PATENT CLAIM ANALYSIS

Application Number: 16391697
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["323", "282000"]

Abstract:
A wide-range positive-negative adjustable high-voltage DC power supply includes the following components: a high-voltage generator, a negative high-voltage terminal, and a positive high-voltage terminal; a first driving circuit, a first voltage regulating unit, a current detection and amplification circuit, a second driving circuit and a second voltage regulating unit that are connected in turn; and an adjustable high-voltage output terminal; as well as an instruction input terminal, an instruction voltage circuit and an error amplifier that are connected in turn, and a voltage feedback circuit.

Claim (Index 4):
The wide-range positive-negative adjustable high-voltage DC power supply according to  claim 1 , wherein the first driving circuit comprises one transistor Q 3 - 1  and five resistors R 3 - 1 , R 3 - 2 , . . . R 3 - 5 , as well as an input terminal and an output terminal; the emitter of the transistor Q 3 - 1  is connected to one terminal of the resistor R 3 - 1 , the other terminal of the resistor R 3 - 1  is connected to one electrode of the input terminal of the first driving circuit, the base of the transistor Q 3 - 1  is respectively connected to one terminal of the resistors R 3 - 2  and R 3 - 3 , the other terminal of the resistors R 3 - 2  and R 3 - 3  is respectively connected to the two electrodes of the input terminal of the first driving circuit, the collector of the transistor Q 3 - 1  is connected to one terminal of the resistor R 3 - 4 , the other terminal of the resistor R 3 - 4  is connected to one electrode of the output terminal of the first driving circuit, and the two terminals of the resistor R 3 - 5  are respectively connected to the two electrodes of the output terminal of the first driving circuit.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 2.1087
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15674551', '15667796', '15166070', '14828534', '11482020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.753520602048084
- 35 USC 102 Novelty (BERT): 0.5311138135429627
- Combined Prediction Score: 0.731279923197572
- Mean Citation Score: 255.587898
- Max Citation Score: 373.06186
- Similarity Product: 371.6053431408429

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

Dataset: test