PATENT CLAIM ANALYSIS

Application Number: 16073870
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["702", "127000"]

Abstract:
A rotation angle detector includes: a multipolar magnet ring magnetized multipolarly along a circumferential direction, at least one magnetic sensor group including three magnetic sensors being placed along the circumferential direction of the multipolar magnet ring, and outputting angle information in association with the rotation of the multipolar magnet ring, the respective pieces of the angle information having a phase difference therebetween of 120 degrees in an electrical angle, and an arithmetic unit configured to calculate a rotation angle of the multipolar magnet ring based on the angle information outputted from the three magnetic sensors included in the magnetic sensor group.

Claim (Index 11):
A rotation angle detector comprising:\n a multipolar magnet ring magnetized multipolarly along a circumferential direction; at least one magnetic sensor group including N (N is a natural number of 3 or higher, except 4) magnetic sensors being placed along the circumferential direction of the multipolar magnet ring, and outputting angle information in association with the rotation of the multipolar magnet ring, the respective pieces of the angle information output from the N magnetic sensors having a phase difference therebetween of 360/N degrees in an electrical angle; and an arithmetic unit configured to calculate an average value of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, and to calculate a rotation angle of the multipolar magnet ring based on the calculated average value, wherein the arithmetic unit is configured to offset the phase difference of the angle information outputted from the N magnetic sensors included in the magnetic sensor group, to calculate a total value of the angle information after offsetting, and to obtain the average value by dividing the calculated total value by N.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 1.91071
- Patent Class: 702.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15578064', '15586566', '14104647', '14104500', '12461733']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2015654896535126
- 35 USC 102 Novelty (BERT): 0.4845637589136276
- Combined Prediction Score: 0.229865316579524
- Mean Citation Score: 212.77967
- Max Citation Score: 248.1299
- Similarity Product: 211.2867299039484

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

Dataset: test