PATENT CLAIM ANALYSIS

Application Number: 16023030
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["381", "380000"]

Abstract:
An earphone includes a housing, a speaker unit arranged in the housing, a sound guiding portion disposed on the housing, and a sound guiding tube disposed in the sound guiding portion such that an inner sound guiding channel and an outer sound guiding channel are formed in the sound guiding portion. The sound guiding portion has a sound output hole of the inner sound guiding channel and a sound output hole of the outer sound guiding channel. The sound output hole of the inner sound guiding channel protrudes from the sound output hole of the outer sound guiding channel. The sound waves in the inner sound guiding channel directly pass through the sound output hole of the inner sound guiding channel, and the sound waves in the outer sound guiding channel directly pass through the sound output hole of the outer sound guiding channel.

Claim (Index 6):
An earphone, comprising: a housing, a first speaker unit, a second speaker unit, a third speaker unit, a fourth speaker unit, a fifth speaker unit, and an ear plug sleeve; wherein a tubular sound guiding portion is disposed on the housing, an accommodating structure is located at a front end of the sound guiding portion, and a front end of the accommodating structure protrudes from an end face of the sound guiding portion; wherein the first speaker unit is arranged in the accommodating structure, the sound output direction of the first speaker unit is the same as the sound output direction of the sound guiding portion; wherein an inside of the sound guiding portion includes a left chamber located at a left side of the accommodating structure, a right chamber located at a right side of the accommodating structure, an upper chamber located at an upper side of the accommodating structure, and a lower chamber located at a lower side of the accommodating structure; wherein the second speaker unit is arranged in the left chamber, the third speaker unit is arranged in the right chamber, the fourth speaker unit is arranged in the upper chamber, and the fifth speaker unit is arranged in the lower chamber; wherein a front end of the accommodating structure has a sound output hole, a front end of the left chamber has a sound output hole, a front end of the right chamber has a sound output hole, a front end of the upper chamber has a sound output hole, and a front end of the lower chamber has a sound output hole; wherein the sound output hole of the left chamber, the sound output hole of the right chamber, the sound output hole of the upper chamber, and the sound output hole of the lower chamber are located at an end face of the sound guiding portion away from the housing; wherein the sound waves generated by the first speaker unit directly pass through the sound output hole of the accommodating structure, the sound waves generated by the second speaker unit directly pass through the sound output hole of the left chamber, the sound waves generated by the third speaker unit directly pass through the sound output hole of the right chamber, the sound waves generated by the fourth speaker unit directly pass through the sound output hole of the upper chamber, and the sound waves generated by the fifth speaker unit directly pass through the sound output hole of the lower chamber.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 4.0
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14329919', '14678689', '14131687', '14169562', '15394815']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7314350717874272
- 35 USC 102 Novelty (BERT): 0.5002078538329285
- Combined Prediction Score: 0.7083123499919772
- Mean Citation Score: 252.95729400000005
- Max Citation Score: 264.89523
- Similarity Product: 198.62448184436383

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