PATENT CLAIM ANALYSIS

Application Number: 15945669
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["330", "295000"]

Abstract:
Apparatus are provided for amplifier systems and related circuits are provided. An exemplary circuit includes a main amplifier arrangement, first impedance matching circuitry coupled between the output of the main amplifier arrangement and a first circuit output, a peaking amplifier arrangement, and second impedance matching circuitry coupled between the output of the peaking amplifier arrangement and a second output of the circuit. In one exemplary embodiment, the first impedance matching circuitry and the second impedance matching circuitry have different circuit topologies and different physical topologies.

Claim (Index 14):
A packaged electronic device comprising:\n a substrate; a first input package lead coupled to the substrate and configured to receive a first portion of a radio frequency (RF) input signal; a second input package lead coupled to the substrate and configured to receive a second portion of the RF input signal; a first output package lead coupled to the substrate; a second output package lead coupled to the substrate; a first transistor die having a silicon-based transistor, wherein the first transistor die includes a first die input coupled to the first input package lead, and a first die output, wherein the first die input receives the first portion of the RF input signal, and the first transistor die amplifies the first portion of the RF input signal and provides an amplified first portion of the RF input signal at the first die output; a second transistor die having a gallium nitride transistor, wherein the second transistor die includes a second die input coupled to the second input package lead, and a second die output, wherein the second die input receives the second portion of the RF input signal, and the second transistor die amplifies the second portion of the RF input signal and provides an amplified second portion of the RF input signal at the second die output; first impedance matching circuitry coupled between the first die output and the first output package lead, the first impedance matching circuitry being configured as a shunt inductance impedance matching circuit that receives the amplified first portion of the RF input signal and produces a first output signal at the first output package lead; and second impedance matching circuitry coupled between the second die output and the second output package lead, the second impedance matching circuitry being configured as a shunt capacitance impedance matching circuit that receives the amplified second portion of the RF input signal and produces a second output signal at the second output package lead, and wherein the first impedance matching circuitry and the second impedance matching circuitry are configured so that the second output signal at the second output package lead is shifted by 90 degrees relative to the first output signal at the first output package lead.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 91.0
- Lexical Diversity: 2.55556
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15237015', '14009099', '14529407', '15425761', '13441217']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7693408593515096
- 35 USC 102 Novelty (BERT): 0.4848081354741044
- Combined Prediction Score: 0.7408875869637691
- Mean Citation Score: 191.700912
- Max Citation Score: 242.23013
- Similarity Product: 210.3689255964792

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

Dataset: test