PATENT CLAIM ANALYSIS

Application Number: 15903220
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["327", "308000"]

Abstract:
A variable attenuator (v-ATT) is disclosed. The v-ATT includes an input terminal, an output terminal, a transmission line between the input and output terminals, at least two stages provided between the transmission line and the ground, and a bias unit. Each of the stages includes a field effect transistor (FET) that varies impedance between the transmission line and the ground according to a bias provided to the gate thereof. The bias unit generates the biases each provided to the stages. One of the features of the v-ATT is that at least one of the stages receives at least one of the biases that is different from biases provided to other of the at least one of the stages.

Claim (Index 7):
The variable attenuator according to  claim 1 ,\n wherein the bias unit includes a first resistive divider having a first dividing ratio and a second resistive divider having a second dividing ratio different from the first dividing ratio, the first bias being formed by the first resistive divider by dividing the control signal according to the first dividing ratio, the second bias being formed by the second resistive divider by dividing the control signal according to the second dividing ratio.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.42593
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12009919', '11760866', '15072697', '11510167', '11524380']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.773899956957391
- 35 USC 102 Novelty (BERT): 0.4823699056396452
- Combined Prediction Score: 0.7447469518256165
- Mean Citation Score: 169.787932
- Max Citation Score: 192.62299
- Similarity Product: 136.78956371343372

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