PATENT CLAIM ANALYSIS

Application Number: 15996105
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["381", "058000"]

Abstract:
A system is provided to analyze cross-modulation distortion in audio devices, which may include testing with audio frequencies. One or more distortion signals from the audio device may be measured for an amplitude, phase, and or frequency modulation effect. In another embodiment a musical signal may be used as a test signal. Providing additional test signals to the audio device can induce a time varying cross-modulation distortion signal from an output of the audio device. Also utilizing at least one additional filter, filter bank, demodulator and or frequency converter and or frequency multiplier provides extra examination of distortion.

Claim (Index 10):
The method of  claim 9  wherein the second or third amplitude modulation demodulator, phase modulation demodulator, and or frequency modulation demodulator includes a phase detector that comprises first and second input terminals and a phase detector/demodulator output terminal;\n further comprising coupling the first input terminal of the phase detector to the output of the second filter or filter bank and coupling the second input terminal of the phase detector to the output of the third filter or filter bank to provide measuring phase information between two signals from the second and third filters or filter banks.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 1.63636
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15721451', '15397767', '15668694', '14284295', '14511170']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7499753584522018
- 35 USC 102 Novelty (BERT): 0.6122222964339614
- Combined Prediction Score: 0.7362000522503778
- Mean Citation Score: 491.31384800000006
- Max Citation Score: 528.6646
- Similarity Product: 521.3568521164893

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