PATENT CLAIM ANALYSIS

Application Number: 16103860
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["327", "109000"]

Abstract:
A supply voltage generating circuit for generating a supply voltage signal to supply the active elements of an AC-DC voltage converter. The supply voltage generating circuit has a charging switch, a charging diode and a charging capacitor. When a main switch of the AC-DC voltage converter is turned on, the charging switch is turned on. Primary current flows through the charging switch and the main switch to the logic ground. When the main switch is turned off and the voltage across the charging capacitor is smaller than a charging threshold, the charging switch is kept on for a period of time and the primary current flows through the charging switch and the charging diode to the charging capacitor. When the period of time is expired or the supply voltage signal is larger than the charging threshold signal, the charging switch is turned off.

Claim (Index 16):
The integrated circuit of  claim 14 , wherein the period of time is varied according to changes in the supply voltage signal of each operation cycle of the ac-dc voltage converter.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 96.0
- Lexical Diversity: 3.1875
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13966248', '13360844', '14024554', '14859102', '14973456']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7906097264539136
- 35 USC 102 Novelty (BERT): 0.4930708427773084
- Combined Prediction Score: 0.7608558380862531
- Mean Citation Score: 216.084738
- Max Citation Score: 220.0141
- Similarity Product: 149.03037650465367

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