PATENT CLAIM ANALYSIS

Application Number: 16008824
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["375", "240120"]

Abstract:
A tile selection and bandwidth optimization scheme for effectuating optimized 360° immersive video viewing experience. Stream manifest files describing characteristics of tile groupings per frame for each tile-encoded bitstream corresponding to a particular one of a plurality of bitrate representations of a media input stream are retrieved. Each bitrate representation is encoded having a separate video quality that is related to a corresponding QP value used for the bitrate representation. Each frame of a tile-encoded bitstream comprises an array of tiles, with a plurality of frames forming a GOP structure of the tile-encoded bitstream. Tile weights based on respective tile positions and variant weights corresponding to the plurality of tile-encoded bitstreams of the media input stream are used in determining adequacy metrics for each tile/GOP combination, based on which tiles having different bitrate qualities are selected from corresponding tile-coded bitstreams in an iterative process for effectuating knapsack optimization with respect to an overall bandwidth allocation.

Claim (Index 17):
The non-transitory tangible computer-readable media as recited in  claim 15 , wherein a portion of the tile-encoded bitstreams are generated as block-intra-encoded bitstreams based on at least one of High Efficiency Video Coding (HEVC) H.265 compression, Alliance for Open Media (AOMedia) Video 1 (AV1) compression and H.266/Versatile Video Coding (WC) compression.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 94.0
- Lexical Diversity: 1.8
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16008951', '16009031', '16009003', '15765193', '15005545']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6103556260801238
- 35 USC 102 Novelty (BERT): 0.6573346810868219
- Combined Prediction Score: 0.6150535315807937
- Mean Citation Score: 509.668602
- Max Citation Score: 718.7472
- Similarity Product: 598.8798578464507

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