PATENT CLAIM ANALYSIS

Application Number: 15771405
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["381", "379000"]

Abstract:
The present invention provides an earphone, comprising an earphone housing, a speaker cover, a sound emitting tube, and a speaker, wherein the earphone further includes a tuning baffle disposed inside the speaker cover, wherein a sound emitting hole, a sound outlet hole and mode slots are disposed on the speaker cover, and the sound emitting tube is connected to the tuning baffle through the sound emitting hole, a mode protrusion and a tuning hole are disposed on the tuning baffle, and the mode protrusion is limited by different mode slots by rotating the tuning baffle via the sound emitting tube, so as to adjust the sound outlet area of the sound outlet hole. By utilizing the above-mentioned invention, it is possible to adjust the mid-bass frequency response of the earphone so that a single type earphone can exhibits different sound characteristics.

Claim (Index 6):
The earphone of  claim 1 , further comprising an in-ear rubber sleeve, wherein\n the in-ear rubber sleeve is sleeved at an end of the sound emitting tube away from the speaker cover.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.58333
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15746393', '15701440', '13974059', '15737597', '14930684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7011662623387486
- 35 USC 102 Novelty (BERT): 0.482187368244405
- Combined Prediction Score: 0.6792683729293143
- Mean Citation Score: 224.50481
- Max Citation Score: 245.02948
- Similarity Product: 214.0877828878975

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