PATENT CLAIM ANALYSIS

Application Number: 16068377
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["330", "12400R"]

Abstract:
Provided is a load modulation amplifier including: a high frequency circuit board; and on the board, an input distribution circuit unit (DC) including: a distributor for dividing one input signal into two signals IS 1  and IS 2;  and a phase delay circuit formed on a signal line for the divided IS 2;  a carrier amplifier (CA) including a first high frequency transistor for amplifying the IS 1;  a peak amplifier (PA) including a second high frequency transistor and for amplifying the IS 2;  and an output combination circuit (OCCU) including: a 90-degree phase delay circuit (90DC) formed on a signal line for output of the CA; a combiner for combining output of the 90DC and output of the PA; and an impedance conversion circuit for converting an output impedance of the combiner. The CA and the PA are directly connected to the OCCU without converting an output impedance.

Claim (Index 1):
A load modulation amplifier, comprising:\n a high frequency circuit board; an input distribution circuit unit, which includes:\n a distributor, which is configured to divide one input signal into a first input signal and a second input signal; and \n a phase delay circuit, which is formed on a signal line for the divided second input signal; \n a carrier amplifier, which includes a first high frequency transistor, and is configured to amplify the first input signal output from the input distribution circuit unit; a peak amplifier, which includes a second high frequency transistor, and is configured to amplify the second input signal output from the input distribution circuit unit; and an output combination circuit unit, which includes:\n a 90-degree phase delay circuit, which is formed on a signal line for output of the carrier amplifier; \n a combiner, which is configured to combine output of the 90-degree phase delay circuit and output of the peak amplifier; and \n an impedance conversion circuit, which is configured to convert an output impedance of the combiner, \n the input distribution circuit unit, the carrier amplifier, the peak amplifier, and the output combination circuit unit being formed on the high frequency circuit board, a drain terminal of the first high frequency transistor which forms the carrier amplifier, and a drain terminal of the second high frequency transistor which forms the peak amplifier, are directly connected to the output combination circuit unit without through the impedance conversion circuit.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 2.60606
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14136981', '14759202', '15394645', '15580724', '14650259']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8003802038915999
- 35 USC 102 Novelty (BERT): 0.4912320696552428
- Combined Prediction Score: 0.7694653904679642
- Mean Citation Score: 245.234868
- Max Citation Score: 251.95792000000003
- Similarity Product: 208.67190539949416

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