PATENT CLAIM ANALYSIS

Application Number: 16186657
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2020-01
Patent Classification: ["381", "071100"]

Abstract:
A signal gain control method for an electronic device including an alternating-current (AC) impedance detector and a direct-current (DC) impedance detector is provided. An electronic device may implement the method and may be coupled to an external device. The method includes: detecting an AC impedance of the external device by the AC impedance detector; detecting a DC impedance of the external device by the DC impedance detector; obtaining a gain adjustment value according to the AC impedance and the DC impedance; and adjusting a signal gain of an audio signal output to the external device according to the gain adjustment value.

Claim (Index 16):
The electronic device of  claim 14 , wherein the signal processing circuit causes the initial gain adjustment value to be trimmed and then used to adjust the signal gain of the audio signal output to the external device when a difference between the AC impedance and the DC impedance is higher than a predetermined threshold.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 98.0
- Lexical Diversity: 2.48889
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13771800', '10757833', '15630928', '13630202', '12380175']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.698640562823184
- 35 USC 102 Novelty (BERT): 0.4824992759243767
- Combined Prediction Score: 0.6770264341333032
- Mean Citation Score: 158.987278
- Max Citation Score: 175.3889
- Similarity Product: 124.08190416252016

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test