PATENT CLAIM ANALYSIS

Application Number: 16060442
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["315", "291000"]

Abstract:
A backlight circuit includes a backlight power supply chip and an adjustable resistor circuit. The backlight power supply chip includes a set pin configured to set a reference current, an input pin, and an output pin. One end of the adjustable resistor circuit is connected to the set pin. The adjustable resistor circuit further includes a control end, where the control end is configured to receive a switching signal. Based on the switching signal, the adjustable resistor circuit selects a resistor branch from a first resistor branch and a second resistor branch to connect to the set pin for generating the reference current. The backlight power supply chip is configured to generate a drive current based on the reference current and a duty cycle of a pulse-width modulation (PWM) signal received by the input pin, and output the drive current by using the output pin.

Claim (Index 24):
The electronic device according to  claim 23 , wherein:\n the backlight controller is further configured to: before sending the switching signal to the control end of the adjustable resistor circuit, in response to determining that the resistor branch connected to the set pin is the first resistor branch and that a resistance value of the first resistor branch is greater than a resistance value of the second resistor branch, gradually increase a duty cycle of a currently output PWM signal to a maximum duty cycle 1 , wherein the maximum duty cycle 1  is a maximum duty cycle when the set pin is connected to the first resistor branch.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 94.0
- Lexical Diversity: 2.72414
- Patent Class: 315.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13981335', '11832321', '15526288', '13956155', '13505906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7416457857306162
- 35 USC 102 Novelty (BERT): 0.4969646150118021
- Combined Prediction Score: 0.7171776686587349
- Mean Citation Score: 225.639774
- Max Citation Score: 238.20439
- Similarity Product: 177.38514767156002

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