PATENT CLAIM ANALYSIS

Application Number: 15989501
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["381", "074000"]

Abstract:
A portable device and a method for entering a power-saving mode are provided. Audio stream is generated by an audio player, and an audio signal is generated according to the audio stream and then transmitted to an earphone via a cable by a digital-analog converter. At least one electrical characteristic on the cable is sensed to generate at least one sensing signal. The at least one sensing signal is sampled to generate at least one data signal. Whether the earphone is inserted into an ear canal is determined according to the at least one data signal. For determining whether the earphone is inserted into the ear canal, an impedance frequency response related to the earphone is obtained according to the at least one data signal, and whether the earphone is inserted into the ear canal is determined according to a characteristic of peaks of the impedance frequency response.

Claim (Index 3):
The method as claimed in  claim 2 ,\n wherein the step of sensing the at least one electrical characteristic on the cable to generate the at least one sensing signal further comprises:\n sensing a voltage on the cable to generate a voltage sensing signal, \n wherein the step of sampling the at least one sensing signal to generate at least one data signal further comprises:\n sampling the voltage sensing signal to generate voltage data signal, \n wherein the step of determining whether the earphone is inserted into the ear canal of the user according to the current data signal further comprises:\n determining whether the earphone is inserted into the ear canal of the user is according to the current data signal and the voltage data signal.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.53226
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14878215', '11334758', '13480755', '14003321', '13864865']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7126264371719695
- 35 USC 102 Novelty (BERT): 0.5504375750268894
- Combined Prediction Score: 0.6964075509574615
- Mean Citation Score: 247.51520800000003
- Max Citation Score: 401.32523
- Similarity Product: 392.9302802364152

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