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 14):
The power amplifier system of  claim 13 , wherein said single-ended open-drain amplifier stage comprises:\n a capacitor having a first terminal coupled to said output of said first amplifier, and a second terminal; a resistor having a first terminal for receiving said second control signal, and a second terminal coupled to said second terminal of said capacitor; a first transistor having a drain coupled to said integrated circuit terminal, a gate for receiving a bias signal, and a source; and a second transistor having a drain coupled to said source of said first transistor, a gate coupled to said second terminals of said capacitor and said resistor, and a source coupled to a power supply voltage terminal.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 3.14286
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15875278', '15496848', '13289068', '10820026', '12611151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7871882667960979
- 35 USC 102 Novelty (BERT): 0.4807635381092235
- Combined Prediction Score: 0.7565457939274105
- Mean Citation Score: 173.52969199999995
- Max Citation Score: 182.51996
- Similarity Product: 136.69601852158547

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