PATENT CLAIM ANALYSIS

Application Number: 15766759
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["318", "400110"]

Abstract:
A control device of a synchronous electric motor includes: the synchronous electric motor with three-phase stator windings Y-connected; a detection unit that detects a neutral point potential which is a potential at a Y connection point; and an inverter that drives the synchronous electric motor. The control device of the synchronous electric motor which controls the synchronous electric motor using the inverter, includes a measurement mode in which the neutral point potential is detected in a state in which the synchronous electric motor is energized by an AC current and controls the synchronous electric motor based on a value of the neutral point potential detected in the measurement mode.

Claim (Index 13):
The control device of the synchronous electric motor according to  claim 11 ,\n wherein rotor position estimation of the synchronous electric motor is operated by a function based on the detected neutral point potential in advance.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 91.0
- Lexical Diversity: 2.3
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14391578', '12547693', '13816296', '13559267', '13859052']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6794166115896536
- 35 USC 102 Novelty (BERT): 0.5244736074835937
- Combined Prediction Score: 0.6639223111790475
- Mean Citation Score: 277.83886599999994
- Max Citation Score: 311.84976
- Similarity Product: 217.05400675827028

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