PATENT CLAIM ANALYSIS

Application Number: 15905344
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["438", "798000"]

Abstract:
A method for preparing a substrate with an insulating buried layer includes: providing a substrate, the substrate having a supporting layer and an insulating layer arranged on a surface of the supporting layer; performing first ion implantation, implanting modified ions into the substrate, wherein a distance from an interface between the insulating layer and the supporting layer to a Gaussian distribution peak of modified ion concentration is less than 50 nm, such that the modified ions form a nano cluster in the insulating layer; and performing a second ion implantation, continuing to implant the modified ions into the insulating layer, wherein the ions are implanted in the same way as the first ion implantation, and a distance from a Gaussian distribution peak of modified ion concentration in this step to the Gaussian distribution peak of modified ion concentration in the first ion implantation is less than 80 nm.

Claim (Index 8):
The method for preparing a substrate with an insulating buried layer according to  claim 1 , wherein the first ion implantation and the second ion implantation have the same implantation amount.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 88.0
- Lexical Diversity: 2.44615
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15905492', '10198885', '10992150', '12449347', '10740566']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8405579760313067
- 35 USC 102 Novelty (BERT): 0.506286261414685
- Combined Prediction Score: 0.8071308045696445
- Mean Citation Score: 185.985332
- Max Citation Score: 205.36987
- Similarity Product: 132.03583727556108

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test