PATENT CLAIM ANALYSIS

Application Number: 15954747
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["330", "051000"]

Abstract:
A low noise amplifier and a radio frequency amplification method using the low noise amplifier are provided. The low noise amplifier includes gain stage circuits, the number of which is not less than that of RF signals to be amplified, and the gain stage circuit is configured to independently amplify the RF signal when being enabled; a plurality of amplification selection switching circuits, each of which is connected to one of the gain stage circuits and is configured to, according to the RF signal, control the gain stage circuit to be enabled or disabled; a plurality of driving circuits, each of which is connected to a respective one of the plurality of gain stage circuits and is configured to, when the gain stage circuit is enabled, receive at least one RF signal amplified by the gain stage circuit and output the amplified RF signal; and at least one load circuit.

Claim (Index 18):
A radio frequency amplification method using the low noise amplifier according to  claim 1 ,\n wherein the low noise amplifier further comprises at least one bypass circuit, the at least one bypass circuit comprises an input terminal and an output terminal, each of the gain stage circuits comprises an input terminal and a first terminal, each of the driving circuit comprises an input terminal and an output terminal, each of the plurality of amplification selection switching circuits is connected to the input terminal of the respective one of the plurality of gain stage circuit, the input terminal of each of the driving circuits is connected to the first terminal of the respective one of the plurality of the gain stage circuits, and the at least one load circuit is connected to the output terminal of the driving circuit, the input terminal of the at least one bypass circuit is connected to the input terminal of a respective one of the gain stage circuits, the output terminal of the at least one bypass circuit is connected to the at least one load circuit, the at least one bypass circuit is configured to, when being enabled, transmit the RF signal inputted by the input terminal of the gain stage circuit connected thereto to the load circuit, the radio frequency amplification method comprises: in a first operation mode,\n disabling the bypass circuit and enabling one or more of the plurality of gain stage circuits to output one or more amplified RF signals; \n enabling one or more of the plurality of driving circuits to obtain one or more driving radio frequency signals based on the one or more amplified RF signals; and \n generating one or more radio frequency output signals by one or more load circuits based on the one or more driving radio frequency signals.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.67213
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15782032', '14043294', '12252554', '12412728', '14752552']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7794733530548598
- 35 USC 102 Novelty (BERT): 0.5040759867137592
- Combined Prediction Score: 0.7519336164207497
- Mean Citation Score: 246.52981200000005
- Max Citation Score: 253.80603
- Similarity Product: 202.96561672199428

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