PATENT CLAIM ANALYSIS

Application Number: 15981165
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["327", "254000"]

Abstract:
A device for phase shifting is disclosed, comprising an input amplifier, a biasing circuit, a first output amplifier and a second output amplifier being variable-gain amplifiers, and a quadrature hybrid coupler. The input amplifier is connected to an input port of the coupler, the first output amplifier is connected to a through port of the coupler, the second output amplifier is connected to a coupled port of the coupler, and the biasing circuit is connected to an isolated port of the coupler. The device also includes, the quadrature hybrid coupler configured to receive, at the input port, an input signal from the input amplifier, output, at the through port, a through signal, receive, at the isolated port, a bias signal from the biasing circuit, and output, at the coupled port, a coupled signal having a phase differing from a phase of the through signal.

Claim (Index 9):
The device of  claim 8 , wherein the plurality of unit transistors form a binary weighted amplifier structure.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 93.0
- Lexical Diversity: 3.68889
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13795544', '14031806', '14746396', '12442739', '14862489']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7811953728203432
- 35 USC 102 Novelty (BERT): 0.4673932239067489
- Combined Prediction Score: 0.7498151579289838
- Mean Citation Score: 179.695336
- Max Citation Score: 183.66109
- Similarity Product: 145.8243273849881

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