PATENT CLAIM ANALYSIS

Application Number: 15884186
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["347", "020000"]

Abstract:
Ejection device for fluid, comprising a solid body including: first semiconductor body including a chamber for containing the fluid, an ejection nozzle in fluid connection with the chamber, and an actuator operatively connected to the chamber to generate, in use, one or more pressure waves in the fluid such as to cause ejection of the fluid from the ejection nozzle; and a second semiconductor body including a channel for feeding the fluid to the chamber, coupled to the first semiconductor body, in such a way that the channel is in fluid connection with the chamber. The second semiconductor body integrates a damping cavity over which extends a damping membrane, the damping cavity and the damping membrane extending laterally to the channel for feeding the fluid.

Claim (Index 15):
A printhead, comprising:\n a reservoir having a reservoir chamber configured to contain a fluid; a plurality of ejection devices, each ejection device including a body including:\n a chamber configured to hold a fluid; \n an ejection nozzle in fluidic communication with the chamber; \n an actuator operatively coupled to the chamber to generate, in use, one or more pressure waves in the fluid to cause an ejection of the fluid from the ejection nozzle; \n a fluidic path in fluidic communication with the chamber and configured to provide the fluid to the chamber; \n a damping cavity in fluid communication with the fluidic path and configured to provide the fluid to the fluidic path; and \n a damping membrane suspended over the damping cavity; and \n a manifold structure between the reservoir and the plurality of ejection devices, wherein the manifold structure is configured to place the reservoir in fluidic communication with the plurality of ejection devices.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.36207
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15179096', '15812960', '14253276', '15191154', '10968921']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7474138917066251
- 35 USC 102 Novelty (BERT): 0.4696520521111715
- Combined Prediction Score: 0.7196377077470797
- Mean Citation Score: 201.996598
- Max Citation Score: 214.74623
- Similarity Product: 180.63441550677533

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