PATENT CLAIM ANALYSIS

Application Number: 15872197
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["363", "021020"]

Abstract:
The power supply apparatus, when a switching element is driven at a second frequency lower than a first frequency, determines a duty of a pulse signal according to a predetermined voltage so that a frequency of the pulse signal input to a feedback unit is equal to or more than a predetermined frequency.

Claim (Index 1):
A power supply apparatus comprising:\n a transformer including a primary winding and a secondary winding; a switching element connected to the primary winding of the transformer, the driven switching element configured to intermittently supply a current to the primary winding; a feedback unit configured to output a feedback signal according to an output voltage output from the secondary winding of the transformer; a control unit configured to control a driven state of the switching element based on the feedback signal output from the feedback unit; a generation unit configured to generate a clock signal for driving the switching element at one of a first frequency and a second frequency lower than the first frequency; an output unit configured to output a pulse signal having a duty at which the output voltage reaches a predetermined voltage to the feedback unit based on the clock signal generated by the generation unit; and a determining unit configured to determine the duty of the pulse signal according to the predetermined voltage so that a frequency of the pulse signal is equal to or more than a predetermined frequency when the switching element is driven at the second frequency.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 1.55556
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13813218', '15544293', '10495965', '15553361', '14963413']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8249968919873384
- 35 USC 102 Novelty (BERT): 0.4794573245443319
- Combined Prediction Score: 0.7904429352430378
- Mean Citation Score: 220.565368
- Max Citation Score: 230.40239
- Similarity Product: 191.1182102212316

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

Dataset: test