PATENT CLAIM ANALYSIS

Application Number: 15904722
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["345", "212000"]

Abstract:
A voltage generation circuit of a display device includes an over-current detection circuit that provides a driving voltage to a voltage terminal and outputs an over-current detection signal. The over-current detection circuit includes a current detector that outputs a detection signal at a first level when a voltage corresponding to an output current flowing through the voltage terminal during a blank period, in which a blank signal is activated, is lower than a first reference level or higher than a second reference level, a glitch remover that outputs a noise detection signal when a time period in which the detection signal is maintained at the first level is longer than a reference maintenance time, and a noise filter that activates the over-current detection signal when the noise detection signal is activated at least twice during a predetermined time period.

Claim (Index 13):
The voltage generation circuit of  claim 1 , wherein the current detector comprises:\n a comparator which compares the internal driving voltage and the driving voltage and outputs an output voltage based on a comparison result thereof; a first output transistor comprising a first electrode which receives a power voltage, a second electrode connected to the voltage terminal, and a gate electrode which receives the output voltage; a second output transistor comprising a first electrode connected to the voltage terminal, a second electrode connected to a ground terminal, and a gate electrode which receives the output voltage; a first comparator which compares a voltage of the first electrode of the first output transistor and a voltage of the second electrode of the first output transistor, and output a detection voltage based on a comparison result thereof; a second comparator which compares the detection voltage with the second reference level, and outputs a first comparison signal based on a comparison result thereof; a third comparator which compares a voltage of the first electrode of the second output transistor with the first reference level, and outputs a second comparison signal based on a comparison result thereof; and a logic circuit which outputs the detection signal at the first level during the blank period when at least one of the first comparison signal and the second comparison signal is activated at the first level.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.45763
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15061139', '15596496', '13928582', '12874415', '14034967']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6171363992931931
- 35 USC 102 Novelty (BERT): 0.4914766454033888
- Combined Prediction Score: 0.6045704239042127
- Mean Citation Score: 232.889868
- Max Citation Score: 237.3088
- Similarity Product: 192.8453670372009

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