PATENT CLAIM ANALYSIS

Application Number: 15897557
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["375", "240180"]

Abstract:
Coefficient coding for transform units (TUs) during high efficiency video coding (HEVC), and similar standards, toward simplifying design while enhancing efficiency. Elements of the invention include coefficient coding for TUs with up-right diagonal scans being modified, and selectively applying multi-level significance map coding.

Claim (Index 1):
A decoding device, comprising:\n circuitry configured to:\n apply, as a condition that diagonal scan is applied to an 8\u00d78 transform block, the diagonal scan to the 8\u00d78 transform block including four 4\u00d74 sub-blocks,\n wherein the four 4\u00d74 sub-blocks within the 8\u00d78 transform block are diagonally scanned, and the diagonal scan is applied inside each of the 4\u00d74 sub-blocks; and \n \n apply multi-level significance map decoding to the 8\u00d78 transform block including the four 4\u00d74 sub-blocks.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 88.0
- Lexical Diversity: 1.3
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15592837', '14792300', '15690405', '15686372', '13631464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5304754888297517
- 35 USC 102 Novelty (BERT): 0.5032205133902315
- Combined Prediction Score: 0.5277499912857997
- Mean Citation Score: 288.1821
- Max Citation Score: 298.9437
- Similarity Product: 266.49635124104617

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

Dataset: test