PATENT CLAIM ANALYSIS

Application Number: 15864814
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["307", "104000"]

Abstract:
A high efficiency voltage mode class D amplifier and energy transfer system is provided. The amplifier and system includes a pair of transistors connected in series between a voltage source and a ground connection. Further, a ramp current tank circuit is coupled in parallel with one of the pair of transistors and a resonant tuned load circuit is coupled to the ramp current tank circuit. The ramp current tank circuit can include an inductor that absorbs an output capacitance C OSS  of the pair of transistors and a capacitor the provides DC blocking.

Claim (Index 1):
A power amplifier comprising:\n a first pair of transistors connected in series between a voltage source and a ground connection; a second pair of transistors connected in series between a voltage source and a ground connection; a first switch node disposed between a source of a first transistor of the first pair of transistors and a drain of a second transistor of the first pair of transistors; a second switch node disposed between a source of a first transistor of the second pair of transistors and a drain of a second transistor of the second pair of transistors; a first inductor connected between the first switch node and the second switch node; and a capacitor connected to a load in series and coupled to either the first or the second switch nodes.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.7193
- Patent Class: 307.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15502062', '15134827', '12986018', '13336785', '12633312']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8227163029078424
- 35 USC 102 Novelty (BERT): 0.450836528682928
- Combined Prediction Score: 0.785528325485351
- Mean Citation Score: 172.209652
- Max Citation Score: 180.27728
- Similarity Product: 154.9221770579529

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

Dataset: test