PATENT CLAIM ANALYSIS

Application Number: 16131630
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["327", "108000"]

Abstract:
The present disclosure relates to an auxiliary power supply (APS) for a gate driver in high voltage applications.

Claim (Index 1):
An auxiliary power supply (APS) comprising:\n an upper arm circuit having an upper arm circuit impedance; a lower arm circuit comprising an isolated converter circuit and a voltage regulator circuit each having a respective impedance; wherein the isolated converter circuit is configured to generate an output voltage based on a lower arm voltage for a gate drive circuit, the lower arm voltage being generated based on an input voltage applied to the upper arm circuit and the lower arm circuit; and wherein the voltage regulator circuit is configured to regulate a voltage level of the lower arm voltage based on an impedance ratio between the upper arm circuit impedance and an equivalent impedance of the lower arm circuit to substantially match a voltage level of a lower arm reference voltage.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 97.0
- Lexical Diversity: 1.0
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15689521', '15407749', '12276721', '15334642', '12631582']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7121162089173283
- 35 USC 102 Novelty (BERT): 0.4645105729893393
- Combined Prediction Score: 0.6873556453245294
- Mean Citation Score: 143.516152
- Max Citation Score: 145.88985
- Similarity Product: 111.78466484296024

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