PATENT CLAIM ANALYSIS

Application Number: 16049859
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["333", "193000"]

Abstract:
In a filter device, a transversal elastic wave filter, which defines a delay element, is connected in parallel with a band pass filter. The transversal elastic wave filter has the same amplitude characteristic as and the opposite phase to the band pass filter at a desired frequency inside an attenuation range of the band pass filter. When a wavelength determined by an electrode finger period of IDTs and is denoted by λ, the distance between the first IDT and the second IDT of the elastic wave filter is about 12λ or less.

Claim (Index 2):
A filter device comprising:\n a band pass filter; and a delay element that is connected in parallel with the band pass filter and has the same or substantially the same amplitude characteristic as and an opposite phase to the band pass filter at a desired frequency inside an attenuation range of the band pass filter; wherein the delay element includes a transversal elastic wave filter including a first interdigital transducer (IDT) and a second IDT, and a distance between the first IDT and the second IDT is about 12\u03bb or less when a wavelength determined by an electrode finger period of one of the first and second IDTs is denoted by A; and an intersecting width of electrodes in the first IDT is the same or approximate the same as an intersecting width of electrodes in the second IDT.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 1.7069
- Patent Class: 333.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14630845', '15452825', '13079882', '12428715', '15846256']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8688300482691972
- 35 USC 102 Novelty (BERT): 0.563593778499863
- Combined Prediction Score: 0.8383064212922638
- Mean Citation Score: 331.6535580000001
- Max Citation Score: 443.562
- Similarity Product: 439.88294420957567

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