PATENT CLAIM ANALYSIS

Application Number: 16253699
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-07
Patent Classification: ["363", "037000"]

Abstract:
In an apparatus for controlling a DC-AC converter including a reactor and a plurality of drive switches and configured to convert DC power supplied via input terminals into AC power and supply the AC power to an AC power source connected to output terminals. In the apparatus, a current corrector is configured to set a current correction value including a harmonic component for a frequency component of a supply voltage of the AC power source that has minima at zero crossings where the supply voltage is zero and superimpose the current correction value on a sinusoidal commanded current generated based on the supply voltage of the AC power source, thereby generating a commanded current after correction. A current controller is configured to operate the drive switches using peak current mode control to control the reactor current to the commanded current after correction.

Claim (Index 3):
The apparatus according to  claim 1 , wherein the current corrector is configured to, if the harmonic component is less than an upper limit, set the current correction value to the harmonic component, and if the harmonic component is equal to or greater than the upper limit, set the current correction value to the upper limit.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 99.0
- Lexical Diversity: 2.22727
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16142642', '15504555', '11596127', '14917835', '13195418']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8320598800503244
- 35 USC 102 Novelty (BERT): 0.5134100092066991
- Combined Prediction Score: 0.8001948929659619
- Mean Citation Score: 231.723316
- Max Citation Score: 247.69562
- Similarity Product: 134.97675479396224

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

Dataset: test