PATENT CLAIM ANALYSIS

Application Number: 16278242
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["330", "296000"]

Abstract:
A power amplifier circuit includes an amplifier transistor having a base, a collector, a bias circuit, and a first resistance element connected between the base of the amplifier transistor and the bias circuit. The bias circuit includes a voltage generation circuit, a first transistor having a base to which a first direct-current voltage is supplied, and an emitter from which the bias current or voltage is supplied, a second transistor having a base to which a second direct-current voltage is supplied, and an emitter connected to the emitter of the first transistor, a signal supply circuit disposed between the base of the amplifier transistor and the base of the second transistor, and an impedance circuit disposed between the base of the first transistor and the base of the second transistor.

Claim (Index 6):
The power amplifier circuit according to  claim 3 , wherein:\n the bias circuit further comprises a third transistor, and a collector or a drain of the third transistor is connected to a base or a gate of the third transistor, is connected to the emitter or the source of the first transistor, and is connected to the emitter or the source of the second transistor.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 99.0
- Lexical Diversity: 3.61538
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15904970', '15600993', '15967914', '15710426', '16013039']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7906528696639189
- 35 USC 102 Novelty (BERT): 0.5547999795765876
- Combined Prediction Score: 0.7670675806551858
- Mean Citation Score: 311.992966
- Max Citation Score: 395.44058
- Similarity Product: 364.8206220547032

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