PATENT CLAIM ANALYSIS

Application Number: 15942377
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["345", "690000"]

Abstract:
Embodiments relate to a light-emitting-diode (LED) cell that includes a LED and a controller. The controller receives a brightness data signal and generates a driving signal corresponding to the brightness data signal. The controller includes a comparator that receives the brightness data signal and a control waveform signal. The controller is coupled to a switched current source that generates a driving current based on the driving signal.

Claim (Index 9):
A light emitting diode (LED) driver circuit comprising:\n a controller receiving a brightness data signal corresponding to a desired brightness of the LED, and generating a driving signal corresponding to the brightness data signal, the controller comprising:\n a sample and hold circuit configured to receive the brightness data signal, and store the brightness data signal as a frame brightness signal in a storing element responsive to receiving a select signal having a predetermined value, and \n a comparator circuit having an input coupled to an output of the sample and hold circuit, the comparator circuit configured to receive the frame brightness signal and a control waveform signal, and generate the driving signal based on a comparison between a voltage level of the frame brightness signal and a voltage level of the control waveform signal; and \n a switched current source configured to receive the driving signal and generate a driving current based on the driving signal for driving the LED.

Metadata:
- Claim Count in Document: 33.0
- Percentile: 90.0
- Lexical Diversity: 2.21212
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15247661', '15247678', '15247698', '13675515', '12558275']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6377178777529317
- 35 USC 102 Novelty (BERT): 0.4805470640891169
- Combined Prediction Score: 0.6220007963865503
- Mean Citation Score: 184.697378
- Max Citation Score: 200.35965
- Similarity Product: 149.7847102567971

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