PATENT CLAIM ANALYSIS

Application Number: 15777946
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["318", "779000"]

Abstract:
Device for operating an electric motor, comprising a detection unit for detecting zero-crossings and phase angles of applied phase-shifted sinusoidal voltage phases of a multi-phase power supply network; and a switching unit for connecting half-waves of the applied sinusoidal voltage phases through by means of semiconductor switches in accordance with switching patterns applied to the semiconductor switches, said patterns being synchronised with the detected phase angles and zero-crossings, to generate phase-shifted quasi-sinusoidal voltage phases which are applied directly to the electric motor.

Claim (Index 8):
Device according to  claim 7 ,\n wherein the mechanical contacts bridge the semiconductor switches of the switching unit, which are connected in parallel therewith, in continuous operation once the frequency of the quasi-sinusoidal voltage phases reaches the network frequency of the power supply network when the electric motor is started up.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 93.0
- Lexical Diversity: 1.70588
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13125585', '13874826', '15834574', '12226916', '11809690']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6793958575089301
- 35 USC 102 Novelty (BERT): 0.4929385498432799
- Combined Prediction Score: 0.6607501267423651
- Mean Citation Score: 179.845754
- Max Citation Score: 191.68723
- Similarity Product: 124.74410607607126

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