PATENT CLAIM ANALYSIS

Application Number: 16238168
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-10
Patent Classification: ["381", "150000"]

Abstract:
A method for processing audio signal, an electronic device, and an earphone are provided. The method includes the following. An input operation of a user performed on an earphone is received, and an acoustic echo impulse response at a position of the user's ear canal where the earphone currently stays is determined according to an audio signal currently played by the earphone and a vibration signal generated by the input operation. A directive instruction corresponding to the input operation is identified at least according to the acoustic echo impulse response. An electronic device in communication with the earphone is controlled to execute a corresponding operation for a preset application in the electronic device according to the directive instruction.

Claim (Index 6):
The method of  claim 1 , wherein receiving the input operation on the earphone comprises:\n acquiring feature information of the vibration signal; and determining whether the vibration signal is generated by the input operation according to the feature information; and determining the acoustic echo impulse response at the position of the user's ear canal where the earphone currently stays according to the audio signal and the vibration signal comprises: determining the acoustic echo impulse response at the position of the user's ear canal where the earphone currently stays according to the audio signal and the vibration signal based on a determination that the vibration signal is generated by the input operation.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 2.11667
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16238164', '16054771', '16229420', '15356308', '15312591']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6823051254481424
- 35 USC 102 Novelty (BERT): 0.5202372417106168
- Combined Prediction Score: 0.6660983370743898
- Mean Citation Score: 227.232444
- Max Citation Score: 308.46573
- Similarity Product: 250.9001689470631

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