PATENT CLAIM ANALYSIS

Application Number: 15945870
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["340", "447000"]

Abstract:
Determining installation positions of tires can include: measuring, by a magnetic sensor provided in each tire in the same manner, a first magnetic field strength in a first direction and a second magnetic field strength in a second direction, where the first direction is a circumferential or axial direction of the tire and the second direction is a radial direction of the tire; acquiring a first magnetic field strength sampling value of the tire by sampling the first magnetic field strength; acquiring a second magnetic field strength sampling value of the tire by sampling the second magnetic field strength; calculating a difference between the first and second magnetic field strength sampling values; and determining whether the installation position of the tire is on the left or right side of a vehicle according to a change trend of the calculated difference of the tire.

Claim (Index 10):
A tire pressure monitoring system, comprising:\n a) a plurality of tire pressure monitoring devices provided in each tire in the same manner; b) a data processing device communicatively coupled to said tire pressure monitoring devices; c) each of said plurality of tire pressure monitoring devices comprising a magnetic sensor for measuring a first magnetic field strength in a first direction and a second magnetic field strength in a second direction, wherein said first direction is a circumferential or axial direction of said tire and said second direction is a radial direction of said tire; d) each of said plurality of tire pressure monitoring devices further comprising a controller configured to acquire a first magnetic field strength sampling value and a second magnetic field strength sampling value of each tire, and to transmit to said data processing device; and e) said data processing device being configured to calculate a difference between said first magnetic field strength sampling value and said second magnetic field strength sampling value of each tire, and determining whether the installation position of said tire is on the left side or the right side of a vehicle according to a change trend in said difference of each tire.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.76364
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10125043', '12670745', '12843006', '13287694', '13490010']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6288496164675312
- 35 USC 102 Novelty (BERT): 0.481334642078505
- Combined Prediction Score: 0.6140981190286287
- Mean Citation Score: 170.29603999999995
- Max Citation Score: 175.8125
- Similarity Product: 139.24070128798485

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

Dataset: test