PATENT CLAIM ANALYSIS

Application Number: 15996662
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["323", "235000"]

Abstract:
A PWM controller includes a sine wave calculator to generate a sine wave signal according to a frequency command value, a first counter to generate a first triangular wave carrier signal, and a comparator to compare the sine wave signal with the first triangular wave carrier signal, generate a PWM signal, and supply the PWM signal to a power converter. The PWM controller further includes a second counter to generate a second triangular wave carrier signal that is π rad behind the first triangular wave carrier signal, a carrier number calculator to calculate a carrier number based on a multiplication number, and a carrier control unit to switch the first triangular wave carrier signal and the second triangular wave carrier signal based on the carrier number, to supply the triangular wave carrier signal to the comparator.

Claim (Index 10):
The switched-mode power supply according to  claim 9 ,\n wherein the power converter includes: a pair of switching elements connected to a direct current (DC) power supply to turn on and off alternately according to the PWM signal generated by the PWM controller; and a transformer including:\n a primary coil to transform electric power to magnetic energy, the electric power supplied from the DC power supply by the pair of switching elements turning on and off alternately; and \n a secondary coil coupled to the primary coil magnetically to induce magnetic energy.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 3.22222
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12627494', '15506087', '10684380', '12451975', '15548173']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.725011210673443
- 35 USC 102 Novelty (BERT): 0.4987737686807876
- Combined Prediction Score: 0.7023874664741775
- Mean Citation Score: 233.427158
- Max Citation Score: 248.14114
- Similarity Product: 186.94967487567425

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

Dataset: test