PATENT CLAIM ANALYSIS

Application Number: 16120262
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["347", "044000"]

Abstract:
In an embodiment, a fluid ejection device includes a substrate with a fluid slot formed therein, a chamber layer formed on the substrate defining fluid chambers on both sides of the fluid slot, a thin-film layer between the substrate and chamber layer that defines an ink feedhole (IFH) between the fluid slot and the chamber layer, and a chamber layer extension that forms a bridge across the IFH between two chambers.

Claim (Index 3):
A device as in  claim 1 , wherein each chamber comprises a channel inlet between the IFH and an interior of the channel, and each channel inlet is narrowed by protrusions extending into the channel inlet away from walls of the chamber.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 97.0
- Lexical Diversity: 2.0
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15697790', '14785706', '15616990', '14650833', '14397151']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7976078849535845
- 35 USC 102 Novelty (BERT): 0.545823719592183
- Combined Prediction Score: 0.7724294684174444
- Mean Citation Score: 325.902206
- Max Citation Score: 421.38748
- Similarity Product: 318.534291583662

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