PATENT CLAIM ANALYSIS

Application Number: 15859977
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["347", "010000"]

Abstract:
A drive circuit includes a first transistor pair, a second transistor pair, a feeder line  290 g for a ground Gnd, a feeder line  290 a to which a voltage V A  is applied, a feeder line  290 b a voltage V B  is applied, and capacitors Cag and Cba, and the first transistor pair amplifies a signal ain within a range from the ground Gnd to the voltage V A , and the second transistor pair amplifies the signal ain within a range from the voltage V A  to the voltage V B , and one end of the capacitor Cag is connected to the feeder line  290 g, the other end of the capacitor Cag is connected to the feeder line  290 a, one end of the capacitor Cba is connected to the feeder line  290 a, and the other end of the capacitor Cba is connected to the feeder line  290 b.

Claim (Index 5):
The liquid ejecting apparatus according to  claim 1 , wherein\n the amplifier circuit includes\n a differential amplifier that outputs a difference signal obtained by amplifying a difference voltage between the source drive signal and a signal based on the drive signal and a selection section, \n the first transistor pair includes\n a first low-side transistor connected between the output terminal and the first feeder line and \n a first high-side transistor connected between the second feeder line and the output terminal, \n the second transistor pair includes\n a second low-side transistor connected between the output terminal and the third feeder line and \n a second high-side transistor connected between the fourth feeder line and the output terminal, \n the selection section supplies\n the difference signal to a gate terminal of the first low-side transistor when a voltage of the source drive signal is in a specific first range in a first case in which the voltage of the source drive signal changes to decrease and a degree of the voltage change exceeds a threshold value, \n the difference signal to a gate terminal of the first high-side transistor when the voltage of the source drive signal is in the first range in a second case in which the voltage of the source drive signal changes to increase and the degree of the voltage change exceeds the threshold value, \n the difference signal to a gate terminal of the second low-side transistor when the voltage of the source drive signal is in a second range higher than the first range in the first case, and \n the difference signal to a gate terminal of the second high-side transistor when the voltage of the source drive signal is in the second range in the second case.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 3.83721
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15675891', '15650014', '15412513', '15417439', '15288098']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7893281684700393
- 35 USC 102 Novelty (BERT): 0.4966039572996038
- Combined Prediction Score: 0.7600557473529957
- Mean Citation Score: 266.78071800000004
- Max Citation Score: 282.5458
- Similarity Product: 238.63561217112544

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

Dataset: test