PATENT CLAIM ANALYSIS

Application Number: 15890744
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["310", "334000"]

Abstract:
An ultrasonic transducer may include a piezoelectric wafer and backing layers. The backing layers may include a high impedance backing layer and a low impedance backing layer. The back surface of the piezoelectric wafer may be connected with the front surface of the high impedance backing layer, and the back surface of the high impedance backing layer may be connected with the front surface of the low impedance backing layer.

Claim (Index 14):
An ultrasonic diagnostic device, comprising an ultrasonic transducer, wherein the ultrasonic transducer comprises a piezoelectric crystal and a backing layer, and wherein the backing layer comprises a high impedance backing layer and a low impedance backing layer, a back surface of the piezoelectric crystal is connected with a front surface of the high impedance backing layer, and a back surface of the high impedance backing layer is connected with a front surface of the low impedance backing layer, and wherein the high impedance backing layer has non-constant thicknesses.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 2.84615
- Patent Class: 310.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12836071', '13609946', '14100743', '14875151', '14651499']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8702716920616598
- 35 USC 102 Novelty (BERT): 0.4681678942741946
- Combined Prediction Score: 0.8300613122829132
- Mean Citation Score: 210.08784
- Max Citation Score: 220.14095
- Similarity Product: 184.35604739569425

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