PATENT CLAIM ANALYSIS

Application Number: 15924562
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["310", "125000"]

Abstract:
A hybrid induction motor includes a fixed stator, an independently rotating outer rotor, and an inner rotor fixed to a motor shaft. The outer rotor is designed to have a low moment of inertia and includes angularly spaced apart first bars and permanent magnets on an inner surface of the outer rotor. The inner rotor includes angularly spaced apart second bars and interior flux barriers aligned with the second bars. The outer rotor is initially accelerated by cooperation of a rotating stator magnetic field with the first bars. As the outer rotor accelerates towards synchronous RPM, a rotating magnetic field of the permanent magnets cooperate with the second bars of the inner rotor to accelerate the inner rotor. At near synchronous speed the rotating stator magnetic field reaches through the outer rotor and into the inner rotor coupling the two rotors for efficient permanent magnet operation.

Claim (Index 3):
The motor of  claim 2 , wherein the flux barriers are aligned with pairs of the second squirrel cage bars and lines of the joint magnetic field pass between the second squirrel cage bars and between the flux barriers.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 2.24638
- Patent Class: 310.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13689400', '13452514', '12905906', '12610184', '12851017']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.913349075447317
- 35 USC 102 Novelty (BERT): 0.5550639963863203
- Combined Prediction Score: 0.8775205675412173
- Mean Citation Score: 420.91608
- Max Citation Score: 473.43524
- Similarity Product: 348.0985635645771

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