PATENT CLAIM ANALYSIS

Application Number: 15907852
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["330", "12400R"]

Abstract:
A Doherty amplifier stably operable even when an output thereof is smaller than the back-off level is disclosed. The Doherty amplifier installs a peak amplifier that shows a substantial leak due to parasitic components thereof when the output thereof is smaller than the back-off level. The peak amplifier is connected with the combining node through an impedance line whose impedance is higher than characteristic impedance. The carrier amplifier, which has characteristic same with the peak amplifier, is coupled with the combining node through a quarter wavelength line. The peak amplifier and the carrier amplifier have no output matching circuits therein.

Claim (Index 4):
The Doherty amplifier according to  claim 1 ,\n wherein the Doherty amplifier provides another peak amplifier and another impedance line, the peak amplifiers having characteristics substantially identical with the characteristic of the carrier amplifier, the impedance lines having impedance same to each other, and wherein the peak amplifiers are connected with the combining node through the impedance lines, respectively.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 1.98148
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14759202', '15827541', '11255874', '15543582', '12996066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8117613599819248
- 35 USC 102 Novelty (BERT): 0.4932711128236368
- Combined Prediction Score: 0.7799123352660959
- Mean Citation Score: 251.395756
- Max Citation Score: 265.8521
- Similarity Product: 238.1266357556343

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