PATENT CLAIM ANALYSIS

Application Number: 15879236
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["375", "240160"]

Abstract:
A device configured to encode video data, the device including a generator configured to generate a prediction block of a current prediction unit using a reference index and a motion vector of the current prediction unit, and a residual block using a difference between the current prediction unit and the prediction block; a transformer configured to transform the residual block to generate a transform block; a quantizer configured to quantize coefficients of the transform block to generate a quantization block using a quantization parameter, wherein the quantizer generates the quantization block by selecting two effective quantization parameters that are available and exist among left, upper, and previous quantization parameters according to an order of priority levels set for the left, upper, and previous quantization parameter and using an average of the two effective quantization parameters; and an entropy-coder configured to entropy-code the quantization block using a scan pattern. Further, the motion vector is encoded using a motion vector predictor which is set equal to one of an effective spatial motion vector candidate and an effective temporal motion vector candidate.

Claim (Index 1):
A device configured to encode video data, the device comprising:\n a generator configured to generate a prediction block of a current prediction unit using a reference index and a motion vector of the current prediction unit, and a residual block using a difference between the current prediction unit and the prediction block; a transformer configured to transform the residual block to generate a transform block; a quantizer configured to quantize coefficients of the transform block to generate a quantization block using a quantization parameter, wherein the quantizer generates the quantization block by selecting two effective quantization parameters that are available and exist among left, upper, and previous quantization parameters according to an order of priority levels set for the left, upper, and previous quantization parameter and using an average of the two effective quantization parameters; and an entropy-coder configured to entropy-code the quantization block using a scan pattern, wherein the motion vector is encoded using a motion vector predictor which is set equal to one of an effective spatial motion vector candidate and an effective temporal motion vector candidate.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 2.63014
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15879249', '15879230', '15708526', '15708740', '14083232']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5810858949177741
- 35 USC 102 Novelty (BERT): 0.5676217390270213
- Combined Prediction Score: 0.5797394793286987
- Mean Citation Score: 438.033216
- Max Citation Score: 448.09534
- Similarity Product: 445.17230138618703

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