PATENT CLAIM ANALYSIS

Application Number: 16377661
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-09
Patent Classification: ["381", "002000"]

Abstract:
When compressing an HOA data frame representation, a gain control ( 15, 151 ) is applied for each channel signal before it is perceptually encoded ( 16 ). The gain values are transferred in a differential manner as side information. However, for starting decoding of such streamed compressed HOA data frame representation absolute gain values are required, which should be coded with a minimum number of bits. For determining such lowest integer number (β e ) of bits the HOA data frame representation (C(k)) is rendered in spatial domain to virtual loudspeaker signals lying on a unit sphere, followed by normalisation of the HOA data frame representation (C(k)). Then the lowest integer number of bits is set to β e =┌ log 2 (┌ log 2 (√{square root over (K MAX )}·O)┐+1)┐.

Claim (Index 3):
A non-transitory computer readable storage medium containing instructions that when executed by a processor perform a method according to  claim 1 .

Metadata:
- Claim Count in Document: 5.0
- Percentile: 100.0
- Lexical Diversity: 1.74468
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15702418', '16019288', '15319699', '15319707', '15891066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.805381486672861
- 35 USC 102 Novelty (BERT): 0.5357713706544027
- Combined Prediction Score: 0.7784204750710153
- Mean Citation Score: 405.528608
- Max Citation Score: 414.73508
- Similarity Product: 160.05313575333

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