PATENT CLAIM ANALYSIS

Application Number: 15922134
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["330", "311000"]

Abstract:
Apparatus and methods for oscillation suppression of cascode power amplifiers are provided herein. In certain implementations, a power amplifier system includes a cascode power amplifier including a plurality of transconductance devices that operate in combination with a plurality of cascode devices to amplify a radio frequency input signal. The power amplifier system further includes a bias circuit that biases the plurality of cascode devices with two or more bias voltages that are decoupled from one another at radio frequency to thereby inhibit the cascode power amplifier from oscillating.

Claim (Index 18):
A wireless communication device comprising:\n a transmitter configured to generate a radio frequency signal; a cascode power amplifier system including an input terminal configured to receive the radio frequency signal, an output terminal, a bias circuit, a plurality of transconductance devices each electrically coupled to the input terminal, and a plurality of cascode devices each electrically coupled to the output terminal, the plurality of transconductance devices configured to operate in combination with the plurality of cascode devices to amplify the radio frequency signal to thereby generate an amplified radio frequency signal, and the bias circuit configured to bias the plurality of cascode devices with two or more bias signals that are decoupled from one another at radio frequency so as to provide oscillation suppression; and an antenna configured to receive the amplified radio frequency signal.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 1.67273
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15669017', '15669024', '10799837', '10799958', '14965633']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7771328159877802
- 35 USC 102 Novelty (BERT): 0.5185782061801266
- Combined Prediction Score: 0.7512773550070149
- Mean Citation Score: 301.084046
- Max Citation Score: 308.27704
- Similarity Product: 254.82268792622088

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