PATENT CLAIM ANALYSIS

Application Number: 15918023
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["257", "348000"]

Abstract:
Field-effect transistor, the source and drain regions whereof are formed from a crystalline structure comprising: a first layer comprising two main faces parallel to one another and two lateral faces parallel to one another, the main faces being perpendicular to the lateral faces, a second layer overlapping the first layer, the second layer comprising a first main face and a second main face parallel to one another and two lateral faces, the first main face being in contact with the first layer, the lateral faces forming an angle α in the range 50° to 59°, and preferably a 53° angle, with the first main face.

Claim (Index 10):
The method for producing a raised source region and a raised drain region of a field-effect transistor, the raised source region and the raised drain region being formed from a faceted crystalline structure, the method comprising the successive steps of:\n a) providing a substrate comprising a thin surface layer made of a first crystalline semi-conducting material, b) producing the faceted structure made of a second crystalline semi-conducting material on the substrate according to the steps of: b1) producing a first non-faceted layer, on the thin surface layer, by epitaxy in the presence of a mixture of reagents such that it enables the crystalline growth of the second semi-conducting material along the plane 100, b2) producing a second faceted layer, on the first layer, by epitaxy in the presence of a mixture of reagents such that it enables the crystalline growth of the second semi-conducting material along the crystalline plane 111, the upper main face of the first layer being entirely overlapped by and in contact with the first main face of the second layer.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 2.55556
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14802283', '14177614', '14450385', '13925119', '15092002']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9141763094595896
- 35 USC 102 Novelty (BERT): 0.4731248464170141
- Combined Prediction Score: 0.8700711631553321
- Mean Citation Score: 204.368834
- Max Citation Score: 220.31671
- Similarity Product: 191.43857362880885

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