PATENT CLAIM ANALYSIS

Application Number: 15762995
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["333", "194000"]

Abstract:
In order to suppress an interference frequency in a ladder-type filter, an additional resonator (RZ 1 ) that acts as a capacitance is connected in parallel to a series resonator (S 1 ). The antiresonance of the additional resonator creates an additional pole in order for the interference frequency to be attenuated more effectively.

Claim (Index 4):
SAW filter according to one of the preceding claims,\n in which the pole zero gap of the first series resonator (S x ) is reduced by the additional resonator, in which the capacitance acting at the center frequency of the filter of the additional resonator is dimensioned such that a parasitic shear mode of the acoustic wave is shifted out of the passband of the filter by the smaller finger period and the smaller pole zero gap of the first series resonator.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.51282
- Patent Class: 333.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15347452', '13880044', '11500486', '14760184', '15490381']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8472801317346091
- 35 USC 102 Novelty (BERT): 0.5076734643370775
- Combined Prediction Score: 0.813319464994856
- Mean Citation Score: 238.0517
- Max Citation Score: 242.50552
- Similarity Product: 159.79093983350754

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