PATENT CLAIM ANALYSIS

Application Number: 15765331
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["381", "412000"]

Abstract:
A loudspeaker comprises a housing, a vibration diaphragm, a voice coil assembly, a centering support piece and a magnetic circuit system, an opening is provided at the center of the vibration diaphragm, and the voice coil assembly is fixed at the opening and is suspended in the housing; the magnetic circuit system comprises a magnetic conductive yoke fixedly connected with the housing, a magnet at one side of the magnetic conductive yoke close to the voice coil assembly, and a washer at one side of the magnet away from the magnetic conductive yoke; and a holder for supporting the centering support piece is provided on the washer, and the centering support piece is bonded and fixed to the inner wall of the voice coil assembly. By utilizing the present invention, the height of the loudspeaker can be effectively reduced, and the acoustic performance of the product can be increased.

Claim (Index 8):
The loudspeaker according to  claim 7 , further comprising a dust cover, wherein\n an opening is formed at an inner edge of the cone, and the dust cover is fixed at the opening of the vibration diaphragm and is adhered and fixed to the cone of the vibration diaphragm.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.54688
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11769093', '13430409', '12523201', '11437665', '15532190']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7315229030711399
- 35 USC 102 Novelty (BERT): 0.5100200332993985
- Combined Prediction Score: 0.7093726160939657
- Mean Citation Score: 268.363588
- Max Citation Score: 276.09787
- Similarity Product: 180.7980346041912

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test