PATENT CLAIM ANALYSIS

Application Number: 15953190
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["330", "297000"]

Abstract:
An amplifying device includes a power amplifying unit, a power supply unit for providing the power amplifying unit with a positive power supply and a negative power supply, and a mode control unit for controlling a working mode of the power supply unit. The positive power supply and the negative power supply of the amplifying device are able to vary with an output signal thereof, which reduces the power consumption of the outputted transistors of the amplifying device, thereby improving the efficiency of the amplifying device.

Claim (Index 17):
The method, as recited in  claim 16 , further comprising steps of:\n if the power supply unit works in the first working mode, when the drive signal increases to a first negative number, or the drive signal increases till a voltage difference between the drive signal and the negative power supply is a first negative threshold, the power supply unit switching to a second negative working mode, wherein the negative power supply has a second negative voltage, the positive power supply has the first positive voltage; if the power supply unit works in the second negative working mode, when the drive signal increases to a second negative number, or the drive signal increases till the voltage difference between the drive signal and the negative power supply is a fourth negative threshold, the power supply unit switching to a third negative working mode, wherein the negative power supply has a third negative voltage, the positive power supply has the first positive voltage; when the drive signal decreases, the drive signal of the power amplifying unit decreases to a second negative threshold, the power supply unit switching to a first negative sleep mode; if the power supply unit works in the third negative working mode, when the drive signal of the power amplifying unit decreases to a fifth negative threshold, the power supply unit switching to a second negative sleep mode; if the power supply unit works in the second negative sleep mode, when the negative power supply decreases to a sixth negative threshold, if the drive signal is smaller than the second negative threshold, the power supply unit switching to the first negative sleep mode; if the drive signal is larger than the second negative threshold, the power supply unit switching to the second negative working mode; and if the power supply unit works in the first negative sleep mode, when the negative power supply decreases to a second negative threshold, the power supply unit switching to the first working mode; wherein the third negative voltage is larger than the second negative voltage, the second negative voltage is larger than the first negative voltage, the fifth negative threshold is larger than the second negative threshold, the sixth negative threshold is larger than the third negative threshold.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 91.0
- Lexical Diversity: 2.35897
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13489902', '15667796', '15412435', '10534870', '14478531']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7416299382161354
- 35 USC 102 Novelty (BERT): 0.5001101009470122
- Combined Prediction Score: 0.7174779544892231
- Mean Citation Score: 200.25319800000003
- Max Citation Score: 209.23726
- Similarity Product: 145.39884229022385

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