PATENT CLAIM ANALYSIS

Application Number: 16137534
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-06
Patent Classification: ["327", "115000"]

Abstract:
The present invention provides a charge pump including a pull-up circuit for selectively providing charges to an output terminal of the charge pump, and the pull-up circuit comprises a transistor, a capacitor and a switched-capacitor circuit, wherein the capacitor is coupled to an electrode of the transistor, and the switched-capacitor circuit is coupled between a supply voltage and another electrode of the transistor. The switched-capacitor circuit is configured to boost a voltage of the other electrode of the transistor to charge the capacitor via the transistor, then the capacitor and the output terminal of the charge pump are under a charge distribution operation.

Claim (Index 17):
A charge pump, comprising:\n a pull-up circuit, for selectively providing charges to an output terminal of the charge pump, wherein the pull-up circuit comprises:\n a first transistor; \n a first capacitor, coupled to a first electrode of the first transistor; and \n a switched-capacitor circuit, coupled between a supply voltage and a second electrode of the transistor, \n a switch, coupled between the first electrode of the first transistor and the output terminal of the charge pump; \n wherein when the pull-up circuit operates in a first phase, the switched-capacitor circuit is controlled to charge the first capacitor via the first transistor, and the switch is controlled to disconnect the first electrode of the first transistor from the output terminal of the charge pump; and when the pull-up circuit operates in a second phase, the switched-capacitor circuit is controlled to be disconnected from the second electrode of the first transistor, and the switch is controlled to connect the first electrode of the first transistor to the output terminal of the charge pump.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 2.5
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15420915', '11643696', '11656733', '11270051', '14724067']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7910689183152191
- 35 USC 102 Novelty (BERT): 0.4760230191721265
- Combined Prediction Score: 0.7595643284009099
- Mean Citation Score: 227.050396
- Max Citation Score: 245.08328
- Similarity Product: 215.8997984585572

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