PATENT CLAIM ANALYSIS

Application Number: 15946768
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-09
Patent Classification: ["257", "347000"]

Abstract:
A method of forming a semiconductor structure includes forming a multi-layer structure. The multi-layer structure has a substrate and two or more nanosheet layers formed above the substrate. The method also includes forming a bottom isolation layer between the substrate and the two or more nanosheet layers. The method further includes performing a fin reveal in the multi-layer structure after formation of the bottom isolation layer to form a fin. The two or more nanosheet layers provide a channel stack for a nanosheet field-effect transistor.

Claim (Index 7):
The method of  claim 6 , further comprising:\n forming one or more anchor layers over a top of the at least one wide fin; removing a remaining portion of the sacrificial layer of the first material that is covered by the hard mask and the additional layer to form an empty space in the at least one wide fin; and filling the empty space with an oxide.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 91.0
- Lexical Diversity: 2.14286
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15452188', '15852214', '15241772', '15491565', '15822724']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9192439000630896
- 35 USC 102 Novelty (BERT): 0.5287979868265943
- Combined Prediction Score: 0.8801993087394401
- Mean Citation Score: 263.123946
- Max Citation Score: 356.61343
- Similarity Product: 263.80377442599183

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

Dataset: test