PATENT CLAIM ANALYSIS

Application Number: 15948085
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["375", "240180"]

Abstract:
An idea used herein is to use the same function for the dependency of the context and the dependency of the symbolization parameter on previously coded/decoded transform coefficients. Using the same function—with varying function parameter—may even be used with respect to different transform block sizes and/or frequency portions of the transform blocks in case of the transform coefficients being spatially arranged in transform blocks. A further variant of this idea is to use the same function for the dependency of a symbolization parameter on previously coded/decoded transform coefficients for different sizes of the current transform coefficient's transform block, different information component types of the current transform coefficient's transform block and/or different frequency portions the current transform coefficient is located within the transform block.

Claim (Index 6):
The decoder according to  claim 1 , wherein the decoder is configured to decode the plurality of transform coefficients from the data stream in two scans, wherein the context adaptive entropy decoder is configured to entropy decode the first symbol for the transform coefficients from the data stream in an order corresponding to a first scan of the transform coefficients,\n the decoder comprising an extractor configured to subsequently extract, from the data stream, the second symbols, for the transform coefficients for which the first symbols is mapped onto a maximum level associated with the respective first symbol, in an order corresponding to a second scan of the transform coefficients.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 91.0
- Lexical Diversity: 2.26316
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15621702', '14335439', '14108173', '12428154', '12428157']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4739112763127164
- 35 USC 102 Novelty (BERT): 0.6423595375077479
- Combined Prediction Score: 0.4907561024322196
- Mean Citation Score: 405.040074
- Max Citation Score: 587.4593
- Similarity Product: 584.9053188220322

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