PATENT CLAIM ANALYSIS

Application Number: 15961677
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["375", "240180"]

Abstract:
Methods, systems, and computer program products for the generation of multiple layers of scaled encoded video data compatible with the HEVC standard. Residue from prediction processing may be transformed into coefficients in the frequency domain. The coefficients may then be sampled to create a layer of encoded data. The coefficients may be sampled in different ways to create multiple respective layers. The layers may then be multiplexed and sent to a decoder. There, one or more of the layers may be chosen. The choice of certain layer(s) may be dependent on the desired attributes of the resulting video. A certain level of video quality, frame rate, resolution, and/or bit depth may be desired, for example. The coefficients in the chosen layers may then be assembled to create a version of the residue to be used in video decoding.

Claim (Index 38):
The method of  claim 36 , wherein said deriving of the sample of coefficients from each of the layers comprises entropy decoding the layer, and inverse quantizing the entropy decoded layer.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 2.03896
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13995182', '14397146', '14017169', '14137101', '14160405']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4301903234837734
- 35 USC 102 Novelty (BERT): 0.5152723354149944
- Combined Prediction Score: 0.4386985246768955
- Mean Citation Score: 170.13154400000005
- Max Citation Score: 248.8571
- Similarity Product: 161.3649383474648

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