PATENT CLAIM ANALYSIS

Application Number: 15875274
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["330", "253000"]

Abstract:
In one form, a signal generator system such as a power amplifier system includes an amplification stage, a lowpass filter, and a controller. The amplification stage includes a first amplifier having an input for receiving an input signal, a control input for receiving a first control signal, and an output. The lowpass filter has a first input coupled to the output of the first amplifier, and an output. The controller has a first input coupled to the output of the lowpass filter, and a first output coupled to the control input of the first amplifier, wherein the controller varies the first control signal to reduce a difference between the output of the lowpass filter and a first target voltage level.

Claim (Index 5):
The power amplifier system of  claim 2 , wherein said first amplifier comprises:\n a pullup path comprising:\n a first set of inverters in which a pullup impedance of a first inverter and a pulldown impedance of a last inverter are controlled by a first trim signal; \n a P-channel pullup transistor having a gate coupled to an output of said last inverter of said pullup path; \n a pulldown path comprising:\n a second set of inverters in which a pulldown impedance of a first inverter and a pullup impedance of a last inverter are controlled by a second trim signal; and \n an N-channel pulldown transistor in series with said P-channel pullup transistor, wherein said first amplifier provides said output thereof at a common terminal between said P-channel pullup transistor and said N-channel pulldown transistor, said N-channel pulldown transistor having a gate coupled to an output of said last inverter of said pulldown path.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 3.14286
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15875278', '15496848', '13289068', '10820026', '12611151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7688686845340551
- 35 USC 102 Novelty (BERT): 0.4661350615247812
- Combined Prediction Score: 0.7385953222331277
- Mean Citation Score: 173.52969199999995
- Max Citation Score: 182.51996
- Similarity Product: 152.0443058850837

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