PATENT CLAIM ANALYSIS

Application Number: 15949575
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["323", "271000"]

Abstract:
A power converter comprises a first switch and a second switch connected in series between an input power source and ground, an inductor connected between a common node of the first switch and the second switch, and an output capacitor and a comparator having a first input connected to a reference, a second input configured to receive a sum of a first feedback signal and a second feedback signal and an output configured to generate a turn-on signal of the first switch, wherein the first feedback signal is proportional to an voltage across the output capacitor and the second feedback signal is generated by applying at least one low-pass filter to a switching ripple voltage.

Claim (Index 18):
A power converter comprising:\n a first switch and a second switch connected in series between an input power source and ground; an inductor connected between a common node of the first switch and the second switch, and an output capacitor; a feedback control apparatus comprising a first low-pass filter connected in parallel with the inductor, a high-pass filter and a comparator having a first input connected to a reference and a second input configured to receive a sum of a signal detected from the output capacitor and an output signal generated by the first low-pass filter and the high-pass filter, wherein poles and zeros that determine settings of the filters are adjustable and the poles and zeros are reconfigured automatically depending on a switching frequency and a mode of operation of the power converter; an on-time control apparatus; and a latch having a set input configured to receive an output signal of the feedback control apparatus and a reset input configured to receive an output signal of the on-time control apparatus.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.30769
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15407749', '14699042', '14226548', '12139340', '13316229']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7386939717579784
- 35 USC 102 Novelty (BERT): 0.4832689964620319
- Combined Prediction Score: 0.7131514742283838
- Mean Citation Score: 249.01166
- Max Citation Score: 258.58984
- Similarity Product: 221.6773823937273

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