PATENT CLAIM ANALYSIS

Application Number: 15869774
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["084", "609000"]

Abstract:
An electronic apparatus is disclosed, which includes an input interface configured to receive an audio signal, a processor configured to process the received audio signal, and an output interface configured to output the processed audio signal, in which the processor is configured to obtain a scale of a first octave by applying a filter bank to the audio signal based on a sampling frequency of the audio signal; down-sample the audio signal; and obtain a scale of a second octave lower than the first octave by applying the filter bank to the down-sampled signal

Claim (Index 18):
An electronic apparatus, comprising:\n an input interface configured to receive an audio signal; a processor comprising:\n at least one down-sampler configured to down-sample the audio signal; \n a filter bank configured to apply a first set of digital band pass filters to the audio signal received by the input interface to obtain scales of a first octave, and configured to apply a second set of digital band pass filters to the down-sampled audio signal to obtain scales of a second octave, \n wherein center frequencies of the first set of digital band pass filters are different from center frequencies of the second set of digital band pass filters, and the scales of the first octave have higher frequencies than the scales of the second octave.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 86.0
- Lexical Diversity: 2.27273
- Patent Class: 84.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12997252', '13176102', '11082763', '09534682', '12171857']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6290137543894021
- 35 USC 102 Novelty (BERT): 0.4897305338542476
- Combined Prediction Score: 0.6150854323358868
- Mean Citation Score: 244.551298
- Max Citation Score: 277.6696
- Similarity Product: 221.443529120636

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