PATENT CLAIM ANALYSIS

Application Number: 16061727
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["330", "298000"]

Abstract:
A protective device that detects an abnormal current in a driving circuit for driving a speaker includes a sound level detector, a current level detector, and a determination section. The sound level detector detects a sound level of an audio signal output to the driving circuit. The current level detector detects a current level of a current flowing in the driving circuit from a power source. The determination section generates, based on a detection signal of the sound level and a detection signal of the current level, a protection command signal when the current level larger than a second threshold is detected when the sound level of the audio signal is smaller than a first threshold.

Claim (Index 3):
The protective device according to  claim 1 , further comprising a duration detector that detects a duration of a state where the sound level of the audio signal is smaller than the first threshold, and disables the detection signal of the sound level output to the determination section until the duration exceeds a second period.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.53061
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15248193', '14704261', '12339127', '15101544', '12206120']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7297657785081637
- 35 USC 102 Novelty (BERT): 0.4810643168365451
- Combined Prediction Score: 0.7048956323410018
- Mean Citation Score: 164.59292
- Max Citation Score: 179.29448
- Similarity Product: 138.5210441887951

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