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 6):
The protective device according to  claim 4 , wherein the frequency detector sets a period from when the third period is started to when the detection signal of the sound level is disabled such that the period is at least not shorter than a delay time of the detection signal of the current level with respective to the detection signal of the sound level.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.53061
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15248193', '14704261', '12339127', '15101544', '12206120']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7504812876197795
- 35 USC 102 Novelty (BERT): 0.494107964028358
- Combined Prediction Score: 0.7248439552606374
- Mean Citation Score: 164.59292
- Max Citation Score: 179.29448
- Similarity Product: 125.6356256218338

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