PATENT CLAIM ANALYSIS

Application Number: 16053729
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["381", "120000"]

Abstract:
Embodiments provide a power management system for a battery-powered audio device. The system includes bi-directional power conversion and control circuitry to implement a corresponding control scheme. The system may be switchable between a charge mode, during which the power conversion and control circuitry charges the battery of the audio device and the AC/DC adapter provides an amplifier supply voltage to one or more amplifiers of the audio device, and a discharge mode, in which the power conversion and control circuitry may provide a regulated amplifier supply voltage to the one or more amplifiers that is regulated based on one or more operating conditions of the system. The system may provide reduced cost and reduced power consumption and reduced size compared with prior systems.

Claim (Index 8):
The circuit of  claim 1 , wherein the power conversion circuit includes a switching power control circuit having a plurality of switching transistors and an inductor.

Metadata:
- Claim Count in Document: 42.0
- Percentile: 96.0
- Lexical Diversity: 2.06349
- Patent Class: 381.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14853607', '13107086', '11688083', '11045821', '16024586']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7177765068664228
- 35 USC 102 Novelty (BERT): 0.4784399183488655
- Combined Prediction Score: 0.6938428480146671
- Mean Citation Score: 185.151744
- Max Citation Score: 196.4892
- Similarity Product: 152.13179251971246

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

Dataset: test