PATENT CLAIM ANALYSIS

Application Number: 16049655
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["347", "071000"]

Abstract:
A liquid ejection head includes a chamber, and a piezoelectric device, wherein the piezoelectric device includes a first electrode, a piezoelectric layer, a second electrode, an insulating layer, a first wire electrically connected to the second electrode, and a second wire electrically connected to the second electrode, and the piezoelectric device has a first region in which the first electrode, the piezoelectric layer, and the second electrode are stacked, a second region which is located on a side adjacent to a first end of the piezoelectric layer and in which the first electrode, the piezoelectric layer, the insulating layer, and the first wire are stacked, and a third region which is located on a side adjacent to a second end of the piezoelectric layer opposite to the first end and in which the first electrode, the piezoelectric layer, the insulating layer, and the second wire are stacked.

Claim (Index 10):
The liquid ejection head according to  claim 9 , wherein\n the pressure chamber has a second end at which a wall surface of the pressure chamber adjacent to the second end of the piezoelectric layer and the diaphragm intersect with each other, and the second end of the pressure chamber overlaps the third laminate region in plan view.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 95.0
- Lexical Diversity: 4.25641
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14868464', '14970928', '10703465', '15995396', '11356038']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7693554647180735
- 35 USC 102 Novelty (BERT): 0.4879016292685986
- Combined Prediction Score: 0.741210081173126
- Mean Citation Score: 206.882052
- Max Citation Score: 223.53342
- Similarity Product: 163.44432792436126

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