PATENT CLAIM ANALYSIS

Application Number: 15915553
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-04
Patent Classification: ["363", "132000"]

Abstract:
A controller including a memory having computer-readable instructions stored therein; and a processor configured to execute the computer-readable instructions to: estimate a synthesized grid voltage vector angle at a terminal of an alternating current (AC) grid based on at least an adjusted angle, to generate Pulse Width Modulation (PWM) signals to control power switches of the AFE inverter based on at least the synthesized grid voltage vector angle, and to control the AFE inverter to exchange power between the AC grid and a load based on the PWM signals.

Claim (Index 9):
The controller of  claim 8 , wherein the controller is configured to,\n calculate the d-axis current reference by comparing, using a proportional-integral (PI) controller, the actual DC bus voltage of the DC bus and the reference DC bus voltage; calculate the q-axis current reference to achieve the AC grid terminal reference power factor at the terminal of the AC grid based on the d-axis current reference; and construct the inverter phase current reference vector based on the d-axis current reference and the q-axis current reference.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 90.0
- Lexical Diversity: 1.84906
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15783057', '11679475', '16311469', '16312443', '13189752']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8212611711914195
- 35 USC 102 Novelty (BERT): 0.5488978251655832
- Combined Prediction Score: 0.7940248365888358
- Mean Citation Score: 249.619202
- Max Citation Score: 407.31534
- Similarity Product: 321.53375074469807

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