PATENT CLAIM ANALYSIS

Application Number: 15866367
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["330", "127000"]

Abstract:
An improved method of providing high burst power to audio amplifiers from limited power sources, using parallel power paths to increase system efficiency without need for a power path controller, thus utilizing a simplified circuit operation and maximizing average power available for both the amplifier and supporting circuitry.

Claim (Index 4):
A power management system for an audio system, wherein,\n a. A connector for receiving power from an Ethernet power source; b. At least a first and a second DC outputs, wherein the first DC output provides power to an audio amplifier and to additional circuitry and wherein the second output provides power to a storage unit and a buck regulator; c. A power switch capable of managing input voltage and transformer flyback voltage to a flyback converter, which power switch is controlled by a PWM controller, and from which a peak primary current is detected; d. An error amplifier; e. An optocoupler which receives error feedback and optimizes dynamic load response; f. A differential amplifier which communicates with to error amplifier to compare a reference voltage provided by a voltage reference shunt, where an output from the error amplifier is fed to the PWM controller; and wherein g. if an amplifier output requirement is above a power limit of the flyback converter, the power from the first DC output begins to fall and causes the buck regulator controller to engage the buck regulator to maintain voltage by drawing power from the storage unit and pulling power to the second DC output.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 1.21429
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11682169', '12621664', '11593702', '14681979', '10265168']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7764444476537362
- 35 USC 102 Novelty (BERT): 0.4483142881440898
- Combined Prediction Score: 0.7436314317027717
- Mean Citation Score: 114.468404
- Max Citation Score: 117.38213
- Similarity Product: 95.72748730506956

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