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 1):
A field-effect transistor, such as an FDSOI transistor, comprising:\n a channel region made of a first semi-conducting material, overlaid by a gate structure, the gate structure comprising a gate and insulating spacers lining the sidewalls of the gate, a source region and a drain region, situated on either side of the insulating spacers, wherein the source region and the drain region are formed from a faceted crystalline structure made of a second crystalline semi-conducting material comprising: a first layer in contact with the first semi-conducting material of the channel region, the 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, one of the lateral faces being in contact with one of the spacers, 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 an upper main face of the first layer, the lateral faces forming a 50\u00b0 to 59\u00b0 angle with the first main face, 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): 0.9131472484064896
- 35 USC 102 Novelty (BERT): 0.4866286636453089
- Combined Prediction Score: 0.8704953899303716
- Mean Citation Score: 204.368834
- Max Citation Score: 220.31671
- Similarity Product: 166.13483517490744

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