PATENT CLAIM ANALYSIS

Application Number: 15979589
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["257", "401000"]

Abstract:
A method of forming stacked fin field effect devices is provided. The method includes forming a layer stack on a substrate, wherein the layer stack includes a first semiconductor layer on a surface of the substrate, a second semiconductor layer on the first semiconductor layer, a third semiconductor layer on the second semiconductor layer, a separation layer on the third semiconductor layer, a fourth semiconductor layer on the separation layer, a fifth semiconductor layer on the fourth semiconductor layer, and a sixth semiconductor layer on the fifth semiconductor layer. The method further includes forming a plurality of channels through the layer stack to the surface of the substrate, and removing portions of the second semiconductor layer and fifth semiconductor layer to form lateral grooves.

Claim (Index 1):
A method of forming stacked fin field effect devices, comprising:\n forming a layer stack on a substrate, wherein the layer stack includes a first semiconductor layer on a surface of the substrate, a second semiconductor layer directly on the first semiconductor layer, a third semiconductor layer directly on the second semiconductor layer, a separation layer on the third semiconductor layer, a fourth semiconductor layer on the separation layer, a fifth semiconductor layer directly on the fourth semiconductor layer, and a sixth semiconductor layer directly on the fifth semiconductor layer; forming a plurality of channels through the layer stack to the surface of the substrate; and selectively removing portions of the second semiconductor layer and fifth semiconductor layer to form lateral grooves.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 93.0
- Lexical Diversity: 3.21429
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15448047', '15463314', '15948563', '15979557', '15627875']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9166883739584756
- 35 USC 102 Novelty (BERT): 0.502258018760964
- Combined Prediction Score: 0.8752453384387243
- Mean Citation Score: 225.814068
- Max Citation Score: 233.39178
- Similarity Product: 150.09929501570463

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