PATENT CLAIM ANALYSIS

Application Number: 15913787
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["347", "085000"]

Abstract:
Printheads for jetting a print fluid. In one embodiment, a printhead comprises a main body configured to attach to a stack of plates, where the stack of plates forms a row of jetting channels configured to jet droplets of a print fluid. The main body includes a supply manifold configured to provide a fluid path for the print fluid to the row of jetting channels, a cavity, and a semi-permeable membrane disposed between the cavity and the supply manifold.

Claim (Index 1):
A printhead comprising:\n a main body comprising an elongated member made from a rigid material; and a stack of plates affixed to an interface surface of the main body, wherein the stack of plates forms a row of jetting channels configured to jet droplets of a print fluid; wherein the main body includes:\n an inlet surface that is opposite the interface surface; \n a first supply port and a second supply port on the inlet surface configured to connect to a fluid reservoir via hoses to receive the print fluid from the fluid reservoir, wherein the first supply port and the second supply port are separated by a distance along a length of the main body; \n a supply manifold configured to provide a fluid path for the print fluid to the row of jetting channels, wherein the supply manifold is formed by:\n a manifold duct cut along a length of the interface surface of the main body from a first end to a second end, wherein a length of the manifold duct is at least as long as the row of jetting channels; \n a first fluid passage that fluidly couples the first supply port to the first end of the manifold duct; and \n a second fluid passage that fluidly couples the second supply port to the second end of the manifold duct; \n \n a cavity that runs the length of the manifold duct; and \n a semi-permeable membrane disposed between the cavity and the manifold duct along the length of the manifold duct.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.15
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15913778', '15443520', '15913763', '15913775', '15888857']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7485105646918983
- 35 USC 102 Novelty (BERT): 0.509593918334575
- Combined Prediction Score: 0.724618900056166
- Mean Citation Score: 235.81274
- Max Citation Score: 316.95694
- Similarity Product: 258.29878397001147

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

Dataset: test