PATENT CLAIM ANALYSIS

Application Number: 15763008
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-03
Patent Classification: ["333", "194000"]

Abstract:
The aim according to the invention is to suppress a disturbing SH mode in a ladder-type filter. This aim is achieved in that the resonance frequency of the series resonator responsible therefor is moved and, at the same time, the pole zero distance of the series resonator is reduced by parallel connection with a capacitor. The antiresonance of the series resonator and therefore also the passband thus remain unchanged.

Claim (Index 2):
SAW filter according to  claim 1 ,\n in which the pole zero distance of the first series resonator is reduced by a first capacitor configured as an interdigital structure being connected in parallel to the first series resonator in which the value of the capacitor is dimensioned such that due to the smaller finger period and the smaller pole zero distance of the first series resonator, a parasitic shear mode of the acoustic wave is shifted out of the passband of the filter.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 1.54167
- Patent Class: 333.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15762995', '15347452', '13880044', '10493662', '11500486']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8516712171857388
- 35 USC 102 Novelty (BERT): 0.5336065756384807
- Combined Prediction Score: 0.819864753031013
- Mean Citation Score: 268.718974
- Max Citation Score: 354.70157
- Similarity Product: 251.2287352269888

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