PATENT CLAIM ANALYSIS

Application Number: 16139130
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["455", "271000"]

Abstract:
A directional coupler includes a main line through which a first signal in a first frequency band and a second signal in a second frequency band pass from a first port to a second port, a sub-line electromagnetically coupled to the main line and having a third port and a fourth port, the third port outputting a first coupled signal corresponding to the first signal and a second coupled signal corresponding to the second signal, a first termination circuit connected to the fourth port and used in outputting the first coupled signal, a second termination circuit connected to the fourth port and used in outputting the second coupled signal, and a first filter circuit disposed between the fourth port and the first termination circuit, wherein the first filter circuit has frequency characteristics allowing the first coupled signal to pass therethrough and attenuating the second coupled signal.

Claim (Index 5):
The directional coupler according to  claim 4 , wherein the first switch is disposed between the first filter circuit and the first and third termination circuits, and the second switch is disposed between the second filter circuit and the second and fourth termination circuits.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 3.47727
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15358233', '15260544', '15628749', '12510351', '15423677']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.707738506619651
- 35 USC 102 Novelty (BERT): 0.5249979924405497
- Combined Prediction Score: 0.6894644552017409
- Mean Citation Score: 264.581044
- Max Citation Score: 291.02032
- Similarity Product: 177.05939558572769

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