PATENT CLAIM ANALYSIS

Application Number: 15918218
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["323", "268000"]

Abstract:
A comparator circuit includes a first comparator, a second comparator, and a logic portion. The logic portion adjust a variable reference voltage input to the second comparator to become close to a reference voltage input to the first comparator, during a period from a time point when reverse current of current flowing in a coil disposed in a switching power supply device is detected in a state where a first comparison signal is output as a comparison signal while the first comparator and the second comparator are operated, until a first predetermined period of time elapses in a state where switching operation of the switching power supply device is stopped (excluding a period from a time point when the reverse current is detected until a second predetermined period of time shorter than the first predetermined period of time elapses).

Claim (Index 21):
The comparator circuit according to  claim 16 , wherein the first comparator has faster response speed than the second comparator, and the second comparator has smaller power consumption than the first comparator.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 90.0
- Lexical Diversity: 2.45
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15459100', '15094245', '14804795', '14930773', '14059647']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7422271394091952
- 35 USC 102 Novelty (BERT): 0.5364567389945288
- Combined Prediction Score: 0.7216500993677285
- Mean Citation Score: 294.1937220000001
- Max Citation Score: 392.3382
- Similarity Product: 291.7030285218001

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