PATENT CLAIM ANALYSIS

Application Number: 16065808
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["381", "380000"]

Abstract:
Disclosed is a noise cancelling earset having an acoustic filter. The earset includes a dynamic driver unit configured to generate a sound, and an acoustic filter configured to cover a back hole formed in a back of the dynamic driver unit, so that the acoustic filter allows air to pass, but does not allow extraneous noise to pass. The acoustic filter includes filter layers selectively formed with a through-hole and a sound passage, and plates with a through-hole selectively communicating with the through-hole and the sound passage. The filter layers and the plates are alternatively disposed on each other, and the through-holes of the plates communicate with the through-holes or the sound passages of the filter layers.

Claim (Index 10):
The noise cancelling earset according to  claim 8 , wherein the balanced armature driver unit includes\n a frame, a pair of permanent magnets spaced apart from each other and installed in the frame, a yoke plate covering the permanent magnets, an armature having one side positioned between the permanent magnets, with an air gap being therebetween, and the other side fixed to the frame, a coil wound around a portion of the armature to induce an AC magnetic field between the armature and the permanent magnets, a connecting rod connected to the armature, and a vibrating diaphragm connected to and vibrated by the connecting rod and supported by the frame.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 2.25
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12759874', '10297901', '15308607', '12983319', '13561880']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7056817793032483
- 35 USC 102 Novelty (BERT): 0.4737887835482218
- Combined Prediction Score: 0.6824924797277456
- Mean Citation Score: 168.999748
- Max Citation Score: 177.22939
- Similarity Product: 136.01323313731194

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