PATENT CLAIM ANALYSIS

Application Number: 15776780
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["327", "355000"]

Abstract:
A self-reconfigurable returnable mixer includes a self-reconfigurable transconductance stage. The input RF voltage signal is converted into RF current through the self-reconfigurable transconductance stage. The RF current is converted into an IF signal through down-conversion and low-pass filtering. The IF signal is fed back to the reconfigurable transconductance stage; the self-reconfigurable transconductance stage presents an open-loop structure to the input RF voltage signal, and the self-reconfigurable transconductance stage presents the topology structure of the negative feedback amplifier to the fed-back IF signal. The self-reconfigurable transconductance stage circuit achieves a high-linearity IF gain while providing a high bandwidth for the RF signal, effectively alleviating the contradiction between the conversion gain and the IF linearity in the conventional returnable structure.

Claim (Index 1):
A self-reconfigurable returnable mixer, comprising:\n a self-reconfigurable transconductance stage, an input RF voltage signal is converted into a RF current through the self-reconfigurable transconductance stage, the RF current is converted into an IF signal by down-conversion and low-pass filtering, the IF signal is fed back to the reconfigurable transconductance stage; the self-reconfigurable transconductance stage presents an open-loop structure to the input RF voltage signal, the self-reconfigurable transconductance stage presents a topology structure of a negative feedback amplifier to the fed-back IF signal.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.17241
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15509202', '13978864', '13980355', '11567114', '14407027']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7968633937839412
- 35 USC 102 Novelty (BERT): 0.5157939153078357
- Combined Prediction Score: 0.7687564459363307
- Mean Citation Score: 303.3156140000001
- Max Citation Score: 331.42685
- Similarity Product: 245.89844912801985

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