PATENT CLAIM ANALYSIS

Application Number: 15872740
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["330", "251000"]

Abstract:
A class-F power amplifier (PA) with a matching network is disclosed herein. The class-F PA comprises a first switch and a second switch operating in differential mode, with a second harmonic trap circuitry selectively terminating the drain terminals to ground at a second harmonic frequency. The second harmonic trap circuitry comprises a plurality of lumped inductive and capacitive components. The PA further comprises a common mode trap and a matching network to reduce the imbalance of the drain terminal impedance between first harmonics and third harmonics.

Claim (Index 1):
A power amplifier comprising:\n a first switch comprising a first drain terminal; a second switch comprising a second drain terminal, wherein the first switch and the second switch are configured to receive differential signals corresponding to an input signal having a first harmonic frequency (f H1 ), a second harmonic frequency (f H2 ) and a third harmonic frequency (f H3 ); a second harmonic trap circuitry configured to be coupled to the first drain terminal and the second drain terminal, and configured to have a first impedance between the first drain terminal and a common voltage at f H2 , and a second impedance between the first drain terminal and the common voltage at f H3 , wherein the first impedance is smaller than the second impedance, and wherein the second harmonic trap circuitry comprises a plurality of lumped inductive and capacitive components.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 1.75472
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14291810', '13688344', '15237453', '15386039', '11970237']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7482648003231425
- 35 USC 102 Novelty (BERT): 0.5089634372829438
- Combined Prediction Score: 0.7243346640191226
- Mean Citation Score: 226.41982400000003
- Max Citation Score: 247.88516
- Similarity Product: 175.36272975607872

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

Dataset: test