PATENT CLAIM ANALYSIS

Application Number: 15768564
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["381", "356000"]

Abstract:
A personal audio system enabling a user to distinguish approximate locations of sound sources comprises at least one sound receiver. The sound receiver comprises a sound collecting structure for collecting sound. The sound collecting structure comprises a plurality of sound passages opening toward different directions and with different sizes to collect sound waves from the environment. The different sizes of the openings render a decline or an increase in specific frequency ranges of sound as a result of different resonances via the different openings. The user may therefore distinguish the direction of a sound source based on the slightly different pitches (frequencies) of the sound.

Claim (Index 14):
The personal audio system of  claim 13 , wherein a pair of the left and right sound delivery devices comprises a signal processing unit for receiving the electronic signals from the microphones and processing the electronic signals, the left sound delivery device comprises a left speaker, the right sound delivery device comprises a right speaker, and both of the left speaker and the right speaker generate the sound according to the processed electronic signals.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 1.77778
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12023852', '13989234', '12521902', '15545301', '13415128']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6640942857981121
- 35 USC 102 Novelty (BERT): 0.481361123474208
- Combined Prediction Score: 0.6458209695657217
- Mean Citation Score: 162.72815799999995
- Max Citation Score: 164.98563
- Similarity Product: 121.9566296580112

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