PATENT CLAIM ANALYSIS

Application Number: 15993067
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["347", "009000"]

Abstract:
There is provided a liquid discharge device including: a printing head; and a head driving circuit that is connected to the printing head via an FFC and outputs a driving signal, in which the driving circuit includes a signal output unit which outputs an analog signal, a transistor pair which is connected to the signal output unit and the FFC and driven with the analog signal output from the signal output unit to output the driving signal to the FFC, a return path which is connected to the FFC and feeds back the driving signal output from the transistor pair to the signal output unit, and an oscillation suppression unit which suppresses oscillation of input from the return path to the signal output unit.

Claim (Index 5):
A printing apparatus comprising:\n a printing head that has a nozzle which discharges ink and a driving element which is provided corresponding to the nozzle and discharges the ink by pressurizing the ink according to a driving signal; and a driving circuit that is connected to the printing head via a cable and outputs the driving signal, wherein the driving circuit includes\n a signal output circuit which outputs an analog signal, \n a transistor pair which is connected to the signal output circuit and the cable and driven with the analog signal output from the signal output circuit to output the driving signal to the cable, \n a feedback loop which is connected to the cable and feeds back the driving signal output from the transistor pair to the signal output circuit, and \n an oscillation suppression circuit which suppresses oscillation of input from the feedback loop to the signal output circuit.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.84783
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14962455', '14948682', '15000130', '15370001', '15003165']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.741988435643275
- 35 USC 102 Novelty (BERT): 0.4876042192417781
- Combined Prediction Score: 0.7165500140031253
- Mean Citation Score: 196.937958
- Max Citation Score: 201.84569
- Similarity Product: 135.06696737453103

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