number: 15890864
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["375", "240270"]

Abstract:
A raw byte sequence payload describing a picture in slices, WPP substreams or tiles and coded using context-adaptive binary arithmetic coding is subdivided into tranches with continuing the context-adaptive binary arithmetic coding probability adaptation across tranche boundaries. Thereby, tranche boundaries additionally introduced within slices, WPP substreams or tiles do not lead to a reduction in the entropy coding efficiency of these entities. However, the tranches are smaller than the original slices, WPP substreams or tiles and accordingly they may be transmitted earlier, i.e. with lower delay, than the un-chopped original entities. According to another aspect combinable with the first aspect, substream marker NAL units are used within a sequence of NAL units of a video bitstream to enable a transport demultiplexer to assign data of slices within NAL units to the corresponding substreams or tiles so as to be able to, in parallel, serve a multi-threaded decoder with the corresponding substreams or tiles.

Claim (Index 12):
The encoder according to  claim 11 , wherein packets comprising first, in accordance with the order defined among the WPP substreams, tranches of the WPP substreams of the picture, comprise a low delay feature indicator, and packets comprising second or subsequent, in accordance with the order defined among the WPP substreams, tranches of the WPP substreams of the picture, comprise a continuation indicator.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 88.0
- Lexical Diversity: 1.88764
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14334789', '14511200', '14578814', '14753144', '14387002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5191764676612598
- 35 USC 102 Novelty (BERT): 0.6840360154780772
- Combined Prediction Score: 0.5356624224429416
- Mean Citation Score: 475.93329000000006
- Max Citation Score: 885.93286
- Similarity Product: 669.739298924222

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

Dataset: test