PATENT CLAIM ANALYSIS

Application Number: 15914493
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["455", "090200"]

Abstract:
A first series arm LC filter circuit includes a capacitor and an inductor connected in series to provide a series circuit between a first connection terminal and a second connection terminal, a capacitor connected in parallel to the series circuit, and an inductor and a variable capacitor connected in parallel between a connection point of the capacitor and the inductor and a ground potential. A first parallel arm LC filter circuit is connected between the first connection terminal and the ground potential. A second parallel arm LC filter circuit is connected between the second connection terminal and the ground potential. The inductor is directly connected to the second connection terminal or is connected to the second connection terminal with another inductor interposed therebetween.

Claim (Index 1):
A frequency-variable LC filter comprising:\n an input terminal; an output terminal; a first series arm LC filter circuit connected between the input terminal and the output terminal, wherein a first end of the first series arm LC filter circuit is connected to the input terminal and a second end of the first series arm LC filter circuit is connected to the output terminal; a first parallel arm LC filter circuit connected between the first end of the first LC series arm filter circuit and ground; and a second parallel arm LC filter circuit connected between the second end of the first LC series arm filter circuit and ground, wherein: each of the first parallel arm LC filter circuit and the second parallel arm LC filter circuit comprises a variable capacitor and an inductor connected in series, the first series arm LC filter circuit comprises a fixed capacitor, an LC series circuit, and an LC parallel circuit, wherein:\n the fixed capacitor is connected in parallel with the LC series circuit, \n the LC series circuit comprises a fixed capacitor and an inductor connected in series, the fixed capacitor being connected to the input terminal and the inductor being directly connected to the output terminal or connected to the output terminal with another inductor interposed between the inductor and the output terminal, and \n the LC parallel circuit comprises a variable capacitor and an inductor connected in parallel.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 90.0
- Lexical Diversity: 3.39474
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15913450', '15794072', '15178113', '15409696', '14754820']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7454810827339121
- 35 USC 102 Novelty (BERT): 0.5429187417565584
- Combined Prediction Score: 0.7252248486361768
- Mean Citation Score: 332.314232
- Max Citation Score: 394.3371
- Similarity Product: 354.65456383745675

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test