PATENT CLAIM ANALYSIS

Application Number: 15749834
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["310", "025000"]

Abstract:
Disclosed is a linear vibration motor comprising a vibrator and a stator arranged parallel to the vibrator. The vibrator comprises a counterweight block and a vibration block embedded and fixed in the counterweight block. The vibration block comprises at least two permanent magnets. The stator comprises a coil. A magnetic conductive core is arranged in the coil. The adjacent end surfaces of the at least two adjacent permanent magnets form slopes parallel to each other. The slopes form an acute angle with the axis of the magnetic conductive core. The slopes extend obliquely in the direction approaching the corresponding magnetic conductive core. The motor not only ensures the maximization of the sizes of the permanent magnets, but also increases the effective magnetic field intensity between a gap between the adjacent permanent magnets and the magnetic conductive core, thus increasing a driving force driving the vibrator into vibration.

Claim (Index 8):
The linear vibration motor according to  claim 1 , wherein an end region of the counterweight block is coupled with a vibration supporting structure; the vibration supporting structure is a vibration guiding shaft; one end of the vibration guiding shaft is inserted into an accommodating hole located at an end of the counterweight block, and another end of the vibration guiding shaft is fixed on an outer housing of the linear vibration motor; and the vibration guiding shaft is sleeved with a limit spring for providing elastic restoring force.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.28986
- Patent Class: 310.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15762055', '15776788', '15750545', '15752187', '15778840']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9000444723421446
- 35 USC 102 Novelty (BERT): 0.5400471217300967
- Combined Prediction Score: 0.8640447372809399
- Mean Citation Score: 346.154278
- Max Citation Score: 408.07425
- Similarity Product: 346.17937498287864

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