PATENT CLAIM ANALYSIS

Application Number: 16079215
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["257", "506000"]

Abstract:
A method is provided for preparing a semiconductor-on-insulator structure comprising a silicon oxynitride layer having a gradient oxygen concentration.

Claim (Index 45):
A multilayer structure comprising:\n a single crystal silicon handle substrate, wherein the single crystal silicon handle substrate comprises two major, generally parallel surfaces, one of which is a front surface of the single crystal silicon handle substrate and the other of which is a back surface of the single crystal silicon handle substrate, a circumferential edge joining the front surface and the back surface of the single crystal silicon handle substrate, a central plane between the front surface and the back surface of the single crystal silicon handle substrate, and a bulk region between the front and back surfaces of the single crystal silicon r handle substrate; a silicon nitride layer; a silicon oxynitride layer in interfacial contact with the silicon nitride layer; a silicon oxide layer in interfacial contact with the silicon oxynitride layer; and a single crystal semiconductor device layer, wherein the oxygen concentration in the silicon oxynitride layer increases from the interface with the silicon nitride layer toward the interface with the silicon oxide layer.

Metadata:
- Claim Count in Document: 114.0
- Percentile: 96.0
- Lexical Diversity: 1.11111
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16072203', '15828534', '15917123', '15557503', '15554034']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9157998984436586
- 35 USC 102 Novelty (BERT): 0.532962967739142
- Combined Prediction Score: 0.877516205373207
- Mean Citation Score: 320.574756
- Max Citation Score: 356.2839
- Similarity Product: 309.8975524056673

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