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 9):
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, and that form 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 includes an elongated groove on the interface surface configured to receive the print fluid at opposing ends via the first supply port and the second supply port, and to convey the print fluid towards a center; \n a cavity fluidly isolated from the supply manifold; and \n a semi-permeable membrane disposed between the cavity and the supply manifold that is permeable to air and impermeable to the print fluid, and is configured to allow air in the print fluid to escape into the cavity as the print fluid flows through supply manifold.

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): 0.7485031363801561
- 35 USC 102 Novelty (BERT): 0.50969862883594
- Combined Prediction Score: 0.7246226856257344
- Mean Citation Score: 235.81274
- Max Citation Score: 316.95694
- Similarity Product: 257.5213549235034

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